/* ==========================================================
   ReraExam — "Admit Card" design system
   Ink navy + paper cream + certificate gold, slab serif headlines,
   ledger-style lists, perforated ticket cards.
   ========================================================== */

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

:root{
  --ink:        #10162A;
  --ink-2:      #171F38;
  --ink-3:      #232D4C;
  --paper:      #F6F2E8;
  --paper-dim:  #E9E2D0;
  --gold:       #C9973F;
  --gold-dim:   #8C6C2F;
  --red:        #C1443C;
  --green:      #3F7D58;
  --text-hi:    #F6F2E8;
  --text-lo:    #9CA3C0;
  --text-ink:   #1B1F2A;
  --text-ink-lo:#5B5F72;
  --radius:     2px;
  --border:     1px solid rgba(201,151,63,0.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--text-hi);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Zilla Slab',serif;
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:.2px;
}
p{margin:0 0 1em; max-width:64ch}
a{color:var(--gold); text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:'IBM Plex Mono',monospace}
:focus-visible{outline:2px solid var(--gold); outline-offset:2px}

.wrap{max-width:1080px; margin:0 auto; padding:0 24px}

/* ---------- Nav ---------- */
.nav{
  border-bottom:1px solid rgba(201,151,63,0.25);
  background:var(--ink);
  position:sticky; top:0; z-index:50;
}
.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:68px}
.brand{display:flex; align-items:center; gap:10px; font-family:'Zilla Slab',serif; font-size:22px; font-weight:700; color:var(--text-hi)}
.brand .mark{
  width:34px; height:34px; border:2px solid var(--gold); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--gold); font-weight:600;
}
.brand:hover{text-decoration:none}
.brand small{display:block; font-family:'Inter',sans-serif; font-size:10px; font-weight:500; color:var(--text-lo); letter-spacing:.5px}
.navlinks{display:flex; align-items:center; gap:28px; font-size:14px}
.navlinks a{color:var(--text-lo)}
.navlinks a:hover{color:var(--text-hi); text-decoration:none}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 22px; border:1px solid var(--gold); border-radius:var(--radius);
  font-family:'Inter',sans-serif; font-weight:600; font-size:14px; cursor:pointer;
  background:transparent; color:var(--gold); transition:background .15s,color .15s;
}
.btn:hover{background:var(--gold); color:var(--ink); text-decoration:none}
.btn.solid{background:var(--gold); color:var(--ink)}
.btn.solid:hover{background:#DDAE55}
.btn.ghost{border-color:rgba(255,255,255,0.2); color:var(--text-hi)}
.btn.ghost:hover{border-color:var(--gold); background:transparent; color:var(--gold)}
.btn.block{width:100%}
.btn[disabled]{opacity:.45; cursor:not-allowed; pointer-events:none}

/* ---------- Hero ---------- */
.hero{padding:76px 0 56px; border-bottom:1px solid rgba(201,151,63,0.2)}
.hero .eyebrow{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--gold); letter-spacing:1px; margin-bottom:14px}
.hero h1{font-size:44px; max-width:16ch; color:var(--text-hi)}
.hero p.lede{font-size:17px; color:var(--text-lo); max-width:52ch}
.hero-stats{display:flex; gap:36px; margin-top:32px; flex-wrap:wrap}
.hero-stats div b{display:block; font-family:'Zilla Slab',serif; font-size:26px; color:var(--gold)}
.hero-stats div span{font-size:13px; color:var(--text-lo)}

/* ---------- Section heading ---------- */
.section-head{display:flex; align-items:baseline; justify-content:space-between; margin:56px 0 24px; gap:20px; flex-wrap:wrap}
.section-head h2{font-size:26px; color:var(--text-hi)}
.section-head p{color:var(--text-lo); font-size:14px; margin:0}

/* ---------- Ticket card (mock test) ---------- */
.tickets{display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:22px; padding-bottom:60px}
.ticket{
  background:var(--ink-2); border:var(--border); border-radius:var(--radius);
  display:flex; flex-direction:column; position:relative; overflow:hidden;
}
.ticket .t-body{padding:22px 22px 18px}
.ticket .t-cat{font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--gold); letter-spacing:1px; margin-bottom:10px}
.ticket h3{font-size:20px; color:var(--text-hi); margin-bottom:8px}
.ticket p.desc{font-size:13.5px; color:var(--text-lo); margin-bottom:0}
.ticket .t-meta{display:flex; gap:18px; padding:14px 22px; font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--text-lo); border-top:1px dashed rgba(201,151,63,0.3)}
.ticket .t-meta b{color:var(--text-hi); display:block; font-size:13px}
.perf{
  position:relative; height:0; border-top:1px dashed rgba(201,151,63,0.35); margin:0 22px;
}
.perf::before,.perf::after{
  content:''; position:absolute; top:-8px; width:16px; height:16px; background:var(--ink); border-radius:50%;
}
.perf::before{left:-30px} .perf::after{right:-30px}
.ticket .t-buy{display:flex; align-items:center; justify-content:space-between; padding:16px 22px 20px; gap:14px}
.ticket .t-price{font-family:'Zilla Slab',serif; font-size:24px; color:var(--gold)}
.ticket .t-price span{display:block; font-family:'Inter',sans-serif; font-size:11px; color:var(--text-lo); font-weight:400}
.ticket .t-status{font-family:'IBM Plex Mono',monospace; font-size:11.5px; padding:5px 10px; border-radius:2px; letter-spacing:.5px}
.t-status.owned{background:rgba(63,125,88,0.18); color:#7FCB9B; border:1px solid rgba(63,125,88,0.4)}
.t-status.done{background:rgba(156,163,192,0.15); color:var(--text-lo); border:1px solid rgba(156,163,192,0.25)}

/* ---------- Panels / forms ---------- */
.panel-wrap{padding:64px 0; display:flex; justify-content:center}
.panel{
  background:var(--paper); color:var(--text-ink); width:100%; max-width:440px;
  border-radius:var(--radius); padding:38px 36px; border:1px solid var(--paper-dim);
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}
.panel h2{color:var(--text-ink); font-size:24px}
.panel p.sub{color:var(--text-ink-lo); font-size:14px; margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block; font-size:12.5px; font-weight:600; color:var(--text-ink-lo); margin-bottom:6px; text-transform:none}
.field input,.field select,.field textarea{
  width:100%; padding:11px 13px; border:1px solid #D8CFB8; border-radius:2px;
  font-family:'Inter',sans-serif; font-size:14.5px; background:#fff; color:var(--text-ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold-dim); outline-offset:0; border-color:var(--gold-dim)}
.panel .btn.solid{background:var(--ink); border-color:var(--ink); color:var(--paper)}
.panel .btn.solid:hover{background:#000}
.error-box{background:#FCEBEA; border:1px solid #E9B6B1; color:#8C2B22; padding:11px 14px; border-radius:2px; font-size:13.5px; margin-bottom:18px}
.ok-box{background:#EAF3EC; border:1px solid #B7D9C1; color:#255A38; padding:11px 14px; border-radius:2px; font-size:13.5px; margin-bottom:18px}
.panel .switch{margin-top:22px; font-size:13.5px; color:var(--text-ink-lo); text-align:center}

/* ---------- Dashboard ---------- */
.dash-head{padding:44px 0 8px}
.dash-head .eyebrow{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--gold); letter-spacing:1px}
.ledger{border:var(--border); border-radius:var(--radius); overflow:hidden; margin-bottom:14px}
.ledger-row{display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid rgba(201,151,63,0.15); gap:16px; flex-wrap:wrap}
.ledger-row:last-child{border-bottom:none}
.ledger-row .l-title{font-weight:600; color:var(--text-hi)}
.ledger-row .l-sub{font-size:12.5px; color:var(--text-lo); font-family:'IBM Plex Mono',monospace}
.badge{font-family:'IBM Plex Mono',monospace; font-size:11px; padding:4px 9px; border-radius:2px; letter-spacing:.4px}
.badge.pass{background:rgba(63,125,88,.18); color:#7FCB9B; border:1px solid rgba(63,125,88,.4)}
.badge.fail{background:rgba(193,68,60,.18); color:#EA8981; border:1px solid rgba(193,68,60,.4)}
.empty-note{color:var(--text-lo); font-size:14px; padding:30px 0}

/* ---------- Instructions ---------- */
.instr{background:var(--ink-2); border:var(--border); border-radius:var(--radius); padding:32px; margin:36px 0}
.instr h2{color:var(--text-hi); font-size:22px}
.instr ul{margin:0; padding-left:20px; color:var(--text-lo); font-size:14.5px}
.instr li{margin-bottom:10px}
.instr .accept{display:flex; align-items:center; gap:10px; margin:22px 0; font-size:14px; color:var(--text-hi)}

/* ---------- Quiz engine ---------- */
.quiz-shell{display:grid; grid-template-columns:1fr 260px; gap:24px; padding:24px; max-width:1200px; margin:0 auto}
.quiz-main{background:var(--paper); color:var(--text-ink); border-radius:var(--radius); padding:30px}
.quiz-topbar{display:flex; align-items:center; justify-content:space-between; margin-bottom:22px}
.timer{font-family:'IBM Plex Mono',monospace; font-size:22px; font-weight:600; color:var(--red); border:1px solid var(--red); padding:6px 16px; border-radius:2px}
.q-count{font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--text-ink-lo)}
.q-text{font-size:18px; font-weight:500; margin-bottom:22px; color:var(--text-ink)}
.opt{
  display:flex; align-items:flex-start; gap:12px; padding:13px 16px; border:1px solid #D8CFB8;
  border-radius:2px; margin-bottom:10px; cursor:pointer; font-size:15px; background:#fff;
}
.opt:hover{border-color:var(--gold-dim)}
.opt.selected{border-color:var(--gold-dim); background:#FBF3E3}
.opt input{margin-top:3px}
.quiz-actions{display:flex; justify-content:space-between; margin-top:26px; gap:10px; flex-wrap:wrap}
.quiz-side{background:var(--ink-2); border:var(--border); border-radius:var(--radius); padding:18px; align-self:start; position:sticky; top:84px}
.quiz-side h4{font-size:13px; color:var(--text-lo); font-family:'IBM Plex Mono',monospace; letter-spacing:.5px; margin-bottom:12px}
.qgrid{display:grid; grid-template-columns:repeat(5,1fr); gap:7px}
.qgrid button{
  aspect-ratio:1; border-radius:2px; border:1px solid rgba(201,151,63,0.3); background:transparent;
  color:var(--text-lo); font-family:'IBM Plex Mono',monospace; font-size:12.5px; cursor:pointer;
}
.qgrid button.answered{background:var(--green); border-color:var(--green); color:#fff}
.qgrid button.marked{background:var(--gold); border-color:var(--gold); color:var(--ink)}
.qgrid button.current{outline:2px solid #fff; outline-offset:1px}
.legend{display:flex; flex-direction:column; gap:6px; margin-top:16px; font-size:11.5px; color:var(--text-lo)}
.legend span{display:inline-flex; align-items:center; gap:6px}
.legend i{width:10px; height:10px; border-radius:2px; display:inline-block}

/* ---------- Result ---------- */
.result-hero{text-align:center; padding:64px 0 32px}
.result-hero .score-ring{
  width:180px; height:180px; margin:0 auto 20px; border-radius:50%;
  border:6px solid var(--gold); display:flex; align-items:center; justify-content:center; flex-direction:column;
}
.result-hero .score-ring b{font-family:'Zilla Slab',serif; font-size:40px; color:var(--gold)}
.result-hero .score-ring span{font-size:12px; color:var(--text-lo)}
.result-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; max-width:720px; margin:0 auto 50px}
.result-grid div{background:var(--ink-2); border:var(--border); border-radius:var(--radius); padding:18px; text-align:center}
.result-grid b{display:block; font-family:'Zilla Slab',serif; font-size:24px; color:var(--text-hi)}
.result-grid span{font-size:12px; color:var(--text-lo)}

/* ---------- Footer ---------- */
footer{border-top:1px solid rgba(201,151,63,0.2); padding:30px 0; margin-top:60px}
footer .wrap{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px}
footer p{color:var(--text-lo); font-size:13px; margin:0}

/* ---------- Admin ---------- */
.admin-shell{display:grid; grid-template-columns:220px 1fr; min-height:100vh}
.admin-side{background:var(--ink-2); border-right:1px solid rgba(201,151,63,0.2); padding:26px 0}
.admin-side .brand{padding:0 22px 24px}
.admin-side a{display:block; padding:11px 22px; color:var(--text-lo); font-size:14px}
.admin-side a:hover,.admin-side a.active{color:var(--text-hi); text-decoration:none; background:rgba(201,151,63,0.08); border-left:2px solid var(--gold)}
.admin-main{padding:30px 36px; background:var(--ink)}
.admin-main h1{font-size:24px; margin-bottom:22px}
table.dtable{width:100%; border-collapse:collapse; background:var(--ink-2); border:var(--border); border-radius:var(--radius); overflow:hidden}
table.dtable th{text-align:left; font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--text-lo); padding:12px 14px; border-bottom:1px solid rgba(201,151,63,0.25); letter-spacing:.4px}
table.dtable td{padding:12px 14px; border-bottom:1px solid rgba(201,151,63,0.1); font-size:13.5px; color:var(--text-hi)}
table.dtable tr:last-child td{border-bottom:none}
.card-box{background:var(--ink-2); border:var(--border); border-radius:var(--radius); padding:22px; margin-bottom:22px}
.admin-main .field label{color:var(--text-lo)}
.admin-main .field input,.admin-main .field select,.admin-main .field textarea{background:var(--ink); border-color:rgba(201,151,63,0.3); color:var(--text-hi)}
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:16px}
.tabs{display:flex; gap:4px; margin-bottom:20px; border-bottom:1px solid rgba(201,151,63,0.2)}
.tabs a{padding:10px 16px; font-size:13.5px; color:var(--text-lo); border-bottom:2px solid transparent}
.tabs a.active{color:var(--gold); border-color:var(--gold)}
.stat-row{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:26px}
.stat-row div{background:var(--ink-2); border:var(--border); padding:18px; border-radius:var(--radius)}
.stat-row b{display:block; font-family:'Zilla Slab',serif; font-size:26px; color:var(--gold)}
.stat-row span{font-size:12px; color:var(--text-lo)}

/* ---------- Responsive ---------- */
@media(max-width:840px){
  .quiz-shell{grid-template-columns:1fr}
  .quiz-side{position:static}
  .admin-shell{grid-template-columns:1fr}
  .admin-side{display:flex; overflow-x:auto; padding:14px}
  .admin-side .brand{display:none}
  .admin-side a{padding:8px 14px; white-space:nowrap; border-left:none}
  .result-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .hero h1{font-size:32px}
  .navlinks{gap:16px; font-size:13px}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){ *{transition:none !important; scroll-behavior:auto !important} }