/**
 * KV-Tube Download Styles
 * Styling for download modal, progress, and library
 */

/* Download Modal */
.download-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.download-modal.visible {
    opacity: 1;
    visibility: visible;
}

.download-modal-content {
    background: var(--yt-bg-primary, #0f0f0f);
    border: 1px solid var(--yt-border, #272727);
    border-radius: 16px;
    width: 90%;
    max-width: 450px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 20px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.download-modal.visible .download-modal-content {
    transform: scale(1);
}

/* Header */
.download-header {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--yt-border, #272727);
}

.download-thumb {
    width: 120px;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 8px;
}

.download-info h4 {
    font-size: 14px;
    font-weight: 500;
    margin: 0 0 8px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.download-info span {
    color: var(--yt-text-secondary, #aaa);
    font-size: 12px;
}

/* Options */
.download-options h5 {
    font-size: 13px;
    color: var(--yt-text-secondary, #aaa);
    margin: 16px 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.format-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.format-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--yt-bg-secondary, #272727);
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--yt-text-primary, #fff);
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    min-width: 120px;
}

.format-btn:hover {
    background: var(--yt-bg-hover, #3a3a3a);
    border-color: var(--yt-accent-blue, #3ea6ff);
}

.format-btn.audio {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
}

.format-btn.audio:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
}

.format-quality {
    font-weight: 600;
    font-size: 14px;
}

.format-size {
    color: var(--yt-text-secondary, #aaa);
    font-size: 12px;
    flex: 1;
}

.format-btn i {
    color: var(--yt-accent-blue, #3ea6ff);
}

/* Recommended format styling */
.format-btn.recommended {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.15), rgba(255, 68, 68, 0.1));
    border: 2px solid #ff4444;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    min-width: 160px;
}

.format-btn.recommended:hover {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.25), rgba(255, 68, 68, 0.15));
    border-color: #ff6666;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

.format-btn.recommended .format-quality {
    font-size: 18px;
}

.format-btn.recommended .fa-download {
    position: absolute;
    right: 12px;
    bottom: 12px;
}

.format-badge {
    background: linear-gradient(135deg, #ff0000, #cc0000);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Toggle button for advanced options */
.format-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    margin-top: 16px;
    background: transparent;
    border: 1px dashed var(--yt-border, #3a3a3a);
    border-radius: 8px;
    color: var(--yt-text-secondary, #aaa);
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.format-toggle:hover {
    border-color: var(--yt-accent-blue, #3ea6ff);
    color: var(--yt-accent-blue, #3ea6ff);
    background: rgba(62, 166, 255, 0.05);
}

.format-advanced {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--yt-border, #272727);
}

/* Recommended dot indicator in full list */
.format-btn.is-recommended {
    border-color: rgba(255, 0, 0, 0.3);
}

.rec-dot {
    width: 6px;
    height: 6px;
    background: #ff4444;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Loading & Error */
.download-loading,
.download-error {
    text-align: center;
    padding: 40px;
    color: var(--yt-text-secondary, #aaa);
}

.download-loading i,
.download-error i {
    font-size: 24px;
    margin-bottom: 12px;
    display: block;
}

.download-error {
    color: #ff4444;
}

/* Close button */
.download-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--yt-text-secondary, #aaa);
    cursor: pointer;
    padding: 8px;
    font-size: 18px;
    transition: color 0.2s;
}

.download-close:hover {
    color: #fff;
}

/* Progress indicator inline */
.download-progress-inline {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--yt-bg-secondary, #272727);
    border-radius: 8px;
    margin-top: 12px;
}

.download-progress-bar {
    flex: 1;
    height: 4px;
    background: var(--yt-border, #3a3a3a);
    border-radius: 2px;
    overflow: hidden;
}

.download-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3ea6ff, #667eea);
    border-radius: 2px;
    transition: width 0.3s;
}

.download-progress-text {
    font-size: 12px;
    color: var(--yt-text-secondary, #aaa);
    min-width: 40px;
    text-align: right;
}

/* Downloads Library Page */
.downloads-page {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.downloads-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.downloads-header h1 {
    font-size: 24px;
    font-weight: 600;
}

.downloads-clear-btn {
    padding: 10px 20px;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid #ff4444;
    border-radius: 20px;
    color: #ff4444;
    cursor: pointer;
    transition: all 0.2s;
}

.downloads-clear-btn:hover {
    background: rgba(255, 68, 68, 0.2);
}

.downloads-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--yt-bg-secondary, #181818);
    border-radius: 12px;
    transition: background 0.2s;
}

.download-item:hover {
    background: var(--yt-bg-hover, #272727);
}

.download-item-thumb {
    width: 160px;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 8px;
}

/* Thumbnail wrapper with play overlay */
.download-item-thumb-wrapper {
    position: relative;
    width: 160px;
    flex-shrink: 0;
}

.download-item-thumb-wrapper .download-item-thumb {
    width: 100%;
}

.download-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    border-radius: 8px;
}

.download-thumb-overlay i {
    font-size: 32px;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.download-item.playable {
    cursor: pointer;
}

.download-item.playable:hover .download-thumb-overlay {
    opacity: 1;
}

/* Play button in actions */
.download-item-play {
    padding: 10px 16px;
    background: linear-gradient(135deg, #ff0000, #cc0000);
    border: none;
    border-radius: 20px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.download-item-play:hover {
    background: linear-gradient(135deg, #ff3333, #ff0000);
    transform: scale(1.05);
}

/* Re-download button in actions */
.download-item-redownload {
    padding: 8px 12px;
    background: linear-gradient(135deg, #3ea6ff, #2196f3);
    border: none;
    border-radius: 16px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
}

.download-item-redownload:hover {
    background: linear-gradient(135deg, #5bb5ff, #3ea6ff);
    transform: scale(1.05);
}

.download-item-info {
    flex: 1;
}

.download-item-title {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.download-item-meta {
    font-size: 12px;
    color: var(--yt-text-secondary, #aaa);
}

.download-item-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.download-item-remove {
    padding: 8px;
    background: none;
    border: none;
    color: var(--yt-text-secondary, #aaa);
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
}

.download-item-remove:hover {
    background: rgba(255, 68, 68, 0.1);
    color: #ff4444;
}

/* Active download progress bar container */
.download-progress-container {
    width: 100%;
    height: 6px;
    background: var(--yt-border, #3a3a3a);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 10px;
}

.download-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #ff0000, #ff4444);
    border-radius: 3px;
    transition: width 0.3s ease;
    box-shadow: 0 0 8px rgba(255, 68, 68, 0.5);
}

/* Active download item styling */
.download-item.active {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.12), rgba(255, 68, 68, 0.08));
    border: 1px solid rgba(255, 0, 0, 0.3);
    animation: pulse-active 2s infinite;
}

@keyframes pulse-active {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 68, 68, 0);
    }

    50% {
        box-shadow: 0 0 12px 2px rgba(255, 68, 68, 0.15);
    }
}

.download-item.active .status-text {
    color: #ff4444;
    font-weight: 600;
    font-size: 13px;
}

.downloads-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--yt-text-secondary, #aaa);
}

.downloads-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* Mobile */
@media (max-width: 768px) {
    .download-modal-content {
        width: 95%;
        padding: 16px;
    }

    .download-header {
        flex-direction: column;
    }

    .download-thumb {
        width: 100%;
    }

    .format-btn {
        min-width: 100%;
    }

    .download-item {
        flex-direction: column;
    }

    .download-item-thumb,
    .download-item-thumb-wrapper {
        width: 100%;
    }
}

/* ===== Floating Download Progress Widget ===== */
.download-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 300px;
    background: var(--yt-bg-primary, #0f0f0f);
    border: 1px solid var(--yt-border, #272727);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    z-index: 9999;
    overflow: hidden;
}

.download-widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--yt-bg-secondary, #181818);
    border-bottom: 1px solid var(--yt-border, #272727);
}

.download-widget-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.download-widget-left i {
    color: #ff4444;
    font-size: 16px;
}

.download-widget-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--yt-text-primary, #fff);
}

.download-widget-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.download-widget-btn {
    background: none;
    border: none;
    color: var(--yt-text-secondary, #aaa);
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.download-widget-btn:hover {
    background: var(--yt-bg-hover, #272727);
    color: var(--yt-text-primary, #fff);
}

.download-widget-btn.close:hover {
    background: rgba(255, 68, 68, 0.2);
    color: #ff4444;
}

.download-widget-content {
    padding: 12px 16px;
}

.download-widget-item {
    /* Container for single download item - no additional styles needed */
    display: block;
}

.download-widget-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 8px;
    font-size: 12px;
}

.download-widget-info #downloadWidgetName {
    color: var(--yt-text-primary, #fff);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    font-weight: 500;
}

.download-widget-meta {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.download-widget-meta #downloadWidgetPercent {
    color: #ff4444;
    font-weight: 600;
}

.download-speed {
    color: #4caf50;
    font-weight: 500;
}

/* Specs Styling */
.download-item-specs {
    margin-top: 4px;
    color: var(--yt-text-secondary);
    font-size: 12px;
    font-family: monospace;
    opacity: 0.8;
}

.meta-specs {
    color: var(--yt-text-secondary);
    opacity: 0.7;
    margin-left: 4px;
}

.download-widget-bar {
    height: 4px;
    background: var(--yt-border, #3a3a3a);
    border-radius: 2px;
    overflow: hidden;
}

.download-widget-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff0000, #ff4444);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Mobile responsiveness for widget */
@media (max-width: 480px) {
    .download-widget {
        display: none !important;
    }
}