/* The Tiebreaker — styles
   A calm, editorial dark theme. Deep slate ground, a single warm amber accent
   for the "verdict", and cool teal/rose for the two halves of every SWOT.     */

:root {
  --bg: #0f1420;
  --bg-2: #161d2b;
  --panel: #1a2233;
  --panel-2: #212c40;
  --line: #2c3850;
  --text: #e8edf6;
  --muted: #9aa7bd;
  --faint: #66748e;

  --amber: #f4b860;
  --amber-soft: rgba(244, 184, 96, 0.14);
  --teal: #4ec6b3;
  --teal-soft: rgba(78, 198, 179, 0.13);
  --rose: #f07a86;
  --rose-soft: rgba(240, 122, 134, 0.13);
  --blue: #6ea8fe;

  --radius: 14px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 15% -10%, #1b2540 0%, transparent 60%),
    radial-gradient(900px 500px at 110% 10%, #201a30 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 16px; }
.brand-mark { font-size: 40px; line-height: 1; filter: drop-shadow(0 4px 10px rgba(0,0,0,.4)); }
.site-header h1 { margin: 0; font-size: 26px; letter-spacing: -0.02em; }
.tagline { margin: 2px 0 0; color: var(--muted); font-size: 14px; }

.badge {
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.badge.claude { color: #d7c4ff; border-color: #5b46a8; background: rgba(120,90,220,.12); }
.badge.mock { color: var(--amber); border-color: #6b5326; background: var(--amber-soft); }

/* ---------- Layout ---------- */
main {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 40px) clamp(16px, 5vw, 40px) 60px;
}

.panel {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow);
}
.intro { margin: 0 0 22px; color: var(--muted); font-size: 15.5px; max-width: 64ch; }

/* ---------- Form ---------- */
.field { margin-bottom: 22px; }
.field-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.field-label { font-weight: 650; font-size: 14px; letter-spacing: .01em; }
.hint { margin: 0 0 10px; color: var(--faint); font-size: 13px; }

textarea, input[type="text"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  resize: vertical;
  transition: border-color .15s, box-shadow .15s;
}
textarea:focus, input[type="text"]:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(110, 168, 254, 0.18);
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}
.row input[type="text"] { flex: 1; }

.criterion-row {
  display: grid;
  grid-template-columns: 1fr 150px 34px;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.weight-cell { display: flex; align-items: center; gap: 8px; }
.weight-cell input[type="range"] { width: 100%; accent-color: var(--amber); }
.weight-val {
  min-width: 18px; text-align: center; font-variant-numeric: tabular-nums;
  color: var(--amber); font-weight: 700; font-size: 14px;
}

.icon-btn {
  width: 34px; height: 34px; flex: none;
  border-radius: 9px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--muted);
  font-size: 18px; cursor: pointer; line-height: 1;
  transition: all .15s;
}
.icon-btn:hover { color: var(--rose); border-color: var(--rose); }

/* ---------- Buttons ---------- */
.actions { display: flex; gap: 12px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.primary-btn {
  background: linear-gradient(180deg, #f6c479, var(--amber));
  color: #2a1c05; border: none; border-radius: 11px;
  font: inherit; font-weight: 750; font-size: 15.5px;
  padding: 12px 26px; cursor: pointer;
  box-shadow: 0 8px 22px rgba(244, 184, 96, 0.25);
  transition: transform .12s, box-shadow .15s, filter .15s;
}
.primary-btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.primary-btn:disabled { filter: grayscale(.5) brightness(.8); cursor: progress; transform: none; }

.ghost-btn {
  background: transparent; color: var(--muted);
  border: 1px solid var(--line); border-radius: 10px;
  font: inherit; font-size: 13.5px; font-weight: 600;
  padding: 8px 14px; cursor: pointer; transition: all .15s;
}
.ghost-btn:hover { color: var(--text); border-color: var(--blue); }

.form-error { color: var(--rose); font-size: 14px; margin: 14px 0 0; min-height: 1em; }

/* ---------- Results ---------- */
.results { margin-top: 34px; display: grid; gap: 26px; }
.hidden { display: none; }

.verdict {
  border: 1px solid #4a3a17;
  background: linear-gradient(180deg, rgba(244,184,96,.10), rgba(244,184,96,.03));
  border-radius: var(--radius);
  padding: 24px clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow);
}
.verdict-eyebrow { color: var(--amber); font-weight: 700; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; }
.verdict h2 { margin: 6px 0 10px; font-size: clamp(22px, 4vw, 30px); letter-spacing: -0.02em; }
.verdict .winner-name { color: var(--amber); }
.verdict p { margin: 0; color: var(--muted); max-width: 70ch; }
.confidence-tag {
  display: inline-block; margin-left: 10px; font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: 999px; vertical-align: middle;
  border: 1px solid var(--line); color: var(--muted); text-transform: capitalize;
}
.confidence-tag.high { color: var(--teal); border-color: #2f6f5e; background: var(--teal-soft); }
.confidence-tag.medium { color: var(--amber); border-color: #6b5326; background: var(--amber-soft); }
.confidence-tag.low { color: var(--rose); border-color: #6b3339; background: var(--rose-soft); }

.section-title { font-size: 18px; margin: 4px 0 2px; letter-spacing: -0.01em; }
.section-sub { color: var(--faint); font-size: 13.5px; margin: 0 0 16px; }

/* Priority ranking */
.ranking { display: grid; gap: 12px; }
.rank-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px 18px;
}
.rank-card.leader { border-color: #6b5326; background: linear-gradient(180deg, var(--amber-soft), var(--panel)); }
.rank-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.rank-name { font-weight: 700; font-size: 16.5px; }
.rank-pos { color: var(--faint); font-size: 13px; font-weight: 600; margin-right: 8px; }
.rank-total { font-variant-numeric: tabular-nums; font-weight: 800; font-size: 20px; }
.rank-total small { color: var(--faint); font-weight: 600; font-size: 12px; }

.bar-row { display: grid; grid-template-columns: 190px 1fr 32px; gap: 12px; align-items: center; margin: 7px 0; }
.bar-label { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { background: var(--bg); border-radius: 6px; height: 9px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--blue), var(--teal)); transition: width .6s cubic-bezier(.2,.8,.2,1); }
.bar-score { font-variant-numeric: tabular-nums; font-size: 13px; color: var(--muted); text-align: right; font-weight: 600; }

/* SWOT */
.swot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.swot-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
.swot-card h3 { margin: 0 0 14px; font-size: 16px; }
.swot-quads { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quad { border-radius: 10px; padding: 12px 14px; border: 1px solid var(--line); }
.quad.s { background: var(--teal-soft); border-color: #2f6f5e55; }
.quad.w { background: var(--rose-soft); border-color: #6b333955; }
.quad.o { background: rgba(110,168,254,.10); border-color: #35507f55; }
.quad.t { background: var(--amber-soft); border-color: #6b532655; }
.quad h4 { margin: 0 0 8px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.quad.s h4 { color: var(--teal); }
.quad.w h4 { color: var(--rose); }
.quad.o h4 { color: var(--blue); }
.quad.t h4 { color: var(--amber); }
.quad ul { margin: 0; padding-left: 16px; }
.quad li { font-size: 13.5px; color: var(--text); margin-bottom: 5px; }
.quad li:last-child { margin-bottom: 0; }
.quad .empty { color: var(--faint); font-size: 13px; font-style: italic; }

.warnings { color: var(--amber); font-size: 13px; background: var(--amber-soft); border: 1px solid #6b5326; border-radius: 10px; padding: 10px 14px; }

/* Loading */
.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(42,28,5,.35); border-top-color: #2a1c05;
  display: inline-block; vertical-align: -2px; margin-right: 8px;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px clamp(16px, 5vw, 40px);
  color: var(--faint); font-size: 13px; text-align: center;
}

@media (max-width: 560px) {
  .criterion-row { grid-template-columns: 1fr 110px 34px; }
  .bar-row { grid-template-columns: 130px 1fr 30px; }
}