/* Safari Island Clinic - Ultra Premium Dark Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f1117;
    --bg-card: rgba(15, 17, 28, 0.65);
    --border-glass: rgba(255, 255, 255, 0.08);
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --glow-purple: 0 0 40px rgba(139, 92, 246, 0.25);
    --glow-blue: 0 0 30px rgba(59, 130, 246, 0.2);
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    min-height: 100vh;
    color: #e2e8f0;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), var(--glow-purple);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 60px rgba(139, 92, 246, 0.15);
    transform: translateY(-2px);
}

.glass-sidebar {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(24px);
    border-right: 1px solid var(--border-glass);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.btn-gradient:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 28px rgba(139, 92, 246, 0.5);
}

.input-glass {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    border-radius: 0.75rem;
    color: #f1f5f9;
    padding: 0.625rem 1rem;
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-glass:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    color: #94a3b8;
    transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
}

.nav-link.active {
    border-left: 3px solid var(--accent-purple);
}

.queue-badge {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
    50% { box-shadow: 0 0 20px 5px rgba(59, 130, 246, 0.2); }
}
@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }

.fade-in { animation: fadeIn 0.4s ease forwards; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}