/* Modern Glassmorphism & Custom Design Utilities */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-cyan: #06b6d4;
    --primary-teal: #14b8a6;
    --accent-indigo: #6366f1;
}

/* Glassmorphism Surface Styles */
.glass-panel {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

html:not(.dark) .glass-panel {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.glass-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html:not(.dark) .glass-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(226, 232, 240, 0.85);
}

.glass-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 12px 30px -10px rgba(6, 182, 212, 0.25);
}

/* Glow effects */
.glow-cyan {
    box-shadow: 0 0 25px -5px rgba(6, 182, 212, 0.45);
}

.glow-teal {
    box-shadow: 0 0 25px -5px rgba(20, 184, 166, 0.45);
}