@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --ink:#0a0a0c;
  --ink-2:#141417;
  --ink-3:#1c1c20;
  --panel:#12181a;
  --paper:#ece9e4;
  --muted:#8a8a92;
  --muted-2:#5c5c64;
  --ember:#ff7a3d;
  --ember-dim:rgba(255,122,61,0.12);
  --loss:#e0574a;
  --hairline:#242429;
  --hairline-panel:#233436;
  --serif:'Fraunces', Georgia, serif;
  --sans:'Inter', -apple-system, sans-serif;
  --mono:'IBM Plex Mono', monospace;
}
*{box-sizing:border-box;}
html,body{height:100%; margin:0;}
body{
  background:var(--ink); color:var(--paper);
  font-family:var(--sans); font-size:16px; line-height:1.7;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:inherit; text-decoration:none;}
p{color:var(--muted); margin:0 0 20px 0;}

/* ================= APP SHELL ================= */
.app-shell{display:flex; min-height:100vh;}

.sidebar{
  width:240px; flex-shrink:0; background:var(--ink-2); border-right:1px solid var(--hairline);
  display:flex; flex-direction:column; padding:24px 18px; position:sticky; top:0; height:100vh;
}
.sidebar-brand{display:flex; align-items:center; gap:10px; padding:6px 6px 24px 6px;}
.sidebar-logo{
  width:34px; height:34px; border-radius:8px; background:var(--ember); color:var(--ink);
  display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-weight:600; font-size:16px; flex-shrink:0;
}
.sidebar-title{font-family:var(--sans); font-weight:600; font-size:14px; color:var(--paper); line-height:1.2;}
.sidebar-sub{font-family:var(--mono); font-size:9px; letter-spacing:0.08em; color:var(--muted-2); margin-top:2px;}

.sidebar-nav{display:flex; flex-direction:column; gap:2px; margin-top:8px;}
.nav-item{
  display:flex; align-items:center; gap:10px; padding:9px 10px; border-radius:7px;
  font-size:14px; color:var(--muted); transition:background 0.12s, color 0.12s;
}
.nav-item:hover{background:var(--ink-3); color:var(--paper);}
.nav-item.active{background:var(--ember-dim); color:var(--ember); font-weight:500;}
.nav-item .dot{width:6px; height:6px; border-radius:50%; background:currentColor; flex-shrink:0;}

.sidebar-topics{margin-top:28px;}
.sidebar-label{font-family:var(--mono); font-size:10px; letter-spacing:0.1em; text-transform:uppercase; color:var(--muted-2); padding:0 10px; margin-bottom:8px;}

.sidebar-footer{margin-top:auto; padding-top:16px; border-top:1px solid var(--hairline);}
.sidebar-user{display:flex; align-items:center; gap:10px; padding:6px;}
.avatar{
  width:32px; height:32px; border-radius:50%; background:var(--ink-3); color:var(--muted);
  display:flex; align-items:center; justify-content:center; font-family:var(--sans); font-weight:600; font-size:13px; flex-shrink:0; border:1px solid var(--hairline);
}
.avatar.registered{background:var(--ember); color:var(--ink); border-color:var(--ember);}
.user-name{font-size:13px; color:var(--paper); font-weight:500; line-height:1.3;}
.user-email{font-family:var(--mono); font-size:11px; color:var(--muted-2); margin-top:1px;}
.user-email.registered{color:var(--ember);}

/* ================= MAIN AREA ================= */
.main-area{flex:1; min-width:0; padding:32px 40px 60px 40px;}
.main-topbar{display:flex; justify-content:space-between; align-items:center; margin-bottom:22px; max-width:820px; margin-left:auto; margin-right:auto;}
.crumb{font-family:var(--mono); font-size:12px; color:var(--muted-2);}
.crumb a:hover{color:var(--ember);}
.badge-free{
  font-family:var(--mono); font-size:11px; letter-spacing:0.04em; background:var(--ember-dim);
  color:var(--ember); padding:5px 12px; border-radius:20px; display:flex; align-items:center; gap:6px;
}
.badge-free::before{content:'●'; font-size:8px;}

/* ================= CATALOG (index) ================= */
.catalog-hero{max-width:820px; margin:0 auto 32px auto;}
.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--ember); margin-bottom:16px; display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:''; width:14px; height:1px; background:var(--ember);}
.catalog-hero h1{
  font-family:var(--serif); font-weight:500; font-size:32px; line-height:1.22; color:var(--paper);
  margin:0 0 14px 0; letter-spacing:-0.01em;
}
.catalog-hero h1 em{font-style:italic; color:var(--ember);}
.catalog-hero .lede{font-size:16px; max-width:58ch; margin:0;}

.grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--hairline);
  border:1px solid var(--hairline); border-radius:10px; overflow:hidden;
  max-width:820px; margin:0 auto;
}
.card{background:var(--ink-2); padding:24px; transition:background 0.15s;}
.card:hover{background:var(--ink-3);}
.card-num{font-family:var(--mono); font-size:11px; color:var(--muted-2); margin-bottom:12px;}
.card-tag{
  display:inline-block; font-family:var(--mono); font-size:10px; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--ember); background:var(--ember-dim); padding:3px 8px; border-radius:3px; margin-bottom:12px;
}
.card h3{font-family:var(--serif); font-weight:500; font-size:18px; color:var(--paper); margin:0 0 8px 0; line-height:1.3;}
.card p{font-size:13px; margin-bottom:14px; color:var(--muted);}
.card-meta{font-family:var(--mono); font-size:11px; color:var(--muted-2); display:flex; justify-content:space-between; align-items:center;}

@media (max-width:640px){.grid{grid-template-columns:1fr;}}

/* ================= DOC PANEL (reading pane) ================= */
.doc-panel{
  background:var(--panel); border:1px solid var(--hairline-panel); border-radius:14px;
  max-width:820px; margin:0 auto; padding:44px 52px 56px 52px;
}
.doc-eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--ember); margin-bottom:16px; display:flex; align-items:center; gap:10px;
}
.doc-eyebrow::before{content:''; width:14px; height:1px; background:var(--ember);}
.doc-panel h1{
  font-family:var(--serif); font-weight:500; font-size:30px; line-height:1.22; color:var(--paper);
  margin:0 0 16px 0; letter-spacing:-0.01em;
}
.doc-panel h1 em{font-style:italic; color:var(--ember);}
.doc-panel .lede{font-size:16px; max-width:56ch; margin-bottom:20px;}
.doc-meta{
  font-family:var(--mono); font-size:12px; color:var(--muted-2); padding-top:20px;
  border-top:1px solid var(--hairline-panel); margin-bottom:36px;
}
.doc-panel h2{font-family:var(--serif); font-weight:500; font-size:23px; color:var(--paper); margin:40px 0 16px 0;}
.doc-panel p.body{font-size:16px; color:#b8b8bd; margin-bottom:20px;}
.pull{
  font-family:var(--serif); font-style:italic; font-size:20px; color:var(--paper);
  border-left:2px solid var(--ember); padding-left:22px; margin:32px 0; line-height:1.5;
}

/* trade ticket */
.ticket{
  background:var(--ink-2); border:1px solid var(--hairline); border-radius:6px;
  padding:18px 20px; margin:26px 0; font-family:var(--mono); font-size:13px; position:relative; overflow:hidden;
}
.ticket::before{content:''; position:absolute; left:0; top:0; bottom:0; width:3px;}
.ticket.loss::before{background:var(--loss);}
.ticket.win::before{background:var(--ember);}
.ticket-row{display:flex; justify-content:space-between; padding:4px 0; color:var(--muted);}
.ticket-row b{color:var(--paper); font-weight:500;}
.ticket-row.result{border-top:1px dashed var(--hairline); margin-top:8px; padding-top:10px;}
.ticket-row.result .loss-tag{color:var(--loss);}
.ticket-row.result .win-tag{color:var(--ember);}

/* gate */
.gate{background:var(--ink-2); border:1px solid var(--hairline); border-radius:10px; padding:32px; margin:32px 0; text-align:center;}
.gate-eyebrow{font-family:var(--mono); font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--ember); margin-bottom:10px;}
.gate h3{font-family:var(--serif); font-weight:500; font-size:21px; margin:0 0 10px 0; color:var(--paper);}
.gate p{font-size:14px; margin-bottom:20px; max-width:42ch; margin-left:auto; margin-right:auto;}
.gate-form{display:flex; flex-direction:column; gap:10px; max-width:340px; margin:0 auto;}
.gate-form input{
  background:var(--ink); border:1px solid var(--hairline); border-radius:6px;
  padding:12px 14px; color:var(--paper); font-family:var(--sans); font-size:14px; outline:none;
}
.gate-form input:focus{border-color:var(--ember);}
.gate-form input::placeholder{color:var(--muted-2);}
.btn{
  background:var(--ember); color:var(--ink); border:none; border-radius:6px;
  padding:13px 20px; font-family:var(--sans); font-weight:600; font-size:14px; cursor:pointer; margin-top:2px;
}
.btn:hover{opacity:0.92;}
.gate-fine{font-size:11px; color:var(--muted-2); margin-top:12px; margin-bottom:0;}

.locked-preview{position:relative; margin-top:-1px;}
.locked-preview .fade-content{
  filter:blur(5px); user-select:none; pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom, black 0%, transparent 90%);
  mask-image:linear-gradient(to bottom, black 0%, transparent 90%);
}
#unlocked{display:none;}
#unlocked.show{display:block;}
#gate-section.hide{display:none;}

.next-story{border-top:1px solid var(--hairline-panel); margin-top:48px; padding-top:30px;}
.next-story .label{font-family:var(--mono); font-size:11px; color:var(--muted-2); text-transform:uppercase; letter-spacing:0.1em; margin-bottom:10px;}
.next-story a{font-family:var(--serif); font-size:20px; color:var(--paper); display:flex; align-items:center; gap:10px;}
.next-story a:hover{color:var(--ember);}

/* telegram join prompt (shown right after registering) */
.tg-prompt{
  background:var(--ember-dim); border:1px solid rgba(255,122,61,0.3); border-radius:10px;
  padding:22px 24px; margin:24px 0; display:flex; align-items:center; gap:16px;
}
.tg-prompt-icon{font-size:24px; flex-shrink:0;}
.tg-prompt-text{flex:1;}
.tg-prompt-text b{color:var(--paper); font-size:14px; display:block; margin-bottom:2px;}
.tg-prompt-text span{font-size:13px; color:var(--muted);}
.tg-prompt .btn{margin-top:0; padding:10px 16px; font-size:13px; white-space:nowrap;}

/* ---- MATERI page ---- */
.materi-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px;}
.materi-card{
  background:var(--ink-2); border:1px solid var(--hairline); border-radius:10px;
  padding:22px; transition:border-color 0.15s;
}
.materi-card:hover{border-color:var(--hairline-panel);}
.materi-card-icon{font-size:20px; margin-bottom:12px;}
.materi-card h3{font-family:var(--serif); font-weight:500; font-size:17px; color:var(--paper); margin:0 0 8px 0;}
.materi-card p{font-size:13px; margin:0; color:var(--muted);}
@media (max-width:640px){.materi-grid{grid-template-columns:1fr;}}

/* ---- PRODUK page ---- */
.price-card{
  background:var(--ink-2); border:1px solid var(--hairline); border-radius:12px;
  padding:32px; margin-top:28px;
}
.price-row{display:flex; justify-content:space-between; align-items:baseline; margin-bottom:6px;}
.price-row .plan{font-family:var(--sans); font-weight:600; font-size:15px; color:var(--paper);}
.price-row .amount{font-family:var(--serif); font-size:22px; color:var(--ember);}
.price-note{font-size:13px; color:var(--muted-2); margin-bottom:20px;}
.feature-list{list-style:none; padding:0; margin:20px 0;}
.feature-list li{display:flex; gap:10px; padding:7px 0; font-size:14px; color:var(--muted);}
.feature-list li::before{content:'✓'; color:var(--ember); flex-shrink:0;}

/* ---- TENTANG page ---- */
.bio-card{display:flex; gap:20px; align-items:flex-start; margin-bottom:8px;}
.bio-avatar{
  width:64px; height:64px; border-radius:50%; background:var(--ember); color:var(--ink);
  display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-weight:600;
  font-size:26px; flex-shrink:0;
}
.bio-name{font-family:var(--serif); font-size:20px; color:var(--paper); margin:0 0 4px 0;}
.bio-role{font-family:var(--mono); font-size:12px; color:var(--muted-2);}
.link-row{display:flex; gap:14px; margin-top:20px;}
.link-chip{
  font-family:var(--mono); font-size:12px; color:var(--muted); border:1px solid var(--hairline);
  padding:8px 14px; border-radius:20px; transition:border-color 0.15s, color 0.15s;
}
.link-chip:hover{border-color:var(--ember); color:var(--ember);}

/* ================= MOBILE ================= */
@media (max-width:860px){
  .app-shell{flex-direction:column;}
  .sidebar{
    width:100%; height:auto; position:relative; flex-direction:row; align-items:center;
    padding:14px 18px; border-right:none; border-bottom:1px solid var(--hairline);
  }
  .sidebar-brand{padding:0; flex:1;}
  .sidebar-nav, .sidebar-topics{display:none;}
  .sidebar-footer{margin-top:0; padding-top:0; border-top:none;}
  .sidebar-user{padding:0;}
  .user-name, .sidebar-sub{display:none;}
  .main-area{padding:20px 16px 44px 16px;}
  .doc-panel{padding:28px 22px 36px 22px; border-radius:10px;}
  .doc-panel h1{font-size:25px;}
  .catalog-hero h1{font-size:25px;}
  .main-topbar{margin-bottom:16px;}
}