/* LyricEx responsive + accessibility + print (split from styles.css, v2.0.5):
   every @media query lives here and this file loads last, so the overrides
   keep winning exactly as they did at the end of the monolithic file. */
/* =========================== RESPONSIVE =========================== */
@media (max-width: 820px) {
    .sidebar {
        width: 64px;
        min-width: 64px;
        padding: 12px 8px;
    }
    .sidebar-brand {
        font-size: 14px;
        text-align: center;
        padding-bottom: 12px;
        margin-bottom: 12px;
    }
    .sidebar-brand span {
        display: block;
    }
    .sidebar-label {
        display: none;
    }
    .sidebar-btn .label {
        display: none;
    }
    .sidebar-btn {
        justify-content: center;
        padding: 10px 0;
        border-left: none;
        border-bottom: 2px solid transparent;
    }
    .sidebar-btn.active {
        border-left: none;
        border-bottom-color: var(--accent);
    }
    .sidebar-btn .icon {
        font-size: 22px;
        width: auto;
    }
    .upload-area {
        padding: 12px 6px;
        font-size: 11px;
    }
    .upload-area .file-name {
        display: none;
    }
    .upload-area .icon {
        font-size: 24px;
    }
    .sidebar-status {
        font-size: 10px;
        min-height: 36px;
    }
    .sidebar-status .song-title {
        font-size: 11px;
    }
    .view-container {
        padding: 12px 14px 10px;
    }
    .player-controls {
        padding: 8px 12px 10px;
    }
    .player-row .ctrl-btn {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    .player-row .vol-wrap input[type='range'] {
        width: 40px;
    }
    .player-row .time-display {
        font-size: 11px;
        min-width: 70px;
    }
    .player-row .speed-wrap select {
        font-size: 11px;
        padding: 1px 4px;
        height: 24px;
    }
    .view-mixed .mixed-study {
        padding-left: 60px;
    }
    .view-mixed .lyric-line {
        font-size: 18px;
        padding: 10px 12px;
    }
    .view-lyrics .lyric-line {
        font-size: 22px;
        padding: 12px 14px;
    }
    .about-modal {
        max-width: 96%;
    }
    .about-body {
        padding: 20px 18px 12px;
        gap: 16px;
    }
    .about-footer {
        padding: 10px 18px 14px;
    }
    .about-footer .close-btn {
        padding: 6px 20px;
        font-size: 13px;
    }
    .settings-modal {
        max-width: 96%;
    }
    .settings-body {
        padding: 18px 16px 12px;
    }
}
@media (max-width: 640px) {
    .sidebar {
        width: 52px;
        min-width: 52px;
        padding: 8px 4px;
    }
    .sidebar-brand {
        font-size: 12px;
    }
    .sidebar-btn .icon {
        font-size: 18px;
    }
    .upload-area .icon {
        font-size: 20px;
    }
    .view-container {
        padding: 8px 10px 6px;
    }
    .player-row {
        gap: 6px 10px;
    }
    .player-row .ctrl-btn {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    .player-row .vol-wrap input[type='range'] {
        width: 32px;
    }
    .player-row .time-display {
        font-size: 10px;
        min-width: 60px;
    }
    .player-row .speed-wrap select {
        font-size: 10px;
        padding: 1px 3px;
        height: 20px;
    }
    .player-row .mode-wrap .mode-btn {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    .player-row .ab-wrap .ab-btn {
        width: 24px;
        height: 24px;
        font-size: 10px;
    }
    .view-mixed .mixed-study {
        padding-left: 44px;
        padding-right: 8px;
    }
    .view-mixed .lyric-line {
        font-size: 16px;
        padding: 8px 10px;
        gap: 10px;
    }
    .view-mixed .lyric-line .time-tag {
        font-size: 10px;
        min-width: 34px;
    }
    .view-lyrics .lyric-line {
        font-size: 19px;
        padding: 10px 10px;
        gap: 10px;
    }
    .view-lyrics .lyric-line .time-tag {
        font-size: 10px;
        min-width: 38px;
    }
    .about-modal {
        max-width: 100%;
        width: 96%;
        max-height: 90vh;
    }
    .about-body {
        padding: 16px 14px 10px;
    }
    .about-footer {
        padding: 8px 14px 12px;
    }
    .about-footer .close-btn {
        padding: 6px 16px;
        font-size: 12px;
    }
    .about-section h4 {
        font-size: 12px;
    }
    .brand-section h2 {
        font-size: 20px;
    }
    .shortcut-list li {
        font-size: 12px;
    }
    .settings-modal {
        max-width: 100%;
        width: 96%;
    }
    .settings-tab {
        padding: 10px 8px;
        font-size: 12px;
    }
    .settings-body {
        padding: 14px 12px 8px;
    }
    .color-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .lang-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .cinema-lyrics .cinema-line {
        font-size: 24px;
    }
}
/* =========================== RESPONSIVE (v1.5.0 additions) =========================== */
@media (max-width: 820px) {
    .mini-bar .mini-title {
        max-width: 140px;
    }
    .mini-bar .mini-line {
        max-width: 180px;
    }
    .mini-bar .mini-progress {
        width: 80px;
    }
    .editor-offset input[type='range'] {
        width: 120px;
    }
}
@media (max-width: 640px) {
    .setting-row {
        flex-wrap: wrap;
        gap: 6px 10px;
    }
    .setting-row .setting-label {
        flex: 1 1 100%;
    }
    .mini-bar {
        padding: 6px 8px 6px 4px;
        gap: 4px;
    }
    .mini-bar .mini-title,
    .mini-bar .mini-line {
        max-width: 120px;
    }
    .mini-bar .mini-progress {
        width: 50px;
    }
    .editor-row {
        gap: 6px;
        padding: 6px 8px;
    }
    .editor-row .time-input {
        width: 70px;
        font-size: 11px;
    }
    .editor-row .editor-text {
        font-size: 13px;
    }
    .editor-toolbar {
        gap: 6px;
    }
    .editor-group-body .editor-btn {
        padding: 5px 10px;
        font-size: 12px;
    }
    .view-study .furigana {
        font-size: 13px;
    }
}
/* OS-level reduced motion always wins (accessibility). */
@media (prefers-reduced-motion: reduce) {
    #app *,
    #app *::before,
    #app *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* print study sheet — only the sheet shows on paper */
@page {
    margin: 14mm;
}
@media print {
    #app,
    .about-overlay,
    .share-overlay,
    .video-overlay,
    .settings-overlay,
    .guide-overlay,
    .changelog-overlay,
    .cinema-overlay,
    .mini-bar {
        display: none !important;
    }
    #printSheet {
        display: block !important;
        background: #fff;
        color: #111;
    }
    #printSheet h1 {
        font-size: 22px;
        margin-bottom: 12px;
    }
    #printSheet .print-line {
        page-break-inside: avoid;
        margin-bottom: 18px;
        border-bottom: 1px solid #ddd;
    }
    #printSheet .print-line h2 {
        font-size: 18px;
        color: #111;
        margin: 4px 0;
    }
    #printSheet .print-line .pt {
        font-size: 13px;
        color: #444;
    }
    #printSheet .study-table-wrap table {
        border-collapse: collapse;
        width: 100%;
        margin: 8px 0;
    }
    #printSheet .study-table-wrap td {
        border: 1px solid #999;
        padding: 4px 6px;
        font-size: 12px;
        color: #111;
        background: #fff;
        page-break-inside: avoid;
    }
    #printSheet .study-table-wrap td.row-label {
        background: #f0f0f0;
        font-weight: 600;
    }
    #printSheet .no-analysis {
        font-size: 12px;
        color: #777;
    }
}

/* =========================== v2.1.1: MOBILE THREE-TIER LAYOUT ===========================
   Sidebar is replaced by a top bar + bottom nav; the player folds into two rows
   (progress, then the always-on core controls + ⋯ drawer). .app becomes a
   vertical stack. The player-bar extension controls never wrap into a third
   row: pinned ones scroll sideways, the rest live in the ⋯ drawer. */
@media (max-width: 820px) {
    .app {
        flex-direction: column;
    }
    .sidebar {
        display: none;
    }
    .player-cover-btn {
        display: none; /* mobile uses the top-bar cover button */
    }
    /* the mobile shell nodes sit after <main> in the DOM, so pin them to the
       viewport edges with fixed positioning instead of relying on flex order:
       top bar above the viewport, bottom nav below it. The main column gets
       matching padding so content is never hidden under either bar. */
    .mobile-topbar {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 60;
    }
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 60;
    }
    .main {
        flex: 1;
        min-height: 0;
        padding-top: 51px;
        padding-bottom: 53px;
    }
    /* the drawers are siblings of the bars (not children), so they have no
       positioned ancestor; anchor them to the fixed bars explicitly */
    .top-drawer {
        position: fixed;
        top: 51px;
        right: 8px;
    }
    .more-drawer {
        position: fixed;
        bottom: calc(53px + 6px);
        left: 8px;
        right: 8px;
    }
    .view-container {
        flex: 1;
        min-height: 0;
        padding: 10px 12px 8px;
    }
    .player-controls {
        padding: 6px 10px 8px;
    }
    .player-controls .player-main-row {
        flex-wrap: nowrap;
    }
    .player-controls .mode-wrap {
        margin-left: auto;
    }
    .player-ext {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    .player-ext .ext-item {
        flex-shrink: 0;
    }
    .player-ext-toggle {
        flex-shrink: 0;
        margin-left: 4px;
    }
    .player-drawer {
        left: 6px;
        right: 6px;
    }
}
@media (max-width: 640px) {
    .player-controls .player-main-row {
        flex-wrap: wrap;
        gap: 4px 8px;
    }
    .player-controls .mode-wrap {
        margin-left: 0;
    }
    .player-ext {
        order: 3;
        width: 100%;
        flex-basis: 100%;
        margin-left: 0;
    }
    .player-ext-toggle {
        order: 2;
        margin-left: auto;
    }
}

/* help view (v2.9.1): narrow screens — nav becomes a sticky horizontal chip bar */
@media (max-width: 860px) {
    .view-help {
        flex-direction: column;
    }
    .help-nav {
        width: auto;
        flex-shrink: 0;
        flex-direction: row;
        align-items: center;
        gap: 6px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 8px 12px;
        overflow-x: auto;
        position: sticky;
        top: 0;
        z-index: 3;
        background: var(--bg, #fff);
    }
    .help-nav-title {
        display: none;
    }
    .help-lang {
        flex-shrink: 0;
        margin: 0 8px 0 0;
    }
    .help-search {
        flex-shrink: 0;
        margin: 0;
    }
    .help-search input {
        width: 140px;
    }
    .help-nav-list {
        flex-direction: row;
        gap: 2px;
        flex-wrap: nowrap;
    }
    .help-nav-list a {
        border-left: none;
        border-bottom: 2px solid transparent;
        white-space: nowrap;
    }
    .help-nav-list a.active {
        border-left: none;
        border-bottom-color: var(--accent);
    }
    .help-content {
        padding: 16px 16px 20px;
    }
}