/* Персональный скачивальщик - Styles */

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --bg-light: #f8fafc;
    --border-color: #e2e8f0;
    --text-muted: #64748b;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 12px;
    --radius-sm: 8px;
}

* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background: linear-gradient(135deg, #f0f4ff 0%, #f8fafc 50%, #fff1f2 100%);
    min-height: 100vh;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cards */
.card {
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-title {
    color: #1e293b;
    font-weight: 600;
}

/* Form Elements */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.input-group-text {
    background: var(--bg-light);
    border-color: var(--border-color);
}

/* Buttons */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #6d28d9 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
    border: none;
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Video Thumbnail */
.video-thumbnail-wrapper {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.video-thumbnail-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.duration-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Formats Table */
.formats-table-wrapper {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.formats-table-wrapper table {
    margin-bottom: 0;
    font-size: 0.8rem;
}

.formats-table-wrapper th {
    background: var(--bg-light);
    font-weight: 600;
    font-size: 0.75rem;
    color: #475569;
    padding: 0.6rem 0.5rem;
}

.formats-table-wrapper td {
    font-size: 0.8rem;
    padding: 0.6rem 0.5rem;
}

.formats-table-wrapper tr:hover {
    background: rgba(79, 70, 229, 0.03);
}

.format-radio {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* Progress */
.progress-wrapper {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-sm);
}

.progress {
    background: #e2e8f0;
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color) 0%, #7c3aed 100%);
    border-radius: 100px;
}

/* Current Task Card */
.current-task-card {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
    border: 1px solid rgba(79, 70, 229, 0.1);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.current-task-card .badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
}

/* Task List Items */
.task-item {
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.task-item:hover {
    background: var(--bg-light);
}

.task-item.completed {
    border-left-color: var(--success-color);
}

.task-item.processing {
    border-left-color: var(--primary-color);
}

.task-item.failed {
    border-left-color: var(--danger-color);
}

/* Spin Animation */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 2s linear infinite;
}

/* Status Badges */
.badge-processing {
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
}

.badge-completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.badge-failed {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.badge-queued {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

/* Alerts */
.alert {
    border-radius: var(--radius-sm);
    border: none;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: #1e40af;
}

/* Sticky Sidebar */
.sticky-top {
    z-index: 99;
}

/* Responsive */
@media (max-width: 991.98px) {
    .sticky-top {
        position: relative;
        top: 0;
    }
    
    header h1 {
        font-size: 1.75rem;
    }
}

/* Selection highlight */
::selection {
    background: rgba(79, 70, 229, 0.2);
    color: var(--primary-color);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Type indicators */
.type-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
}

.type-combined {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.type-video-only {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.type-audio-only {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
}