html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f8f9fa;
}

/* Global NavLink Styling - Override browser defaults */
a.nav-item,
a.nav-item:link,
a.nav-item:visited,
a.nav-item:hover,
a.nav-item:active {
    color: rgba(255, 255, 255, 0.7) !important;
    text-decoration: none !important;
}

a.nav-item:hover {
    color: white !important;
}

a.nav-item.active {
    color: #60a5fa !important;
}


.page {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    min-width: 250px;
    box-sizing: border-box;
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar h3 {
    margin-top: 0;
}

main {
    flex: 1;
    margin-left: 250px;
    overflow-y: auto;
    min-width: 0;
}

.top-row {
    background-color: #f8f9fa;
    border-bottom: 1px solid #d6d5d5;
    padding: 1rem;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background-color: #f5f5f5;
}

.login-card {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 400px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.login-card .form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.login-card .btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.login-card .btn-primary {
    background-color: #007bff;
    color: white;
    width: 100%;
    padding: 12px;
}

.login-card .btn-primary:hover {
    background-color: #0056b3;
}

.alert {
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.queue-dashboard {
    padding: 0;
}

.queue-dashboard h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 1.25rem 0;
}

.queue-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: nowrap;
    gap: 1rem;
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.queue-controls-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: nowrap;
}

.queue-count {
    font-size: 0.85em;
    white-space: nowrap;
}

/* ?? Queue Card Grid ?? */
.queue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 1rem;
}

.queue-card {
    background: white;
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.15s;
}

.queue-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.queue-card.hidden-card {
    opacity: 0.55;
}

/* Severity top accent bar */
.queue-card.severity-1 { border-top: 4px solid #ef4444; }
.queue-card.severity-2 { border-top: 4px solid #f97316; }
.queue-card.severity-3 { border-top: 4px solid #eab308; }
.queue-card.severity-4 { border-top: 4px solid #22c55e; }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem 0.5rem;
    margin: 0;
}

.card-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1e293b;
}

.severity-badge {
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.severity-1 .severity-badge { background: #fef2f2; color: #dc2626; }
.severity-2 .severity-badge { background: #fff7ed; color: #ea580c; }
.severity-3 .severity-badge { background: #fefce8; color: #ca8a04; }
.severity-4 .severity-badge { background: #f0fdf4; color: #16a34a; }
.severity-5 .severity-badge { background: #f0f9ff; color: #0284c7; }

/* ESI severity card left-border accents */
.severity-1 { border-left: 4px solid #dc2626; }
.severity-2 { border-left: 4px solid #ea580c; }
.severity-3 { border-left: 4px solid #ca8a04; }
.severity-4 { border-left: 4px solid #16a34a; }
.severity-5 { border-left: 4px solid #0284c7; }

.hidden-banner {
    background: #fef3c7;
    color: #92400e;
    text-align: center;
    font-size: 0.78rem;
    padding: 0.3rem 0;
    margin: 0 1.25rem;
    border-radius: 6px;
}

.bio-break-banner {
    background: #dbeafe;
    color: #1e40af;
    text-align: center;
    font-size: 0.78rem;
    padding: 0.3rem 0;
    margin: 0.25rem 1.25rem 0;
    border-radius: 6px;
    font-weight: 500;
}

.card-body {
    padding: 0.5rem 1.25rem 0.75rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.15rem 1rem;
}

.card-body p {
    margin: 0;
    font-size: 0.82rem;
    color: #475569;
    line-height: 1.6;
}

.card-body p strong {
    color: #334155;
    font-weight: 600;
}

/* Chief complaint takes full width */
.card-body p:nth-child(n+5) {
    grid-column: 1 / -1;
}

.card-actions {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid #f1f5f9;
    background: #fafbfc;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.card-actions select,
.card-actions .form-select {
    flex: 1;
    min-width: 0;
}

.card-actions .esi-select {
    flex: 0 1 auto;
    max-width: 180px;
    font-size: 0.78rem;
}

.card-actions .btn-outline-secondary {
    flex-shrink: 0;
    width: auto;
    padding: 0.35rem 0.6rem;
}

.empty-queue {
    text-align: center;
    padding: 4rem 2rem;
    color: #94a3b8;
}

.empty-queue i {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

/* ?? Sidebar Nav ?? */
.nav-menu {
    padding: 0.75rem 0;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1.25rem;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    color: white;
    background: rgba(255, 255, 255, 0.06);
}

.nav-item.active,
.nav-item:where(.active) {
    color: white;
    background: rgba(96, 165, 250, 0.12);
    border-left-color: #60a5fa;
}

.nav-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.user-info {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 15px;
}

/* -- Directory Login Button and Divider -- */
.login-divider { display:flex; align-items:center; margin:1.25rem 0; color:#6c757d; font-size:0.85rem; }
.login-divider::before, .login-divider::after { content:''; flex:1; height:1px; background:#dee2e6; }
.login-divider span { padding:0 0.75rem; }
.btn-directory { width:100%; display:flex; align-items:center; justify-content:center; gap:0.5rem; padding:0.6rem 1rem; border:2px solid #0d6efd; border-radius:6px; background:#fff; color:#0d6efd; font-weight:600; font-size:0.95rem; cursor:pointer; transition:all 0.2s; }
.btn-directory:hover:not(:disabled) { background:#e7f1ff; }
.btn-directory:disabled { opacity:0.5; cursor:not-allowed; }


/* -- STAMP Protocol Styles -- */
.stamp-red-card { border-left: 5px solid #dc3545 !important; animation: pulse-red 2s infinite; }
.stamp-yellow-card { border-left: 5px solid #ffc107 !important; background: #fffdf0 !important; }
@keyframes pulse-red { 0%,100% { box-shadow: 0 0 0 0 rgba(220,53,69,0.3); } 50% { box-shadow: 0 0 12px 4px rgba(220,53,69,0.4); } }
.stamp-badge { padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; display: inline-flex; align-items: center; gap: 4px; }
.stamp-badge.stamp-red { background: #dc3545; color: #fff; }
.stamp-badge.stamp-yellow { background: #ffc107; color: #333; }
.card-badges { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.stamp-score-selector { display: flex; gap: 4px; }
.stamp-score-selector .btn { min-width: 38px; }
.stamp-level-preview { font-size: 0.9rem; }
.stamp-header-red { background: #dc3545 !important; color: #fff !important; }
.stamp-header-yellow { background: #ffc107 !important; color: #333 !important; }
.stamp-header-green { background: #198754 !important; color: #fff !important; }