/* Careline — FaithlineAI "Ocean" design system */
:root {
  --abyss: #050507;
  --depth-1: #081420;
  --depth-2: #0c1e2e;
  --depth-3: #0f2740;
  --surface: rgba(8, 16, 24, 0.45);
  --surface-hover: rgba(12, 26, 38, 0.6);
  --panel: rgba(8, 20, 32, 0.95);
  --current: #3a8ba8;        /* teal accent: labels, links, focus */
  --seafoam: #a8d8ce;        /* highlight: emphasis, hairlines */
  --foam: #f2f9f7;           /* text */
  --coral: #E8734A;          /* reserved: primary CTA only */
  --coral-hover: #d4643d;
  --ring: rgba(255, 255, 255, 0.08);
  --ring-top: inset 0 1px 1px rgba(255, 255, 255, 0.09);
  --hairline: rgba(168, 216, 206, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'Instrument Sans', system-ui, Avenir, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--foam);
  background: linear-gradient(180deg, #050507 0%, #081420 18%, #0c1e2e 42%, #0f2740 68%, #0d2436 86%, #0b2030 100%) fixed;
  min-height: 100vh;
}

/* ---------- header ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 760px;
  margin: 16px auto 0;
  padding: 12px 20px;
  border-radius: 26px;
  background: rgba(5, 5, 7, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.07);
}
.brand { display: flex; align-items: center; gap: 9px; }
.brand img { width: 22px; height: 22px; }
.brand-name {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--foam);
}
.brand-name em { font-style: italic; color: var(--seafoam); }
.brand-sub {
  flex: 1;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--current);
}
.ai-badge {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(242, 249, 247, 0.45);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
  padding: 4px 12px;
  box-shadow: 0 0 0 1px var(--ring);
}

/* ---------- tabs ---------- */
.tabs {
  display: flex;
  gap: 4px;
  max-width: 760px;
  margin: 12px auto 0;
  padding: 4px;
  border-radius: 999px;
  background: rgba(5, 5, 7, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.06);
  position: sticky; top: 10px; z-index: 5;
}
.tab {
  flex: 1;
  background: none;
  border: none;
  border-radius: 999px;
  color: rgba(242, 249, 247, 0.7);
  padding: 11px 4px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.3s, background 0.3s;
}
.tab:hover { color: var(--foam); }
.tab.active {
  color: var(--abyss);
  font-weight: 600;
  background: var(--foam);
}

main { padding: 20px 24px 60px; max-width: 760px; margin: 0 auto; }
.view.hidden, .hidden { display: none !important; }

/* ---------- cards ---------- */
.card {
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 28px;
  margin-bottom: 18px;
  box-shadow: var(--ring-top), 0 0 0 1px var(--ring), var(--glass-shadow);
  transition: background 0.5s;
}
h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--foam);
  font-size: 26px;
  line-height: 1.05;
  margin: 0 0 18px;
}

/* ---------- forms ---------- */
label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--current);
  margin-bottom: 14px;
}
input, select, textarea {
  display: block;
  width: 100%;
  margin-top: 7px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--foam);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(58, 139, 168, 0.2);
  border-radius: 8px;
  padding: 11px 14px;
  transition: border-color 0.3s;
}
input::placeholder, textarea::placeholder { color: rgba(242, 249, 247, 0.35); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--current);
}
select option { background: #0c1e2e; color: var(--foam); }
textarea { resize: vertical; }
.row { display: flex; gap: 12px; align-items: flex-end; }
.row > * { flex: 1; }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  padding: 13px 26px;
  min-height: 44px;
  cursor: pointer;
  border: none;
  margin-top: 6px;
  transition: color 0.3s, background 0.3s, box-shadow 0.3s;
}
.btn.primary {
  background: var(--coral);
  color: #fff;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.25), 0 0 0 1px rgba(232, 115, 74, 0.4), 0 10px 36px rgba(232, 115, 74, 0.25);
}
.btn.primary:hover { background: var(--coral-hover); }
.btn.ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--foam);
  box-shadow: 0 0 0 1px var(--ring);
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.08); color: var(--seafoam); }
.btn.ghost.recording {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 0 20px rgba(232, 115, 74, 0.4);
}
.btn:disabled { opacity: 0.5; cursor: wait; }
.btn:focus-visible { outline: 2px solid var(--current); outline-offset: 2px; }

/* ---------- badges & chips ---------- */
.badge {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 3px 10px;
  vertical-align: middle;
}
.badge.draft { background: rgba(58, 139, 168, 0.18); color: var(--current); box-shadow: 0 0 0 1px rgba(58, 139, 168, 0.35); }
.badge.reviewed { background: rgba(168, 216, 206, 0.16); color: var(--seafoam); box-shadow: 0 0 0 1px rgba(168, 216, 206, 0.35); }
.badge.busy { background: rgba(232, 115, 74, 0.14); color: #f0a488; box-shadow: 0 0 0 1px rgba(232, 115, 74, 0.35); }
.badge.failed { background: rgba(232, 115, 74, 0.2); color: #f0a488; box-shadow: 0 0 0 1px rgba(232, 115, 74, 0.5); }

/* ---------- loaders ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
.btn.busy { position: relative; padding-left: 40px; }
.btn.busy::before {
  content: '';
  position: absolute;
  left: 16px; top: 50%;
  width: 14px; height: 14px;
  margin-top: -7px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}
.btn.ghost.busy::before { border-color: rgba(168, 216, 206, 0.3); border-top-color: var(--seafoam); }
.progress { margin-top: 12px; }
.progress-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--current), var(--seafoam));
  transition: width 0.6s ease;
}
.progress-label { margin-top: 6px; }

.muted { color: rgba(242, 249, 247, 0.45); font-size: 13.5px; line-height: 1.55; }

/* ---------- lists ---------- */
.list .item {
  border-radius: 16px;
  padding: 13px 16px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition: background 0.3s;
}
.list .item:hover { background: rgba(255, 255, 255, 0.05); }
.list .item .head { display: flex; justify-content: space-between; align-items: center; gap: 8px; cursor: pointer; }
.list .item .title { font-weight: 600; color: var(--foam); font-size: 14px; }
.list .item .meta { font-family: var(--mono); color: rgba(242, 249, 247, 0.4); font-size: 11px; letter-spacing: 0.06em; }
.list .item .body { margin-top: 10px; font-size: 14px; line-height: 1.6; color: rgba(242, 249, 247, 0.7); white-space: pre-wrap; }
.list .empty { color: rgba(242, 249, 247, 0.4); font-size: 14px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(242, 249, 247, 0.55);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.07);
}
.chip.answered { background: rgba(58, 139, 168, 0.2); color: #bde3da; box-shadow: 0 0 0 1px rgba(58, 139, 168, 0.4); }
.chip.judgment { background: rgba(168, 216, 206, 0.14); color: var(--seafoam); box-shadow: 0 0 0 1px rgba(168, 216, 206, 0.3); }
.chip.alert { background: rgba(232, 115, 74, 0.18); color: #f0a488; box-shadow: 0 0 0 1px rgba(232, 115, 74, 0.4); }

.alert-box {
  background: rgba(232, 115, 74, 0.1);
  border-left: 2px solid var(--coral);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: rgba(242, 249, 247, 0.8);
  margin-bottom: 8px;
}

/* ---------- assessment sections ---------- */
.asmt-section {
  margin-bottom: 8px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.asmt-section > summary {
  padding: 12px 16px;
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--foam);
  cursor: pointer;
  list-style-position: inside;
}
.asmt-section > summary:hover { color: var(--seafoam); }
.qrow {
  padding: 11px 16px;
  border-top: 1px solid var(--hairline);
  font-size: 13.5px;
}
.qrow .qprompt { color: rgba(242, 249, 247, 0.55); line-height: 1.5; }
.qrow .qcode {
  font-family: var(--mono);
  color: var(--current);
  font-size: 10px;
  letter-spacing: 0.1em;
  margin-right: 8px;
}
.qrow .qanswer { margin-top: 6px; display: flex; gap: 10px; align-items: baseline; }
.qrow .qanswer .val { font-weight: 600; color: var(--foam); flex: 1; }
.qrow .qanswer .val.empty { font-weight: 400; color: rgba(242, 249, 247, 0.35); font-style: italic; }
.qrow .ans-edit {
  flex: 1;
  margin-top: 0;
  padding: 7px 11px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--foam);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.qrow .ans-edit:focus { border-color: var(--current); }
.qrow .qrationale { color: rgba(242, 249, 247, 0.4); font-size: 12px; margin-top: 3px; line-height: 1.5; }
.qrow .copy {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 999px;
  padding: 3px 11px;
  cursor: pointer;
  color: var(--seafoam);
  transition: background 0.3s;
}
.qrow .copy:hover { background: rgba(168, 216, 206, 0.15); }
.qrow.status-judgment { border-left: 2px solid var(--seafoam); }
.qrow.status-answered { border-left: 2px solid var(--current); }
.qrow.has-alert { border-left: 2px solid var(--coral); background: rgba(232, 115, 74, 0.05); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  backdrop-filter: blur(20px);
  color: var(--foam);
  border-radius: 999px;
  padding: 11px 22px;
  font-size: 14px;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.08), 0 12px 40px rgba(0, 0, 0, 0.5);
  z-index: 50;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}