:root {
  --primary: #2c6e63;
  --primary-dark: #1f4f47;
  --bg: #f7f5f0;
  --card: #ffffff;
  --text: #23282b;
  --muted: #6b7280;
  --border: #e5e0d8;
  --danger: #b3413a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

header.navbar {
  background: var(--primary-dark);
  color: #fff;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

header.navbar .brand {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.3px;
}

header.navbar nav a {
  color: #eef4f2;
  margin-left: 18px;
  font-size: 14px;
}
header.navbar nav a:hover { color: #fff; }

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
}

.hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #2c6e63 0%, #1f4f47 100%);
  color: #fff;
}
.hero h1 { font-size: 34px; margin-bottom: 12px; }
.hero p { font-size: 17px; opacity: 0.9; max-width: 600px; margin: 0 auto 24px; }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn.secondary { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 6px 12px; font-size: 13px; }

form.stacked label { display: block; font-size: 13px; margin: 12px 0 4px; color: var(--muted); font-weight: 600; }
form.stacked input, form.stacked select, form.stacked textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}
form.inline { display: inline; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.practitioner-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  transition: box-shadow 0.15s;
}
.practitioner-card:hover { box-shadow: 0 4px 14px rgba(0,0,0,0.06); }
.practitioner-card h3 { margin: 6px 0 2px; }
.badge {
  display: inline-block;
  background: #e4f2ee;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
}
.badge.muted { background: #eee; color: var(--muted); }

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.slot {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  text-align: center;
  background: #fafaf8;
}
.slot a { display: block; font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
table th, table td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); }
table th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; }

.tag { font-size: 12px; padding: 3px 8px; border-radius: 10px; font-weight: 600; }
.tag.confirmee { background: #e4f2ee; color: var(--primary-dark); }
.tag.annulee { background: #fbe7e5; color: var(--danger); }
.tag.terminee { background: #eee; color: var(--muted); }

.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert.error { background: #fbe7e5; color: var(--danger); }
.alert.success { background: #e4f2ee; color: var(--primary-dark); }
.alert.info { background: #eef3fb; color: #2a4d78; }

.notice-box {
  background: #fdf6e3;
  border: 1px solid #f0e3b4;
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin: 16px 0;
}

footer {
  text-align: center;
  padding: 24px;
  font-size: 13px;
  color: var(--muted);
}
footer a { margin: 0 8px; }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 8px 4px; color: var(--muted); border-bottom: 2px solid transparent; font-size: 14px; }
.tabs a.active { color: var(--primary); border-color: var(--primary); font-weight: 600; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 16px; }
.stat-box { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px; text-align: center; }
.stat-box .num { font-size: 30px; font-weight: 700; color: var(--primary-dark); }
.stat-box .label { color: var(--muted); font-size: 13px; }