/* ===== REUSABLE COMPONENTS - COMPONENT-BASED ARCHITECTURE ===== */

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition-normal);
    user-select: none;
    position: relative;
    overflow: hidden;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(205, 127, 50, 0.3);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-dark);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--dark-bg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-lg);
}

/* Card System */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-primary);
    border-color: var(--primary-color);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: var(--text-xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.card-subtitle {
    color: var(--text-gray);
    font-size: var(--text-sm);
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

/* Badge System */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    border: 1px solid;
}

.badge-primary {
    background: rgba(205, 127, 50, 0.15);
    color: var(--primary-color);
    border-color: rgba(205, 127, 50, 0.3);
}

/* Gaming HUD Elements */
.gaming-hud-element {
    position: relative;
}

.gaming-hud-element::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--primary-color) 0%, 
        transparent 50%, 
        var(--primary-color) 100%);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gaming-hud-element:hover::before {
    opacity: 0.3;
}

/* Gaming Terminal Effect for Code Blocks */
.terminal-effect {
    position: relative;
    font-family: 'Courier New', monospace;
    background: linear-gradient(145deg, #0a0a0a, #1a1a1a);
    border: 1px solid var(--primary-color);
    box-shadow: 
        0 0 20px rgba(205, 127, 50, 0.1),
        inset 0 0 20px rgba(205, 127, 50, 0.05);
}

.terminal-effect::before {
    content: '> _';
    position: absolute;
    top: 8px;
    right: 12px;
    color: var(--primary-color);
    font-size: 0.8rem;
    animation: terminal-cursor 1s infinite;
}

@keyframes terminal-cursor {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Gaming Progress Bars Enhancement */
.progress {
    position: relative;
    overflow: visible;
}

.progress::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(90deg, 
        var(--primary-color), 
        var(--secondary-color), 
        var(--primary-color));
    border-radius: inherit;
    z-index: -1;
}

.progress-bar {
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Gaming Card Holographic Effect */
.card-holographic {
    position: relative;
    overflow: hidden;
}

.card-holographic::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent,
        rgba(205, 127, 50, 0.1),
        transparent,
        rgba(218, 165, 32, 0.1),
        transparent
    );
    animation: holographic-rotate 6s linear infinite;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

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

@keyframes holographic-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Gaming Glow Effects for Buttons */
.btn-gaming-glow {
    position: relative;
    overflow: hidden;
}

.btn-gaming-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(205, 127, 50, 0.4) 0%, transparent 70%);
    transition: all var(--transition-normal);
    transform: translate(-50%, -50%);
}

.btn-gaming-glow:hover::before {
    width: 300px;
    height: 300px;
}

.btn-gaming-glow:active::before {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(205, 127, 50, 0.6) 0%, transparent 70%);

    background: rgba(184, 134, 11, 0.15);
    color: var(--secondary-color);
    border-color: rgba(184, 134, 11, 0.3);
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: #22C55E;
    border-color: rgba(34, 197, 94, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
    border-color: rgba(245, 158, 11, 0.3);
}

.badge-error {
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
    border-color: rgba(239, 68, 68, 0.3);
}

/* Tech Badge Specific */
.tech-badge {
    background: var(--gradient-card);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 25px;
    border: 1px solid var(--border-color);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-light);
    transition: var(--transition-normal);
}

.tech-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-secondary);
    border-color: var(--primary-color);
}

.tech-tag {
    background: rgba(205, 127, 50, 0.15);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    border: 1px solid rgba(205, 127, 50, 0.3);
    font-weight: var(--font-medium);
}

/* Form Components */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-size: var(--text-base);
    transition: var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(205, 127, 50, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-error {
    color: #EF4444;
    font-size: var(--text-xs);
    margin-top: var(--spacing-xs);
}

.form-success {
    color: #22C55E;
    font-size: var(--text-xs);
    margin-top: var(--spacing-xs);
}

/* Icon Components */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }

/* Avatar/Profile Image */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--gradient-primary);
    color: var(--text-dark);
    font-weight: var(--font-bold);
}

.avatar-sm { width: 32px; height: 32px; font-size: var(--text-sm); }
.avatar-md { width: 48px; height: 48px; font-size: var(--text-base); }
.avatar-lg { width: 64px; height: 64px; font-size: var(--text-lg); }

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s ease-in-out infinite;
}

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

.spinner-sm { width: 16px; height: 16px; }
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }

/* Alert/Notification Components */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid;
    margin-bottom: var(--spacing-md);
}

.alert-info {
    background: rgba(59, 130, 246, 0.15);
    color: #3B82F6;
    border-color: rgba(59, 130, 246, 0.3);
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    color: #22C55E;
    border-color: rgba(34, 197, 94, 0.3);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
    border-color: rgba(245, 158, 11, 0.3);
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
    border-color: rgba(239, 68, 68, 0.3);
}

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

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* Tooltip */
.tooltip {
    position: absolute;
    background: var(--darker-bg);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    white-space: nowrap;
    z-index: var(--z-tooltip);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.tooltip.show {
    opacity: 1;
}

/* Divider */
.divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-lg) 0;
}

.divider-vertical {
    width: 1px;
    height: 100%;
    background: var(--border-color);
    margin: 0 var(--spacing-lg);
}

/* Code Block Component */
.code-block {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--darker-bg);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--text-xs);
    color: var(--text-gray);
}

.code-content {
    padding: var(--spacing-md);
    overflow-x: auto;
}

.code-copy-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.code-copy-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Stats/Metrics Components */
.metric {
    text-align: center;
    padding: var(--spacing-md);
}

.metric-value {
    display: block;
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    color: var(--text-gray);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Performance Optimizations */
.card,
.btn,
.tech-badge,
.badge {
    will-change: transform;
}

/* Dark Mode Specific Adjustments */
@media (prefers-color-scheme: dark) {
    .form-input,
    .form-textarea,
    .form-select {
        background: var(--card-bg);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn-secondary {
        background: var(--text-light);
        color: var(--dark-bg);
    }
    
    .card {
        border-width: 2px;
    }
    
    .badge,
    .tech-tag {
        border-width: 2px;
    }
}