/* Advanced Glassmorphism & Spatial UI Styles */

:root {
    --glass-bg: rgba(17, 24, 39, 0.45);
    --glass-border: rgba(255, 255, 255, 0.08);
    --accent-cyan: #22d3ee;
    --accent-emerald: #10b981;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

#stage {
    perspective: 1200px;
}

.floating-card {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.tilt-effect {
    transition: transform 0.1s ease-out;
    transform-style: preserve-3d;
}

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

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

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(34, 211, 238, 0.3);
}

/* Sidebar Links */
.algo-link {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    color: #94a3b8;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.algo-link:hover {
    background: rgba(34, 211, 238, 0.05);
    color: var(--accent-cyan);
    border-color: rgba(34, 211, 238, 0.1);
    transform: translateX(4px);
}

.algo-link.active {
    background: rgba(34, 211, 238, 0.1);
    color: var(--accent-cyan);
    border-color: rgba(34, 211, 238, 0.2);
    font-weight: 600;
}

/* Typewriter Animation Overlay */
.typewriter-cursor::after {
    content: '|';
    animation: blink 1s step-end infinite;
    color: var(--accent-cyan);
}

@keyframes blink {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

/* Toast Animations */
.toast-in {
    animation: slideIn 0.3s ease-out forwards;
}

@keyframes slideIn {
    from { transform: translateX(120%) scale(0.9); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}

.shake {
    animation: shake 0.4s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
    10%, 90% { transform: translate3d(-1px, 0, 0); }
    20%, 80% { transform: translate3d(2px, 0, 0); }
    30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
    40%, 60% { transform: translate3d(4px, 0, 0); }
}