/* =========================================================================
 * CarboScam — Styles (mobile-first)
 * ========================================================================= */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-input: #0d1117;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #3fb950;
  --accent-soft: rgba(63, 185, 80, 0.15);
  --danger: #f85149;
  --warn: #d29922;
  --radius: 12px;
  --font: "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(63, 185, 80, 0.12), transparent);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

/* ---------------- Hero ---------------- */
.hero {
  text-align: center;
  padding: 48px 16px 24px;
}
.hero h1 {
  font-size: clamp(2.6rem, 8vw, 4rem);
  margin: 0;
  letter-spacing: -0.03em;
}
.accent { color: var(--accent); }
.tm { font-size: 0.4em; vertical-align: super; color: var(--muted); }
.tagline {
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  margin: 8px 0 4px;
}
.sub { color: var(--muted); margin: 4px 0; }
.asterisk { color: var(--muted); font-size: 0.8rem; font-style: italic; margin-top: 12px; }

/* ---------------- Cartes ---------------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.card h2 {
  font-size: 1.15rem;
  margin: 0 0 14px;
}
.card h2:not(:first-child) { margin-top: 28px; }
.muted { color: var(--muted); font-weight: normal; font-size: 0.85em; }

/* ---------------- Recherche ---------------- */
.recherche-wrap { position: relative; }
#recherche {
  width: 100%;
  padding: 13px 16px;
  font-size: 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
}
#recherche:focus { outline: 2px solid var(--accent); border-color: transparent; }
.suggestions {
  position: absolute;
  z-index: 10;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  max-height: 320px;
  overflow-y: auto;
}
.sugg {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}
.sugg:last-child { border-bottom: none; }
.sugg:hover, .sugg:focus { background: var(--accent-soft); }
.sugg small { display: block; color: var(--muted); }
.sugg-vide { padding: 12px 14px; color: var(--muted); font-size: 0.9rem; }
.hint { color: var(--muted); font-size: 0.82rem; margin: 8px 2px 0; }

/* ---------------- Bascule neuf/import ---------------- */
.switch-type {
  display: flex;
  gap: 8px;
  margin: 18px 0;
  flex-wrap: wrap;
}
.switch-type input[type="radio"] { position: absolute; opacity: 0; }
.switch-type label {
  flex: 1 1 160px;
  text-align: center;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s ease;
  user-select: none;
}
.switch-type input:checked + label {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}
.switch-type input:focus-visible + label { outline: 2px solid var(--accent); }

/* ---------------- Formulaire ---------------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 540px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}
.champ label {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 5px;
}
.champ input, .champ select {
  width: 100%;
  padding: 11px 12px;
  font-size: 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
}
.champ input:focus, .champ select:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}
#bloc-import {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 18px;
}

.cta {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 15px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: inherit;
  color: #04130a;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.1s ease, filter 0.15s ease;
}
.cta:hover { filter: brightness(1.1); }
.cta:active { transform: scale(0.98); }

/* ---------------- Résultats ---------------- */
.verdict {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.verdict-emoji { font-size: 2.6rem; line-height: 1; }
.verdict h2 { margin: 0 0 6px; }
.verdict p { margin: 0; color: var(--muted); }
.verdict p strong { color: var(--danger); }

.total {
  text-align: center;
  margin: 26px 0;
  padding: 22px;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  background: rgba(248, 81, 73, 0.07);
}
.total-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--muted);
}
.total-amount {
  font-size: clamp(2.2rem, 9vw, 3.4rem);
  font-weight: 800;
  color: var(--danger);
  font-variant-numeric: tabular-nums;
}

.detail .ligne {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 2px;
  border-bottom: 1px dashed var(--border);
  font-size: 0.95rem;
}
.detail .ligne span:last-child {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.detail .total-ligne {
  border-bottom: none;
  font-weight: 700;
  font-size: 1.05rem;
}
.notes { margin-top: 16px; }
.notes ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 0.85rem;
}
.notes li { margin-bottom: 4px; }

/* ---------------- Infos / footer ---------------- */
.infos ul { padding-left: 20px; }
.infos li { margin-bottom: 10px; font-size: 0.92rem; }
.disclaimer {
  font-size: 0.82rem;
  color: var(--warn);
  border: 1px solid rgba(210, 153, 34, 0.35);
  background: rgba(210, 153, 34, 0.07);
  border-radius: 8px;
  padding: 12px;
}
.disclaimer a { color: var(--warn); }

footer {
  text-align: center;
  padding: 24px 16px 40px;
  color: var(--muted);
  font-size: 0.85rem;
}
footer a { color: var(--accent); }

a { color: var(--accent); }