:root {
  --bg: #fff8f0;
  --card: #ffffff;
  --ink: #2a2320;
  --muted: #8a7d72;
  --line: #efe2d4;
  --sun: #ff8c1a;
  --sun-dark: #e3760a;
  --sea: #1aa7a0;
  --sea-dark: #0f8a84;
  --coral: #ff5a6e;
  --ok: #2fa84f;
  --shadow: 0 6px 22px rgba(120, 80, 30, 0.12);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--sun) 0%, var(--coral) 55%, var(--sea) 130%);
  color: #fff;
  padding: 2.2rem 1.1rem 2.6rem;
  text-align: center;
}
.hero-inner { max-width: 720px; margin: 0 auto; }
.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.22);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.hero h1 {
  margin: 0.6rem 0 0.4rem;
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  line-height: 1.1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}
.hero-sub { margin: 0 auto; max-width: 30rem; font-size: 1rem; opacity: 0.96; }
.hero-stats {
  margin-top: 1rem;
  display: inline-block;
  background: rgba(0, 0, 0, 0.18);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
}
.hero-stats span { font-weight: 800; }

/* --- Board --- */
.board {
  max-width: 760px;
  margin: -1.4rem auto 0;
  padding: 0 0.9rem 3rem;
}
.loading { text-align: center; color: var(--muted); padding: 2rem; }

.cat-title {
  margin: 2rem 0 0.9rem;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
}
.cat-title:first-child { margin-top: 0.4rem; }

.station {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
  overflow: hidden;
  border: 1px solid var(--line);
}
.station-head {
  padding: 0.85rem 1rem;
  font-weight: 800;
  font-size: 1.08rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.station-head .emoji { font-size: 1.2rem; }

.slot {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
}
.slot:last-child { border-bottom: 0; }
.slot-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.55rem;
}
.slot-time {
  font-weight: 700;
  background: #fff2e2;
  color: var(--sun-dark);
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.92rem;
  white-space: nowrap;
}
.slot-count { font-size: 0.82rem; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.6rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #eef9f8;
  color: var(--sea-dark);
  border: 1px solid #d3efed;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
}
.chip.mine { background: #fff0d6; border-color: #ffd79a; color: var(--sun-dark); }
.chip .x {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.1rem;
  opacity: 0.65;
}
.chip .x:hover { opacity: 1; }
.empty-note { color: var(--muted); font-size: 0.88rem; font-style: italic; }

/* --- Inscription inline --- */
.signup {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.2rem;
}
.signup input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.8rem;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-size: 1rem;
}
.signup input:focus { outline: none; border-color: var(--sea); }

.btn {
  border: 0;
  border-radius: 12px;
  padding: 0.6rem 0.95rem;
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--sea);
  color: #fff;
  white-space: nowrap;
  transition: transform 0.05s ease, background 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn:hover { background: var(--sea-dark); }
.btn-add {
  background: var(--sun);
  width: 100%;
  padding: 0.65rem;
}
.btn-add:hover { background: var(--sun-dark); }
.btn-ghost { background: #f1eadf; color: var(--muted); }
.btn-ghost:hover { background: #e7ddcd; }
.btn-small { padding: 0.45rem 0.7rem; font-size: 0.85rem; }

/* --- Footer / admin --- */
.foot {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
  text-align: center;
}
.link-btn {
  background: none;
  border: 0;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
  font-size: 0.9rem;
}
.admin-panel {
  margin-top: 0.8rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: left;
  font-size: 0.9rem;
}
.admin-row { display: flex; gap: 0.5rem; align-items: center; margin: 0.5rem 0; }
.admin-row input {
  flex: 1; padding: 0.55rem 0.7rem; border: 1.5px solid var(--line);
  border-radius: 10px; font-size: 1rem;
}
.admin-hint { color: var(--muted); font-size: 0.82rem; margin: 0.3rem 0 0; }

/* --- Toast --- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.2rem;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1.1rem;
  border-radius: 12px;
  font-size: 0.92rem;
  box-shadow: var(--shadow);
  z-index: 50;
  max-width: 90vw;
}
.toast.err { background: var(--coral); }
.toast.ok { background: var(--ok); }

/* --- Formulaire d'inscription (prénom / nom / téléphone) --- */
.signup { flex-direction: column; align-items: stretch; }
.signup input { flex: 0 0 auto; width: 100%; }
.signup-actions { display: flex; gap: 0.5rem; margin-top: 0.1rem; }
.signup-actions .btn { flex: 1; }
.privacy { margin: 0.35rem 0 0; font-size: 0.78rem; color: var(--muted); line-height: 1.35; }
.chip-note { font-style: normal; font-weight: 500; opacity: 0.75; font-size: 0.82em; }