:root {
  color-scheme: light;
  --canvas: #e9e4da;
  --paper: #f5f1e9;
  --paper-2: #eee8de;
  --forest: #071510;
  --forest-2: #0c2118;
  --forest-3: #163328;
  --ink: #171916;
  --muted: #6f736e;
  --stone: #c8c0b4;
  --line: rgba(18, 27, 22, .13);
  --line-dark: rgba(255, 248, 234, .13);
  --gold: #8a632e;
  --gold-light: #d5bd91;
  --cream: #f7f0e4;
  --white: #fffdf8;
  --radius: 20px;
  --shadow: 0 20px 55px rgba(23, 26, 22, .12);
  --font-display: "Bricolage Grotesque", "Arial Rounded MT Bold", sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-nav: "Sora", "Manrope", ui-sans-serif, system-ui, sans-serif;
  font-family: var(--font-body);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #050c09;
  --paper: #0a1510;
  --paper-2: #111f19;
  --ink: #f4eee4;
  --muted: #a6ada7;
  --stone: #3b4941;
  --line: rgba(247,240,228,.13);
  --gold: #c7a66a;
  --gold-light: #e0c99d;
  --white: #101d17;
  --shadow: 0 22px 58px rgba(0,0,0,.32);
}
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  font-family: var(--font-body);
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
}
button, input { font: inherit; }
button { color: inherit; -webkit-tap-highlight-color: transparent; }
button:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }
a { color: inherit; text-decoration: none; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.app-shell { min-height: 100vh; }

.sidebar {
  --header-glow-x: 27%;
  position: fixed;
  isolation: isolate;
  inset: 0 0 auto 0;
  z-index: 30;
  display: flex;
  width: 100%;
  height: 82px;
  align-items: center;
  padding: 0 clamp(22px, 3.4vw, 54px);
  border-bottom: 1px solid rgba(224,201,157,.16);
  background: linear-gradient(105deg, rgba(3,15,10,.985), rgba(7,24,17,.965) 54%, rgba(3,14,10,.985));
  color: var(--cream);
  box-shadow: 0 14px 38px rgba(0,0,0,.18);
  backdrop-filter: blur(22px) saturate(1.12);
}
.sidebar::before { content: ""; position: absolute; z-index: 0; top: 0; bottom: 0; left: var(--header-glow-x); width: 220px; transform: translateX(-50%); background: radial-gradient(ellipse at center, rgba(213,189,145,.13), transparent 68%); opacity: .9; transition: left .55s cubic-bezier(.2,.75,.25,1), width .35s ease; pointer-events: none; }
.sidebar::after { content: ""; position: absolute; z-index: 0; right: 3%; bottom: -1px; left: 3%; height: 1px; background: linear-gradient(90deg, transparent, rgba(224,201,157,.32) 22%, rgba(224,201,157,.09) 72%, transparent); pointer-events: none; }
.sidebar > * { position: relative; z-index: 1; }
body[data-view="home"] .sidebar { --header-glow-x: 28%; }
body[data-view="plan"] .sidebar { --header-glow-x: 36%; }
body[data-view="tracks"] .sidebar, body[data-view="module"] .sidebar, body[data-view="lesson"] .sidebar { --header-glow-x: 44%; }
body[data-view="favorites"] .sidebar { --header-glow-x: 53%; }
body[data-view="formation"] .sidebar { --header-glow-x: 62%; }
body[data-view="profile"] .sidebar { --header-glow-x: 94%; }

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  width: max-content;
  padding-right: clamp(18px,2vw,30px);
  border-right: 1px solid rgba(247,240,228,.1);
  font-size: .98rem;
  font-weight: 800;
  letter-spacing: .1em;
  font-family: var(--font-nav);
}
.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font-size: .88rem; font-weight: 700; letter-spacing: .13em; line-height: 1; }
.brand-copy strong span { color: var(--gold-light); }
.brand-copy small { color: rgba(247,240,228,.5); font-family: var(--font-nav); font-size: .46rem; font-weight: 500; letter-spacing: .19em; text-transform: uppercase; }
.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(224,201,157,.72);
  border-radius: 50%;
  background: rgba(247,240,228,.94);
  color: var(--gold-light);
  box-shadow: inset 0 0 0 3px rgba(7,21,16,.045), inset 0 0 18px rgba(213,189,145,.1), 0 9px 24px rgba(0,0,0,.2);
}
.brand-mark img { display: block; width: 38px; height: 38px; object-fit: contain; }

.nav-list { display: flex; align-items: center; gap: 2px; margin-left: clamp(12px,1.7vw,25px); padding: 4px; border: 1px solid rgba(247,240,228,.07); border-radius: 999px; background: rgba(255,255,255,.025); box-shadow: inset 0 1px 0 rgba(255,255,255,.025); }
.nav-item {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 7px;
  width: auto;
  min-height: 40px;
  padding: 0 clamp(9px,1vw,14px);
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: rgba(247,240,228,.57);
  cursor: pointer;
  font-family: var(--font-nav);
  font-size: clamp(.67rem,.72vw,.75rem);
  font-weight: 500;
  letter-spacing: -.012em;
  text-align: left;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.nav-item::after { content: ""; position: absolute; right: 15px; bottom: 5px; left: 15px; height: 1px; transform: scaleX(0); transform-origin: center; background: currentColor; opacity: .48; transition: transform .24s ease; }
.nav-item:hover { transform: translateY(-1px); color: var(--cream); background: rgba(255,255,255,.055); }
.nav-item:hover::after, .nav-item.active::after { transform: scaleX(1); }
.nav-item.active { border-color: rgba(224,201,157,.52); background: linear-gradient(135deg, rgba(224,201,157,.2), rgba(199,166,106,.1)); color: #f2dcaf; box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 6px 18px rgba(0,0,0,.14); }
.nav-item svg { width: 16px; height: 16px; stroke-width: 1.65; transition: transform .22s ease; }
.nav-item:hover svg { transform: translateY(-1px) scale(1.08); }

.sidebar-card {
  display: none;
}
.eyebrow { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.sidebar-card .eyebrow { color: var(--gold-light); }
.sidebar-card strong { display: block; margin: 8px 0 11px; font-size: .92rem; }
.sidebar-card p { margin: 11px 0 0; color: rgba(247,240,228,.55); font-size: .78rem; line-height: 1.5; }
.progress-track { overflow: hidden; height: 5px; border-radius: 999px; background: rgba(22,28,24,.1); }
.sidebar .progress-track { background: rgba(255,255,255,.08); }
.progress-track span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--gold); transition: width .4s ease; }
.theme-toggle {
  display: inline-flex;
  width: 60px;
  height: 40px;
  align-items: center;
  padding: 6px 4px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .25s ease, box-shadow .25s ease;
}
.theme-toggle-track {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px;
}
.theme-toggle-icon {
  position: relative;
  z-index: 1;
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: color .25s ease, opacity .25s ease;
}
.theme-toggle-icon-moon { color: #365c50; opacity: .65; }
.theme-toggle-icon-sun { color: #7f662e; opacity: .95; }
.theme-toggle-thumb {
  position: absolute;
  z-index: 0;
  top: 1px;
  left: 1px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #f3ead8;
  box-shadow: 0 4px 12px rgba(22,28,24,.24);
  transition: transform .32s cubic-bezier(.2,.8,.2,1), background .25s ease, box-shadow .25s ease;
}
.theme-toggle:hover { transform: translateY(-1px); border-color: rgba(184,143,66,.52); box-shadow: 0 8px 20px rgba(22,28,24,.12); }
.theme-toggle:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
html[data-theme="dark"] .theme-toggle { border-color: transparent; background: transparent; }
html[data-theme="dark"] .theme-toggle-thumb { transform: translateX(26px); background: var(--gold-light); box-shadow: 0 4px 14px rgba(0,0,0,.38); }
html[data-theme="dark"] .theme-toggle-icon-moon { color: #163e32; opacity: 1; }
html[data-theme="dark"] .theme-toggle-icon-sun { color: #d5bd91; opacity: .72; }

.header-tools { display: flex; align-items: center; gap: 4px; margin-left: auto; padding: 4px; border: 1px solid rgba(247,240,228,.075); border-radius: 999px; background: rgba(255,255,255,.025); box-shadow: inset 0 1px 0 rgba(255,255,255,.025); }
.main-column { min-height: 100vh; margin-left: 0; padding-top: 82px; }
.home-view .main-column { padding-top: 0; }
.home-view .sidebar {
  border-bottom-color: rgba(255,255,255,.09);
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 22px;
  padding: 15px clamp(22px, 4vw, 58px);
  border-bottom: 1px solid var(--line);
  background: rgba(233,228,218,.89);
  backdrop-filter: blur(22px);
}
.mobile-menu { display: none; border: 0; background: transparent; color: var(--cream); cursor: pointer; }
.mobile-menu span { display: block; width: 21px; height: 2px; margin: 4px; background: currentColor; }
.search-wrap { position: relative; width: 40px; transition: width .25s ease; }
.search-wrap:focus-within { width: min(310px, 30vw); }
.search-wrap > svg { position: absolute; z-index: 1; top: 50%; left: 11px; width: 17px; height: 17px; transform: translateY(-50%); color: rgba(247,240,228,.74); pointer-events: none; }
.search-wrap input {
  width: 100%;
  height: 40px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 999px;
  outline: 0;
  background: transparent;
  color: transparent;
  font-size: .82rem;
  transition: .2s ease;
}
.search-wrap input::placeholder { color: transparent; }
.search-wrap input:hover { border-color: rgba(224,201,157,.2); background: rgba(255,255,255,.035); }
.search-wrap input:focus { padding: 0 48px 0 40px; border-color: rgba(213,189,145,.45); background: rgba(255,255,255,.06); color: var(--cream); font-family: var(--font-nav); }
.search-wrap input:focus::placeholder { color: rgba(247,240,228,.48); }
.search-wrap kbd { display: none; position: absolute; top: 50%; right: 10px; padding: 3px 6px; transform: translateY(-50%); border: 1px solid var(--line-dark); border-radius: 6px; color: rgba(247,240,228,.45); background: rgba(255,255,255,.03); font-size: .62rem; }
.search-wrap:focus-within kbd { display: block; }
.search-results {
  position: absolute;
  top: 49px;
  right: 0;
  left: 0;
  display: none;
  max-height: 390px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.search-results.visible { display: block; }
.search-result { display: flex; align-items: center; gap: 12px; width: 100%; padding: 11px; border: 0; border-radius: 10px; background: transparent; text-align: left; cursor: pointer; }
.search-result:hover { background: var(--paper-2); }
.search-result span:first-child { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--forest); color: var(--cream); }
.search-result strong { display: block; font-size: .86rem; }
.search-result small { color: var(--muted); }
.profile-button { display: flex; height: 40px; align-items: center; gap: 9px; padding: 0 4px 0 12px; border: 1px solid transparent; border-radius: 999px; background: transparent; color: rgba(247,240,228,.72); cursor: pointer; font-family: var(--font-nav); transition: transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease; }
.profile-button:hover, .profile-button.active { transform: translateY(-2px); border-color: rgba(213,189,145,.5); background: rgba(213,189,145,.1); color: var(--gold-light); }
.profile-button .avatar { transition: transform .25s cubic-bezier(.2,.8,.2,1), background .25s ease; }
.profile-button:hover .avatar, .profile-button.active .avatar { transform: scale(1.07); background: rgba(213,189,145,.13); }
.profile-label { font-size: .68rem; font-weight: 500; letter-spacing: -.01em; }
.avatar { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid rgba(213,189,145,.32); border-radius: 50%; background: rgba(255,255,255,.045); color: var(--gold-light); font-family: var(--font-nav); font-size: .66rem; font-weight: 650; }

main { max-width: 1500px; margin: 0 auto; padding: 34px clamp(22px, 4vw, 58px) 76px; }
.home-view main { padding-top: 0; }
main:focus { outline: none; }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin: 8px 0 32px; }
.page-heading h1, .section-head h2, .module-intro h1, .lesson-main h1 {
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -.035em;
}
.page-heading h1 { margin: 7px 0 0; font-size: clamp(2.4rem, 5vw, 4.5rem); line-height: .98; }
.page-heading p { max-width: 650px; margin: 12px 0 0; color: var(--muted); line-height: 1.65; }
.page-index { display: grid; min-width: 122px; padding: 18px; border-left: 1px solid var(--line); }
.page-index strong { font-family: var(--font-display); font-size: 2.6rem; font-weight: 600; }
.page-index span { color: var(--muted); font-size: .78rem; }

.home-entry {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 38px;
  padding: 22px 0 36px;
  border-bottom: 1px solid var(--line);
}
.home-view .home-entry { scroll-margin-top: 104px; padding-top: 48px; }

.campus-hero {
  --pointer-x: 68%;
  --pointer-y: 32%;
  --hero-shift-x: 0px;
  --hero-shift-y: 0px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  min-height: min(860px, 100svh);
  align-items: flex-end;
  margin-inline: calc(0px - clamp(22px, 4vw, 58px));
  padding: clamp(150px, 21vh, 220px) clamp(28px, 6vw, 92px) clamp(78px, 10vh, 112px);
  background: var(--forest);
  color: var(--cream);
}
.campus-hero-media { position: absolute; z-index: -3; inset: -18px; transform: translate3d(var(--hero-shift-x), var(--hero-shift-y), 0); transition: transform .7s cubic-bezier(.2,.75,.25,1); will-change: transform; }
.campus-hero-image { width: 100%; height: 100%; background: url('assets/university-campus-hero-v1.webp') center / cover no-repeat; transform: scale(1.025); transform-origin: 55% 48%; }
.campus-hero-lens {
  position: absolute;
  z-index: -2;
  inset: -18px;
  opacity: 0;
  background: url('assets/university-campus-hero-v1.webp') center / cover no-repeat;
  filter: brightness(1.24) saturate(1.2) contrast(1.03);
  -webkit-mask-image: radial-gradient(circle 165px at var(--pointer-x) var(--pointer-y), #000 0 54%, rgba(0,0,0,.9) 72%, transparent 100%);
  mask-image: radial-gradient(circle 165px at var(--pointer-x) var(--pointer-y), #000 0 54%, rgba(0,0,0,.9) 72%, transparent 100%);
  transform: translate3d(var(--hero-shift-x), var(--hero-shift-y), 0) scale(1.025);
  transition: opacity .25s ease, transform .7s cubic-bezier(.2,.75,.25,1);
  will-change: transform, opacity, mask-image;
  pointer-events: none;
}
.campus-hero.pointer-active .campus-hero-lens { opacity: .92; }
.campus-hero-shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3,13,9,.34) 0%, rgba(3,13,9,.04) 34%, rgba(3,13,9,.08) 63%, rgba(4,17,12,.9) 94%, #06130f 100%);
  transition: background .3s ease;
}
.campus-hero::after { content: ""; position: absolute; z-index: 0; inset: 0; background: linear-gradient(115deg, transparent 15%, rgba(255,229,177,.09) 43%, transparent 58%); mix-blend-mode: screen; opacity: .3; pointer-events: none; }
.campus-pointer-ring { position: absolute; z-index: 2; top: var(--pointer-y); left: var(--pointer-x); width: 330px; height: 330px; opacity: 0; transform: translate(-50%, -50%) scale(.82); border: 1px solid rgba(246,221,172,.45); border-radius: 50%; box-shadow: inset 0 0 30px rgba(246,221,172,.07), 0 0 38px rgba(246,221,172,.08); transition: opacity .22s ease, transform .28s ease; pointer-events: none; }
.campus-hero.pointer-active .campus-pointer-ring { opacity: .72; transform: translate(-50%, -50%) scale(1); }
.image-brand-campus { z-index: 3; right: clamp(26px, 5vw, 72px); bottom: clamp(75px, 9vh, 104px); width: 72px; height: 72px; opacity: .88; }
.campus-scroll { position: absolute; z-index: 3; bottom: 29px; left: 50%; display: grid; width: 42px; height: 42px; place-items: center; padding: 0; transform: translateX(-50%); border: 1px solid rgba(247,240,228,.3); border-radius: 50%; background: rgba(4,17,12,.26); color: rgba(247,240,228,.82); cursor: pointer; backdrop-filter: blur(9px); }
.campus-scroll:hover { border-color: rgba(246,221,172,.8); background: rgba(4,17,12,.62); color: var(--gold-light); }
.campus-scroll svg { width: 18px; height: 18px; transition: transform .22s ease; }
.campus-scroll:hover svg { transform: translateY(3px); }
.home-resume-section { margin-inline: calc(0px - clamp(22px, 4vw, 58px)); padding: clamp(34px, 5vw, 58px) clamp(28px, 6vw, 92px) clamp(42px, 6vw, 72px); scroll-margin-top: 92px; background: #06130f; color: var(--cream); }
.home-resume-head { display: flex; align-items: end; justify-content: space-between; margin-bottom: 20px; }
.home-resume-head h1 { margin: 0; font-family: var(--font-display); font-size: clamp(2.05rem, 4vw, 3.75rem); font-weight: 620; letter-spacing: -.045em; line-height: 1; }
.home-resume-card { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(190px, 270px) minmax(0, 1fr) 140px 36px; align-items: center; gap: clamp(18px, 3vw, 40px); padding: 12px 20px 12px 12px; border: 1px solid rgba(247,240,228,.14); border-radius: 22px; background: linear-gradient(120deg, rgba(255,255,255,.075), rgba(255,255,255,.025)); cursor: pointer; box-shadow: 0 24px 70px rgba(0,0,0,.18); transition: transform .28s ease, border-color .28s ease, background .28s ease; }
.home-resume-card::after { content: ""; position: absolute; top: -90%; bottom: -90%; left: -24%; width: 18%; transform: rotate(14deg); background: linear-gradient(90deg, transparent, rgba(255,236,197,.13), transparent); transition: left .65s cubic-bezier(.2,.75,.25,1); pointer-events: none; }
.home-resume-card:hover { transform: translateY(-3px); border-color: rgba(218,184,124,.48); background: linear-gradient(120deg, rgba(255,255,255,.105), rgba(255,255,255,.035)); }
.home-resume-card:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }
.home-resume-card:hover::after { left: 112%; }
.home-resume-visual { position: relative; min-height: 132px; overflow: hidden; border-radius: 15px; background-image: linear-gradient(180deg, rgba(3,12,8,.03), rgba(3,12,8,.58)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; }
.image-brand-resume { top: 12px; left: 12px; width: 42px; height: 42px; }
.home-resume-play { position: absolute; right: 13px; bottom: 13px; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: rgba(4,17,11,.7); color: var(--cream); backdrop-filter: blur(8px); transition: transform .22s ease, background .22s ease; }
.home-resume-card:hover .home-resume-play { transform: scale(1.08); background: var(--gold); color: var(--forest); }
.home-resume-play svg { width: 16px; height: 16px; }
.home-resume-copy { display: grid; min-width: 0; gap: 5px; }
.home-resume-copy small { color: var(--gold-light); font-size: .62rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.home-resume-copy strong { overflow: hidden; font-family: var(--font-display); font-size: clamp(1.1rem, 2.1vw, 1.7rem); font-weight: 620; letter-spacing: -.02em; text-overflow: ellipsis; white-space: nowrap; }
.home-resume-copy span { color: rgba(247,240,228,.54); font-size: .72rem; }
.home-resume-progress { display: grid; gap: 2px; }
.home-resume-progress b { font-family: var(--font-display); color: var(--gold-light); font-size: 1.35rem; font-weight: 650; }
.home-resume-progress > span { color: rgba(247,240,228,.48); font-size: .62rem; }
.home-resume-progress .progress-track { overflow: hidden; height: 3px; margin-top: 8px; border-radius: 999px; background: rgba(247,240,228,.12); }
.home-resume-progress .progress-track i { display: block; height: 100%; border-radius: inherit; background: var(--gold-light); }
.home-resume-arrow { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid rgba(247,240,228,.18); border-radius: 50%; color: rgba(247,240,228,.7); transition: transform .2s ease, border-color .2s ease, color .2s ease; }
.home-resume-arrow svg { width: 15px; height: 15px; }
.home-resume-card:hover .home-resume-arrow { transform: translateX(3px); border-color: var(--gold-light); color: var(--gold-light); }
.home-plan-shortcut { position: relative; overflow: hidden; display: grid; width: 100%; grid-template-columns: auto minmax(0,1fr) minmax(120px,180px) auto; align-items: center; gap: clamp(16px,3vw,34px); margin-top: 24px; padding: 17px 20px; border: 1px solid rgba(138,99,46,.24); border-radius: 20px; background: linear-gradient(120deg, rgba(184,151,98,.13), rgba(255,253,248,.7)); color: var(--ink); cursor: pointer; text-align: left; box-shadow: 0 15px 40px rgba(23,26,22,.07); transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease; }
.home-plan-shortcut::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--gold); }
.home-plan-shortcut:hover { transform: translateY(-3px); border-color: rgba(138,99,46,.48); box-shadow: 0 20px 48px rgba(23,26,22,.11); }
.home-plan-number { display: grid; width: 64px; height: 64px; place-items: center; align-content: center; border-radius: 50%; background: var(--forest); color: var(--gold-light); font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; line-height: .8; }
.home-plan-number small { margin-top: 7px; font-family: var(--font-body); font-size: .48rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.home-plan-copy { display: grid; min-width: 0; gap: 3px; }
.home-plan-copy > small { color: var(--gold); font-size: .61rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.home-plan-copy strong { font-family: var(--font-display); font-size: 1.18rem; }
.home-plan-copy > span { overflow: hidden; color: var(--muted); font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }
.home-plan-status { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; }
.home-plan-status b { color: var(--gold); font-family: var(--font-display); font-size: 1rem; }
.home-plan-status .progress-track { height: 4px; }
.home-plan-status .progress-track i, .plan-hero-status .progress-track i { display: block; height: 100%; border-radius: inherit; background: var(--gold); }
.home-plan-arrow { display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--line); border-radius: 50%; transition: transform .2s ease, background .2s ease, color .2s ease; }
.home-plan-shortcut:hover .home-plan-arrow { transform: translateX(3px); background: var(--forest); color: var(--gold-light); }
.home-catalog-list { margin-top: clamp(48px, 7vw, 84px); }
.home-entry h1 { margin: 7px 0 7px; font-family: var(--font-display); font-size: clamp(2.15rem, 4vw, 3.8rem); font-weight: 650; line-height: 1; letter-spacing: -.045em; }
.home-entry p { margin: 0; color: var(--muted); font-size: .9rem; }
.home-continue { display: grid; justify-items: end; gap: 9px; min-width: min(430px, 42vw); }
.home-continue > span { color: var(--muted); font-size: .7rem; }
.home-continue .primary-button { width: 100%; min-height: 58px; justify-content: flex-start; padding: 0 18px; border-radius: 16px; text-align: left; }
.home-continue .primary-button > span { display: grid; gap: 2px; min-width: 0; margin-right: auto; }
.home-continue .primary-button small { color: rgba(247,240,228,.54); font-size: .63rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.home-continue .primary-button strong { overflow: hidden; font-size: .82rem; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }

.practice-panel { margin-top: 28px; }
.catalog-list { display: grid; gap: 52px; margin-top: 31px; }
.catalog-module { min-width: 0; }
.catalog-module-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 16px; }
.catalog-module-title { display: flex; min-width: 0; align-items: center; gap: 15px; }
.catalog-index { display: grid; width: 48px; height: 48px; flex: 0 0 auto; place-items: center; border: 1px solid rgba(184,151,98,.52); border-radius: 15px; background: var(--forest); color: var(--gold-light); box-shadow: 0 8px 20px rgba(7,21,16,.13); font-family: var(--font-body); font-size: .92rem; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: .035em; }
.catalog-module-title h2 { margin: 4px 0 0; font-family: var(--font-display); font-size: clamp(1.35rem, 2.4vw, 2rem); font-weight: 650; letter-spacing: -.025em; }
.catalog-progress { color: var(--gold); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.catalog-module-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 16px; }
.rail-buttons { display: flex; gap: 6px; }
.rail-buttons button { display: grid; width: 36px; height: 36px; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,253,248,.45); color: var(--forest); cursor: pointer; transition: .2s ease; }
.rail-buttons button:hover { border-color: var(--forest); background: var(--forest); color: var(--cream); }
.rail-buttons svg { width: 15px; height: 15px; }
.lesson-rail { display: grid; grid-auto-columns: minmax(245px, 295px); grid-auto-flow: column; gap: 13px; overflow-x: auto; padding: 2px 3px 14px; scroll-behavior: smooth; scroll-padding-inline: 3px; scroll-snap-type: x proximity; scrollbar-color: rgba(7,21,16,.25) transparent; scrollbar-width: thin; }
.lesson-rail::-webkit-scrollbar { height: 5px; }
.lesson-rail::-webkit-scrollbar-thumb { border-radius: 999px; background: rgba(7,21,16,.22); }
.catalog-lesson-card { overflow: hidden; min-width: 0; scroll-snap-align: start; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,248,.56); cursor: pointer; box-shadow: 0 9px 27px rgba(23,26,22,.06); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.catalog-lesson-card:hover { transform: translateY(-3px); border-color: rgba(7,21,16,.32); box-shadow: 0 16px 34px rgba(23,26,22,.11); }
.catalog-lesson-card.completed { border-color: rgba(184,151,98,.45); }
.catalog-lesson-image { position: relative; min-height: 158px; overflow: hidden; background-image: linear-gradient(180deg, rgba(3,12,8,.08), rgba(3,12,8,.65)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; }
.catalog-lesson-image::after { content: ""; position: absolute; inset: 0; border-bottom: 1px solid rgba(255,255,255,.11); pointer-events: none; }
.catalog-lesson-number { position: absolute; top: 13px; left: 14px; z-index: 2; display: grid; min-width: 38px; height: 34px; place-items: center; padding: 0 8px; border: 1px solid rgba(247,240,228,.28); border-radius: 10px; background: rgba(3,14,10,.76); color: var(--cream); font-family: var(--font-body); font-size: .86rem; font-weight: 850; font-variant-numeric: tabular-nums; letter-spacing: .04em; text-shadow: 0 2px 8px rgba(0,0,0,.7); backdrop-filter: blur(7px); }
.image-brand-card { top: 12px; right: 13px; width: 35px; height: 35px; }
.catalog-play, .favorite-card-play { position: absolute; z-index: 2; right: 15px; bottom: 14px; display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: rgba(4,17,11,.72); color: var(--cream); backdrop-filter: blur(8px); }
.catalog-play svg, .favorite-card-play svg { width: 15px; height: 15px; }
.catalog-lesson-copy { padding: 16px 17px 18px; }
.catalog-lesson-copy > div { display: flex; align-items: center; justify-content: space-between; color: var(--gold); font-size: .65rem; font-weight: 750; text-transform: uppercase; }
.favorite-mark { display: inline-flex; color: var(--gold); }
.favorite-mark svg { width: 13px; height: 13px; fill: currentColor; }
.catalog-lesson-copy h3 { min-height: 45px; margin: 10px 0 0; font-family: var(--font-display); font-size: 1rem; font-weight: 650; line-height: 1.35; }
.filter-shortcut { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 58px; padding: clamp(25px, 4vw, 42px); overflow: hidden; border: 1px solid rgba(213,189,145,.22); border-radius: 22px; background: radial-gradient(circle at 88% 50%, rgba(184,151,98,.16), transparent 20rem), var(--forest); color: var(--cream); }
.filter-shortcut h2 { margin: 7px 0 8px; font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2.7rem); line-height: 1; }
.filter-shortcut p { margin: 0; color: rgba(247,240,228,.6); }
.filter-shortcut .primary-button { flex: 0 0 auto; border-color: var(--cream); background: var(--cream); color: var(--forest); }

.luxury-hero {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  padding: clamp(28px, 5vw, 66px);
  border-radius: 28px;
  background:
    linear-gradient(90deg, rgba(3,12,8,.96) 0%, rgba(3,12,8,.8) 40%, rgba(3,12,8,.2) 72%, rgba(3,12,8,.34) 100%),
    url('assets/hero-luxury.jpg') center / cover no-repeat;
  box-shadow: var(--shadow);
  color: var(--cream);
}
.luxury-hero::before { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.12); border-radius: inherit; pointer-events: none; }
.image-brand {
  position: absolute;
  z-index: 4;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  filter: drop-shadow(0 3px 9px rgba(0,0,0,.8));
  pointer-events: none;
}
.image-brand img { display: block; width: 100%; height: 100%; object-fit: contain; opacity: 0; }
.image-brand::before { content: ""; position: absolute; inset: 0; background: rgba(247,240,228,.94); -webkit-mask: url('assets/lowlab-symbol-ui.png') center / contain no-repeat; mask: url('assets/lowlab-symbol-ui.png') center / contain no-repeat; }
.image-brand-hero { top: 28px; right: 30px; width: 76px; height: 76px; padding: 10px; border-radius: 22px; }
.image-brand-route { top: auto; right: auto; bottom: 24px; left: 50%; width: 52px; height: 52px; transform: translateX(-50%); }
.image-brand-module { top: 25px; right: 27px; width: 62px; height: 62px; }
.image-brand-video { top: 20px; right: 20px; width: 60px; height: 60px; }
.hero-content { position: relative; z-index: 1; max-width: 710px; }
.hero-badge { display: inline-flex; padding: 8px 13px; border: 1px solid rgba(213,189,145,.36); border-radius: 999px; background: rgba(8,20,15,.48); color: var(--gold-light); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; backdrop-filter: blur(8px); }
.hero-content h1 { margin: 20px 0 18px; font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 5.25rem); font-weight: 650; line-height: .95; letter-spacing: -.055em; }
.hero-content h1 em { display: block; color: var(--gold-light); font-style: normal; font-weight: 500; }
.hero-content > p { max-width: 610px; margin: 0; color: rgba(255,250,241,.88); font-size: 1.02rem; font-weight: 500; line-height: 1.7; }
.hero-content h1, .route-card h3, .module-intro h1 {
  -webkit-text-stroke: .35px rgba(0,0,0,.72);
  paint-order: stroke fill;
  text-shadow: 0 2px 3px rgba(0,0,0,.9), 0 8px 26px rgba(0,0,0,.48);
}
.hero-content > p, .route-card p, .route-card > strong, .module-intro p, .module-label, .video-note {
  text-shadow: 0 1px 2px rgba(0,0,0,.95), 0 4px 14px rgba(0,0,0,.72);
}
.continue-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; margin-top: 30px; }
.time-label { color: var(--muted); font-size: .8rem; }
.luxury-hero .time-label { color: rgba(247,240,228,.58); }
.primary-button, .secondary-button {
  display: inline-flex;
  min-height: 45px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border-radius: 999px;
  cursor: pointer;
  font-size: .84rem;
  font-weight: 750;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.primary-button { border: 1px solid var(--forest); background: var(--forest); color: var(--cream); }
.primary-button:hover { transform: translateY(-2px); background: var(--forest-3); box-shadow: 0 10px 24px rgba(7,21,16,.18); }
.primary-button:disabled { cursor: not-allowed; opacity: .42; transform: none; }
.luxury-hero .primary-button { border-color: var(--cream); background: var(--cream); color: var(--forest); }
.luxury-hero .primary-button:hover { background: var(--gold-light); border-color: var(--gold-light); }
.secondary-button { border: 1px solid var(--line); background: transparent; color: var(--ink); }
.secondary-button:hover { transform: translateY(-2px); border-color: var(--forest); background: var(--forest); color: var(--cream); box-shadow: 0 9px 22px rgba(7,21,16,.12); }
.primary-button svg, .secondary-button svg { width: 17px; height: 17px; }
.primary-button:hover svg, .secondary-button:hover svg { transform: translateX(2px); }
.hero-progress { position: relative; z-index: 1; display: flex; width: min(380px, 34%); align-items: center; gap: 18px; padding: 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; background: rgba(5,18,12,.66); backdrop-filter: blur(15px); }
.hero-progress > div:last-child { min-width: 0; }
.hero-progress strong { display: block; margin: 5px 0 2px; }
.hero-progress p { margin: 0; color: rgba(247,240,228,.52); font-size: .75rem; }
.progress-orbit { position: relative; display: grid; width: 76px; height: 76px; flex: 0 0 auto; place-content: center; border-radius: 50%; text-align: center; background: conic-gradient(var(--gold-light) var(--progress), rgba(255,255,255,.1) 0); }
.progress-orbit::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--forest-2); }
.progress-orbit strong, .progress-orbit span { position: relative; z-index: 1; }
.progress-orbit strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; }
.progress-orbit span { color: rgba(247,240,228,.5); font-size: .58rem; text-transform: uppercase; }

.institutional-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(184,151,98,.25);
  border-radius: 20px;
  background: var(--forest);
  color: var(--cream);
  box-shadow: 0 14px 38px rgba(7,21,16,.1);
}
.institutional-strip > div { position: relative; display: grid; gap: 5px; min-height: 116px; align-content: center; padding: 22px 26px 22px 58px; }
.institutional-strip > div + div { border-left: 1px solid rgba(247,240,228,.1); }
.institutional-strip span { position: absolute; top: 25px; left: 24px; color: var(--gold-light); font-size: .65rem; font-weight: 800; letter-spacing: .12em; }
.institutional-strip strong { font-family: var(--font-display); font-size: 1rem; font-weight: 650; letter-spacing: -.01em; }
.institutional-strip small { color: rgba(247,240,228,.58); font-size: .72rem; line-height: 1.5; }

.routes-section { margin-top: 38px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 46px 0 20px; }
.routes-section .section-head { margin-top: 0; }
.section-head h2 { margin: 5px 0 0; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.05; }
.section-head p { margin: 8px 0 0; color: var(--muted); font-size: .86rem; }
.text-button { display: inline-flex; align-items: center; gap: 6px; padding: 6px 0; border: 0; background: transparent; color: var(--forest); cursor: pointer; font-size: .8rem; font-weight: 750; transition: color .2s ease, gap .2s ease; }
.text-button:hover { gap: 10px; color: var(--gold); }
.text-button svg { width: 15px; height: 15px; transition: transform .2s ease; }
.text-button:hover svg { transform: translateX(2px); }
.route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.route-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 25px 92px;
  border-radius: 18px;
  color: var(--cream);
  cursor: pointer;
  box-shadow: 0 12px 35px rgba(20,23,20,.1);
  transition: transform .25s ease, box-shadow .25s ease;
}
.route-card::before { content: ""; position: absolute; z-index: -2; inset: 0; background: var(--route-image) center / cover no-repeat; transition: transform .45s ease; }
.route-card::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(180deg, rgba(3,10,7,.12) 18%, rgba(3,10,7,.42) 48%, rgba(3,10,7,.94) 100%); }
.route-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(20,23,20,.17); }
.route-card:hover::before { transform: scale(1.035); }
.route-card > div { text-align: center; }
.route-card > div > span { color: var(--gold-light); font-size: .66rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; text-shadow: 0 1px 3px rgba(0,0,0,.9); }
.route-card h3 { max-width: none; margin: 11px 0 0; font-family: var(--font-display); font-size: clamp(2rem, 3vw, 3rem); font-weight: 650; line-height: .95; letter-spacing: -.045em; }
.route-card p { max-width: 320px; margin: 0; color: rgba(255,250,241,.88); font-size: .82rem; font-weight: 500; line-height: 1.55; }
.route-card > strong { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; }
.route-card > strong svg { width: 15px; height: 15px; }
.home-footer-action { display: flex; justify-content: center; padding: 26px 0 6px; }
.home-footer-action .text-button { padding: 10px 14px; }

.discovery-hero, .favorites-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 360px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: end;
  gap: 34px;
  padding: clamp(30px, 5vw, 58px);
  border-radius: 26px;
  background: linear-gradient(90deg, rgba(2,13,8,.96), rgba(2,13,8,.68) 58%, rgba(2,13,8,.34)), var(--discovery-image) center / cover no-repeat;
  color: var(--cream);
  box-shadow: var(--shadow);
}
.discovery-hero::after, .favorites-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; border: 1px solid rgba(255,255,255,.13); border-radius: inherit; pointer-events: none; }
.discovery-hero h1, .favorites-hero h1 { margin: 8px 0 12px; font-family: var(--font-display); font-size: clamp(3.1rem, 7vw, 6rem); font-weight: 650; letter-spacing: -.055em; line-height: .9; text-shadow: 0 3px 20px rgba(0,0,0,.5); }
.discovery-hero > div > p, .favorites-hero > div > p { max-width: 610px; margin: 0; color: rgba(247,240,228,.76); line-height: 1.65; text-shadow: 0 2px 10px rgba(0,0,0,.72); }
.image-brand-page { top: 24px; right: 26px; width: 62px; height: 62px; }
.discovery-search-card { display: grid; grid-template-columns: auto 1fr; gap: 13px; padding: 21px; border: 1px solid rgba(255,255,255,.17); border-radius: 19px; background: rgba(3,16,10,.73); backdrop-filter: blur(15px); }
.discovery-search-card > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: rgba(213,189,145,.12); color: var(--gold-light); }
.discovery-search-card > span svg { width: 19px; height: 19px; }
.discovery-search-card strong, .discovery-search-card small { display: block; }
.discovery-search-card strong { font-family: var(--font-display); font-size: 1rem; }
.discovery-search-card small { margin-top: 3px; color: rgba(247,240,228,.5); font-size: .69rem; }
.filter-search { position: relative; grid-column: 1 / -1; display: block; margin-top: 6px; }
.discovery-search-minimal { display: block; padding: 14px; }
.discovery-search-minimal .filter-search { margin: 0; }
.filter-search svg { position: absolute; top: 50%; left: 14px; width: 17px; height: 17px; transform: translateY(-50%); color: rgba(247,240,228,.55); }
.filter-search input { width: 100%; height: 48px; padding: 0 15px 0 42px; border: 1px solid rgba(255,255,255,.16); border-radius: 13px; outline: 0; background: rgba(255,255,255,.07); color: var(--cream); font-size: .8rem; }
.filter-search input::placeholder { color: rgba(247,240,228,.42); }
.filter-search input:focus { border-color: rgba(213,189,145,.58); box-shadow: 0 0 0 3px rgba(213,189,145,.08); }
.filter-workspace { margin-top: 30px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.filter-chip { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,253,248,.28); color: var(--muted); cursor: pointer; font-size: .76rem; transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease; }
.filter-chip:hover, .filter-chip.active { border-color: var(--forest); background: var(--forest); color: var(--cream); }
.filter-chip:hover { transform: translateY(-2px); }
.filter-results-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 27px 0 16px; }
.filter-results-head h2 { margin: 4px 0 0; font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 650; }
.filter-module-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.filter-module-card { overflow: hidden; min-width: 0; border: 1px solid var(--line); border-radius: 19px; background: rgba(255,253,248,.54); cursor: pointer; box-shadow: 0 9px 30px rgba(23,26,22,.06); transition: .23s ease; }
.filter-module-card:hover { transform: translateY(-4px); border-color: rgba(7,21,16,.34); box-shadow: 0 18px 40px rgba(23,26,22,.12); }
.filter-module-image { position: relative; min-height: 175px; overflow: hidden; background-image: linear-gradient(180deg, rgba(3,12,8,.07), rgba(3,12,8,.7)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; }
.filter-module-index { position: absolute; top: 16px; left: 16px; color: var(--gold-light); font-size: .64rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; text-shadow: 0 2px 8px #000; }
.image-brand-filter { top: 13px; right: 14px; width: 39px; height: 39px; }
.filter-module-progress { position: absolute; right: 17px; bottom: 14px; color: var(--cream); font-family: var(--font-display); font-size: 1.6rem; font-weight: 650; text-shadow: 0 2px 9px #000; }
.filter-module-copy { display: grid; padding: 18px; }
.filter-module-copy > span { color: var(--gold); font-size: .63rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.filter-module-copy h3 { margin: 9px 0 0; font-family: var(--font-display); font-size: 1.25rem; font-weight: 650; line-height: 1.1; }
.filter-module-copy > div { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 13px; border-top: 1px solid var(--line); }
.filter-module-copy small { color: var(--muted); }
.filter-module-copy svg { width: 15px; height: 15px; }
.filter-empty { grid-column: 1 / -1; padding: 65px 20px; border: 1px dashed var(--line); border-radius: 19px; text-align: center; }
.filter-empty > span { display: grid; width: 48px; height: 48px; margin: 0 auto 14px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--gold-light); }
.filter-empty h3 { margin: 0 0 7px; font-family: var(--font-display); }
.filter-empty p { margin: 0; color: var(--muted); }
.module-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.module-card {
  position: relative;
  overflow: hidden;
  min-height: 235px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: rgba(255,253,248,.52);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.module-card:hover { transform: translateY(-3px); border-color: rgba(7,21,16,.35); background: var(--white); }
.module-card::after { content: ""; position: absolute; top: 0; right: 0; width: 72px; height: 2px; background: var(--module-color); opacity: .75; }
.module-number { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.module-number span:first-child { color: var(--forest-3); }
.module-card h3 { margin: 29px 0 10px; font-family: var(--font-display); font-size: 1.45rem; font-weight: 650; line-height: 1.1; letter-spacing: -.025em; }
.module-card > p { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.55; }
.module-card.module-complete { border-color: rgba(184,151,98,.45); box-shadow: inset 0 0 0 1px rgba(184,151,98,.08); }
.module-award-chip { display: inline-flex; width: fit-content; align-items: center; gap: 6px; margin-top: 14px; padding: 6px 9px; border-radius: 999px; background: rgba(184,151,98,.12); color: #705832; font-size: .62rem; font-weight: 800; }
.module-award-chip svg { width: 13px; height: 13px; }
.module-meta { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 22px; color: var(--muted); font-size: .72rem; }
.mini-progress { flex: 1; height: 4px; overflow: hidden; border-radius: 999px; background: rgba(22,28,24,.08); }
.mini-progress span { display: block; height: 100%; border-radius: inherit; background: var(--forest-3); }
.module-arrow { display: grid; width: 29px; height: 29px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--forest); }
.module-arrow svg { width: 13px; height: 13px; }

.module-hero { position: relative; overflow: hidden; display: grid; min-height: 390px; grid-template-columns: 1.35fr .65fr; gap: 18px; padding: clamp(24px,4vw,42px); border-radius: 26px; background-image: linear-gradient(90deg, rgba(3,13,9,.95), rgba(3,13,9,.74) 55%, rgba(3,13,9,.5)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; color: var(--cream); box-shadow: var(--shadow); }
.module-intro { display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; }
.module-intro .back-button { position: absolute; top: 30px; left: 34px; color: rgba(247,240,228,.7); }
.module-label { color: var(--gold-light); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.module-intro h1 { max-width: 760px; margin: 0; font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: .96; }
.module-intro p { max-width: 680px; margin: 0; color: rgba(247,240,228,.72); line-height: 1.65; }
.module-summary { align-self: end; padding: 23px; border: 1px solid rgba(255,255,255,.14); border-radius: 19px; background: rgba(5,18,12,.66); backdrop-filter: blur(14px); }
.module-summary strong { display: block; font-family: var(--font-display); font-size: 2.7rem; font-weight: 600; }
.module-summary > span, .module-summary small { color: rgba(247,240,228,.62); font-size: .76rem; }
.module-summary .progress-track { margin: 17px 0 8px; background: rgba(255,255,255,.11); }
.module-award-panel { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; margin-top: 24px; padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,248,.54); }
.module-award-panel.unlocked { border-color: rgba(184,151,98,.42); background: linear-gradient(120deg, rgba(184,151,98,.12), rgba(255,253,248,.64)); }
.award-medal { display: grid; width: 52px; height: 52px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--gold-light); }
.award-medal svg { width: 23px; height: 23px; }
.module-award-panel.locked .award-medal { background: rgba(22,28,24,.08); color: var(--muted); }
.module-award-panel h2 { margin: 0 0 4px; font-family: var(--font-display); font-size: 1.25rem; font-weight: 650; }
.module-award-panel p { margin: 0; color: var(--muted); font-size: .78rem; }
.module-award-panel > strong { font-family: var(--font-display); font-size: 1.45rem; }
.lesson-list { display: grid; gap: 8px; }
.lesson-row { display: grid; grid-template-columns: 43px 1fr auto auto; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,253,248,.54); cursor: pointer; transition: .2s ease; }
.lesson-row:hover { border-color: rgba(7,21,16,.32); background: var(--white); transform: translateX(2px); }
.lesson-play { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--cream); }
.lesson-play svg { width: 16px; height: 16px; }
.lesson-copy strong, .lesson-copy span { display: block; }
.lesson-copy strong { font-size: .88rem; }
.lesson-copy span { margin-top: 4px; color: var(--muted); font-size: .73rem; }
.lesson-duration { color: var(--muted); font-size: .73rem; }
.check-dot { display: grid; width: 24px; height: 24px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: transparent; }
.check-dot.done { border-color: var(--forest-3); background: var(--forest-3); color: var(--cream); }
.check-dot svg { width: 13px; height: 13px; stroke-width: 2.5; }

.back-button { display: inline-flex; align-items: center; gap: 8px; padding: 0; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: .8rem; transition: color .2s ease, gap .2s ease; }
.back-button:hover { color: var(--ink); }
.back-button:hover { gap: 11px; }
.back-button svg { transition: transform .2s ease; }
.back-button:hover svg { transform: translateX(-2px); }
.lesson-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(290px, .62fr); gap: 22px; margin-top: 18px; }
.lesson-main { min-width: 0; }
.video-stage { position: relative; overflow: hidden; aspect-ratio: 16 / 9; display: grid; place-items: center; border-radius: 23px; background-image: linear-gradient(rgba(3,13,9,.24), rgba(3,13,9,.62)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; box-shadow: var(--shadow); }
.video-stage::before { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.14); border-radius: inherit; pointer-events: none; }
.lesson-visual-stage { align-items: end; justify-items: stretch; min-height: 330px; }
.lesson-visual-stage::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(2,10,7,.78)); pointer-events: none; }
.lesson-visual-caption { position: relative; z-index: 2; display: grid; gap: 5px; padding: 28px; color: var(--cream); }
.lesson-visual-caption span { color: var(--gold-light); font-size: .7rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.lesson-visual-caption strong { max-width: 520px; font-family: var(--font-display); font-size: clamp(1.25rem, 2.5vw, 2rem); font-weight: 620; line-height: 1.12; text-shadow: 0 2px 18px rgba(0,0,0,.5); }
.video-play { z-index: 1; display: grid; width: 76px; height: 76px; place-items: center; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; background: rgba(247,240,228,.13); color: var(--cream); cursor: pointer; backdrop-filter: blur(8px); transition: .2s ease; }
.video-play:hover { transform: scale(1.05); background: rgba(247,240,228,.22); }
.video-play svg { width: 27px; height: 27px; }
.video-note { position: absolute; right: 20px; bottom: 18px; color: rgba(247,240,228,.6); font-size: .7rem; }
.lesson-main h1 { margin: 20px 0 9px; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1; }
.lesson-kicker { margin-top: 23px; color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.lesson-description { color: var(--muted); line-height: 1.72; }
.lesson-outcome { display: grid; gap: 8px; margin-top: 22px; padding: 18px 20px; border-left: 3px solid var(--gold); border-radius: 0 14px 14px 0; background: linear-gradient(90deg, rgba(184,151,98,.13), rgba(184,151,98,.025)); }
.lesson-outcome span, .panel-eyebrow { color: var(--gold); font-size: .68rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.lesson-outcome p { margin: 0; color: var(--ink); font-family: var(--font-display); font-size: clamp(1.08rem, 2vw, 1.35rem); font-weight: 600; line-height: 1.45; }
.lesson-reading { max-width: 760px; margin-top: 24px; }
.lesson-reading p { margin: 0; color: var(--ink); font-size: 1rem; line-height: 1.82; }
.lesson-reading p + p { margin-top: 16px; }
.content-panel, .side-panel { padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,248,.54); }
.content-panel { margin-top: 14px; }
.content-panel h2, .side-panel h2 { margin: 0 0 15px; font-family: var(--font-display); font-size: 1.2rem; font-weight: 650; }
.practice-panel { position: relative; overflow: hidden; padding: clamp(22px, 4vw, 32px); border-color: rgba(184,151,98,.34); background: linear-gradient(135deg, rgba(184,151,98,.13), rgba(255,253,248,.52)); }
.practice-panel::after { content: ""; position: absolute; top: -36px; right: -28px; width: 120px; height: 120px; border: 1px solid rgba(184,151,98,.14); border-radius: 50%; }
.practice-panel h2 { margin: 9px 0 10px; font-size: 1.45rem; }
.practice-panel p { position: relative; z-index: 1; max-width: 780px; margin: 0; color: var(--ink); font-size: 1rem; line-height: 1.72; }
.lesson-detail-list { display: grid; gap: 10px; margin-top: 14px; }
.lesson-detail { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,253,248,.45); }
.lesson-detail summary { display: flex; min-height: 56px; align-items: center; justify-content: space-between; gap: 16px; padding: 0 18px; color: var(--ink); cursor: pointer; font-size: .9rem; font-weight: 800; list-style: none; transition: background .2s ease, color .2s ease; }
.lesson-detail summary::-webkit-details-marker { display: none; }
.lesson-detail summary:hover { background: rgba(184,151,98,.08); }
.lesson-detail summary svg { width: 17px; height: 17px; color: var(--gold); transition: transform .22s ease; }
.lesson-detail[open] summary svg { transform: rotate(90deg); }
.lesson-detail > div { padding: 0 18px 18px; }
.lesson-detail p { margin: 0; color: var(--muted); font-size: .96rem; line-height: 1.72; }
.lesson-detail.ready { border-color: rgba(35,110,74,.25); }
.lesson-detail.warning { border-color: rgba(158,92,53,.25); }
.lesson-detail.warning summary { color: #81522f; }
.lesson-detail.chatgpt { border-color: rgba(35,110,74,.3); background: linear-gradient(135deg, rgba(35,110,74,.08), rgba(255,253,248,.45)); }
.lesson-detail.chatgpt > div { display: grid; gap: 12px; }
.lesson-prompt { white-space: pre-line; }
.prompt-copy-button { justify-self: start; padding: 9px 14px; border: 1px solid rgba(35,110,74,.3); border-radius: 999px; background: var(--forest); color: var(--cream); font: inherit; font-size: .75rem; font-weight: 800; cursor: pointer; transition: transform .18s ease, background .18s ease; }
.prompt-copy-button:hover { transform: translateY(-1px); background: var(--forest-2); }
.lesson-detail.chatgpt small { color: var(--muted); font-size: .72rem; line-height: 1.5; }
.action-list { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.action-list li { display: flex; gap: 12px; color: #4f544f; line-height: 1.5; }
.action-list li::before { content: ""; width: 6px; height: 6px; flex: 0 0 auto; margin-top: 9px; border-radius: 50%; background: var(--gold); }
.lesson-sidebar { display: grid; align-content: start; gap: 14px; }
.resource-card { display: flex; align-items: center; gap: 11px; width: 100%; margin-top: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.35); color: var(--ink); text-align: left; cursor: pointer; }
.resource-card:hover { border-color: rgba(7,21,16,.35); }
.resource-card span:first-child { display: grid; width: 35px; height: 35px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--cream); }
.resource-card strong, .resource-card small { display: block; }
.resource-card strong { font-size: .79rem; }
.resource-card small { margin-top: 2px; color: var(--muted); }
.lesson-progress-panel { display: grid; gap: 15px; }
.lesson-progress-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.lesson-progress-head span { color: var(--muted); font-size: .72rem; font-weight: 750; }
.lesson-progress-head strong { color: var(--gold); font-family: var(--font-display); font-size: 1.35rem; font-weight: 680; }
.lesson-progress-panel .progress-track { margin: -4px 0 2px; }
.lesson-sidebar-actions { display: grid; gap: 9px; padding-top: 4px; }
.lesson-sidebar-actions button { width: 100%; min-height: 44px; justify-content: center; }
.next-card { padding: 22px; border-radius: 18px; background: var(--forest); color: var(--cream); }
.next-card > span { color: var(--gold-light); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.next-card > strong { display: block; margin: 9px 0 16px; font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; line-height: 1.3; }
.next-card .secondary-button { border-color: rgba(255,255,255,.18); color: var(--cream); }

/* Guided lesson deck */
.lesson-deck { overflow: hidden; min-width: 0; max-width: 100%; border: 1px solid rgba(138,99,46,.2); border-radius: 22px; outline: none; background: rgba(255,253,248,.68); box-shadow: 0 28px 80px rgba(16,24,19,.14); }
.lesson-deck:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }
.lesson-deck-header { display: flex; min-height: 64px; align-items: center; justify-content: space-between; gap: 20px; padding: 0 22px; border-bottom: 1px solid var(--line); }
.lesson-deck-header > div:first-child { display: flex; min-width: 0; align-items: baseline; gap: 10px; }
.lesson-deck-header span { color: var(--gold); font-size: .65rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.lesson-deck-header strong { overflow: hidden; color: var(--muted); font-size: .71rem; text-overflow: ellipsis; white-space: nowrap; }
.lesson-slide-status { flex: 0 0 auto; color: var(--muted); font-size: .72rem; font-variant-numeric: tabular-nums; }
.lesson-slide-status span { color: var(--ink); font-size: .9rem; letter-spacing: 0; }
.lesson-slide-viewport { overflow: hidden; touch-action: pan-y; }
.lesson-slide-track { display: flex; align-items: stretch; transition: transform .48s cubic-bezier(.22,.8,.24,1); will-change: transform; }
.lesson-slide { display: flex; min-width: 100%; min-height: 610px; height: clamp(610px, 70vh, 760px); flex: 0 0 100%; align-items: center; overflow-y: auto; padding: clamp(30px, 5vw, 58px); background: radial-gradient(circle at 96% 3%, rgba(184,151,98,.12), transparent 25rem); scrollbar-width: thin; }
.lesson-slide[aria-hidden="true"] { visibility: hidden; }
.lesson-slide.is-active { visibility: visible; }
.lesson-slide:not(.lesson-slide-cover) { position: relative; isolation: isolate; }
.lesson-slide:not(.lesson-slide-cover)::before { content: ""; position: absolute; z-index: 1; top: 32px; right: 34px; width: clamp(150px, 20%, 190px); aspect-ratio: var(--lesson-art-ratio, 1 / 1); border: 1px solid rgba(138,99,46,.28); border-radius: 18px; background-image: linear-gradient(180deg, rgba(2,9,6,.02), rgba(2,9,6,.22)), var(--lesson-art-image); background-position: center, var(--lesson-art-x) var(--lesson-art-y); background-repeat: no-repeat; background-size: cover, 300% 200%; box-shadow: 0 22px 50px rgba(18,28,22,.16); }
.lesson-slide:not(.lesson-slide-cover)::after { content: ""; position: absolute; z-index: 0; top: -90px; right: -70px; width: 430px; height: 430px; border-radius: 50%; background: radial-gradient(circle, rgba(184,151,98,.16), transparent 68%); pointer-events: none; }
.lesson-slide-cover { position: relative; isolation: isolate; align-items: flex-end; overflow: hidden; background-image: linear-gradient(90deg, rgba(2,9,6,.97) 0%, rgba(2,9,6,.83) 40%, rgba(2,9,6,.25) 100%), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, center; background-repeat: no-repeat; background-size: cover, cover; color: var(--cream); }
.lesson-cover-shade { position: absolute; z-index: -1; inset: 0; background: radial-gradient(circle at 78% 14%, rgba(213,189,145,.13), transparent 28rem), linear-gradient(0deg, rgba(2,9,6,.82), transparent 52%); }
.lesson-cover-copy { max-width: 650px; padding-left: clamp(4px, 1.5vw, 16px); border-left: 1px solid rgba(213,189,145,.36); }
.lesson-slide-eyebrow { display: block; margin-bottom: 14px; color: var(--gold); font-size: .67rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.lesson-slide-cover .lesson-slide-eyebrow { color: var(--gold-light); text-shadow: 0 2px 12px rgba(0,0,0,.55); }
.lesson-cover-copy h1 { max-width: 640px; margin: 0; color: var(--cream); font-family: var(--font-display); font-size: clamp(2.45rem, 4.8vw, 4.45rem); font-weight: 640; letter-spacing: -.05em; line-height: .98; text-shadow: 0 3px 24px rgba(0,0,0,.65); }
.lesson-cover-copy p { max-width: 650px; margin: 20px 0 0; color: rgba(247,240,228,.79); font-size: clamp(.98rem, 1.7vw, 1.16rem); line-height: 1.62; text-shadow: 0 2px 15px rgba(0,0,0,.58); }
.lesson-inline-next { display: inline-flex; min-height: 46px; align-items: center; gap: 9px; margin-top: 28px; padding: 0 18px; border: 1px solid rgba(247,240,228,.28); border-radius: 999px; background: rgba(247,240,228,.96); color: var(--forest); cursor: pointer; font-size: .78rem; font-weight: 850; transition: transform .2s ease, gap .2s ease, background .2s ease; }
.lesson-inline-next:hover { gap: 13px; transform: translateY(-2px); background: #fff; }
.lesson-inline-next svg { width: 17px; height: 17px; }
.lesson-slide-copy { position: relative; z-index: 2; width: min(100%, 790px); margin: auto; }
.lesson-slide-copy-wide { width: min(100%, 880px); }
.lesson-slide-copy > h2 { max-width: 72%; min-height: 1.9em; margin: 0 0 28px; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.65rem); font-weight: 630; letter-spacing: -.045em; line-height: 1; }
.lesson-concept-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.lesson-concept-grid article { position: relative; overflow: hidden; min-height: 210px; padding: 24px; border: 1px solid rgba(138,99,46,.2); border-radius: 17px; background: rgba(255,255,255,.48); box-shadow: 0 12px 30px rgba(18,28,22,.055); backdrop-filter: blur(10px); }
.lesson-concept-grid article::after { content: ""; position: absolute; right: -28px; bottom: -30px; width: 92px; height: 92px; border: 1px solid rgba(184,151,98,.18); border-radius: 50%; }
.lesson-concept-grid span { color: var(--gold); font-size: .65rem; font-weight: 850; letter-spacing: .1em; }
.lesson-concept-grid p { position: relative; z-index: 1; margin: 48px 0 0; color: var(--ink); font-size: .96rem; line-height: 1.7; }
.lesson-diagram { margin: 0; }
.lesson-diagram-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; }
.diagram-node { position: relative; display: grid; min-height: 134px; align-content: end; padding: 18px; border: 1px solid rgba(138,99,46,.3); border-radius: 15px; background: linear-gradient(150deg, rgba(184,151,98,.19), rgba(255,255,255,.4)); box-shadow: 0 12px 26px rgba(18,28,22,.055); backdrop-filter: blur(10px); }
.diagram-node + .diagram-node::before { content: "→"; position: absolute; z-index: 2; top: 50%; left: -16px; display: grid; width: 21px; height: 21px; place-items: center; border-radius: 50%; background: var(--paper); color: var(--gold); font-size: .72rem; transform: translateY(-50%); }
.diagram-node > span { position: absolute; top: 15px; left: 17px; color: var(--gold); font-size: .62rem; font-weight: 850; letter-spacing: .08em; }
.diagram-node strong, .diagram-node small { display: block; }
.diagram-node strong { font-family: var(--font-display); font-size: 1.12rem; line-height: 1.1; }
.diagram-node small { margin-top: 5px; color: var(--muted); font-size: .69rem; }
.lesson-diagram figcaption { margin-top: 11px; color: var(--muted); font-size: .69rem; line-height: 1.5; }
.lesson-diagram-matrix .lesson-diagram-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
.lesson-diagram-matrix .diagram-node { min-height: 105px; }
.lesson-diagram-matrix .diagram-node:nth-child(3)::before { display: none; }
.lesson-diagram-funnel .lesson-diagram-grid { align-items: center; }
.lesson-diagram-funnel .diagram-node:nth-child(2) { min-height: 150px; }
.lesson-diagram-funnel .diagram-node:nth-child(3) { min-height: 166px; }
.lesson-diagram-funnel .diagram-node:nth-child(4) { min-height: 182px; }
.lesson-example { display: grid; grid-template-columns: 140px 1fr; gap: 18px; margin-top: 20px; padding: 18px 20px; border-left: 3px solid var(--gold); border-radius: 0 14px 14px 0; background: rgba(184,151,98,.08); }
.lesson-example span { color: var(--gold); font-size: .66rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.lesson-example p { margin: 0; color: var(--ink); font-size: .9rem; line-height: 1.62; }
.lesson-action-brief { display: grid; grid-template-columns: 46px 1fr; align-items: center; gap: 15px; padding: 18px 20px; border: 1px solid rgba(138,99,46,.27); border-radius: 17px; background: linear-gradient(135deg, rgba(184,151,98,.16), rgba(255,255,255,.2)); }
.lesson-action-brief > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--cream); }
.lesson-action-brief p { margin: 0; font-weight: 680; line-height: 1.56; }
.lesson-step-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px 12px; margin: 18px 0 0; padding: 0; list-style: none; }
.lesson-step-list li { display: grid; grid-template-columns: 31px 1fr; gap: 10px; align-items: start; padding: 12px 14px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.23); }
.lesson-step-list li > span { color: var(--gold); font-size: .64rem; font-weight: 850; line-height: 1.7; }
.lesson-step-list p { margin: 0; color: var(--ink); font-size: .81rem; line-height: 1.48; }
.lesson-ai-slide { position: relative; }
.lesson-prompt-card { position: relative; padding: clamp(22px, 4vw, 32px); border: 1px solid rgba(35,110,74,.3); border-radius: 20px; background: linear-gradient(135deg, rgba(35,110,74,.11), rgba(255,255,255,.28)); }
.lesson-prompt-card::before { content: "IA"; position: absolute; top: -13px; right: 18px; padding: 6px 10px; border-radius: 999px; background: var(--forest); color: var(--gold-light); font-size: .63rem; font-weight: 900; letter-spacing: .1em; }
.lesson-prompt-card p { margin: 0; white-space: pre-line; font-size: 1rem; line-height: 1.72; }
.lesson-prompt-card .prompt-copy-button { margin-top: 22px; }
.lesson-ai-slide > small { display: block; max-width: 680px; margin-top: 13px; color: var(--muted); font-size: .7rem; line-height: 1.55; }
.lesson-check-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.lesson-check-grid article { display: grid; grid-template-columns: 42px 1fr; gap: 13px; min-height: 150px; padding: 20px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.25); }
.lesson-check-grid article > span { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: rgba(35,110,74,.12); color: #236e4a; font-weight: 900; }
.lesson-check-grid article.warning > span { background: rgba(158,92,53,.12); color: #9e5c35; }
.lesson-check-grid strong { display: block; font-family: var(--font-display); font-size: 1.03rem; }
.lesson-check-grid p { margin: 7px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }
.lesson-sources { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 15px; }
.lesson-sources > span { margin-right: 3px; color: var(--muted); font-size: .64rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.lesson-sources a { display: inline-flex; align-items: center; gap: 6px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--gold); font-size: .67rem; font-weight: 800; transition: transform .18s ease, border-color .18s ease; }
.lesson-sources a:hover { transform: translateY(-1px); border-color: var(--gold); }
.lesson-sources svg { width: 13px; height: 13px; }
.lesson-finish-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.lesson-deck-controls { display: grid; grid-template-columns: 42px 1fr 42px; align-items: center; gap: 16px; min-height: 74px; padding: 0 18px; border-top: 1px solid var(--line); }
.lesson-slide-arrow { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.lesson-slide-arrow:hover:not(:disabled) { transform: scale(1.06); border-color: var(--gold); background: rgba(184,151,98,.1); }
.lesson-slide-arrow:disabled { opacity: .25; cursor: default; }
.lesson-slide-dots { display: flex; min-width: 0; justify-content: center; gap: 7px; }
.lesson-slide-dots button { display: grid; width: 35px; height: 35px; place-items: center; border: 1px solid transparent; border-radius: 50%; background: transparent; color: var(--muted); cursor: pointer; transition: .2s ease; }
.lesson-slide-dots button span { font-size: .62rem; font-weight: 850; letter-spacing: .02em; }
.lesson-slide-dots button:hover { border-color: var(--line); color: var(--ink); }
.lesson-slide-dots button.active { border-color: var(--forest); background: var(--forest); color: var(--cream); }

.empty-state { padding: 70px 25px; border: 1px dashed var(--line); border-radius: 20px; background: rgba(255,253,248,.32); text-align: center; }
.empty-state span { display: grid; width: 58px; height: 58px; margin: 0 auto 17px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--gold-light); font-size: 1.4rem; }
.empty-state h2 { margin: 0 0 8px; font-family: var(--font-display); font-weight: 650; }
.empty-state p { margin: 0; color: var(--muted); }
.empty-state .primary-button { margin-top: 22px; }
.visual-empty { min-height: 300px; display: grid; place-content: center; background: linear-gradient(rgba(245,241,233,.92), rgba(245,241,233,.92)), url('assets/favorites-library.webp') center / cover; }
.favorites-hero { --discovery-image: var(--favorites-image); grid-template-columns: 1fr auto; }
.favorites-hero aside { display: grid; min-width: 165px; padding: 23px; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; background: rgba(3,16,10,.66); backdrop-filter: blur(14px); text-align: center; }
.favorites-hero aside strong { font-family: var(--font-display); font-size: 3rem; line-height: 1; }
.favorites-hero aside span { margin-top: 6px; color: rgba(247,240,228,.55); font-size: .7rem; }
.favorites-section { margin-top: 28px; }
.favorite-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.favorite-card { overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: rgba(255,253,248,.56); cursor: pointer; transition: .23s ease; }
.favorite-card:hover { transform: translateY(-4px); border-color: rgba(7,21,16,.34); box-shadow: 0 17px 38px rgba(23,26,22,.11); }
.favorite-card-image { position: relative; min-height: 180px; background-image: linear-gradient(180deg, rgba(3,12,8,.05), rgba(3,12,8,.6)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; }
.favorite-card > div:last-child { padding: 18px; }
.favorite-card > div:last-child > span { color: var(--gold); font-size: .63rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.favorite-card h3 { margin: 0 0 7px; font-family: var(--font-display); font-size: 1.18rem; line-height: 1.25; }
.favorite-card p { margin: 0; color: var(--muted); font-size: .73rem; }
.favorite-card small { display: block; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--forest-3); font-weight: 750; }

.profile-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  min-height: 220px;
  align-items: flex-end;
  gap: 24px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: 24px;
  background:
    radial-gradient(circle at 86% 18%, rgba(213,189,145,.2), transparent 24rem),
    linear-gradient(125deg, #06130f, #0c2118);
  color: var(--cream);
  box-shadow: var(--shadow);
}
.profile-hero::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.12); border-radius: inherit; pointer-events: none; }
.profile-hero-mark { display: grid; width: 76px; height: 76px; flex: 0 0 auto; place-items: center; border: 1px solid rgba(213,189,145,.42); border-radius: 50%; background: rgba(247,240,228,.95); box-shadow: 0 18px 40px rgba(0,0,0,.2); }
.profile-hero-mark img { width: 61px; height: 61px; object-fit: contain; }
.profile-hero > div { min-width: 0; }
.profile-hero small { color: var(--gold-light); font-size: .64rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.profile-hero h1 { overflow: hidden; margin: 8px 0 0; font-family: var(--font-display); font-size: clamp(2.45rem, 5vw, 4.6rem); font-weight: 650; letter-spacing: -.05em; line-height: .92; text-overflow: ellipsis; white-space: nowrap; }
.profile-hero-status { margin-left: auto; padding: 8px 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; color: rgba(247,240,228,.62); font-size: .68rem; white-space: nowrap; }
.profile-tabs { display: flex; gap: 8px; margin: 24px 0 12px; overflow-x: auto; padding: 2px; scrollbar-width: none; }
.profile-tabs::-webkit-scrollbar { display: none; }
.profile-tab { position: relative; display: inline-flex; min-height: 44px; flex: 0 0 auto; align-items: center; gap: 9px; padding: 0 16px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,253,248,.36); color: var(--muted); cursor: pointer; font-size: .77rem; font-weight: 750; transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease; }
.profile-tab svg { width: 17px; height: 17px; transition: transform .22s ease; }
.profile-tab:hover { transform: translateY(-2px); border-color: rgba(7,21,16,.32); color: var(--forest); }
.profile-tab:hover svg { transform: scale(1.1); }
.profile-tab.active { border-color: var(--forest); background: var(--forest); color: var(--cream); box-shadow: 0 8px 18px rgba(7,21,16,.12); }
.profile-panel { padding: clamp(20px, 3vw, 32px); border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,248,.5); box-shadow: 0 12px 35px rgba(23,26,22,.055); }
.profile-form { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.profile-field { display: grid; gap: 7px; }
.profile-field-wide { grid-column: 1 / -1; }
.profile-field label { color: var(--muted); font-size: .7rem; font-weight: 750; }
.profile-field input { min-width: 0; height: 48px; padding: 0 14px; border: 1px solid var(--line); border-radius: 13px; outline: 0; background: rgba(255,253,248,.75); color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.profile-field input::placeholder { color: rgba(111,115,110,.58); }
.profile-field input:hover { border-color: rgba(7,21,16,.25); background: var(--white); }
.profile-field input:focus { border-color: var(--gold); background: var(--white); box-shadow: 0 0 0 4px rgba(184,151,98,.1); }
.profile-form-action { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 5px; }
.profile-form-action > span, .profile-storage-note { color: var(--muted); font-size: .68rem; }
.profile-storage-note { margin: 12px 4px 0; }
.profile-certificate-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.profile-certificate { display: grid; min-width: 0; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 13px; padding: 14px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,253,248,.38); color: var(--muted); cursor: pointer; text-align: left; transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease; }
.profile-certificate:hover { transform: translateY(-2px); border-color: rgba(7,21,16,.3); background: var(--white); box-shadow: 0 11px 25px rgba(23,26,22,.07); }
.profile-certificate.unlocked { border-color: rgba(184,151,98,.36); color: var(--ink); background: linear-gradient(125deg, rgba(184,151,98,.11), rgba(255,253,248,.72)); }
.profile-certificate-medal { display: grid; width: 40px; height: 40px; place-items: center; border-radius: 50%; background: rgba(7,21,16,.07); }
.profile-certificate.unlocked .profile-certificate-medal { background: var(--forest); color: var(--gold-light); }
.profile-certificate-medal svg { width: 18px; height: 18px; }
.profile-certificate > span:nth-child(2) { min-width: 0; }
.profile-certificate small, .profile-certificate strong { display: block; }
.profile-certificate small { margin-bottom: 3px; color: var(--gold); font-size: .59rem; font-weight: 850; letter-spacing: .1em; }
.profile-certificate strong { overflow: hidden; font-family: var(--font-display); font-size: .88rem; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.profile-certificate b { color: inherit; font-size: .64rem; font-weight: 750; }
.profile-diploma { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 15px; margin-top: 18px; padding: 18px; border: 1px dashed rgba(7,21,16,.22); border-radius: 17px; }
.profile-diploma.unlocked { border-style: solid; border-color: rgba(184,151,98,.4); background: rgba(184,151,98,.08); }
.profile-diploma > span { display: grid; width: 45px; height: 45px; place-items: center; border-radius: 50%; background: var(--forest); color: var(--gold-light); }
.profile-diploma > span svg { width: 20px; height: 20px; }
.profile-diploma strong, .profile-diploma small { display: block; }
.profile-diploma strong { font-family: var(--font-display); font-size: 1rem; }
.profile-diploma small { margin-top: 3px; color: var(--muted); font-size: .68rem; }

.plan-hero { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0,1.2fr) minmax(280px,.6fr); gap: 30px; min-height: 390px; align-items: end; padding: clamp(30px,5vw,58px); border-radius: 26px; background: linear-gradient(90deg, rgba(3,15,10,.98), rgba(4,20,14,.82) 55%, rgba(4,17,11,.45)), url('assets/formation-campus.webp') center / cover; color: var(--cream); box-shadow: var(--shadow); }
.plan-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; border: 1px solid rgba(255,255,255,.13); border-radius: inherit; pointer-events: none; }
.plan-hero-copy { max-width: 690px; }
.plan-hero-copy h1 { max-width: 680px; margin: 8px 0 14px; font-family: var(--font-display); font-size: clamp(2.8rem,5.2vw,5rem); font-weight: 620; letter-spacing: -.055em; line-height: .92; }
.plan-hero-copy p { max-width: 560px; margin: 0; color: rgba(247,240,228,.63); line-height: 1.6; }
.plan-hero-status { display: grid; gap: 7px; padding: 23px; border: 1px solid rgba(247,240,228,.15); border-radius: 19px; background: rgba(3,12,8,.43); backdrop-filter: blur(12px); }
.plan-hero-status > strong { font-family: var(--font-display); font-size: 2.2rem; line-height: 1; }
.plan-hero-status > span { color: rgba(247,240,228,.57); font-size: .68rem; }
.plan-hero-status .progress-track { height: 4px; margin: 8px 0 12px; background: rgba(247,240,228,.12); }
.plan-hero-status .primary-button { width: 100%; justify-content: center; }
.plan-summary { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin: 18px 0 0; overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: rgba(255,253,248,.48); }
.plan-summary article { display: grid; gap: 3px; min-height: 94px; align-content: center; padding: 20px 24px; }
.plan-summary article + article { border-left: 1px solid var(--line); }
.plan-summary strong { font-family: var(--font-display); font-size: 1.65rem; font-weight: 680; }
.plan-summary span { color: var(--muted); font-size: .66rem; }
.plan-current { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 48px 0 58px; padding: 25px 28px; border: 1px solid rgba(138,99,46,.25); border-radius: 20px; background: linear-gradient(120deg, rgba(184,151,98,.13), rgba(255,253,248,.62)); }
.plan-current h2 { margin: 6px 0 7px; font-family: var(--font-display); font-size: clamp(1.35rem,2.4vw,2rem); }
.plan-current p { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.55; }
.plan-current .secondary-button { flex: 0 0 auto; }
.plan-phases { display: grid; gap: 64px; }
.plan-phase > header { display: flex; align-items: baseline; gap: 17px; margin-bottom: 16px; }
.plan-phase > header > span { color: var(--gold); font-size: .67rem; font-weight: 850; letter-spacing: .11em; }
.plan-phase > header h2 { margin: 0; font-family: var(--font-display); font-size: clamp(1.65rem,3vw,2.45rem); }
.plan-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.day-card { position: relative; display: flex; min-width: 0; min-height: 410px; flex-direction: column; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,253,248,.5); box-shadow: 0 12px 32px rgba(23,26,22,.05); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.day-card:hover { transform: translateY(-3px); border-color: rgba(7,21,16,.3); box-shadow: 0 18px 42px rgba(23,26,22,.09); }
.day-card.current { border-color: rgba(184,151,98,.65); box-shadow: 0 0 0 3px rgba(184,151,98,.08), 0 18px 42px rgba(23,26,22,.08); }
.day-card.done { border-color: rgba(22,51,40,.32); background: linear-gradient(145deg, rgba(22,51,40,.08), rgba(255,253,248,.55)); }
.day-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--gold); font-size: .63rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.day-top span:last-child { color: var(--muted); letter-spacing: 0; text-transform: none; }
.day-card h3 { margin: 18px 0 16px; font-family: var(--font-display); font-size: 1.3rem; font-weight: 650; line-height: 1.18; }
.day-lessons { display: grid; gap: 7px; }
.day-lessons button { display: grid; gap: 2px; width: 100%; padding: 10px 12px; border: 1px solid rgba(138,99,46,.15); border-radius: 12px; background: rgba(255,255,255,.35); color: var(--ink); cursor: pointer; text-align: left; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.day-lessons button:hover { transform: translateX(3px); border-color: rgba(138,99,46,.42); background: rgba(255,255,255,.7); }
.day-lessons button span { color: var(--gold); font-size: .55rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.day-lessons button strong { overflow: hidden; font-size: .72rem; font-weight: 680; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.day-deliverable { margin: 16px 0 18px; padding: 14px 15px; border-left: 2px solid var(--gold); border-radius: 0 11px 11px 0; background: rgba(184,151,98,.08); }
.day-deliverable span { color: var(--gold); font-size: .57rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.day-deliverable p { margin: 5px 0 0; color: var(--muted); font-size: .72rem; line-height: 1.5; }
.day-complete { display: flex; width: 100%; min-height: 42px; align-items: center; justify-content: center; gap: 9px; margin-top: auto; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; font-size: .68rem; font-weight: 760; transition: border-color .2s ease, background .2s ease, color .2s ease; }
.day-complete svg { width: 15px; height: 15px; }
.day-complete:hover { border-color: var(--gold); color: var(--ink); }
.day-complete.done { border-color: var(--forest); background: var(--forest); color: var(--cream); }

.formation-hero { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; min-height: 340px; align-items: end; padding: clamp(28px, 5vw, 54px); border-radius: 24px; background: linear-gradient(90deg, rgba(2,13,8,.97), rgba(5,23,15,.76) 58%, rgba(4,17,11,.37)), url('assets/formation-campus.webp') center / cover; color: var(--cream); box-shadow: var(--shadow); }
.formation-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; border: 1px solid rgba(255,255,255,.13); border-radius: inherit; pointer-events: none; }
.formation-hero h1 { margin: 0; font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 4.7rem); font-weight: 650; letter-spacing: -.05em; line-height: .95; }
.formation-hero p { max-width: 620px; margin: 0; color: rgba(247,240,228,.65); line-height: 1.65; }
.formation-status { padding: 22px; border: 1px solid rgba(247,240,228,.13); border-radius: 17px; background: rgba(0,0,0,.2); }
.formation-status > strong { display: block; margin: 0 0 18px; font-family: var(--font-display); font-size: 1.2rem; line-height: 1.25; }
.formation-status .progress-track { margin-bottom: 9px; background: rgba(255,255,255,.1); }
.formation-status small { color: rgba(247,240,228,.53); }
.formation-section, .certificate-zone { margin-top: 52px; }
.achievement-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.achievement-card { position: relative; min-height: 215px; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,248,.5); cursor: pointer; transition: .22s ease; }
.achievement-card:hover { transform: translateY(-3px); border-color: rgba(7,21,16,.3); box-shadow: 0 15px 35px rgba(23,26,22,.09); }
.achievement-card.unlocked { border-color: rgba(184,151,98,.4); background: linear-gradient(145deg, rgba(184,151,98,.13), rgba(255,253,248,.74)); }
.achievement-card.locked { opacity: .58; }
.achievement-visual { position: relative; min-height: 112px; background-image: linear-gradient(180deg, rgba(3,12,8,.05), rgba(3,12,8,.72)), var(--story-image, linear-gradient(135deg, #173a2a, #07130e)); background-position: center, var(--story-x) var(--story-y); background-repeat: no-repeat; background-size: cover, 300% auto; }
.achievement-number { position: absolute; top: 14px; left: 16px; color: rgba(247,240,228,.9); font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; text-shadow: 0 2px 8px #000; }
.image-brand-achievement { top: 12px; right: 13px; width: 36px; height: 36px; }
.achievement-icon { position: absolute; left: 17px; bottom: 14px; display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; background: rgba(7,21,16,.88); color: var(--gold-light); backdrop-filter: blur(7px); }
.achievement-card.locked .achievement-icon { background: rgba(7,21,16,.72); color: rgba(247,240,228,.72); }
.achievement-icon svg { width: 18px; height: 18px; }
.achievement-copy { padding: 17px 18px 19px; }
.achievement-card small { color: var(--gold); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.achievement-card .achievement-copy > strong { display: block; max-width: 270px; margin-top: 0; font-family: var(--font-display); font-size: 1rem; line-height: 1.25; }
.achievement-card p { margin: 8px 0 0; color: var(--muted); font-size: .7rem; }

.certificate-actions { margin-bottom: 15px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,253,248,.52); }
.certificate-actions label { display: block; margin-bottom: 8px; color: var(--muted); font-size: .72rem; font-weight: 700; }
.certificate-actions > div { display: flex; gap: 9px; }
.certificate-actions input { min-width: 0; flex: 1; min-height: 45px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; outline: 0; background: var(--white); }
.certificate-actions input:focus { border-color: rgba(7,21,16,.45); box-shadow: 0 0 0 3px rgba(7,21,16,.06); }
.certificate-document { aspect-ratio: 1.414 / 1; max-width: 1120px; margin: 0 auto; padding: 14px; border-radius: 8px; background: #efe7d7; box-shadow: 0 24px 65px rgba(23,26,22,.16); color: #132019; }
.certificate-border { position: relative; display: flex; height: 100%; flex-direction: column; align-items: center; padding: clamp(24px, 4vw, 48px); border: 1px solid #9b7b49; outline: 3px double rgba(155,123,73,.45); outline-offset: -8px; text-align: center; }
.certificate-border::before, .certificate-border::after { content: ""; position: absolute; width: 105px; height: 105px; border-color: rgba(11,36,27,.22); }
.certificate-border::before { top: 17px; left: 17px; border-top: 1px solid; border-left: 1px solid; }
.certificate-border::after { right: 17px; bottom: 17px; border-right: 1px solid; border-bottom: 1px solid; }
.certificate-border header { display: grid; justify-items: center; }
.certificate-border header img { width: 56px; height: 56px; object-fit: contain; }
.certificate-border header span { margin-top: 4px; font-family: var(--font-display); font-size: 1rem; font-weight: 800; letter-spacing: .18em; }
.certificate-border header small { color: #736348; font-size: .55rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.certificate-copy { display: grid; justify-items: center; margin: auto 0; }
.certificate-copy > span { color: #967642; font-size: .62rem; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; }
.certificate-copy h2 { margin: 10px 0 14px; font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3.5rem); font-weight: 650; line-height: .95; letter-spacing: -.04em; }
.certificate-copy p { max-width: 700px; margin: 5px auto; color: #5f625c; font-size: clamp(.62rem, 1.15vw, .85rem); line-height: 1.55; }
.certificate-copy h3 { min-width: min(620px, 80%); margin: 8px 0 10px; padding-bottom: 6px; border-bottom: 1px solid rgba(19,32,25,.32); font-family: var(--font-display); font-size: clamp(1.45rem, 3vw, 2.6rem); font-weight: 600; }
.certificate-copy > strong { margin-top: 12px; color: #715629; font-size: clamp(.7rem, 1.2vw, .92rem); }
.certificate-border footer { display: grid; width: 100%; grid-template-columns: repeat(3, 1fr); gap: 10px; padding-top: 16px; border-top: 1px solid rgba(19,32,25,.18); }
.certificate-border footer div { display: grid; gap: 3px; }
.certificate-border footer small { color: #806f54; font-size: .52rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.certificate-border footer strong { font-size: clamp(.58rem, 1vw, .78rem); }
.certificate-disclaimer { margin: 13px 0 0; color: #847a68; font-size: .5rem; }
.certificate-locked { display: grid; grid-template-columns: auto 1fr minmax(170px, .35fr); align-items: center; gap: 18px; padding: 25px; border: 1px dashed rgba(7,21,16,.25); border-radius: 18px; background: rgba(255,253,248,.35); }
.certificate-locked > span { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 50%; background: rgba(22,28,24,.08); color: var(--muted); }
.certificate-locked > span svg { width: 21px; height: 21px; }
.certificate-locked strong { font-family: var(--font-display); font-size: 1.05rem; }
.certificate-locked p { margin: 5px 0 0; color: var(--muted); font-size: .78rem; }
.certificate-progress { display: grid; gap: 8px; text-align: right; }
.certificate-progress b { font-family: var(--font-display); font-size: 1.4rem; }

.achievement-overlay { position: fixed; z-index: 200; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(2,10,7,.76); backdrop-filter: blur(9px); }
.achievement-dialog { position: relative; z-index: 2; width: min(520px, 100%); padding: 45px 38px 38px; border: 1px solid rgba(213,189,145,.38); border-radius: 24px; background: var(--forest); color: var(--cream); box-shadow: 0 35px 90px rgba(0,0,0,.45); text-align: center; }
.achievement-close { position: absolute; top: 14px; right: 16px; width: 34px; height: 34px; border: 1px solid var(--line-dark); border-radius: 50%; background: transparent; color: var(--cream); cursor: pointer; font-size: 1.2rem; }
.achievement-emblem { display: grid; width: 84px; height: 84px; margin: 0 auto 20px; place-items: center; border-radius: 50%; background: var(--cream); }
.achievement-emblem img { width: 67px; height: 67px; object-fit: contain; }
.achievement-dialog h2 { margin: 9px 0 12px; font-family: var(--font-display); font-size: clamp(1.7rem, 4vw, 2.7rem); line-height: 1; }
.achievement-dialog p { margin: 0 auto 25px; color: rgba(247,240,228,.62); line-height: 1.6; }
.achievement-dialog .primary-button { border-color: var(--cream); background: var(--cream); color: var(--forest); }
.confetti { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.confetti i { position: absolute; top: -30px; left: calc((var(--i) + 1) * 5.2%); width: 7px; height: 15px; border-radius: 2px; background: hsl(calc(34 + var(--i) * 7) 45% 63%); animation: confetti-fall 2.4s cubic-bezier(.2,.7,.3,1) calc(var(--i) * -.08s) infinite; }
@keyframes confetti-fall { to { transform: translate3d(calc((var(--i) - 8) * 8px), 110vh, 0) rotate(720deg); } }

.toast { position: fixed; right: 24px; bottom: 24px; z-index: 100; max-width: min(360px, calc(100vw - 48px)); padding: 13px 17px; border: 1px solid rgba(213,189,145,.28); border-radius: 999px; background: var(--forest); color: var(--cream); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .25s ease; font-size: .82rem; }
.toast.visible { opacity: 1; transform: translateY(0); }

html[data-theme="dark"] body { background: radial-gradient(circle at 82% 9%, rgba(39,73,57,.16), transparent 34rem), var(--canvas); }
html[data-theme="dark"] .search-results,
html[data-theme="dark"] .catalog-lesson-card,
html[data-theme="dark"] .filter-module-card,
html[data-theme="dark"] .module-card,
html[data-theme="dark"] .module-award-panel,
html[data-theme="dark"] .lesson-row,
html[data-theme="dark"] .content-panel,
html[data-theme="dark"] .side-panel,
html[data-theme="dark"] .resource-card,
html[data-theme="dark"] .empty-state,
html[data-theme="dark"] .favorite-card,
html[data-theme="dark"] .profile-panel,
html[data-theme="dark"] .profile-certificate,
html[data-theme="dark"] .day-card,
html[data-theme="dark"] .achievement-card,
html[data-theme="dark"] .certificate-actions,
html[data-theme="dark"] .certificate-locked { background: rgba(14,28,22,.82); }
html[data-theme="dark"] .catalog-lesson-card:hover,
html[data-theme="dark"] .filter-module-card:hover,
html[data-theme="dark"] .module-card:hover,
html[data-theme="dark"] .lesson-row:hover,
html[data-theme="dark"] .resource-card:hover,
html[data-theme="dark"] .favorite-card:hover,
html[data-theme="dark"] .profile-certificate:hover,
html[data-theme="dark"] .day-card:hover,
html[data-theme="dark"] .achievement-card:hover { border-color: rgba(224,201,157,.38); background: #13241c; box-shadow: 0 16px 38px rgba(0,0,0,.24); }
html[data-theme="dark"] .module-award-panel.unlocked,
html[data-theme="dark"] .profile-certificate.unlocked,
html[data-theme="dark"] .achievement-card.unlocked { background: linear-gradient(135deg, rgba(199,166,106,.16), rgba(15,30,23,.88)); }
html[data-theme="dark"] .rail-buttons button,
html[data-theme="dark"] .filter-chip,
html[data-theme="dark"] .profile-tab { border-color: var(--line); background: rgba(16,31,24,.8); color: var(--muted); }
html[data-theme="dark"] .rail-buttons button { color: var(--gold-light); }
html[data-theme="dark"] .rail-buttons button:hover,
html[data-theme="dark"] .filter-chip:hover,
html[data-theme="dark"] .filter-chip.active,
html[data-theme="dark"] .profile-tab.active { border-color: var(--gold-light); background: var(--gold-light); color: var(--forest); }
html[data-theme="dark"] .primary-button { border-color: var(--gold-light); background: var(--gold-light); color: var(--forest); }
html[data-theme="dark"] .primary-button:hover { border-color: var(--cream); background: var(--cream); color: var(--forest); }
html[data-theme="dark"] .secondary-button { border-color: var(--line); color: var(--ink); }
html[data-theme="dark"] .secondary-button:hover { border-color: var(--gold-light); background: var(--gold-light); color: var(--forest); }
html[data-theme="dark"] .text-button,
html[data-theme="dark"] .module-arrow { color: var(--gold-light); }
html[data-theme="dark"] .module-number span:first-child,
html[data-theme="dark"] .module-award-chip { color: var(--gold-light); }
html[data-theme="dark"] .module-award-panel.locked .award-medal,
html[data-theme="dark"] .profile-certificate-medal,
html[data-theme="dark"] .certificate-locked > span { background: rgba(247,240,228,.08); }
html[data-theme="dark"] .check-dot.done { border-color: var(--gold); background: var(--gold); color: var(--forest); }
html[data-theme="dark"] .action-list li { color: rgba(244,238,228,.78); }
html[data-theme="dark"] .lesson-outcome { background: linear-gradient(90deg, rgba(199,166,106,.16), rgba(199,166,106,.025)); }
html[data-theme="dark"] .lesson-detail { background: rgba(7,20,14,.58); }
html[data-theme="dark"] .lesson-detail summary:hover { background: rgba(224,201,157,.08); }
html[data-theme="dark"] .lesson-detail.warning summary { color: #e7bd91; }
html[data-theme="dark"] .lesson-detail.chatgpt { border-color: rgba(104,151,121,.35); background: linear-gradient(135deg, rgba(35,110,74,.18), rgba(7,20,14,.55)); }
html[data-theme="dark"] .practice-panel { background: linear-gradient(135deg, rgba(199,166,106,.15), rgba(7,20,14,.55)); }
html[data-theme="dark"] .lesson-deck { background: rgba(9,22,16,.9); }
html[data-theme="dark"] .lesson-slide:not(.lesson-slide-cover) { background: radial-gradient(circle at 96% 3%, rgba(199,166,106,.12), transparent 25rem), rgba(8,20,14,.75); }
html[data-theme="dark"] .lesson-slide:not(.lesson-slide-cover)::before { border-color: rgba(224,201,157,.26); box-shadow: 0 22px 55px rgba(0,0,0,.32); }
html[data-theme="dark"] .lesson-concept-grid article,
html[data-theme="dark"] .lesson-step-list li,
html[data-theme="dark"] .lesson-check-grid article { background: rgba(247,240,228,.035); }
html[data-theme="dark"] .diagram-node { border-color: rgba(224,201,157,.22); background: linear-gradient(150deg, rgba(199,166,106,.13), rgba(247,240,228,.025)); }
html[data-theme="dark"] .diagram-node + .diagram-node::before { background: var(--paper-2); }
html[data-theme="dark"] .lesson-example { background: rgba(199,166,106,.09); }
html[data-theme="dark"] .lesson-action-brief { border-color: rgba(224,201,157,.3); background: linear-gradient(135deg, rgba(199,166,106,.14), rgba(247,240,228,.025)); }
html[data-theme="dark"] .lesson-prompt-card { border-color: rgba(104,151,121,.36); background: linear-gradient(135deg, rgba(35,110,74,.2), rgba(247,240,228,.025)); }
html[data-theme="dark"] .lesson-check-grid article > span { color: #8dd5ad; }
html[data-theme="dark"] .lesson-check-grid article.warning > span { color: #efbd95; }
html[data-theme="dark"] .lesson-slide-dots button.active { border-color: var(--gold-light); background: var(--gold-light); color: var(--forest); }
html[data-theme="dark"] .profile-field input { border-color: var(--line); background: rgba(6,16,11,.72); color: var(--ink); }
html[data-theme="dark"] .profile-field input:hover,
html[data-theme="dark"] .profile-field input:focus { background: #0c1a14; }
html[data-theme="dark"] .profile-field input::placeholder { color: rgba(166,173,167,.62); }
html[data-theme="dark"] .profile-diploma { border-color: rgba(247,240,228,.18); }
html[data-theme="dark"] .profile-diploma.unlocked { border-color: rgba(224,201,157,.42); background: rgba(199,166,106,.11); }
html[data-theme="dark"] .day-card.done { border-color: rgba(224,201,157,.38); background: rgba(199,166,106,.11); }
html[data-theme="dark"] .home-plan-shortcut,
html[data-theme="dark"] .plan-summary,
html[data-theme="dark"] .plan-current,
html[data-theme="dark"] .day-card { background-color: rgba(8,20,14,.72); }
html[data-theme="dark"] .day-lessons button { background: rgba(247,240,228,.035); }
html[data-theme="dark"] .day-lessons button:hover { background: rgba(247,240,228,.075); }
html[data-theme="dark"] .day-deliverable { background: rgba(199,166,106,.1); }
html[data-theme="dark"] .mini-progress,
html[data-theme="dark"] .progress-track { background: rgba(247,240,228,.11); }
html[data-theme="dark"] .lesson-rail { scrollbar-color: rgba(224,201,157,.3) transparent; }
html[data-theme="dark"] .lesson-rail::-webkit-scrollbar-thumb { background: rgba(224,201,157,.26); }

@media (max-width: 1280px) {
  .sidebar { padding-inline: 24px; }
  .brand { padding-right: 16px; }
  .brand-copy small { display: none; }
  .nav-list { margin-left: 10px; }
  .nav-item { padding-inline: 9px; font-size: .66rem; }
  .header-tools { margin-left: 10px; }
}

@media (max-width: 1160px) {
  .module-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .filter-module-grid, .favorite-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .achievement-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .plan-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .lesson-layout { grid-template-columns: 1fr; }
  .lesson-sidebar { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .profile-certificate-list { grid-template-columns: 1fr; }
  .next-card { grid-column: 1 / -1; }
}

@media (max-width: 850px) {
  .sidebar { height: 74px; padding-inline: 16px; box-shadow: 0 10px 28px rgba(0,0,0,.12); transform: none; }
  .sidebar.open { transform: none; }
  .main-column { margin-left: 0; padding-top: 74px; }
  .home-view .main-column { padding-top: 0; }
  .mobile-menu { display: block; }
  .brand { gap: 9px; padding-right: 0; border-right: 0; }
  .brand-mark { width: 44px; height: 44px; }
  .brand-mark img { width: 35px; height: 35px; }
  .brand-copy small { display: none; }
  .nav-list { position: fixed; top: 74px; right: 0; left: 0; display: none; gap: 4px; margin: 0; padding: 12px 16px 16px; border: 0; border-top: 1px solid var(--line-dark); border-radius: 0 0 20px 20px; background: rgba(3,15,10,.98); box-shadow: 0 20px 35px rgba(0,0,0,.22); backdrop-filter: blur(20px); }
  .sidebar.open .nav-list { display: grid; }
  .nav-item { width: 100%; justify-content: flex-start; padding-inline: 15px; border-radius: 12px; font-size: .76rem; }
  .header-tools { padding: 0; border: 0; background: transparent; box-shadow: none; }
  .search-wrap:focus-within { width: min(250px, 42vw); }
  .search-wrap kbd, .profile-label { display: none; }
  .home-entry { align-items: start; flex-direction: column; gap: 24px; }
  .campus-hero { min-height: 790px; padding: 138px 28px 108px; }
  .campus-hero-image { background-position: 55% center; }
  .campus-hero-lens { background-position: 55% center; }
  .image-brand-campus { right: 28px; bottom: 94px; width: 58px; height: 58px; }
  .campus-interaction-hint { right: 28px; }
  .home-resume-card { grid-template-columns: minmax(170px, 220px) minmax(0,1fr) 105px; }
  .home-resume-arrow { display: none; }
  .home-continue { width: 100%; min-width: 0; justify-items: start; }
  .discovery-hero, .favorites-hero { grid-template-columns: 1fr; align-items: end; }
  .discovery-search-card { max-width: 620px; }
  .favorites-hero aside { min-width: 0; width: 165px; }
  .luxury-hero { min-height: 600px; align-items: end; flex-direction: column; justify-content: end; background-position: 58% center; }
  .hero-progress { width: 100%; }
  .module-hero { grid-template-columns: 1fr; }
  .module-summary { align-self: auto; }
  .formation-hero { grid-template-columns: 1fr; align-items: start; }
  .institutional-strip { grid-template-columns: 1fr; }
  .institutional-strip > div { min-height: 100px; }
  .institutional-strip > div + div { border-top: 1px solid rgba(247,240,228,.1); border-left: 0; }
  .plan-hero { grid-template-columns: 1fr; min-height: 520px; }
  .plan-summary { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .plan-summary article:nth-child(3) { border-top: 1px solid var(--line); border-left: 0; }
  .plan-summary article:nth-child(4) { border-top: 1px solid var(--line); }
  .plan-current { align-items: flex-start; flex-direction: column; }
  .plan-grid { grid-template-columns: 1fr; }
  .profile-hero { min-height: 200px; }
}

@media (max-width: 600px) {
  main { padding: 22px 15px 60px; }
  .home-view main { padding-top: 0; }
  .brand-copy { display: none; }
  .header-tools { gap: 8px; }
  .profile-button { width: 39px; padding: 0; border-color: transparent; }
  .avatar { width: 37px; height: 37px; }
  .search-wrap:focus-within { position: fixed; z-index: 40; top: 14px; right: 62px; left: 62px; width: auto; }
  .home-entry { padding: 15px 0 28px; }
  .home-view .home-entry { padding-top: 38px; }
  .campus-hero { min-height: 660px; margin-inline: -15px; padding: 120px 22px 88px; }
  .image-brand-campus { right: 20px; bottom: 74px; width: 48px; height: 48px; }
  .campus-interaction-hint { display: none; }
  .campus-scroll { bottom: 24px; }
  .home-resume-section { margin-inline: -15px; padding: 32px 15px 44px; scroll-margin-top: 74px; }
  .home-resume-head { margin-bottom: 16px; }
  .home-resume-head h1 { font-size: 2.35rem; }
  .home-resume-card { grid-template-columns: 116px minmax(0,1fr); gap: 15px; padding: 9px 13px 9px 9px; border-radius: 18px; }
  .home-resume-visual { min-height: 105px; border-radius: 13px; }
  .image-brand-resume { top: 8px; left: 8px; width: 33px; height: 33px; }
  .home-resume-play { right: 8px; bottom: 8px; width: 34px; height: 34px; }
  .home-resume-copy strong { white-space: normal; }
  .home-resume-progress { grid-column: 1 / -1; grid-template-columns: auto auto 1fr; align-items: center; gap: 8px; padding: 0 5px 5px; }
  .home-resume-progress b { font-size: 1rem; }
  .home-resume-progress .progress-track { margin-top: 0; }
  .home-plan-shortcut { grid-template-columns: auto minmax(0,1fr) auto; gap: 13px; padding: 14px; }
  .home-plan-number { width: 54px; height: 54px; font-size: 1.45rem; }
  .home-plan-status { grid-column: 1 / -1; grid-template-columns: auto 1fr; padding-inline: 3px; }
  .home-plan-arrow { grid-column: 3; grid-row: 1; }
  .home-plan-copy > span { white-space: normal; }
  .home-entry h1 { font-size: 2.5rem; }
  .catalog-list { gap: 42px; }
  .catalog-module-head { align-items: start; flex-direction: column; gap: 12px; }
  .catalog-module-actions { width: 100%; justify-content: space-between; }
  .lesson-rail { grid-auto-columns: minmax(260px, 78vw); margin-right: -15px; padding-right: 15px; }
  .filter-shortcut { align-items: start; flex-direction: column; }
  .discovery-hero, .favorites-hero { min-height: 430px; padding: 25px; border-radius: 22px; }
  .discovery-hero h1, .favorites-hero h1 { font-size: 3.7rem; }
  .image-brand-page { top: 19px; right: 20px; width: 50px; height: 50px; }
  .filter-results-head { align-items: start; flex-direction: column; }
  .filter-module-grid, .favorite-grid { grid-template-columns: 1fr; }
  .luxury-hero { min-height: 620px; padding: 24px; border-radius: 22px; }
  .hero-content h1 { font-size: 2.65rem; }
  .image-brand-hero { top: 20px; right: 20px; width: 58px; height: 58px; border-radius: 18px; }
  .image-brand-module { top: 20px; right: 20px; width: 54px; height: 54px; }
  .image-brand-video { top: 14px; right: 14px; width: 48px; height: 48px; border-radius: 14px; }
  .lesson-visual-stage { min-height: 250px; aspect-ratio: 4 / 3; }
  .lesson-visual-caption { padding: 20px; }
  .lesson-main h1 { font-size: 2.35rem; line-height: 1.04; }
  .lesson-deck-header { min-height: 58px; padding-inline: 15px; }
  .lesson-deck-header > div:first-child { display: grid; gap: 2px; }
  .lesson-slide { min-height: 650px; height: calc(100svh - 190px); max-height: 780px; align-items: flex-start; padding: 30px 20px; }
  .lesson-slide-cover { align-items: flex-end; }
  .lesson-cover-copy h1 { font-size: clamp(2.25rem, 10vw, 3rem); }
  .lesson-cover-copy p { font-size: .9rem; }
  .lesson-slide-copy { margin-block: auto; }
  .lesson-slide:not(.lesson-slide-cover)::before { top: 22px; right: 18px; width: 104px; border-radius: 13px; }
  .lesson-slide:not(.lesson-slide-cover)::after { top: -70px; right: -100px; width: 280px; height: 280px; }
  .lesson-slide-copy > h2 { max-width: calc(100% - 92px); min-height: 0; margin-bottom: 22px; font-size: 2.15rem; }
  .lesson-concept-grid { grid-template-columns: 1fr; }
  .lesson-concept-grid article { min-height: auto; padding: 18px; }
  .lesson-concept-grid p { margin-top: 28px; font-size: .88rem; }
  .lesson-diagram-grid, .lesson-diagram-matrix .lesson-diagram-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .diagram-node { min-height: 105px !important; padding: 14px; }
  .diagram-node:nth-child(3)::before { display: none; }
  .lesson-example { grid-template-columns: 1fr; gap: 7px; padding: 15px; }
  .lesson-action-brief { grid-template-columns: 38px 1fr; padding: 15px; }
  .lesson-action-brief > span { width: 36px; height: 36px; }
  .lesson-step-list { grid-template-columns: 1fr; }
  .lesson-prompt-card p { font-size: .88rem; }
  .lesson-check-grid { grid-template-columns: 1fr; }
  .lesson-check-grid article { min-height: auto; padding: 16px; }
  .lesson-finish-actions { display: grid; }
  .lesson-deck-controls { grid-template-columns: 38px 1fr 38px; gap: 8px; min-height: 66px; padding-inline: 11px; }
  .lesson-slide-dots { gap: 2px; }
  .lesson-slide-dots button { width: 30px; height: 30px; }
  .lesson-outcome { padding: 16px; }
  .lesson-detail summary { min-height: 54px; padding-inline: 15px; }
  .lesson-detail > div { padding: 0 15px 16px; }
  .hero-progress { align-items: center; }
  .route-grid { display: flex; overflow-x: auto; gap: 12px; margin-right: -15px; padding-right: 15px; scroll-padding-left: 0; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .route-grid::-webkit-scrollbar { display: none; }
  .route-card { min-width: 82vw; min-height: 430px; scroll-snap-align: start; }
  .module-grid, .lesson-sidebar { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: 1fr; }
  .module-award-panel { grid-template-columns: auto 1fr; }
  .module-award-panel > :last-child { grid-column: 2; justify-self: start; }
  .certificate-actions > div { align-items: stretch; flex-direction: column; }
  .certificate-locked { grid-template-columns: auto 1fr; }
  .certificate-progress { grid-column: 1 / -1; text-align: left; }
  .certificate-document { padding: 8px; }
  .certificate-border { padding: 18px; }
  .module-card { min-height: 220px; }
  .module-hero { min-height: 540px; padding: 22px; }
  .module-intro .back-button { top: 24px; left: 23px; }
  .module-intro h1 { font-size: 2.8rem; }
  .lesson-row { grid-template-columns: 38px 1fr auto; }
  .lesson-duration { display: none; }
  .lesson-row .check-dot { grid-column: 3; grid-row: 1; }
  .plan-hero { min-height: 570px; margin-inline: -1px; padding: 25px 22px; border-radius: 22px; }
  .plan-hero-copy h1 { font-size: 3rem; }
  .plan-summary article { min-height: 82px; padding: 16px; }
  .plan-summary strong { font-size: 1.35rem; }
  .plan-current { margin: 34px 0 48px; padding: 21px; }
  .plan-phases { gap: 50px; }
  .day-card { min-height: 0; padding: 18px; }
  .day-lessons button strong { white-space: normal; }
  .profile-hero { min-height: 190px; align-items: center; gap: 15px; padding: 24px 20px; }
  .profile-hero-mark { width: 58px; height: 58px; }
  .profile-hero-mark img { width: 47px; height: 47px; }
  .profile-hero h1 { font-size: 2.35rem; }
  .profile-hero-status { position: absolute; top: 18px; right: 18px; padding: 0; border: 0; }
  .profile-form { grid-template-columns: 1fr; }
  .profile-field-wide, .profile-form-action { grid-column: auto; }
  .profile-form-action { align-items: stretch; flex-direction: column; }
  .profile-form-action .primary-button { width: 100%; }
  .profile-certificate { grid-template-columns: auto minmax(0,1fr); }
  .profile-certificate b { grid-column: 2; }
  .profile-diploma { grid-template-columns: auto 1fr; }
  .profile-diploma .secondary-button { grid-column: 1 / -1; }
  .page-heading { align-items: start; flex-direction: column; }
  .page-index { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .section-head { align-items: start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .campus-hero-media { transform: none !important; }
  .campus-hero-lens, .campus-pointer-ring, .campus-interaction-hint { display: none; }
}

@media (hover: none) {
  .campus-hero-lens, .campus-pointer-ring, .campus-interaction-hint { display: none; }
}

@media print {
  @page { size: A4; margin: 14mm; }
  body { min-width: 0; }
  body:not(.print-lesson) { background: #efe7d7; }
  body:not(.print-lesson) * { visibility: hidden !important; }
  body:not(.print-lesson) #certificatePage,
  body:not(.print-lesson) #certificatePage * { visibility: visible !important; }
  body:not(.print-lesson) #certificatePage { position: fixed; inset: 0; width: 297mm; height: 210mm; max-width: none; margin: 0; padding: 7mm; border-radius: 0; box-shadow: none; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  body:not(.print-lesson) #certificatePage .certificate-border { padding: 12mm 15mm; }
  body:not(.print-lesson) #certificatePage .certificate-copy h2 { font-size: 16mm; }
  body:not(.print-lesson) #certificatePage .certificate-copy h3 { font-size: 9mm; }
  body:not(.print-lesson) #certificatePage .certificate-copy p { font-size: 3.4mm; }
  body:not(.print-lesson) #certificatePage .certificate-copy > strong { font-size: 3.8mm; }
  body:not(.print-lesson) #certificatePage .certificate-border footer strong { font-size: 3.2mm; }
  body:not(.print-lesson) #certificatePage .certificate-disclaimer { font-size: 2.2mm; }

}

/* Authentication */
[hidden] { display: none !important; }
.auth-gate { position: fixed; inset: 0; z-index: 5000; display: grid; min-height: 100dvh; place-items: center; overflow: hidden; padding: 24px; background: #06110d; color: #f7f0e4; }
.auth-atmosphere { position: absolute; inset: -3%; background-image: linear-gradient(90deg, rgba(2,9,6,.9), rgba(2,9,6,.5) 55%, rgba(2,9,6,.76)), linear-gradient(0deg, rgba(2,9,6,.84), rgba(2,9,6,.08) 58%), url('assets/university-campus-hero-v1.webp'); background-position: center; background-size: cover; filter: saturate(.75) contrast(1.04); transform: scale(1.03); }
.auth-atmosphere::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 68% 20%, rgba(218,184,124,.2), transparent 28%), linear-gradient(120deg, rgba(255,255,255,.035), transparent 34%); }
.auth-card { position: relative; width: min(100%, 430px); padding: clamp(28px,5vw,44px); border: 1px solid rgba(247,240,228,.17); border-radius: 28px; background: linear-gradient(150deg, rgba(7,21,16,.9), rgba(7,21,16,.69)); box-shadow: 0 32px 90px rgba(0,0,0,.46); backdrop-filter: blur(24px) saturate(1.15); }
.auth-brand { display: flex; align-items: center; gap: 13px; margin-bottom: clamp(42px,8vh,72px); }
.auth-brand img { width: 48px; height: 48px; object-fit: contain; filter: drop-shadow(0 5px 14px rgba(0,0,0,.28)); }
.auth-brand > span { display: grid; gap: 1px; }
.auth-brand strong { font-family: var(--font-display); font-size: 1.08rem; letter-spacing: .15em; }
.auth-brand strong span { color: var(--gold-light); }
.auth-brand small { color: rgba(247,240,228,.52); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.auth-copy { margin-bottom: 28px; }
.auth-eyebrow { color: var(--gold-light); font-size: .64rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.auth-copy h1 { max-width: 330px; margin: 9px 0 0; font-family: var(--font-display); font-size: clamp(2rem,6vw,3rem); font-weight: 610; letter-spacing: -.04em; line-height: .98; }
.auth-form { display: grid; gap: 9px; }
.auth-reset-form[hidden], .auth-form[hidden], .auth-forgot[hidden] { display: none; }
.auth-form label { margin-top: 8px; color: rgba(247,240,228,.68); font-size: .67rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.auth-form input { width: 100%; height: 52px; border: 1px solid rgba(247,240,228,.16); border-radius: 14px; outline: none; background: rgba(255,255,255,.055); color: #fffaf1; font: 650 .9rem var(--font-body); transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.auth-form input::placeholder { color: rgba(247,240,228,.34); }
.auth-form input:focus { border-color: rgba(218,184,124,.72); background: rgba(255,255,255,.085); box-shadow: 0 0 0 4px rgba(218,184,124,.1); }
.auth-password-field { position: relative; }
.auth-password-field input { padding-right: 84px; }
.auth-password-field button { position: absolute; top: 50%; right: 13px; transform: translateY(-50%); border: 0; background: transparent; color: rgba(247,240,228,.58); font: 760 .68rem var(--font-body); cursor: pointer; }
.auth-submit { height: 52px; margin-top: 17px; border: 0; border-radius: 14px; background: linear-gradient(135deg, #d8b675, #f0d7a2); color: #071510; font: 850 .82rem var(--font-body); letter-spacing: .025em; cursor: pointer; box-shadow: 0 12px 30px rgba(0,0,0,.24); transition: transform .2s ease, filter .2s ease, box-shadow .2s ease; }
.auth-submit:hover { transform: translateY(-2px); filter: brightness(1.04); box-shadow: 0 16px 34px rgba(0,0,0,.32); }
.auth-submit:disabled { cursor: wait; opacity: .72; transform: none; }
.auth-forgot { display: block; margin: 15px auto 0; border: 0; background: transparent; color: rgba(247,240,228,.62); font: 670 .72rem var(--font-body); cursor: pointer; }
.auth-forgot:hover { color: var(--gold-light); }
.auth-message { min-height: 18px; margin: 14px 0 0; color: rgba(247,240,228,.7); font-size: .72rem; line-height: 1.5; text-align: center; }
.auth-message[data-type="error"] { color: #ffc1b8; }
.auth-message[data-type="success"] { color: #bde8c7; }
.auth-card footer { margin-top: 28px; color: rgba(247,240,228,.32); font-size: .61rem; letter-spacing: .08em; text-align: center; text-transform: uppercase; }
.logout-button { min-width: 48px; height: 40px; padding: 0 13px; border: 1px solid transparent; border-radius: 999px; background: transparent; color: rgba(247,240,228,.52); font: 500 .64rem var(--font-nav); cursor: pointer; letter-spacing: -.01em; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.logout-button:hover { border-color: rgba(184,151,98,.35); background: rgba(184,151,98,.09); color: var(--cream); }
.admin-heading { display: flex; align-items: end; justify-content: space-between; min-height: 210px; padding: clamp(28px,5vw,52px); border: 1px solid var(--line); border-radius: 26px; background: linear-gradient(135deg, rgba(7,21,16,.96), rgba(18,49,35,.88)), url('assets/formation-campus.webp') center / cover; color: var(--cream); box-shadow: var(--shadow); }
.admin-heading h1 { margin: 8px 0 0; font-family: var(--font-display); font-size: clamp(2.7rem,6vw,5rem); font-weight: 620; letter-spacing: -.05em; line-height: .9; }
.admin-security { padding: 9px 13px; border: 1px solid rgba(247,240,228,.17); border-radius: 999px; background: rgba(2,10,7,.38); color: rgba(247,240,228,.72); font-size: .66rem; font-weight: 770; backdrop-filter: blur(8px); }
.admin-summary { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin: 18px 0; }
.admin-summary article { display: grid; gap: 4px; min-height: 118px; align-content: end; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.admin-summary strong { font-family: var(--font-display); font-size: 2rem; }
.admin-summary span { color: var(--muted); font-size: .7rem; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.admin-students { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.admin-students > header { display: flex; align-items: end; justify-content: space-between; gap: 18px; padding: 24px; border-bottom: 1px solid var(--line); }
.admin-students h2 { margin: 6px 0 0; font-family: var(--font-display); font-size: 1.8rem; }
.admin-students > header > span { color: var(--muted); font-size: .72rem; }
.admin-student-list { display: grid; }
.admin-student-row { display: grid; grid-template-columns: auto minmax(170px,1fr) minmax(120px,.45fr) auto; align-items: center; gap: 15px; padding: 16px 22px; border-bottom: 1px solid var(--line); }
.admin-student-row:last-child { border-bottom: 0; }
.admin-student-avatar { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 14px; background: var(--forest); color: var(--gold-light); font: 800 .82rem var(--font-body); }
.admin-student-row > div:nth-child(2) { display: grid; gap: 3px; min-width: 0; }
.admin-student-row strong, .admin-student-row small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-student-row small { color: var(--muted); }
.admin-student-progress { display: grid; gap: 6px; }
.admin-student-progress > span { color: var(--muted); font-size: .68rem; font-weight: 760; text-align: right; }
.admin-student-progress .progress-track { margin: 0; }
.admin-student-progress .progress-track i { display: block; height: 100%; border-radius: inherit; background: var(--gold); }
.admin-status { min-width: 82px; height: 34px; border: 1px solid var(--line); border-radius: 999px; background: transparent; font: 780 .65rem var(--font-body); cursor: pointer; }
.admin-status.active { border-color: rgba(61,145,96,.34); background: rgba(61,145,96,.1); color: #2f8453; }
[data-theme="dark"] .admin-status.active { color: #95ddb0; }
.admin-status.suspended { border-color: rgba(185,80,70,.3); background: rgba(185,80,70,.08); color: #a8433c; }
.admin-status.pending { border-color: rgba(184,151,98,.42); background: rgba(184,151,98,.1); color: var(--gold); }
.admin-loading, .admin-empty { padding: 42px 24px; color: var(--muted); text-align: center; }

@media (max-width: 620px) {
  .auth-gate { place-items: end center; padding: 14px; }
  .auth-card { padding: 28px 24px 30px; border-radius: 24px; }
  .auth-brand { margin-bottom: 42px; }
  .admin-heading { min-height: 250px; align-items: start; flex-direction: column; }
  .admin-summary { grid-template-columns: 1fr; }
  .admin-student-row { grid-template-columns: auto minmax(0,1fr) auto; }
  .admin-student-progress { grid-column: 2 / -1; }
}