@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --ink:#0A0A0B;
  --surface:#141416;
  --surface-2:#1B1B1E;
  --surface-3:#232327;
  --border:rgba(255,255,255,0.07);
  --border-strong:rgba(255,255,255,0.14);
  --text:#F6F5F3;
  --text-muted:#96959B;
  --text-dim:#5B5A60;
  --gold-1:#C9973C;
  --gold-2:#F1D27A;
  --gold-solid:#E0B45A;
  --green:#33C481;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--gold-solid);outline-offset:3px;border-radius:4px;}
ul{list-style:none;}
img,svg{display:block;}

/* ===================== TOPBAR ===================== */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;height:64px;
  background:rgba(10,10,11,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.topbar-left{display:flex;align-items:center;gap:30px;min-width:0;}
.logo-mark{height:24px;width:auto;flex-shrink:0;}
.toptabs{display:flex;align-items:center;gap:2px;}
.toptab{padding:8px 14px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--text-muted);}
.toptab.is-active{color:var(--text);background:var(--surface-2);}
.toptab:hover:not(.is-active){color:var(--text);}

.topbar-right{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:36px;height:36px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;color:var(--text-muted);
  position:relative;
}
.icon-btn svg{width:16px;height:16px;}
.icon-btn:hover{background:var(--surface-2);color:var(--text);}
.dot-flag{position:absolute;top:7px;right:7px;width:6px;height:6px;border-radius:50%;background:#FF5A45;border:1.5px solid var(--ink);}
.avatar{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,#33343a,#18181a);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:12px;font-weight:600;
  border:1px solid var(--border-strong);flex-shrink:0;margin-left:4px;
}

/* ===================== SHELL ===================== */
.shell{max-width:1320px;margin:0 auto;padding:28px 32px 100px;}

/* ===================== HERO BANNER ===================== */
.hero{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  background:linear-gradient(155deg,#1a1a1c,#0a0a0b 70%);
  border:1px solid var(--border);
  margin-bottom:48px;
  min-height:280px;
  display:flex;
  align-items:flex-end;
}
.hero-glow{
  position:absolute;top:0;right:0;width:55%;height:100%;
  background:radial-gradient(ellipse at 75% 30%, rgba(224,180,90,0.20), transparent 62%);
  pointer-events:none;
}
.hero-hairline{
  position:absolute;top:0;right:12%;width:1px;height:100%;
  background:linear-gradient(to bottom, transparent, rgba(224,180,90,0.5), transparent);
}
.hero-icon{
  position:absolute;right:48px;bottom:36px;width:120px;height:120px;
  color:rgba(224,180,90,0.16);
}
.hero-icon svg{width:100%;height:100%;}
.hero-content{position:relative;z-index:2;padding:38px 40px 34px;max-width:560px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-mono);font-size:11px;color:var(--gold-solid);
  background:rgba(224,180,90,0.1);border:1px solid rgba(224,180,90,0.28);
  padding:5px 11px;border-radius:20px;margin-bottom:16px;
}
.hero-eyebrow svg{width:11px;height:11px;}
.hero h1{font-family:var(--font-display);font-size:31px;font-weight:700;line-height:1.15;margin-bottom:10px;}
.hero p{font-size:14px;color:var(--text-muted);line-height:1.6;max-width:420px;margin-bottom:22px;}
.hero-stats{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-bottom:22px;}
.hero-stat{display:flex;flex-direction:column;gap:2px;}
.hero-stat b{font-family:var(--font-display);font-size:17px;font-weight:600;}
.hero-stat span{font-size:10.5px;color:var(--text-dim);font-family:var(--font-mono);letter-spacing:.02em;}
.hero-stat-divider{width:1px;height:26px;background:var(--border-strong);}
.hero-progress-row{display:flex;align-items:center;gap:12px;margin-bottom:24px;max-width:360px;}
.progress-track{flex:1;height:5px;border-radius:20px;background:rgba(255,255,255,0.1);overflow:hidden;}
.progress-fill{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--gold-1),var(--gold-2));}
.hero-progress-row span{font-family:var(--font-mono);font-size:11.5px;color:var(--text-muted);flex-shrink:0;}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-size:14px;font-weight:600;padding:13px 22px;border-radius:11px;
  transition:transform .12s, filter .15s;
}
.btn svg{width:15px;height:15px;}
.btn:active{transform:scale(0.97);}
.btn-primary{background:linear-gradient(120deg,var(--gold-1),var(--gold-2));color:#1a1300;}
.btn-primary:hover{filter:brightness(1.08);}

/* ===================== SECTIONS ===================== */
.section{margin-bottom:44px;}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.section-head h2{font-family:var(--font-display);font-size:17px;font-weight:600;}
.section-head .section-sub{font-size:11.5px;color:var(--text-dim);margin-top:3px;font-family:var(--font-mono);}
.module-label-row{display:flex;align-items:center;gap:11px;}
.module-num-pill{
  width:25px;height:25px;border-radius:7px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text-dim);
}
.module-num-pill svg{width:12px;height:12px;}
.section.is-done .module-num-pill{background:rgba(51,196,129,0.14);border-color:transparent;color:var(--green);}
.section.is-current .module-num-pill{background:linear-gradient(120deg,var(--gold-1),var(--gold-2));border-color:transparent;color:#1a1300;}

.hscroll{display:flex;gap:18px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
.hscroll::-webkit-scrollbar{display:none;}

/* ===================== GRID / CARD FORMAT ===================== */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(268px, 1fr));
  gap:20px;
}
.cover-card{
  border-radius:14px;
  background:var(--surface);
  border:1px solid var(--border);
  transition:border-color .18s, transform .18s, box-shadow .18s;
  display:flex;flex-direction:column;
}
.cover-card:hover{
  border-color:var(--border-strong);
  transform:translateY(-3px);
  box-shadow:0 14px 30px rgba(0,0,0,0.35);
}
.cover-card.is-locked:hover{transform:none;box-shadow:none;}

/* ---- cover illustration area ---- */
.cover{
  position:relative;
  aspect-ratio:4/3;
  border-radius:14px 14px 0 0;
  overflow:hidden;
  background:
    radial-gradient(circle at 78% 28%, rgba(224,180,90,0.16), transparent 55%),
    linear-gradient(160deg,#1c1c1f,#0b0b0c 82%);
  display:flex;align-items:center;justify-content:center;
}
.cover::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:14px 14px;
  opacity:0.5;
  mask-image:linear-gradient(to bottom, black, transparent 75%);
}
.cover-hairline{
  position:absolute;top:0;right:22%;width:1px;height:100%;
  background:linear-gradient(to bottom, transparent, rgba(224,180,90,0.4), transparent);
}
.cover.is-locked{background:linear-gradient(160deg,#19191b,#0a0a0b 82%);}
.cover.is-locked::before{opacity:0.25;}
.cover.is-locked .cover-hairline{opacity:0.3;}

.cover-icon{width:64px;height:64px;position:relative;z-index:1;filter:drop-shadow(0 6px 16px rgba(0,0,0,0.35));}
.cover-icon svg{width:100%;height:100%;}
.cover.is-locked .cover-icon{opacity:0.32;filter:grayscale(0.5) drop-shadow(0 6px 16px rgba(0,0,0,0.35));}

.cover-eyebrow{
  position:absolute;top:11px;left:11px;z-index:2;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.04em;
  color:rgba(255,255,255,0.72);
  background:rgba(0,0,0,0.4);backdrop-filter:blur(3px);
  padding:4px 8px;border-radius:20px;
}
.status-pill{
  position:absolute;top:9px;right:9px;z-index:2;
  display:flex;align-items:center;gap:5px;
  font-size:10px;font-weight:600;
  padding:5px 9px 5px 7px;border-radius:20px;
  backdrop-filter:blur(3px);
}
.status-pill svg{width:11px;height:11px;}
.status-pill.done{background:rgba(51,196,129,0.16);color:var(--green);border:1px solid rgba(51,196,129,0.3);}
.status-pill.active{background:rgba(224,180,90,0.9);color:#1a1300;}
.status-pill.locked{background:rgba(255,255,255,0.08);color:var(--text-dim);border:1px solid var(--border-strong);}

.cover-progress-track{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,0.12);z-index:2;}
.cover-progress-fill{height:100%;background:linear-gradient(90deg,var(--gold-1),var(--gold-2));}

/* ---- card body ---- */
.cover-card-body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px;flex:1;}
.cover-card-title{font-size:13.5px;font-weight:600;line-height:1.35;}
.cover-card.is-locked .cover-card-title{color:var(--text-muted);}
.cover-card-meta{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--text-dim);font-family:var(--font-mono);}
.cover-card-meta svg{width:11px;height:11px;flex-shrink:0;}
.meta-dot{width:2.5px;height:2.5px;border-radius:50%;background:var(--text-dim);flex-shrink:0;}
.inline-progress{display:flex;align-items:center;gap:8px;margin-top:2px;}
.inline-progress .progress-track{height:3px;}
.inline-progress span{font-family:var(--font-mono);font-size:10px;color:var(--gold-solid);flex-shrink:0;}

/* ---- featured continue-watching card ---- */
.featured-card{
  border-radius:16px;overflow:hidden;
  background:var(--surface);border:1px solid var(--border);
  display:flex;flex-shrink:0;width:520px;
}
.featured-cover{
  position:relative;width:220px;flex-shrink:0;
  background:
    radial-gradient(circle at 75% 30%, rgba(224,180,90,0.20), transparent 55%),
    linear-gradient(160deg,#1c1c1f,#0b0b0c 82%);
  display:flex;align-items:center;justify-content:center;
}
.featured-cover::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:14px 14px;opacity:0.5;
  mask-image:linear-gradient(to bottom, black, transparent 75%);
}
.featured-hairline{position:absolute;top:0;right:26%;width:1px;height:100%;background:linear-gradient(to bottom, transparent, rgba(224,180,90,0.45), transparent);}
.featured-icon{width:56px;height:56px;position:relative;z-index:1;}
.featured-icon svg{width:100%;height:100%;}
.featured-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2;
}
.featured-play-btn{
  width:46px;height:46px;border-radius:50%;
  background:rgba(0,0,0,0.35);backdrop-filter:blur(4px);
  border:1.5px solid rgba(255,255,255,0.4);
  display:flex;align-items:center;justify-content:center;
}
.featured-play-btn svg{width:16px;height:16px;color:#fff;margin-left:2px;}
.featured-progress-track{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,0.15);z-index:2;}

.featured-body{padding:18px 20px;display:flex;flex-direction:column;justify-content:center;gap:8px;flex:1;min-width:0;}
.featured-eyebrow{font-family:var(--font-mono);font-size:10.5px;color:var(--gold-solid);letter-spacing:.03em;}
.featured-body h3{font-family:var(--font-display);font-size:16.5px;font-weight:600;line-height:1.3;}
.featured-body p{font-size:12.5px;color:var(--text-muted);line-height:1.5;}
.featured-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-dim);font-family:var(--font-mono);margin-top:2px;}
.featured-meta svg{width:12px;height:12px;}

/* ===================== RESPONSIVE ===================== */
@media (max-width:900px){
  .toptabs{display:none;}
  .shell{padding:20px 18px 100px;}
  .hero{min-height:auto;}
  .hero-icon{width:90px;height:90px;right:24px;bottom:24px;}
  .hero-content{padding:26px 22px;max-width:100%;}
  .hero h1{font-size:24px;}
  .grid{grid-template-columns:repeat(auto-fill, minmax(155px,1fr));gap:13px;}
  .cover-icon{width:44px;height:44px;}
  .cover-card-title{font-size:12.5px;}
  .featured-card{width:290px;flex-direction:column;}
  .featured-cover{width:100%;aspect-ratio:16/9;}
}
@media (max-width:520px){
  .topbar{padding:0 16px;}
}
