/* MedClerk Global Design System - v1.0 */

:root {
    /* Color Palette */
    --deep-blue: #020617;
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-800: #1e293b;

    --neon-sky: #38bdf8;
    --indigo-glow: #6366f1;
    --clinical-accent: #3b82f6;
    --neon-cyan: #22d3ee;

    /* Glass Tokens */
    --glass-bg: rgba(15, 23, 42, 0.3);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.8);
}

/* Shared Resets & Base Styles */
body {
    background: var(--deep-blue);
    color: #f8fafc;
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

/* Universal Base Classes */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition:
        background-color 0.6s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.6s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform, box-shadow;
}

.glass-card:hover {
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 60px 120px -20px rgba(0, 0, 0, 0.8), 0 0 40px rgba(56, 189, 248, 0.05);
}

/* Background Systems */
.bg-mesh {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.15) 0, transparent 50%),
        radial-gradient(at 100% 0%, rgba(99, 102, 241, 0.15) 0, transparent 50%),
        radial-gradient(at 100% 100%, rgba(56, 189, 248, 0.1) 0, transparent 50%),
        radial-gradient(at 0% 100%, rgba(99, 102, 241, 0.1) 0, transparent 50%);
    filter: blur(100px);
    z-index: -2;
    pointer-events: none;
    animation: mesh-flow 25s ease-in-out infinite alternate;
    will-change: transform;
}

.bg-grid-pattern {
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
    pointer-events: none;
}

/* Shared Keyframes */
@keyframes mesh-flow {
    0% {
        transform: scale(1) translate(0, 0);
    }

    100% {
        transform: scale(1.1) translate(20px, 20px);
    }
}

@keyframes float-anim {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-15px) rotate(2deg);
    }
}

@keyframes pulse-slow {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1) translate(-50%, 0);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1) translate(-50%, 0);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(56, 189, 248, 0.2);
    border-radius: 10px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}