/* =========================================================
   admin.css — Styles pour admin.html
   ========================================================= */

:root {
  --bg: #0a0a0a;
  --bg-card: #1a1a1a;
  --gold: #c9a961;
  --gold-light: #e0c989;
  --cream: #f5f1e8;
  --text: #e8e4dc;
  --text-muted: #9a958b;
  --line: rgba(201, 169, 97, 0.25);
  --red: #c95a5a;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Montserrat', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 2rem 1rem 4rem;
}

/* ---- Login ---- */
#loginScreen {
  width: 100%;
  max-width: 420px;
  margin: 8vh auto 0;
  text-align: center;
}

.admin-logo {
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: 0.3em;
  color: var(--cream);
  margin-bottom: 0.3rem;
  text-decoration: none;
  display: inline-block;
  transition: color 0.3s;
}
.admin-logo:hover { color: var(--gold); }
.admin-logo span { color: var(--gold); }

.admin-sub {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2.5rem;
}
.login-box h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--cream);
  margin-bottom: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.field { margin-bottom: 1.2rem; text-align: left; }
.field label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.field input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.95rem;
  transition: border-color 0.3s;
}
.field input:focus { outline: none; border-color: var(--gold); }

.btn-login {
  width: 100%;
  padding: 0.95rem;
  background: var(--gold);
  color: var(--bg);
  border: none;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.3s;
}
.btn-login:hover { background: var(--gold-light); }

.login-error {
  color: #e8a5a5;
  font-size: 0.8rem;
  margin-top: 1rem;
  display: none;
}

/* ---- Dashboard ---- */
#dashboard { display: none; width: 100%; max-width: 780px; margin: 0 auto; }

.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.dash-logo { font-size: 1.4rem; margin-bottom: 0; }

.btn-logout {
  background: none;
  border: 1px solid var(--line);
  color: var(--text-muted);
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

/* ---- Calendrier admin ---- */
.cal-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2rem;
  margin-bottom: 2rem;
}
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.cal-nav h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--cream);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: capitalize;
}
.cal-arrow {
  width: 36px; height: 36px;
  background: none;
  border: 1px solid var(--line);
  color: var(--gold);
  cursor: pointer;
  font-size: 1.2rem;
  border-radius: 50%;
  transition: all 0.3s;
}
.cal-arrow:hover { border-color: var(--gold); background: rgba(201,169,97,0.1); }

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
  margin-bottom: 0.4rem;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}
.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 1rem;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
  background: none;
  color: var(--text);
  position: relative;
}
.cal-day.empty { pointer-events: none; }
.cal-day.past { color: #3a3835; pointer-events: none; }
.cal-day.saturday { color: var(--gold-light); }
.cal-day.today { border-color: var(--line); }
.cal-day.available:hover { background: rgba(201,169,97,0.15); border-color: var(--gold); }
.cal-day.reserved {
  background: rgba(201, 90, 90, 0.15);
  color: #e8a5a5;
  border-color: rgba(201, 90, 90, 0.4);
}
.cal-day.reserved:hover { background: rgba(201, 90, 90, 0.3); }

.cal-legend {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  flex-wrap: wrap;
}
.legend-item { display: flex; align-items: center; gap: 0.5rem; }
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.dot.available { background: var(--gold); }
.dot.reserved { background: var(--red); }

.cal-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
}

/* ---- Liste des dates réservées ---- */
.reserved-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2rem;
}
.reserved-card h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--cream);
  font-weight: 400;
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}
.reserved-list { list-style: none; }
.reserved-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.reserved-list li:last-child { border-bottom: none; }
.reserved-list .date-iso { color: var(--cream); letter-spacing: 0.05em; }
.reserved-list .date-label { color: var(--text-muted); font-size: 0.78rem; margin-left: 0.8rem; }

.btn-del {
  background: none;
  border: 1px solid rgba(201, 90, 90, 0.3);
  color: #e8a5a5;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  cursor: pointer;
  font-family: var(--sans);
  transition: all 0.2s;
  border-radius: 2px;
}
.btn-del:hover { background: rgba(201,90,90,0.15); border-color: var(--red); }

.empty-state {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
  padding: 1rem 0;
  font-family: var(--serif);
}

/* ---- Toast ---- */
#toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--gold-light);
  padding: 0.8rem 1.8rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  white-space: nowrap;
}
#toast.show { opacity: 1; }