/**
 * Liquid Glass Morphism Design System
 * Shared styles for modern glass effect UI
 */

:root {
    /* Glass Colors */
    --glass-primary: rgba(255, 255, 255, 0.1);
    --glass-secondary: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    
    /* Liquid Gradient Colors */
    --gradient-1: #667eea;
    --gradient-2: #764ba2;
    --gradient-3: #f093fb;
    --gradient-4: #f5576c;
    --gradient-5: #4facfe;
    --gradient-6: #00f2fe;
    
    /* Text Colors */
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.75);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* Blur Values */
    --blur-sm: 8px;
    --blur-md: 12px;
    --blur-lg: 20px;
    --blur-xl: 30px;
}

/* Base Glass Container */
.glass {
    background: var(--glass-primary);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 
        0 8px 32px var(--glass-shadow),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.glass:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 
        0 12px 40px var(--glass-shadow),
        inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Glass Card Variations */
.glass-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 100%
    );
    backdrop-filter: blur(var(--blur-lg));
    -webkit-backdrop-filter: blur(var(--blur-lg));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
}

/* Liquid Background */
.liquid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(-45deg, 
        var(--gradient-1), 
        var(--gradient-2), 
        var(--gradient-3), 
        var(--gradient-4),
        var(--gradient-5),
        var(--gradient-6)
    );
    background-size: 400% 400%;
    animation: liquidGradient 15s ease infinite;
    z-index: -2;
}

@keyframes liquidGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Floating Orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
    pointer-events: none;
    z-index: -1;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at 30% 30%, var(--gradient-3), transparent);
    top: -100px;
    left: -100px;
    animation-duration: 25s;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle at 30% 30%, var(--gradient-5), transparent);
    bottom: -100px;
    right: -100px;
    animation-duration: 30s;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at 30% 30%, var(--gradient-2), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 35s;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(100px, -100px) scale(1.1);
    }
    66% {
        transform: translate(-100px, 100px) scale(0.9);
    }
}

/* Glass Button */
.glass-btn {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.2) 0%,
        rgba(255, 255, 255, 0.1) 100%
    );
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 12px 24px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.glass-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.glass-btn:hover::before {
    left: 100%;
}

.glass-btn:hover {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0.15) 100%
    );
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Glass Input */
.glass-input {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 12px 20px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

.glass-input::placeholder {
    color: var(--text-muted);
}

.glass-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

/* Glass Modal */
.glass-modal {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.08) 100%
    );
    backdrop-filter: blur(var(--blur-xl));
    -webkit-backdrop-filter: blur(var(--blur-xl));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 2.5rem;
}

/* Navigation Glass */
.glass-nav {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.05) 100%
    );
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Glass Badge */
.glass-badge {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.25) 0%,
        rgba(255, 255, 255, 0.15) 100%
    );
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    display: inline-block;
}

/* Animated Glass Loader */
.glass-loader {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    backdrop-filter: blur(var(--blur-sm));
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Glass Progress Bar */
.glass-progress {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    height: 8px;
    overflow: hidden;
    position: relative;
}

.glass-progress-bar {
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--gradient-5),
        var(--gradient-6)
    );
    border-radius: 10px;
    transition: width 0.3s ease;
    box-shadow: 0 0 20px rgba(79, 172, 254, 0.5);
}

/* Glass Table */
.glass-table {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(var(--blur-sm));
    -webkit-backdrop-filter: blur(var(--blur-sm));
    border-radius: 16px;
    overflow: hidden;
}

.glass-table thead {
    background: rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Utility Classes */
.blur-sm { backdrop-filter: blur(var(--blur-sm)); }
.blur-md { backdrop-filter: blur(var(--blur-md)); }
.blur-lg { backdrop-filter: blur(var(--blur-lg)); }
.blur-xl { backdrop-filter: blur(var(--blur-xl)); }

.text-glow {
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.border-glow {
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.2),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .glass-card {
        padding: 1.5rem;
        border-radius: 16px;
    }
    
    .glass-modal {
        padding: 1.5rem;
        border-radius: 16px;
    }
    
    .orb {
        filter: blur(60px);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --glass-primary: rgba(255, 255, 255, 0.08);
        --glass-secondary: rgba(255, 255, 255, 0.04);
        --glass-shadow: rgba(0, 0, 0, 0.3);
    }
}