/* ---------------------- */
/* DOWNLOAD QUEUE STYLES  */
/* ---------------------- */

/* Container for the download queue sidebar */
#downloadQueue {
    position: fixed;
    top: 0;
    right: -350px; /* Hidden offscreen by default */
    width: 350px;
    height: 100vh;
    background: #181818;
    padding: 20px;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    /* Remove overflow-y here to delegate scrolling to the queue items container */
    box-shadow: -20px 0 30px rgba(0, 0, 0, 0.4);

    /* Added for flex layout */
    display: flex;
    flex-direction: column;
}

/* When active, the sidebar slides into view */
#downloadQueue.active {
    right: 0;
}

/* Header inside the queue sidebar */
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

/* Queue subtitle with statistics */
.queue-subtitle {
    display: flex;
    gap: 10px;
    margin-top: 5px;
    font-size: 0.8rem;
    color: #b3b3b3;
}

.queue-stat {
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.queue-stat-active {
    color: #4a90e2;
    background-color: rgba(74, 144, 226, 0.1);
}

.queue-stat-completed {
    color: #1DB954;
    background-color: rgba(29, 185, 84, 0.1);
}

.queue-stat-error {
    color: #ff5555;
    background-color: rgba(255, 85, 85, 0.1);
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Refresh queue button */
#refreshQueueBtn {
    background: #2a2a2a;
    border: none;
    color: #fff;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#refreshQueueBtn:hover {
    background: #333;
    transform: translateY(-1px);
}

#refreshQueueBtn:active {
    transform: scale(0.95);
}

#refreshQueueBtn.refreshing {
    animation: spin 1s linear infinite;
}

/* Artist queue message */
.queue-artist-message {
    background: #2a2a2a;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    color: #fff;
    text-align: center;
    border-left: 4px solid #4a90e2;
    animation: pulse 1.5s infinite;
    font-weight: 500;
}

@keyframes pulse {
    0% { opacity: 0.8; }
    50% { opacity: 1; }
    100% { opacity: 0.8; }
}

/* Cancel all button styling */
#cancelAllBtn {
    background: #8b0000; /* Dark blood red */
    border: none;
    color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

#cancelAllBtn:hover {
    background: #a30000; /* Slightly lighter red on hover */
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

#cancelAllBtn:active {
    transform: scale(0.98);
}

/* Close button for the queue sidebar */
.close-btn {
    background: #2a2a2a;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.close-btn:hover {
    background-color: #333;
    transform: scale(1.05);
}

.close-btn:active {
    transform: scale(0.95);
}

/* Container for all queue items */
#queueItems {
    /* Allow the container to fill all available space in the sidebar */
    flex: 1;
    overflow-y: auto;
    padding-right: 5px; /* Add slight padding for scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #1DB954 rgba(255, 255, 255, 0.1);
}

/* Custom scrollbar styles */
#queueItems::-webkit-scrollbar {
    width: 6px;
}

#queueItems::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

#queueItems::-webkit-scrollbar-thumb {
    background-color: #1DB954;
    border-radius: 10px;
}

/* Each download queue item */
.queue-item {
    background: #2a2a2a;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    border-left: 4px solid transparent;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Animation only for newly added items */
.queue-item-new {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.queue-item:hover {
    background-color: #333;
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Title text in a queue item */
.queue-item .title {
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #fff;
    font-size: 14px;
}

/* Type indicator (e.g. track, album) */
.queue-item .type {
    font-size: 11px;
    color: #1DB954;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    font-weight: 600;
    background-color: rgba(29, 185, 84, 0.1);
    padding: 3px 6px;
    border-radius: 4px;
    display: inline-block;
    width: fit-content;
}

/* Album type - for better visual distinction */
.queue-item .type.album {
    color: #4a90e2;
    background-color: rgba(74, 144, 226, 0.1);
}

/* Track type */
.queue-item .type.track {
    color: #1DB954;
    background-color: rgba(29, 185, 84, 0.1);
}

/* Playlist type */
.queue-item .type.playlist {
    color: #e67e22;
    background-color: rgba(230, 126, 34, 0.1);
}

/* Log text for status messages */
.queue-item .log {
    font-size: 13px;
    color: #b3b3b3;
    line-height: 1.4;
    font-family: 'SF Mono', Menlo, monospace;
    padding: 8px 0;
    word-break: break-word;
}

/* Optional state indicators for each queue item */
.queue-item--complete,
.queue-item.download-success {
    border-left-color: #1DB954;
}

.queue-item--error {
    border-left-color: #ff5555;
}

.queue-item--processing {
    border-left-color: #4a90e2;
}

/* Progress bar for downloads */
.status-bar {
    height: 3px;
    background: #1DB954;
    width: 0;
    transition: width 0.3s ease;
    margin-top: 8px;
    border-radius: 2px;
}

/* Overall progress container for albums and playlists */
.overall-progress-container {
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative; /* Positioning context for z-index */
    z-index: 2; /* Ensure overall progress appears above track progress */
}

.overall-progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 11px;
    color: #b3b3b3;
}

.overall-progress-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.overall-progress-count {
    font-weight: 600;
    color: #1DB954;
}

.overall-progress-bar-container {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.overall-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #4a90e2, #7a67ee); /* Changed to blue-purple gradient */
    width: 0;
    border-radius: 3px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.overall-progress-bar.complete {
    background: #4a90e2; /* Changed to solid blue for completed overall progress */
}

/* Track progress bar container */
.track-progress-bar-container {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 8px;
    margin-bottom: 4px;
    position: relative;
    z-index: 1; /* Ensure it's below the overall progress */
}

/* Track progress bar */
.track-progress-bar {
    height: 100%;
    background: #1DB954; /* Keep green for track-level progress */
    width: 0;
    border-radius: 2px;
    transition: width 0.3s ease;
    box-shadow: 0 0 3px rgba(29, 185, 84, 0.5); /* Add subtle glow to differentiate */
}

/* Complete state for track progress */
/* Real-time progress style */
.track-progress-bar.real-time {
    background: #1DB954; /* Vivid green for real-time progress */
    background: #1DB954;
}

/* Pulsing animation for indeterminate progress */
.track-progress-bar.progress-pulse {
    background: linear-gradient(90deg, #1DB954 0%, #2cd267 50%, #1DB954 100%); /* Keep in green family */
    background-size: 200% 100%;
    animation: progress-pulse-slide 1.5s ease infinite;
}

@keyframes progress-pulse-slide {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Progress percentage text */
.progress-percent {
    text-align: right;
    font-weight: bold;
    font-size: 12px;
    color: #1DB954;
    margin-top: 4px;
}

/* Optional status message colors (if using state classes) */
.log--success {
    color: #1DB954 !important;
}

.log--error {
    color: #ff5555 !important;
}

.log--warning {
    color: #ffaa00 !important;
}

.log--info {
    color: #4a90e2 !important;
}

/* Loader animations for real-time progress */
@keyframes progress-pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.progress-indicator {
    display: inline-block;
    margin-left: 8px;
    animation: progress-pulse 1.5s infinite;
}

/* Loading spinner style */
.loading-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #1DB954;
    animation: spin 1s ease-in-out infinite;
    margin-right: 6px;
    vertical-align: middle;
}

.loading-spinner.small {
    width: 10px;
    height: 10px;
    border-width: 1px;
    margin-right: 4px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Cancel button inside each queue item */
.cancel-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    outline: none;
    margin-top: 10px;
    /* Optionally constrain the overall size */
    max-width: 24px;
    max-height: 24px;
    position: absolute;
    top: 10px;
    right: 10px;
    opacity: 0.7;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.cancel-btn:hover {
    opacity: 1;
}

.cancel-btn img {
    width: 16px;
    height: 16px;
    filter: invert(1);
    transition: transform 0.3s ease;
}

.cancel-btn:hover img {
    transform: scale(1.1);
}

.cancel-btn:active img {
    transform: scale(0.9);
}

/* Group header for multiple albums from same artist */
.queue-group-header {
    font-size: 14px;
    color: #b3b3b3;
    margin: 15px 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.queue-group-header span {
    display: flex;
    align-items: center;
}

.queue-group-header span::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #1DB954;
    margin-right: 8px;
}

/* ------------------------------- */
/* FOOTER & "SHOW MORE" BUTTON     */
/* ------------------------------- */

#queueFooter {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 10px;
}

#queueFooter button {
    background: #1DB954;
    border: none;
    padding: 10px 18px;
    border-radius: 20px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

#queueFooter button:hover {
    background: #17a448;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

#queueFooter button:active {
    transform: scale(0.98);
}

/* -------------------------- */
/* ERROR BUTTONS STYLES       */
/* -------------------------- */

/* Container for error action buttons */
.error-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

/* ----------------------------- */
/* DOWNLOAD SUMMARY ICONS        */
/* ----------------------------- */

/* Base styles for all summary icons */
.summary-icon {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin-right: 4px;
    margin-top: -2px;
}

/* Download summary formatting */
.download-summary {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 12px;
    margin-top: 5px;
}

.summary-line {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.summary-line span {
    display: flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 500;
}

/* Specific icon background colors */
.summary-line span:nth-child(2) {
    background: rgba(29, 185, 84, 0.1); /* Success background */
}

.summary-line span:nth-child(3) {
    background: rgba(230, 126, 34, 0.1); /* Skip background */
}

.summary-line span:nth-child(4) {
    background: rgba(255, 85, 85, 0.1); /* Failed background */
}

/* Failed tracks list styling */
.failed-tracks-title {
    color: #ff5555;
    font-weight: 600;
    margin: 10px 0 5px;
    font-size: 13px;
}

.failed-tracks-list {
    list-style-type: none;
    padding-left: 10px;
    margin: 0;
    font-size: 12px;
    color: #b3b3b3;
    max-height: 100px;
    overflow-y: auto;
}

.failed-tracks-list li {
    padding: 3px 0;
    position: relative;
}

.failed-tracks-list li::before {
    content: "•";
    color: #ff5555;
    position: absolute;
    left: -10px;
}

/* Base styles for error buttons */
.error-buttons button {
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

/* Hover state for all error buttons */
.error-buttons button:hover {
    transform: translateY(-2px);
}

.error-buttons button:active {
    transform: translateY(0);
}

/* Specific styles for the Close (X) error button */
.close-error-btn {
    background-color: #333;
    color: #fff;
}

.close-error-btn:hover {
    background-color: #444;
}

/* Specific styles for the Retry button */
.retry-btn {
    background-color: #ff5555;
    color: #fff;
    padding: 6px 15px !important;
}

.retry-btn:hover {
    background-color: #ff6b6b;
}

/* Empty queue state */
.queue-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #b3b3b3;
    text-align: center;
    padding: 20px;
}

.queue-empty img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    opacity: 0.6;
}

.queue-empty p {
    font-size: 14px;
    line-height: 1.5;
}

/* Error notification in queue */
.queue-error {
    background-color: rgba(192, 57, 43, 0.1);
    color: #ff5555;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 14px;
    border-left: 3px solid #ff5555;
    animation: fadeIn 0.3s ease;
}

/* Error state styling */
.queue-item.error {
    border-left: 4px solid #ff5555;
    background-color: rgba(255, 85, 85, 0.05);
    transition: none !important; /* Remove all transitions */
    transform: none !important; /* Prevent any transform */
    position: relative !important; /* Keep normal positioning */
    left: 0 !important; /* Prevent any left movement */
    right: 0 !important; /* Prevent any right movement */
    top: 0 !important; /* Prevent any top movement */
}

.queue-item.error:hover {
    background-color: rgba(255, 85, 85, 0.1);
    transform: none !important; /* Force disable any transform */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2) !important; /* Keep original shadow */
    position: relative !important; /* Force normal positioning */
    left: 0 !important; /* Prevent any left movement */
    right: 0 !important; /* Prevent any right movement */
    top: 0 !important; /* Prevent any top movement */
}

.error-message {
    color: #ff5555;
    margin-bottom: 10px;
    font-size: 13px;
    line-height: 1.4;
}

/* ------------------------------- */
/* MOBILE RESPONSIVE ADJUSTMENTS   */
/* ------------------------------- */
@media (max-width: 600px) {
    /* Make the sidebar full width on mobile */
    #downloadQueue {
        width: 100%;
        right: -100%;  /* Off-screen fully */
        padding: 15px;
    }

    /* When active, the sidebar slides into view from full width */
    #downloadQueue.active {
        right: 0;
    }

    /* Adjust header and title for smaller screens */
    .sidebar-header {
        flex-direction: row;
        align-items: center;
        padding-bottom: 12px;
        margin-bottom: 15px;
    }

    .sidebar-header h2 {
        font-size: 1.1rem;
    }

    /* Reduce the size of the close buttons */
    .close-btn {
        width: 28px;
        height: 28px;
        font-size: 18px;
    }

    /* Adjust queue items padding */
    .queue-item {
        padding: 12px;
        margin-bottom: 12px;
    }

    /* Ensure text remains legible on smaller screens */
    .queue-item .log,
    .queue-item .type {
        font-size: 12px;
    }

    #cancelAllBtn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .error-buttons {
        flex-direction: row;
    }

    .close-error-btn {
        width: 28px;
        height: 28px;
    }

    .retry-btn {
        padding: 6px 12px !important;
    }
}