:root {
  --bg: #f3f0ea;
  --panel: #f8f5ef;
  --panel-raised: #fbf9f4;
  --border: #d8d0c0;
  --border-strong: #b9ae98;
  --text: #2a2420;
  --text-muted: #6b6155;
  --accent: #7d6a4a;
  --accent-dark: #5c4c33;
  --accent-soft: #f0dfc4;
  --accent-ink: #4a3016;

  --quick-win: #6f8a63;
  --quick-win-soft: #dfe6d4;
  --big-bet: #b8763a;
  --big-bet-soft: #f0ddc0;
  --fill-in: #857c6c;
  --fill-in-soft: #e6e1d4;
  --reconsider: #a85445;
  --reconsider-soft: #ecd6cd;

  --radius: 3px;
  --font-display: Fraunces, "Iowan Old Style", "Palatino Linotype", Georgia, "Noto Serif", serif;
  --font-ui: "Charter", "Iowan Old Style", Optima, Candara, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #201a14;
    --panel: #2a231b;
    --panel-raised: #302820;
    --border: #4a4032;
    --border-strong: #695b45;
    --text: #ece5d6;
    --text-muted: #b0a48d;
    --accent: #b09a6e;
    --accent-dark: #d4bd8e;
    --accent-soft: #4a3a22;
    --accent-ink: #f6e2c2;

    --quick-win: #9db28c;
    --quick-win-soft: #37402f;
    --big-bet: #dd9a4e;
    --big-bet-soft: #453321;
    --fill-in: #ada38f;
    --fill-in-soft: #3a352b;
    --reconsider: #cc8674;
    --reconsider-soft: #442e27;
  }
}

:root[data-theme="dark"] {
  --bg: #201a14;
  --panel: #2a231b;
  --panel-raised: #302820;
  --border: #4a4032;
  --border-strong: #695b45;
  --text: #ece5d6;
  --text-muted: #b0a48d;
  --accent: #b09a6e;
  --accent-dark: #d4bd8e;
  --accent-soft: #4a3a22;
  --accent-ink: #f6e2c2;

  --quick-win: #9db28c;
  --quick-win-soft: #37402f;
  --big-bet: #dd9a4e;
  --big-bet-soft: #453321;
  --fill-in: #ada38f;
  --fill-in-soft: #3a352b;
  --reconsider: #cc8674;
  --reconsider-soft: #442e27;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-ui);
  background:
    repeating-linear-gradient(
      45deg,
      rgba(0, 0, 0, 0.012) 0px,
      rgba(0, 0, 0, 0.012) 1px,
      transparent 1px,
      transparent 5px
    ),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 56px;
}

.app-header {
  margin-bottom: 28px;
}

.app-header__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.app-header__badge {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}

.app-header h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 34px;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.app-header__subtitle {
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.55;
  margin: 12px 0 0;
  font-size: 14.5px;
}

.add-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 28px;
}

.add-panel__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 240px;
  min-width: 200px;
}

.add-panel__label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.add-panel input[type="text"] {
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--panel-raised);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
}

.add-panel input[type="text"]::placeholder {
  color: var(--text-muted);
}

.add-panel input[type="text"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.add-panel__scores {
  display: flex;
  gap: 24px;
}

.score-field {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--text-muted);
  gap: 6px;
}

.score-field__label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.score-field input[type="range"] {
  accent-color: var(--accent);
}

.score-field__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
}

.btn {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 11px 20px;
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease, border-color 0.15s ease;
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: #fff9f0;
}

.btn--primary:hover { background: var(--accent-dark); }
.btn--primary:active { transform: translateY(1px); }

.workspace {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
}

@media (max-width: 780px) {
  .workspace { grid-template-columns: 1fr; }
}

.matrix-panel,
.rank-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.panel-heading {
  margin-bottom: 16px;
}

.matrix-panel h2,
.rank-panel h2 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0 0 4px;
  font-size: 18px;
  color: var(--text);
}

.hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
}

.matrix {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(var(--border) 1px, transparent 1px) 0 0 / 20% 20%,
    linear-gradient(90deg, var(--border) 1px, transparent 1px) 0 0 / 20% 20%,
    var(--panel-raised);
  overflow: hidden;
}

.matrix__quadrant {
  position: absolute;
  width: 50%;
  height: 50%;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 10px;
  pointer-events: none;
  opacity: 0.65;
}

.matrix__quadrant--tl { top: 0; left: 0; color: var(--quick-win); }
.matrix__quadrant--tr { top: 0; right: 0; text-align: right; color: var(--big-bet); }
.matrix__quadrant--bl { bottom: 0; left: 0; color: var(--fill-in); }
.matrix__quadrant--br { bottom: 0; right: 0; text-align: right; color: var(--reconsider); }

.matrix__axis-label {
  position: absolute;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}

.matrix__axis-label--y {
  left: 8px;
  top: 50%;
  transform: rotate(-90deg) translate(50%, -50%);
  transform-origin: left top;
}

.matrix__axis-label--x {
  right: 8px;
  bottom: 6px;
}

.matrix__grid {
  position: absolute;
  inset: 0;
}

.dot {
  position: absolute;
  width: 28px;
  height: 28px;
  margin-left: -14px;
  margin-top: -14px;
  border-radius: 4px;
  background: var(--fill-in-soft);
  color: var(--text);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  border: 1px solid var(--border-strong);
  box-shadow: 1px 2px 0 rgba(0, 0, 0, 0.12);
  user-select: none;
  touch-action: none;
}

.dot:active { cursor: grabbing; }
.dot.dragging { z-index: 5; box-shadow: 2px 4px 0 rgba(0, 0, 0, 0.18); transform: scale(1.05); }

.dot--quick-win { background: var(--quick-win-soft) !important; border-color: var(--quick-win); }
.dot--big-bet { background: var(--big-bet-soft) !important; border-color: var(--big-bet); }
.dot--fill-in { background: var(--fill-in-soft) !important; border-color: var(--fill-in); }
.dot--reconsider { background: var(--reconsider-soft) !important; border-color: var(--reconsider); }

.rank-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 460px;
  overflow-y: auto;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--panel-raised);
}

.rank-item__rank {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  width: 20px;
  flex-shrink: 0;
}

.rank-item__body {
  flex: 1;
  min-width: 0;
}

.rank-item__title {
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.rank-item__meta {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
}

.rank-item__quadrant {
  font-family: var(--font-ui);
  font-weight: 700;
}

.vote-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 6px 12px;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-ink);
  flex-shrink: 0;
}

.vote-btn:hover { border-color: var(--accent); }
.vote-btn__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}

.remove-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 4px;
  flex-shrink: 0;
}

.remove-btn:hover { color: var(--reconsider); }

.empty-state {
  display: none;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  padding: 24px 8px;
}

.app-footer {
  margin-top: 32px;
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}