:root {
  --navy: #0c2145;
  --blue: #1268e8;
  --sky: #eaf4ff;
  --ink: #17233d;
  --muted: #6b7890;
  --line: #e4eaf2;
}
body { background: #f6f9fd; color: var(--ink); }
.navbar-brand { font-weight: 800; color: var(--blue) !important; }
.hero { background: linear-gradient(135deg, #eef7ff, #ffffff); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 4.6rem); font-weight: 800; line-height: 1.02; }
.card-soft { border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 12px 35px rgba(26, 63, 115, .06); }
.btn-primary { background: var(--blue); border-color: var(--blue); }
.section-title { font-weight: 800; }
.doctor-avatar { width: 72px; height: 72px; object-fit: cover; border-radius: 18px; background: var(--sky); }
.sidebar { min-height: calc(100vh - 72px); background: var(--navy); border-radius: 18px; padding: 18px; }
.sidebar a { color: rgba(255,255,255,.78); text-decoration: none; display: block; padding: 11px 13px; border-radius: 10px; margin-bottom: 4px; }
.sidebar a:hover, .sidebar a.active { color: #fff; background: var(--blue); }
.stat-card { border: 1px solid var(--line); border-radius: 16px; background: #fff; padding: 20px; height: 100%; }
.stat-number { font-size: 2rem; font-weight: 800; }
.table-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.form-control, .form-select { border-radius: 12px; padding: .75rem .9rem; border-color: #dce4ef; }
.badge { text-transform: capitalize; }
.queue-number { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; font-weight: 800; }
.tele-room { min-height: 420px; background: #08172f; border-radius: 22px; display: grid; place-items: center; color: #fff; }
@media (max-width: 991px) { .sidebar { min-height: auto; margin-bottom: 1rem; } }
.metric-card{background:#fff;border:1px solid #e8edf5;border-radius:16px;padding:18px;height:100%}.metric-card .value{font-size:1.7rem;font-weight:800;color:#0c1f3f}.subnav{display:flex;gap:.5rem;flex-wrap:wrap}.timeline{border-left:3px solid #dbe7ff;padding-left:18px}.timeline-item{position:relative;margin-bottom:18px}.timeline-item:before{content:"";position:absolute;left:-25px;top:5px;width:11px;height:11px;border-radius:50%;background:#1769e0}.critical-row{background:#fff2f2!important}.flag-high,.flag-low,.flag-abnormal,.flag-critical{font-weight:700;color:#b42318}.flag-normal{font-weight:700;color:#067647}.print-only{display:none}@media print{nav,.sidebar,footer,.no-print{display:none!important}.print-only{display:block}.container{max-width:none!important}.card-soft,.table-card{box-shadow:none!important;border:1px solid #ddd}}