:root {
  --bg: #0f172a;
  --card: #111827;
  --surface: #1e293b;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #22d3ee;
  --safe-top: env(safe-area-inset-top, 0);
  --safe-bottom: env(safe-area-inset-bottom, 0);
}

* { box-sizing: border-box; }

html {
  height: 100%;
  -webkit-text-size-adjust: 100%;
  background-color: var(--bg);
}

body {
  margin: 0;
  min-height: 100%;
  min-height: 100dvh;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  background-color: var(--bg);
  background-image: radial-gradient(1000px 600px at 10% 0%, #0b1220, var(--bg));
  background-attachment: scroll;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 520px;
  margin: 0 auto;
  padding: calc(1rem + var(--safe-top)) 1rem calc(2rem + var(--safe-bottom));
  display: flex;
  flex-direction: column;
  gap: 32px;
  -webkit-overflow-scrolling: touch;
}
header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
h1 { margin: 0; font-weight: 700; }
.subtitle { margin: 0; color: var(--muted); }

.logo {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(9, 9, 11, 0.35);
  border: 2px solid rgba(255,255,255,0.15);
  object-fit: cover;
  background: rgba(15, 23, 42, 0.6);
}

@media (min-width: 480px) {
  .logo {
    width: 96px;
    height: 96px;
    border-radius: 20px;
  }
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.25rem 1rem;
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 24px 60px rgba(8, 15, 31, 0.35);
}

@media (min-width: 480px) {
  .card {
    padding: 28px;
    border-radius: 20px;
    gap: 24px;
  }
}

.card.is-final {
  text-align: center;
}


.card.is-final .question-fieldset,
.card.is-final #answer-form button[type="submit"] {
  display: none !important;
}

.final-message {
  margin: 16px 0 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #22d3ee;
}

/* Résultat : camembert + légende (couleurs du logo) */
.result-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
  text-align: center;
}

.result-chart {
  width: 200px;
  height: 200px;
  position: relative;
  flex-shrink: 0;
  touch-action: none;
}

.result-chart svg {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.result-chart path.segment {
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.result-chart path.segment:hover {
  opacity: 0.9;
}

.result-chart path.segment:active {
  opacity: 1;
}

.result-chart-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translate(-50%, -8px);
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.1);
  pointer-events: none;
  z-index: 10;
}


.result-legend {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.result-legend li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  text-align: left;
}

.result-legend li.dominant {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  font-weight: 600;
}

.result-legend .legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.2);
}

.result-legend .legend-content {
  flex: 1;
  min-width: 0;
}

.result-legend .legend-label {
  font-weight: 500;
  color: var(--text);
}

.result-legend .legend-pct {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--muted);
  font-size: 0.95rem;
}

.result-legend .legend-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 400;
  margin-top: 0.2rem;
}

.result-dominant {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.4;
  max-width: 100%;
}

.result-alimentation {
  width: 100%;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: left;
}

.alimentation-title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.alimentation-intro {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.alimentation-subtitle {
  margin: 0.75rem 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
}

.alimentation-subtitle:first-of-type {
  margin-top: 0;
}

.alimentation-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.alimentation-item {
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.5rem;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.alimentation-list.alimentation-eviter .alimentation-item {
  border-left: 3px solid rgba(239, 68, 68, 0.5);
}

.alimentation-list.alimentation-adaptes .alimentation-item {
  border-left: 3px solid rgba(34, 197, 94, 0.5);
}

.alimentation-what {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9rem;
}

.alimentation-when,
.alimentation-howmuch {
  font-size: 0.8rem;
  color: var(--muted);
}

#question-label {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
}

.question-index {
  display: inline-flex;
  align-items: center;
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 800;
  color: rgba(148, 163, 184, 0.95);
}

.question-text {
  font-size: 1.2rem;
  color: var(--text);
}

.question-fieldset {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

#answer-form button[type="submit"] {
  display: none;
}

.options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}

.option-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 1rem 1rem;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(15, 23, 42, 0.5);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.option-card:hover {
  border-color: rgba(34, 211, 238, 0.35);
}

.option-card input[type="radio"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.option-card .option-label {
  flex: 1;
  color: var(--text);
}

.option-card input[type="radio"]:checked + .option-label {
  color: var(--accent);
  font-weight: 600;
}





input[type="text"],
input[type="number"],
input[type="search"],
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: #0b1020;
  color: var(--text);
  font-family: inherit;
  resize: vertical;
  -webkit-tap-highlight-color: transparent;
}
textarea {
  min-height: 88px;
}
button {
  margin-top: 12px;
  padding: 0.75rem 1.25rem;
  min-height: 44px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(90deg, #06b6d4, #22d3ee);
  color: #06101a;
  font-weight: 700;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.status { margin-top: 12px; color: var(--accent); min-height: 20px; }
.status[data-type="error"] { color: #fca5a5; }
.status[data-type="info"] { color: var(--accent); }


.admin-link {
  text-align: center;
  margin-top: 16px;
}
.admin-link a {
  color: var(--accent);
  padding: 0.5rem 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.admin-link a:hover {
  text-decoration: underline;
}
.admin-link .link-button {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.5rem 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.admin-link .link-button:hover {
  text-decoration: underline;
}

.stack { display: flex; flex-direction: column; gap: 8px; }
.inline { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.muted { color: var(--muted); }
.small-note { margin: 0 0 12px; font-size: 0.85rem; }

.admin-section h2 { margin-top: 0; margin-bottom: 12px; }

.question-list { display: flex; flex-direction: column; gap: 20px; }
.question-item { border: 1px solid rgba(255,255,255,0.08); padding: 16px; border-radius: 12px; background: rgba(15, 23, 42, 0.6); }
.question-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.question-actions button {
  margin-top: 0;
  min-height: 44px;
  padding: 0.5rem 1rem;
}
.question-actions .secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.24);
  color: var(--text);
}
.question-header { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.question-meta { color: var(--muted); }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.25);
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.badge-active { background: rgba(34, 211, 238, 0.16); color: var(--accent); }

.options-builder {
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(11, 18, 32, 0.35);
}

.options-builder legend {
  font-weight: 600;
  color: var(--text);
}

.options-builder-list {
  display: grid;
  gap: 12px;
}

.option-row {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 12px;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option-row-main {
  display: grid;
  gap: 12px;
}

@media (min-width: 640px) {
  .option-row-main {
    grid-template-columns: 1.4fr 1fr auto;
    align-items: end;
  }
}

.option-row input[type="text"],
.option-row input[type="number"] {
  margin: 0;
}

.weights-grid {
  display: grid;
  gap: 10px;
}

@media (min-width: 520px) {
  .weights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.weights-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
}

.option-remove {
  border: 1px solid rgba(255,255,255,0.24);
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 1rem;
  min-height: 44px;
  border-radius: 8px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.option-remove:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.builder-actions {
  display: flex;
  justify-content: flex-end;
}

.options-builder {
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.options-builder legend {
  font-weight: 600;
  color: var(--text);
}

.options-builder-list {
  display: grid;
  gap: 12px;
}

.option-row {
  display: grid;
  gap: 8px;
}

@media (min-width: 640px) {
  .option-row {
    grid-template-columns: 1.2fr 1fr auto;
    align-items: center;
  }
}

.option-row input[type="text"],
.option-row input[type="search"] {
  margin: 0;
}

.option-remove {
  border: 1px solid rgba(255,255,255,0.24);
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 1rem;
  min-height: 44px;
  border-radius: 8px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.builder-actions {
  display: flex;
  justify-content: flex-end;
}