body { background:#f5f7fb; }
.navbar { box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.calendar { display:grid; grid-template-columns:repeat(7,1fr); gap:10px; }
.day-card { min-height:110px; border-radius:14px; background:white; border:1px solid #e7eaf0; padding:10px; text-decoration:none; color:#1f2937; display:block; }
.day-card:hover { transform:translateY(-1px); box-shadow:0 8px 18px rgba(0,0,0,.08); color:#111827; }
.day-card.empty { background:transparent; border:none; box-shadow:none; }
.day-number { font-weight:700; font-size:1.1rem; }
.badge-slot { font-size:.75rem; }
.available { border-left:6px solid #198754; }
.unavailable { opacity:.55; }
.today { outline:3px solid rgba(13,110,253,.25); }
.slot-card { border-radius:14px; border:1px solid #e7eaf0; }
.slot-open { border-left:6px solid #198754; }
.slot-booked { border-left:6px solid #dc3545; }
.small-muted { color:#6b7280; font-size:.9rem; }