/* ============================================================
   Glassmorphism Effects
   ============================================================ */

.glass {
    background: rgba(27, 40, 56, 0.5);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: rgba(27, 40, 56, 0.45);
    backdrop-filter: blur(12px) saturate(160%);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: all var(--transition-base);
}

.glass-card:hover {
    background: rgba(27, 40, 56, 0.55);
    border-color: rgba(102, 192, 244, 0.15);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(102, 192, 244, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.glass-nav {
    background: rgba(23, 26, 33, 0.88);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.glass-panel {
    background: rgba(27, 40, 56, 0.6);
    backdrop-filter: blur(20px) saturate(200%);
    -webkit-backdrop-filter: blur(20px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 
        0 8px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.glass-input {
    background: rgba(42, 71, 94, 0.3);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-white);
    transition: all var(--transition-base);
}

.glass-input:focus {
    background: rgba(42, 71, 94, 0.5);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.glass-badge {
    background: rgba(102, 192, 244, 0.15);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(102, 192, 244, 0.2);
    color: var(--color-accent);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* Light mode glass */
[data-theme="light"] .glass {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .glass-card {
    background: rgba(255, 255, 255, 0.65);
    border-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .glass-panel {
    background: rgba(255, 255, 255, 0.75);
    border-color: rgba(0, 0, 0, 0.08);
}

/* Floating orbs for ambient glass background */
.glass-bg-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.glass-bg-orbs .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.glass-bg-orbs .orb-1 {
    width: 400px;
    height: 400px;
    background: #66c0f4;
    top: -100px;
    right: -100px;
    animation: orbFloat1 20s ease-in-out infinite;
}

.glass-bg-orbs .orb-2 {
    width: 300px;
    height: 300px;
    background: #4fc978;
    bottom: -50px;
    left: -50px;
    animation: orbFloat2 25s ease-in-out infinite;
}

.glass-bg-orbs .orb-3 {
    width: 250px;
    height: 250px;
    background: #9b59b6;
    top: 50%;
    left: 50%;
    animation: orbFloat3 30s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-50px, 80px) scale(1.1); }
    66% { transform: translate(30px, -40px) scale(0.9); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -60px) scale(1.15); }
    66% { transform: translate(-40px, 30px) scale(0.85); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    33% { transform: translate(-40%, -60%) scale(1.2); }
    66% { transform: translate(-60%, -40%) scale(0.8); }
}