/* Shared components and styles for all pages */

:root {
    --primary: #ef4444;
    --primary-dark: #dc2626;
    --primary-light: #f87171;
    --bg-dark: #000000;
    --bg-card: #0d0d0d;
    --bg-hover: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --border: rgba(255,255,255,0.08);
    --success: #10b981;
}

body {
    padding-top: 50px; /* Space for fixed beta banner */
    background: var(--bg-dark);
    color: var(--text-primary);
}

/* Beta Banner */
.beta-banner {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.05));
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 0 0 12px 12px;
    padding: 12px 16px;
    animation: slideDown 0.5s ease;
    margin-bottom: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.beta-banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 1200px;
    margin: 0 auto;
}

.beta-banner-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: white;
    flex-shrink: 0;
}

.beta-banner-text {
    flex: 1;
}

.beta-banner-title {
    font-size: 13px;
    font-weight: 600;
    color: #f59e0b;
    margin-bottom: 4px;
}

.beta-banner-info {
    font-size: 12px;
    color: var(--text-secondary);
}

.beta-banner-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.beta-banner-close:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.beta-banner.hidden {
    display: none;
}

/* Security Modal */
.security-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    animation: fadeIn 0.3s ease;
}

.security-modal.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.security-modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.security-modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
}

.security-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}

.security-modal-header h2 {
    flex: 1;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.security-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.security-close-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.security-modal-body {
    padding: 24px;
}

.security-section {
    margin-bottom: 24px;
}

.security-section:last-child {
    margin-bottom: 0;
}

.security-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.security-section h3 i {
    color: var(--primary);
}

.security-section p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.security-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.security-section li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.4;
}

.security-section li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.security-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: #f59e0b;
}

.security-warning i {
    font-size: 16px;
}

.security-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

.security-accept-btn {
    padding: 12px 24px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.security-accept-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

/* DMCA Modal */
.dmca-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 6000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.dmca-modal.active {
    display: flex;
}

.dmca-modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    margin: 20px;
}

.dmca-modal-header {
    display: flex;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg-card);
    z-index: 10;
}

.dmca-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    font-size: 20px;
    color: white;
}

.dmca-modal-header h2 {
    flex: 1;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.dmca-close-btn {
    width: 36px;
    height: 36px;
    background: var(--bg-hover);
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.dmca-close-btn:hover {
    background: var(--primary);
    color: white;
}

.dmca-modal-body {
    padding: 24px;
}

.dmca-section {
    margin-bottom: 24px;
}

.dmca-section:last-child {
    margin-bottom: 0;
}

.dmca-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dmca-section h3 i {
    color: #f59e0b;
}

.dmca-section p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 8px;
}

.dmca-section ul {
    list-style: none;
    padding: 0;
}

.dmca-section li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.dmca-section li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary);
}

.dmca-disclaimer {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 8px;
    padding: 16px;
    font-size: 13px;
    color: #f59e0b;
    line-height: 1.5;
}

.dmca-modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
}

.dmca-acknowledge-btn {
    padding: 12px 24px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.dmca-acknowledge-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 60px; /* Adjusted for mobile beta banner */
    }
    
    .beta-banner-content {
        gap: 8px;
    }
    
    .beta-banner-icon {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .beta-banner-title {
        font-size: 12px;
    }
    
    .beta-banner-info {
        font-size: 11px;
    }
    
    .beta-banner-close {
        padding: 6px;
        font-size: 14px;
    }
    
    .security-modal-content,
    .dmca-modal-content {
        max-width: 95%;
        margin: 16px;
    }
    
    .security-modal-header,
    .dmca-modal-header {
        padding: 20px;
    }
    
    .security-modal-header h2,
    .dmca-modal-header h2 {
        font-size: 18px;
    }
    
    .security-modal-body,
    .dmca-modal-body {
        padding: 20px;
    }
    
    .security-section h3,
    .dmca-section h3 {
        font-size: 14px;
    }
    
    .security-section p,
    .security-section li,
    .dmca-section p,
    .dmca-section li {
        font-size: 12px;
    }
    
    .security-modal-footer,
    .dmca-modal-footer {
        padding: 12px 20px;
    }
    
    .security-accept-btn,
    .dmca-acknowledge-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .beta-banner-icon {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .beta-banner-title {
        font-size: 12px;
    }
    
    .beta-banner-info {
        font-size: 11px;
    }
}

/* Global micro-animations */
body {
    animation: fadeInBody 0.5s ease;
}

@keyframes fadeInBody {
    from { opacity: 0; }
    to { opacity: 1; }
}

button, a, input, select, textarea, .source-tab, .sidebar-item, .track-item, .genre-card, .feature-item {
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

button:active, a:active, .source-tab:active, .sidebar-item:active, .play-btn:active, .track-item:active, .genre-card:active, .feature-item:active {
    transform: scale(0.97);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Static info pages (404, DMCA, Updates, Notice, Help, Privacy) */
.page-container {
    min-height: calc(100vh - 50px);
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.page-container.left {
    align-items: flex-start;
    text-align: left;
    justify-content: flex-start;
}

.page-card {
    background: rgba(13, 13, 13, 0.85);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    max-width: 720px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.6s ease forwards;
    backdrop-filter: blur(20px);
}

.page-card.wide {
    max-width: 900px;
}

.page-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--primary);
}

.page-subtitle {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.page-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.page-section {
    margin-bottom: 28px;
}

.page-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.page-section p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.page-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.page-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.page-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.page-link,
.page-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.page-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.page-btn.secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255,255,255,0.05);
}

.page-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 28px;
}

.notfound-code {
    font-size: 120px;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.page-footer {
    margin-top: 40px;
    font-size: 13px;
    color: var(--text-muted);
}

.page-footer a {
    color: var(--primary);
    text-decoration: none;
}

@media (max-width: 768px) {
    .page-container {
        padding: 24px 16px;
    }
    .page-card {
        padding: 24px;
    }
    .page-title {
        font-size: 32px;
    }
    .notfound-code {
        font-size: 80px;
    }
    .page-actions {
        flex-direction: column;
        align-items: stretch;
    }
}