/**
 * YoureNu Forum - Component Styles
 * 
 * Specific styles for forum components and UI elements
 */

/* Hero Section */
.hero-section {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.05) 0%, transparent 50%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-2xl);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(45deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.8;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.feature-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.feature-card:hover::before {
    transform: translateX(100%);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 255, 65, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    filter: drop-shadow(0 0 10px var(--accent-color));
}

.feature-card h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.cta-button {
    background: linear-gradient(45deg, var(--accent-color), #00cc33);
    color: var(--accent-text);
    border: none;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 4px 20px rgba(0, 255, 65, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::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 var(--transition-slow);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 255, 65, 0.4);
}

/* Stats Section */
.stats-section {
    margin-top: var(--spacing-3xl);
}

.stats-section h3 {
    text-align: center;
    color: var(--accent-color);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 65, 0.05), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 25px rgba(0, 255, 65, 0.1);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Authentication Components */
.auth-container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), #00cc33, var(--accent-color));
    background-size: 200% 100%;
    animation: auth-glow 3s ease-in-out infinite;
}

@keyframes auth-glow {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-header h2 {
    color: var(--accent-color);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.auth-tabs {
    display: flex;
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--primary-bg);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.auth-tab.active {
    color: var(--accent-color);
    background: var(--secondary-bg);
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

.auth-tab:hover:not(.active) {
    color: var(--text-primary);
    background: var(--hover-bg);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
    animation: fadeIn var(--transition-base);
}

.auth-submit-btn {
    width: 100%;
    background: linear-gradient(45deg, var(--accent-color), #00cc33);
    color: var(--accent-text);
    border: none;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.auth-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-submit-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 65, 0.4);
}

.btn-loading {
    display: none;
}

.auth-submit-btn.loading .btn-text {
    display: none;
}

.auth-submit-btn.loading .btn-loading {
    display: inline;
}

.auth-footer {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.auth-note {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Pattern Canvas Components */
.pattern-section {
    margin-bottom: var(--spacing-xl);
}

.pattern-container {
    position: relative;
    background: var(--pattern-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: border-color var(--transition-base);
}

.pattern-container:hover {
    border-color: var(--accent-color);
}

.pattern-canvas {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: crosshair;
    display: block;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-base);
    background-image: 
        linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
}

.pattern-canvas:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.2);
}

.pattern-canvas.drawing {
    border-color: var(--accent-color);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.3);
}

.pattern-instructions {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.clear-pattern-btn {
    background: var(--error-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.clear-pattern-btn:hover {
    background: #cc3333;
    transform: translateY(-1px);
}

.pattern-info {
    margin-top: var(--spacing-lg);
}

.complexity-meter {
    margin-bottom: var(--spacing-md);
}

.complexity-meter label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.complexity-bar {
    width: 100%;
    height: var(--complexity-bar-height);
    background: var(--primary-bg);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.complexity-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff4444, #ffaa00, var(--accent-color));
    width: 0%;
    transition: width var(--transition-base);
    border-radius: var(--radius-full);
    position: relative;
}

.complexity-fill::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: complexity-shine 2s ease-in-out infinite;
}

@keyframes complexity-shine {
    0%, 100% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(100%);
    }
}

.complexity-score {
    margin-left: var(--spacing-sm);
    font-weight: 600;
    color: var(--accent-color);
}

.pattern-requirements {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.requirement {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

.requirement.met {
    color: var(--success-color);
}

.req-icon {
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.requirement.met .req-icon {
    color: var(--success-color);
    transform: scale(1.2);
}

.requirement.met .req-icon::before {
    content: '●';
}

.username-feedback {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    min-height: 1.2em;
}

.username-feedback.available {
    color: var(--success-color);
}

.username-feedback.unavailable {
    color: var(--error-color);
}

.username-feedback.checking {
    color: var(--text-muted);
}

/* Forum Components */
.forums-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.forums-header h2 {
    color: var(--accent-color);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.forums-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.forums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.forum-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.forum-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.forum-card:hover::before {
    transform: scaleX(1);
}

.forum-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 15px 35px rgba(0, 255, 65, 0.1);
}

.forum-title {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.forum-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.forum-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.forum-category {
    background: var(--accent-color);
    color: var(--accent-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.forum-stats {
    display: flex;
    gap: var(--spacing-md);
}

.forum-access-level {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--accent-color);
    font-weight: 600;
}

/* Leaderboard Components */
.leaderboard-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.leaderboard-header h2 {
    color: var(--accent-color);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.leaderboard-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.leaderboard-item {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.leaderboard-item:nth-child(1) {
    border-color: #ffd700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), var(--secondary-bg));
}

.leaderboard-item:nth-child(2) {
    border-color: #c0c0c0;
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.1), var(--secondary-bg));
}

.leaderboard-item:nth-child(3) {
    border-color: #cd7f32;
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.1), var(--secondary-bg));
}

.leaderboard-item:hover {
    transform: translateX(5px);
    border-color: var(--accent-color);
    box-shadow: 0 5px 20px rgba(0, 255, 65, 0.1);
}

.leaderboard-rank {
    font-size: var(--font-size-2xl);
    font-weight: bold;
    color: var(--accent-color);
    min-width: 3rem;
    text-align: center;
}

.leaderboard-user {
    flex: 1;
}

.leaderboard-username {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.leaderboard-level {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.leaderboard-reputation {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--accent-color);
    text-align: right;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .forums-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-container {
        margin: 0 var(--spacing-md);
        padding: var(--spacing-xl);
    }
    
    .pattern-canvas {
        width: 100%;
        max-width: 350px;
        height: 250px;
    }
    
    .leaderboard-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .leaderboard-reputation {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .pattern-canvas {
        width: 100%;
        height: 200px;
    }
    
    .auth-tabs {
        flex-direction: column;
    }
    
    .pattern-requirements {
        font-size: var(--font-size-xs);
    }
}