/* ---------------------- */
/* 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;
    overflow-y: auto;
    box-shadow: -20px 0 30px rgba(0, 0, 0, 0.4);
}

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

/* Header inside the queue sidebar */
.queue-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;
}

.queue-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

/* Close button for the queue sidebar */
.queue-close {
    background: #2a2a2a;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.queue-close:hover {
    background-color: #333;
}

/* X Icon style for the close button */
.queue-close::before {
    content: "×";
    font-size: 20px;
    color: #fff;
    line-height: 32px; /* Center the icon vertically within the button */
}

/* Container for all queue items */
#queueItems {
    max-height: 60vh;
    overflow-y: auto;
}

/* Each download queue item */
.queue-item {
    background: #2a2a2a;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.queue-item:hover {
    background-color: #333;
    transform: translateY(-2px);
}

/* Title text in a queue item */
.queue-item .title {
    font-weight: 500;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #fff;
}

/* Type indicator (e.g. track, album) */
.queue-item .type {
    font-size: 12px;
    color: #1DB954;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

/* Optional state indicators for each queue item */
.queue-item--complete {
    border-left: 4px solid #1DB954;
}

.queue-item--error {
    border-left: 4px solid #ff5555;
}

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

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

/* Progress percentage text */
.progress-percent {
    text-align: right;
    font-weight: bold;
    color: #1DB954;
}

/* Download button inside queue items (if needed) */
.download-btn {
    background-color: #1DB954;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: center;
}

.download-btn:hover {
    background-color: #1ed760;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(29, 185, 84, 0.3);
}

.download-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* Optional: icon before the download button text */
.download-btn::before {
    content: "↓";
    font-weight: bold;
    font-size: 16px;
}

/* 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: 16px;
    height: 16px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #1DB954;
    animation: spin 1s ease-in-out infinite;
}

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

.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;
}

.cancel-btn img {
    width: 16px;  /* Reduced from 24px */
    height: 16px; /* Reduced from 24px */
    filter: invert(1);
    transition: transform 0.3s ease;
}

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

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

/* Close button for the download 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;
}

.close-btn:hover {
    background-color: #333;
}

/* ------------------------------- */
/* 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 */
    .queue-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .queue-title {
        font-size: 1.1rem;
    }
    
    /* Reduce the size of the close buttons */
    .queue-close,
    .close-btn {
        width: 28px;
        height: 28px;
        font-size: 18px;
    }
    
    /* Adjust queue items padding */
    .queue-item {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    /* Adjust the download button padding and font size */
    .download-btn {
        padding: 8px 10px;
        font-size: 13px;
    }
    
    /* Ensure text remains legible on smaller screens */
    .queue-item .log,
    .queue-item .type {
        font-size: 12px;
    }
}