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

:root{
  --paper: #F7F5EF;
  --card: #FFFFFF;
  --line: #E3DFD3;
  --ink: #1D2B2E;
  --ink-soft: #55625F;
  --accent: #2F6E64;
  --accent-light: #E3EEEC;
  --accent-dark: #234F48;
  --s-color:#3E7D53; --s-bg:#E7F2E9;
  --p-color:#A9770A; --p-bg:#FBF1DA;
  --m-color:#AE4A2E; --m-bg:#FAE7E0;
  --u-color:#63676E; --u-bg:#EDEDEC;
  --radius: 10px;
  --d1:#6B7FB5; --d2:#4F9DA6; --d3:#5B8C5A; --d4:#C08A3E; --d5:#8A6E4B;
  --d6:#6E5B9E; --d7:#4F9D6E; --d8:#B15C6C; --d9:#3F8F6F; --d10:#8C7A3E;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', system-ui, sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
#app{ max-width:840px; margin:0 auto; padding:20px 18px 60px; }

/* ---------- Header ---------- */
.topbar{
  display:flex; flex-wrap:wrap; align-items:center; gap:14px;
  padding-bottom:16px; margin-bottom:18px; border-bottom:1px solid var(--line);
}
.brand{
  font-family:'Fraunces', serif; font-weight:600; font-size:22px;
  letter-spacing:-0.01em; color:var(--ink); margin-right:auto;
}
.brand small{ display:block; font-family:'Inter',sans-serif; font-weight:500; font-size:12px; color:var(--ink-soft); letter-spacing:.02em; margin-top:2px;}
.mode-tabs{ display:flex; gap:4px; background:var(--card); border:1px solid var(--line); border-radius:999px; padding:3px; }
.tab{
  border:none; background:transparent; padding:7px 14px; border-radius:999px;
  font-family:'Inter',sans-serif; font-size:13px; font-weight:600; color:var(--ink-soft);
  cursor:pointer; transition:background .15s ease, color .15s ease;
}
.tab.active{ background:var(--accent); color:#fff; }
.tab:not(.active):hover{ background:var(--accent-light); color:var(--accent-dark); }
.save-indicator{
  font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--ink-soft);
  opacity:0; transition:opacity .3s ease; white-space:nowrap;
}
.save-indicator.show{ opacity:1; }

/* ---------- Progress ---------- */
.progress-row{ margin-bottom:14px; }
.progress-label{
  font-family:'IBM Plex Mono', monospace; font-size:13px; color:var(--accent-dark);
  font-weight:500; margin-bottom:7px;
}
.progress-bar{ height:6px; background:var(--line); border-radius:4px; overflow:hidden; }
.progress-fill{ height:100%; background:var(--accent); border-radius:4px; transition:width .25s ease; }

/* ---------- Concept map (signature element) ---------- */
.map{
  display:flex; flex-wrap:wrap; gap:12px 18px; padding:14px 16px; margin:16px 0 20px;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
}
.map-cluster{ display:flex; flex-direction:column; align-items:center; gap:6px; }
.map-cluster-label{
  font-family:'IBM Plex Mono', monospace; font-size:9px; text-transform:uppercase;
  letter-spacing:.04em; color:var(--ink-soft); text-align:center; max-width:70px; line-height:1.25;
}
.map-dots{ display:flex; gap:5px; }
.map-dot{
  width:15px; height:15px; border-radius:50%; border:2px solid var(--line); background:#fff;
  cursor:pointer; padding:0; transition:transform .12s ease, border-color .15s ease, background .15s ease;
}
.map-dot:hover{ transform:scale(1.2); }
.map-dot.answered{ background:var(--dotcolor, var(--accent)); border-color:var(--dotcolor, var(--accent)); }
.map-dot.current{ box-shadow:0 0 0 3px var(--accent-light); border-color:var(--accent); }
.map-dot.classified{ border-color:var(--dotcolor); background:var(--dotcolor); }

/* ---------- Question card ---------- */
.question-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 28px 24px;
}
.q-meta{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.domain-chip{
  font-family:'IBM Plex Mono', monospace; font-size:11px; font-weight:500; padding:3px 9px;
  border-radius:999px; background:var(--chipcolor, var(--accent-light)); color:#fff;
}
.q-number{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--ink-soft); }
.q-title{
  font-family:'Fraunces', serif; font-weight:600; font-size:20px; margin:0 0 10px; color:var(--ink);
}
.q-prompt{ font-size:17px; line-height:1.6; margin:0 0 8px; color:var(--ink); }
.q-followup{ font-size:15px; line-height:1.55; color:var(--ink-soft); font-style:italic; margin:0 0 6px; }

.probes{ margin:14px 0 18px; }
.probes summary{
  cursor:pointer; font-size:12.5px; color:var(--accent-dark); font-weight:600;
  list-style:none; display:inline-flex; align-items:center; gap:5px;
}
.probes summary::-webkit-details-marker{ display:none; }
.probes summary::before{ content:"›"; font-size:15px; transition:transform .15s ease; display:inline-block; }
.probes[open] summary::before{ transform:rotate(90deg); }
.probes ul{ margin:8px 0 0; padding-left:18px; font-size:13px; color:var(--ink-soft); }
.probes li{ margin-bottom:3px; }

.field-label{ display:block; font-size:12.5px; font-weight:600; color:var(--ink-soft); margin-bottom:6px; text-transform:uppercase; letter-spacing:.02em; }
textarea{
  width:100%; min-height:140px; font-family:'Inter',sans-serif; font-size:16px; line-height:1.5;
  padding:12px 14px; border:1.5px solid var(--line); border-radius:8px; resize:vertical;
  color:var(--ink); background:#FEFEFC;
}
textarea:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-light); }

.idk-row{
  display:flex; align-items:center; gap:8px; margin-top:12px; font-size:14px; color:var(--ink-soft);
  cursor:pointer; user-select:none;
}
.idk-row input{ width:16px; height:16px; accent-color:var(--accent); cursor:pointer; }

/* ---------- Nav ---------- */
.nav-row{ display:flex; align-items:center; gap:12px; margin-top:20px; }
.nav-spacer{ flex:1; }
.btn{
  font-family:'Inter',sans-serif; font-weight:600; font-size:14px; padding:11px 20px;
  border-radius:8px; border:1.5px solid transparent; cursor:pointer; transition:opacity .15s ease, background .15s ease;
}
.btn.primary{ background:var(--accent); color:#fff; }
.btn.primary:hover{ background:var(--accent-dark); }
.btn.secondary{ background:#fff; color:var(--ink); border-color:var(--line); }
.btn.secondary:hover{ background:var(--accent-light); }
.btn:disabled{ opacity:.4; cursor:not-allowed; }
.btn.danger{ background:#fff; color:var(--m-color); border-color:var(--m-bg); }
.btn.danger:hover{ background:var(--m-bg); }

/* ---------- Review view ---------- */
.domain-section{ margin-bottom:22px; }
.domain-header{
  display:flex; align-items:center; gap:9px; margin-bottom:10px;
}
.domain-dot{ width:10px; height:10px; border-radius:50%; background:var(--dotcolor); flex-shrink:0; }
.domain-header h3{ font-family:'Fraunces',serif; font-size:16px; font-weight:600; margin:0; color:var(--ink); }

.review-item{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:18px 20px; margin-bottom:10px;
}
.review-item .q-title{ font-size:15px; margin-bottom:4px; }
.review-item .q-prompt-mini{ font-size:13px; color:var(--ink-soft); margin:0 0 12px; }
.response-quote{
  background:var(--paper); border-left:3px solid var(--line); padding:10px 14px; border-radius:0 6px 6px 0;
  font-size:14.5px; color:var(--ink); white-space:pre-wrap; margin-bottom:10px;
}
.response-quote.empty{ color:var(--ink-soft); font-style:italic; }
.idk-badge{
  display:inline-block; font-family:'IBM Plex Mono',monospace; font-size:10.5px; font-weight:500;
  padding:2px 8px; border-radius:999px; background:var(--u-bg); color:var(--u-color); margin-bottom:10px;
}
.class-group{ display:flex; gap:6px; flex-wrap:wrap; margin-bottom:10px; }
.class-btn{
  font-family:'IBM Plex Mono',monospace; font-size:12px; font-weight:600; padding:6px 12px;
  border-radius:7px; border:1.5px solid var(--line); background:#fff; cursor:pointer; color:var(--ink-soft);
  transition:all .12s ease;
}
.class-btn[data-c="S"].active{ background:var(--s-bg); border-color:var(--s-color); color:var(--s-color); }
.class-btn[data-c="P"].active{ background:var(--p-bg); border-color:var(--p-color); color:var(--p-color); }
.class-btn[data-c="M"].active{ background:var(--m-bg); border-color:var(--m-color); color:var(--m-color); }
.class-btn[data-c="U"].active{ background:var(--u-bg); border-color:var(--u-color); color:var(--u-color); }
.notes-field{
  width:100%; min-height:54px; font-family:'Inter',sans-serif; font-size:13.5px; padding:8px 10px;
  border:1.5px solid var(--line); border-radius:7px; resize:vertical; color:var(--ink); background:#FEFEFC;
}
.notes-field:focus{ outline:none; border-color:var(--accent); }
.notes-label{ font-size:11px; font-weight:600; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.02em; display:block; margin-bottom:5px; }

/* ---------- Summary view ---------- */
.stat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-bottom:20px; }
.stat-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:14px 10px; text-align:center; }
.stat-num{ font-family:'Fraunces',serif; font-size:28px; font-weight:600; }
.stat-label{ font-family:'IBM Plex Mono',monospace; font-size:10.5px; text-transform:uppercase; letter-spacing:.03em; color:var(--ink-soft); margin-top:2px; }
.stat-card.s .stat-num{ color:var(--s-color); } .stat-card.p .stat-num{ color:var(--p-color); }
.stat-card.m .stat-num{ color:var(--m-color); } .stat-card.u .stat-num{ color:var(--u-color); }

.summary-block{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:18px 20px; margin-bottom:16px; }
.summary-block h3{ font-family:'Fraunces',serif; font-size:16px; margin:0 0 10px; }
.summary-block ul{ margin:0; padding-left:20px; font-size:14px; }
.summary-block li{ margin-bottom:5px; }
.tag-domain{ font-family:'IBM Plex Mono',monospace; font-size:10.5px; color:var(--ink-soft); }
.flag-item{ font-size:14px; margin-bottom:6px; }

.export-box{ margin-top:6px; }
.export-actions{ display:flex; gap:10px; margin-bottom:10px; flex-wrap:wrap; }
#exportText{ width:100%; min-height:220px; font-family:'IBM Plex Mono', monospace; font-size:12px; padding:12px; border:1.5px solid var(--line); border-radius:8px; background:#FEFEFC; color:var(--ink); }

.footer-row{ margin-top:30px; padding-top:16px; border-top:1px solid var(--line); display:flex; justify-content:flex-end; }

/* ---------- Backup panel ---------- */
.backup-panel{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:12px 16px; margin-bottom:16px; }
.backup-panel summary{
  cursor:pointer; font-size:13px; font-weight:600; color:var(--accent-dark); list-style:none;
  display:flex; align-items:center; gap:5px;
}
.backup-panel summary::-webkit-details-marker{ display:none; }
.backup-panel summary::before{ content:"›"; font-size:15px; display:inline-block; transition:transform .15s ease; }
.backup-panel[open] summary::before{ transform:rotate(90deg); }
.backup-body{ margin-top:12px; }
.backup-note{ font-size:13px; color:var(--ink-soft); margin:0 0 12px; line-height:1.5; }
.backup-textarea{ min-height:90px; font-family:'IBM Plex Mono', monospace; font-size:11px; }
.backup-actions{ display:flex; gap:10px; margin-top:10px; flex-wrap:wrap; }
.backup-status{ font-size:12.5px; margin-top:9px; min-height:16px; }
.backup-status.ok{ color:var(--s-color); }
.backup-status.err{ color:var(--m-color); }

/* ---------- Session info fields ---------- */
.session-row{ display:flex; gap:14px; flex-wrap:wrap; }
.session-field{ display:flex; flex-direction:column; gap:5px; flex:1; min-width:160px; }
.session-field label{ font-size:11px; font-weight:600; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.02em; }
.session-field input{
  font-family:'Inter',sans-serif; font-size:14px; padding:8px 10px; border:1.5px solid var(--line);
  border-radius:7px; color:var(--ink); background:#FEFEFC;
}
.session-field input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-light); }

/* ---------- Print report (hidden on screen, shown only via window.print()) ---------- */
#printReport{ display:none; }
@media print{
  body *{ visibility:hidden; }
  #printReport, #printReport *{ visibility:visible; }
  #printReport{ display:block; position:absolute; left:0; top:0; width:100%; padding:0; }
  #printReport h1{ font-family:'Fraunces',serif; font-size:21px; margin:0 0 4px; color:#111; }
  #printReport .print-meta{ font-size:12px; color:#444; margin-bottom:14px; }
  #printReport .print-intro{ font-size:12px; color:#333; line-height:1.55; margin-bottom:16px; max-width:680px; }
  #printReport .print-stats{ font-size:12.5px; margin-bottom:18px; color:#111; }
  #printReport .print-stat{ margin-right:16px; }
  #printReport .print-domain{ margin-bottom:14px; page-break-inside:avoid; }
  #printReport .print-domain h2{ font-family:'Fraunces',serif; font-size:14px; border-bottom:1px solid #bbb; padding-bottom:3px; margin:0 0 8px; color:#111; }
  #printReport .print-q{ margin-bottom:9px; page-break-inside:avoid; font-size:11px; color:#222; }
  #printReport .pq-title{ font-weight:700; }
  #printReport .pq-class{ font-weight:400; color:#444; }
  #printReport .pq-prompt{ color:#555; margin:2px 0 4px; }
  #printReport .pq-response{ background:#f5f4f0; border-left:2px solid #999; padding:5px 8px; margin:3px 0; white-space:pre-wrap; }
  #printReport .pq-notes{ color:#555; margin-top:3px; }
}

@media (max-width:560px){
  .stat-grid{ grid-template-columns:repeat(2,1fr); }
  .topbar{ flex-direction:column; align-items:flex-start; }
  .mode-tabs{ width:100%; justify-content:space-between; }
  .tab{ flex:1; text-align:center; padding:8px 6px; }
  .question-card{ padding:20px 18px; }
}