/* Component Styles */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.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;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.75rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-xl);
}

.card-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
}

.card-gradient {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.card-gradient .text-secondary {
    color: rgba(255, 255, 255, 0.8);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-secondary {
    background: rgba(245, 158, 11, 0.2);
    color: var(--secondary);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-accent {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* Progress Bar */
.progress {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1s ease;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Avatar */
.avatar {
    display: inline-block;
    position: relative;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 3px solid var(--border);
    transition: var(--transition);
}

.avatar:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.avatar-sm { width: 2rem; height: 2rem; }
.avatar-md { width: 3rem; height: 3rem; }
.avatar-lg { width: 4rem; height: 4rem; }
.avatar-xl { width: 6rem; height: 6rem; }
.avatar-2xl { width: 8rem; height: 8rem; }

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 0.875rem;
}

.avatar-status {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 25%;
    height: 25%;
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-primary);
}

.avatar-status.online { background: var(--accent); }
.avatar-status.offline { background: var(--text-muted); }
.avatar-status.busy { background: var(--danger); }

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    border: 1px solid var(--border);
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--bg-secondary);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Loading Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; }
.spinner-lg { width: 24px; height: 24px; }

/* Divider */
.divider {
    height: 1px;
    background: var(--border);
    margin: var(--space-xl) 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 1px;
    background: var(--gradient-primary);
}

/* Status Indicator */
.status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

.status-online .status-dot { background: var(--accent); }
.status-offline .status-dot { background: var(--text-muted); }
.status-busy .status-dot { background: var(--danger); }

/* Code Block */
.code {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-md);
    font-size: 0.875rem;
    overflow-x: auto;
    position: relative;
}

.code::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.8rem;
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9rem;
    }
    
    .card {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .btn-sm {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.7rem;
    }
    
    .social-link {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .card {
        padding: var(--space-md);
    }
    
    .badge {
        font-size: 0.7rem;
        padding: 2px var(--space-xs);
    }
}

/* Responsive Grid */
.grid-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

@media (max-width: 640px) {
    .grid-responsive {
        grid-template-columns: 1fr;
    }
}