/* Sound Archive - Modern Design System */

:root {
    /* Light theme colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #e2e8f0;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: #e2e8f0;
    --accent-primary: #3b82f6;
    --accent-secondary: #1e40af;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #06b6d4;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] {
    /* Dark theme colors */
    --bg-primary: #1a1a1a;
    --bg-secondary: #262626;
    --bg-tertiary: #404040;
    --text-primary: #ffffff;
    --text-secondary: #e5e7eb;
    --text-muted: #9ca3af;
    --border-color: #404040;
    --accent-primary: #60a5fa;
    --accent-secondary: #3b82f6;
    --success: #34d399;
    --warning: #fbbf24;
    --error: #f87171;
    --info: #22d3ee;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-lg: rgba(0, 0, 0, 0.4);
}

/* Base styles */

body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background-color: var(--bg-primary) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px var(--shadow);
    backdrop-filter: blur(10px);
    z-index: 1030;
    position: relative;
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-primary) !important;
}

.dropdown-menu {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px var(--shadow-lg);
    z-index: 1050;
}

.dropdown-item {
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-primary);
}

/* Cards */
.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 2px 4px var(--shadow);
}

.card-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.card-body {
    color: var(--text-primary);
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    border-color: var(--accent-secondary);
}

.btn-outline-primary {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.btn-outline-primary:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
}

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: white;
}

.btn-danger {
    background-color: var(--error);
    border-color: var(--error);
}

.btn-info {
    background-color: var(--info);
    border-color: var(--info);
}

/* Forms */
.form-control, .form-select {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-primary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.1);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Tables */
.table {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.table th {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    border-color: var(--border-color);
}

.table td {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.table-hover tbody tr:hover {
    background-color: var(--bg-secondary);
}

/* Status badges */
.status-badge {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
    border-radius: 20px;
    min-width: 100px;
    text-align: center;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
}

.status-processing {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.status-completed {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.status-failed {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

/* Import page specific */
.import-card {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
}

.stats-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.stats-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.file-drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
    border-color: var(--accent-primary);
    background-color: rgba(59, 130, 246, 0.05);
    color: var(--accent-primary);
}

.file-info {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.validation-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
    font-weight: 500;
}

.validation-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
    font-weight: 500;
}

/* Badges and tags */
.badge {
    border-radius: 6px;
    font-weight: 500;
}

.badge-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.tag-badge {
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    text-transform: lowercase;
    display: inline-block;
    margin: 0.2rem;
}

/* Light theme tag colors */
:root {
    --tag-bg-1: #3b82f6;
    --tag-bg-2: #8b5cf6;
    --tag-bg-3: #ec4899;
    --tag-bg-4: #10b981;
    --tag-bg-5: #f59e0b;
    --tag-bg-6: #ef4444;
    --tag-bg-7: #06b6d4;
    --tag-bg-8: #84cc16;
    --tag-text-light: #ffffff;
}

/* Dark theme tag colors */
[data-theme="dark"] {
    --tag-bg-1: #2563eb;
    --tag-bg-2: #7c3aed;
    --tag-bg-3: #db2777;
    --tag-bg-4: #059669;
    --tag-bg-5: #d97706;
    --tag-bg-6: #dc2626;
    --tag-bg-7: #0891b2;
    --tag-bg-8: #65a30d;
    --tag-text-light: #ffffff;
}

/* Colored tag variants - solid colors with good contrast */
.tag-badge:nth-child(8n+1) {
    background: var(--tag-bg-1);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n+2) {
    background: var(--tag-bg-2);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n+3) {
    background: var(--tag-bg-3);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n+4) {
    background: var(--tag-bg-4);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n+5) {
    background: var(--tag-bg-5);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n+6) {
    background: var(--tag-bg-6);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n+7) {
    background: var(--tag-bg-7);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:nth-child(8n) {
    background: var(--tag-bg-8);
    border-color: transparent;
    color: var(--tag-text-light);
}

.tag-badge:hover {
    box-shadow: 0 4px 12px var(--shadow);
    filter: brightness(1.1);
}

/* Audio player */
audio {
    border-radius: 8px;
    background-color: var(--bg-secondary);
}

/* Pagination */
.pagination .page-link {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.pagination .page-link:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* Text utilities */
.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* Footer */
footer {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

/* Responsive design */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border {
    color: var(--accent-primary);
}

/* Alert styles */
.alert {
    border: none;
    border-radius: 12px;
    font-weight: 500;
}

.alert-info {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--info);
    border: 1px solid var(--info);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

/* Toast notifications container */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
}

/* Individual toast styles */
.toast-notification {
    margin-bottom: 10px;
    min-width: 300px;
    box-shadow: 0 4px 12px var(--shadow-lg);
    animation: slideInRight 0.3s ease-out;
}

.toast-notification.fade-out {
    animation: slideOutRight 0.3s ease-in forwards;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}