@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&display=swap');

:root{
  --navy: #223D97;
  --navy-2: #1B3079;
  --navy-3: #14245C;
  --paper: #FFFFFF;
  --fog: #F4F5FA;
  --line: #E3E6F0;
  --ink: #1C2333;
  --ink-dim: #6B7290;
  --red: #E63946;
  --red-dim: #C42C38;
  --good: #1F8A5F;
  --bad: #C4413A;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{
  font-family:'Inter',sans-serif;
  background: var(--fog);
  color: var(--ink);
  min-height:100vh;
}
.voice{ font-family:'Fraunces', serif; }
a{ color: inherit; }

.stage{
  max-width: 880px;
  margin: 0 auto;
  padding: 40px 32px 80px;
}
.stage.wide{ max-width: 1180px; }

/* ---------- Top nav / brand strip ---------- */
.brand-strip{
  display:flex; align-items:center; justify-content:space-between;
  padding-bottom: 24px; margin-bottom: 36px;
  border-bottom: 2px solid var(--navy);
  flex-wrap: wrap; gap: 16px;
}
.brand-mark{ display:flex; align-items:center; gap: 14px; }
.brand-mark img{ height: 40px; width:auto; display:block; }
.brand-mark .divider{ width:1px; height: 28px; background: var(--line); }
.brand-mark .name{ font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim); line-height:1.4; }
.brand-mark .name b{ color: var(--navy); font-weight: 600; display:block; font-size: 13px; letter-spacing: 0.04em; }

.view-toggle{ display:flex; gap: 4px; background: var(--paper); border-radius: 999px; padding: 4px; border: 1px solid var(--line); }
.view-toggle button, .view-toggle a{
  font-family:'Inter',sans-serif; font-size: 13px; padding: 8px 18px; border-radius: 999px;
  border: none; background: transparent; color: var(--ink-dim); cursor:pointer;
  letter-spacing: 0.01em; transition: all 0.2s ease; text-decoration:none; display:inline-block;
}
.view-toggle button.active, .view-toggle a.active{ background: var(--navy); color: #fff; font-weight: 500; }

.eyebrow{
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red);
  margin-bottom: 14px; font-weight: 600;
}

/* ---------- Buttons ---------- */
.btn{
  font-family:'Inter',sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 0.03em;
  background: var(--navy); color: #fff; border:none; padding: 13px 28px; border-radius: 3px;
  cursor: pointer; transition: background 0.2s ease; display:inline-flex; align-items:center; gap:8px;
  text-decoration:none;
}
.btn:hover{ background: var(--navy-2); }
.btn:disabled{ background: var(--line); color: var(--ink-dim); cursor: not-allowed; }
.btn.ghost{ background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
.btn.ghost:hover{ border-color: var(--navy); background: var(--fog); }
.btn.danger{ background: var(--bad); }
.btn.danger:hover{ background: var(--red-dim); }
.btn.small{ padding: 8px 16px; font-size: 12.5px; }
.btn.block{ width:100%; justify-content:center; text-transform:uppercase; }

/* ---------- Cards / panels ---------- */
.panel{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
  box-shadow: 0 2px 20px rgba(28,35,51,0.04);
}

/* ---------- Fields ---------- */
.field{ text-align:left; margin-bottom: 18px; }
.field label{ display:block; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform:uppercase; color: var(--navy); margin-bottom: 8px; }
.field input, .field select, .field textarea{
  width: 100%; font-family:'Inter',sans-serif; font-size: 15px; padding: 12px 14px;
  border: 1.5px solid var(--line); border-radius: 3px; background: var(--paper); color: var(--ink);
  transition: border-color 0.15s ease;
}
.field textarea{ resize: vertical; min-height: 70px; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color: var(--navy); }
.field .hint{ font-size: 12px; color: var(--ink-dim); margin-top: 6px; }
.inline-fields{ display:flex; gap: 14px; }
.inline-fields .field{ flex:1; }

/* ---------- Name entry scene reuse ---------- */
.name-scene{ text-align:center; padding: 30px 0 10px; max-width: 460px; margin: 0 auto; }
.name-scene h1{ font-family:'Fraunces', serif; font-weight: 500; font-size: 28px; line-height: 1.25; margin-bottom: 12px; color: var(--navy); }
.name-scene .sub{ color: var(--ink-dim); font-size: 15px; margin-bottom: 32px; line-height:1.6; }
.module-tag{ margin-top: 24px; font-size: 12px; color: var(--ink-dim); letter-spacing: 0.03em; }

/* ---------- Quiz ---------- */
.scene{ display:none; }
.scene.active{ display:block; }

.quiz-card{ background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 40px; box-shadow: 0 2px 20px rgba(28,35,51,0.04); }
.quiz-head{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom: 26px; flex-wrap:wrap; gap:10px;}
.quiz-head .module{ font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--red); margin-bottom: 6px; font-weight:600; }
.quiz-head h2{ font-family:'Fraunces', serif; font-weight: 500; font-size: 21px; color: var(--navy); }
.quiz-progress{ text-align:right; font-size: 12px; color: var(--ink-dim); white-space:nowrap; }
.quiz-progress .num{ color: var(--navy); font-weight: 600; }

.progress-track{ height: 3px; background: var(--fog); border-radius: 2px; margin-bottom: 32px; overflow:hidden; }
.progress-fill{ height: 100%; background: var(--red); transition: width 0.4s ease; }

.q-text{ font-size: 17.5px; line-height: 1.55; margin-bottom: 26px; color: var(--ink); }

.options{ display:flex; flex-direction:column; gap: 11px; }
.opt{
  display:flex; align-items:center; gap: 14px;
  padding: 15px 18px; border: 1.5px solid var(--line); border-radius: 4px;
  background: var(--paper); cursor: pointer; text-align:left;
  font-family:'Inter',sans-serif; font-size: 14.5px; color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease; width:100%;
}
.opt:hover{ border-color: var(--navy); background: var(--fog); }
.opt .letter{
  width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size: 12px; color: var(--ink-dim);
  flex-shrink:0; font-weight: 500;
}
.opt.correct{ border-color: var(--good); background: rgba(31,138,95,0.06); }
.opt.correct .letter{ background: var(--good); border-color: var(--good); color: #fff; }
.opt.wrong{ border-color: var(--bad); background: rgba(196,65,58,0.06); }
.opt.wrong .letter{ background: var(--bad); border-color: var(--bad); color: #fff; }
.opt.disabled{ cursor: default; pointer-events: none; }
.opt.faded{ opacity: 0.45; }

.feedback-row{ margin-top: 22px; display:flex; align-items:center; justify-content:space-between; min-height: 20px; flex-wrap:wrap; gap:12px;}
.feedback-text{ font-size: 13px; color: var(--ink-dim); }
.feedback-text.good{ color: var(--good); font-weight:500; }
.feedback-text.bad{ color: var(--bad); font-weight:500; }
.next-btn{
  font-family:'Inter',sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 0.03em;
  background: var(--navy); border: none; color: #fff;
  padding: 11px 26px; border-radius: 3px; cursor:pointer;
  opacity: 0; pointer-events:none; transition: opacity 0.2s ease, background 0.2s ease;
}
.next-btn.show{ opacity: 1; pointer-events:auto; }
.next-btn:hover{ background: var(--navy-2); }

/* ---------- Result ---------- */
.result-scene{ text-align:center; padding: 26px 0; }
.result-scene .eyebrow{ margin-bottom: 20px; }
.score-ring{ width: 160px; height: 160px; margin: 0 auto 24px; position:relative; }
.score-ring svg{ width:100%; height:100%; transform: rotate(-90deg); }
.score-ring .num{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.score-ring .num .val{ font-family:'Fraunces', serif; font-size: 34px; color: var(--navy); }
.score-ring .num .lbl{ font-size: 11px; color: var(--ink-dim); letter-spacing: 0.08em; text-transform:uppercase; margin-top: 2px;}
.result-scene h2{ font-family:'Fraunces', serif; font-weight:500; font-size: 23px; margin-bottom: 10px; color: var(--navy); }
.result-scene .sub{ color: var(--ink-dim); font-size: 14px; margin-bottom: 32px; }

/* ---------- Leaderboard ---------- */
.lb-head{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom: 28px; flex-wrap:wrap; gap: 16px; }
.lb-head h1{ font-family:'Fraunces', serif; font-weight:500; font-size: 25px; margin-bottom: 6px; color: var(--navy); }
.lb-head .sub{ font-size: 13px; color: var(--ink-dim); }
.lb-head .avg{ text-align:right; }
.lb-head .avg .val{ font-family:'Fraunces', serif; font-size: 25px; color: var(--red); }
.lb-head .avg .lbl{ font-size: 11px; color: var(--ink-dim); text-transform:uppercase; letter-spacing:0.08em; }

.lb-list{ display:flex; flex-direction:column; gap: 8px; }
.lb-row{
  display:grid; grid-template-columns: 40px 1fr 90px 90px; align-items:center;
  padding: 15px 18px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px;
  animation: rise 0.5s ease backwards;
}
.lb-row.you{ border-color: var(--navy); border-width: 2px; background: #F5F7FD; }
@keyframes rise{ from{ opacity:0; transform: translateY(8px);} to{opacity:1; transform:translateY(0);} }

.lb-rank{ font-family:'Fraunces', serif; font-size: 17px; color: var(--ink-dim); }
.lb-rank.top{ color: var(--red); }
.lb-name{ display:flex; align-items:center; gap: 12px; min-width:0; }
.lb-avatar{
  width: 34px; height: 34px; border-radius: 50%; background: var(--fog);
  border: 1px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size: 11px; color: var(--ink-dim); font-weight:600;
  flex-shrink:0;
}
.lb-row.you .lb-avatar{ background: var(--navy); color: #fff; border-color: var(--navy); }
.lb-name .info{ min-width:0; }
.lb-name .info .full{ font-size: 14px; color: var(--ink); font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.lb-name .info .org{ font-size: 11.5px; color: var(--ink-dim); margin-top: 1px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.lb-bar-wrap{ height: 5px; background: var(--fog); border-radius: 3px; overflow:hidden; }
.lb-bar{ height: 100%; background: var(--ink-dim); opacity:0.5; }
.lb-row.you .lb-bar{ background: var(--red); opacity:1; }
.lb-score{ text-align:right; font-size: 15px; color: var(--ink); font-weight:600; }
.lb-score .of{ font-size: 11px; color: var(--ink-dim); font-weight: 400; }

.lb-footer{ margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); display:flex; justify-content: space-between; flex-wrap:wrap; gap: 8px; font-size: 12px; color: var(--ink-dim); }
.lb-footer .you-rank{ color: var(--navy); font-weight: 600; }

/* ---------- Empty state ---------- */
.empty-state{ text-align:center; padding: 60px 20px; color: var(--ink-dim); }
.empty-state h3{ font-family:'Fraunces', serif; color: var(--navy); font-size: 19px; margin-bottom: 8px; }

/* ---------- Admin ---------- */
.admin-tabs{ display:flex; gap: 6px; margin-bottom: 28px; flex-wrap:wrap; }
.admin-tabs button{
  font-family:'Inter',sans-serif; font-size: 13.5px; font-weight:600; padding: 10px 18px;
  border-radius: 4px; border: 1.5px solid var(--line); background: var(--paper); color: var(--ink-dim); cursor:pointer;
}
.admin-tabs button.active{ background: var(--navy); border-color: var(--navy); color:#fff; }

.admin-grid{ display:grid; grid-template-columns: 300px 1fr; gap: 24px; align-items:start; }
@media (max-width: 800px){ .admin-grid{ grid-template-columns: 1fr; } }

.list-item{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 4px; margin-bottom: 8px;
  background: var(--paper); cursor:pointer; transition: border-color .15s ease;
}
.list-item:hover{ border-color: var(--navy); }
.list-item.active{ border-color: var(--navy); background: #F5F7FD; }
.list-item .meta{ min-width:0; }
.list-item .meta .t{ font-size:14px; font-weight:500; color:var(--ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.list-item .meta .s{ font-size:11.5px; color:var(--ink-dim); margin-top:2px;}
.list-item .actions{ display:flex; gap:6px; flex-shrink:0; }
.icon-btn{
  border:none; background:transparent; cursor:pointer; color:var(--ink-dim); font-size:14px;
  padding:4px 7px; border-radius:3px;
}
.icon-btn:hover{ background: var(--fog); color: var(--navy); }
.icon-btn.danger:hover{ color: var(--bad); }

table.data-table{ width:100%; border-collapse: collapse; font-size:13.5px; }
table.data-table th{
  text-align:left; font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-dim);
  padding: 10px 12px; border-bottom: 2px solid var(--line);
}
table.data-table td{ padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle;}
table.data-table tr:hover td{ background: var(--fog); }

.badge{ display:inline-block; padding: 3px 9px; border-radius:999px; font-size:11px; font-weight:600; background: var(--fog); color: var(--ink-dim); }
.badge.good{ background: rgba(31,138,95,0.1); color: var(--good); }

.toast{
  position: fixed; bottom: 24px; right: 24px; background: var(--navy); color:#fff;
  padding: 13px 20px; border-radius: 4px; font-size: 13.5px; box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transform: translateY(20px); opacity:0; transition: all .25s ease; z-index: 999; max-width: 320px;
}
.toast.show{ transform: translateY(0); opacity:1; }
.toast.error{ background: var(--bad); }

.modal-backdrop{ position:fixed; inset:0; background: rgba(20,25,45,0.45); display:none; align-items:center; justify-content:center; z-index: 998; padding: 20px;}
.modal-backdrop.show{ display:flex; }
.modal{ background:#fff; border-radius:6px; padding: 28px; max-width: 460px; width:100%; box-shadow: 0 20px 60px rgba(0,0,0,0.25); }
.modal h3{ font-family:'Fraunces', serif; color: var(--navy); font-size: 19px; margin-bottom: 16px; }
.modal .row-actions{ display:flex; gap:10px; justify-content:flex-end; margin-top: 18px; }

.opt-row{ display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.opt-row input[type="text"]{ flex:1; }
.opt-row input[type="radio"]{ width:18px; height:18px; accent-color: var(--navy); flex-shrink:0; }
.opt-row .rm{ flex-shrink:0; }

.section-title{ font-family:'Fraunces', serif; color: var(--navy); font-size: 17px; margin-bottom: 4px; }
.section-sub{ color: var(--ink-dim); font-size: 12.5px; margin-bottom: 18px; }

.spinner{ display:inline-block; width:16px; height:16px; border:2px solid rgba(255,255,255,0.4); border-top-color:#fff; border-radius:50%; animation: spin .7s linear infinite; }
@keyframes spin{ to{ transform: rotate(360deg); } }

@media (max-width: 560px){
  .stage{ padding: 24px 16px 56px; }
  .brand-strip{ flex-direction:column; align-items:flex-start; gap: 14px; }
  .brand-mark{ width:100%; justify-content:space-between; }
  .brand-mark img{ height: 32px; }
  .brand-mark .name{ display:none; }
  .brand-mark .divider{ display:none; }
  .view-toggle{ width:100%; }
  .view-toggle button, .view-toggle a{ flex:1; padding: 8px 10px; font-size: 12.5px; text-align:center;}
  .quiz-card{ padding: 22px 16px; }
  .quiz-head{ flex-direction:column; gap: 10px; }
  .quiz-head h2{ font-size: 19px; }
  .q-text{ font-size: 16px; }
  .opt{ padding: 13px 14px; font-size: 14px; gap: 11px; }
  .feedback-row{ flex-direction:column; align-items:flex-start; gap: 12px; }
  .next-btn{ width:100%; padding: 12px 20px; }
  .lb-head{ flex-direction:column; align-items:flex-start; }
  .lb-head .avg{ text-align:left; }
  .lb-row{ grid-template-columns: 26px 1fr 60px; padding: 12px 14px; gap: 6px; }
  .lb-bar-wrap{ display:none; }
  .lb-footer{ flex-direction:column; }
}
