/* ============================================
   BandUs - Βασικά στυλ
   ============================================ */

/* Απόκρυψη ΟΛΩΝ των στοιχείων του WordPress theme γύρω από την
   εφαρμογή (τίτλος σελίδας, header, footer, μενού, site title,
   admin bar) - μένει μόνο η ίδια η εφαρμογή στην οθόνη.
   Αν κάποιο στοιχείο του δικού σου theme δεν κρύβεται, στείλε
   screenshot από το Inspect και το προσθέτουμε στη λίστα. */
.entry-title,
.page-title,
h1.entry-title,
.wp-block-post-title,
.entry-header .entry-title,
.wp-site-blocks > header,
.wp-site-blocks > footer,
header.wp-block-template-part,
footer.wp-block-template-part,
.site-header,
.site-footer,
#wpadminbar {
    display: none !important;
}

/* Το admin bar σπρώχνει τη σελίδα προς τα κάτω με margin-top -
   το μηδενίζουμε αφού το κρύψαμε */
html {
    margin-top: 0 !important;
}

/* Το ίδιο το φόντο της σελίδας (πίσω από την κάρτα της εφαρμογής)
   ακολουθεί dark/light - το JS προσθέτει class στο <body> */
html,
body {
    margin: 0 !important;
    padding: 0 !important;
    height: 100vh;
    overflow: hidden !important;
}

body.bandus-theme-light {
    background: #f4f4f7 !important;
    transition: background 0.25s ease;
}

body.bandus-theme-dark {
    background: #17171c !important;
    transition: background 0.25s ease;
}

#bandus-root {
    --bu-radius: 14px;
    --bu-gap: 10px;
    --bu-max-width: 640px;

    /* --- Light theme (default) --- */
    --bu-bg: #f4f4f7;
    --bu-surface: #ffffff;
    --bu-surface-hover: #eeecfd;
    --bu-text: #1c1c22;
    --bu-text-muted: #6b6b78;
    --bu-accent: #6c5ce7;
    --bu-border: #e4e4ec;
    --bu-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);

    box-sizing: border-box;
    max-width: var(--bu-max-width);
    position: fixed;
    top: 16px;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--bu-text);
    background: var(--bu-bg);
    border-radius: var(--bu-radius);
    transition: background 0.25s ease, color 0.25s ease;
}

#bandus-root[data-theme="dark"] {
    --bu-bg: #17171c;
    --bu-surface: #232329;
    --bu-surface-hover: #2c2c35;
    --bu-text: #f0f0f5;
    --bu-text-muted: #a3a3b0;
    --bu-accent: #8e7cf0;
    --bu-border: #33333c;
    --bu-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

#bandus-root *,
#bandus-root *::before,
#bandus-root *::after {
    box-sizing: border-box;
}

/* --- Header --- */
.bu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.bu-title-group {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.bu-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.bu-title-byline {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--bu-text-muted);
}

.bu-theme-toggle {
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 999px;
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--bu-shadow);
    transition: background 0.2s ease;
}

.bu-theme-toggle:active {
    transform: scale(0.94);
}

.bu-theme-icon-dark { display: none; }
#bandus-root[data-theme="dark"] .bu-theme-icon-dark { display: inline; }
#bandus-root[data-theme="dark"] .bu-theme-icon-light { display: none; }

/* Στο σκοτεινό θέμα, το εικονίδιο φεγγαριού παίρνει το ίδιο
   γκριζωπό χρώμα με το muted κείμενο (π.χ. "Manage your...") */
#bandus-root[data-theme="dark"] .bu-theme-toggle {
    color: var(--bu-text-muted);
}

/* --- Κεντρικό μενού --- */
/* Mobile (default): ΕΝΑ ενιαίο πλέγμα 2 στηλών για όλα τα κουμπιά.
   Τα δύο wrapper div (bu-menu-row-top / bottom) γίνονται "αόρατα"
   στη διάταξη (display:contents) ώστε τα 5 κουμπιά να ρέουν σαν
   ένα σύνολο: 2+2+1 (το Settings full-width τελευταίο). */
.bu-menu {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--bu-gap);
    margin-bottom: 24px;
    flex-shrink: 0;
}

.bu-menu-row-top,
.bu-menu-row-bottom {
    display: contents;
}

.bu-menu-btn-wide {
    grid-column: 1 / 3;
}

/* Όταν είμαστε μέσα σε ενότητα (π.χ. Songs), το μενού κρύβεται
   τελείως και το content παίρνει όλο τον διαθέσιμο χώρο. Στην
   αρχική (κανένα view ενεργό), ισχύει το αντίστροφο. */
#bandus-root.bu-showing-section .bu-menu {
    display: none;
}

#bandus-root:not(.bu-showing-section) .bu-content {
    display: none;
}

/* Tablet και πάνω: επιστρέφουμε στα δύο ξεχωριστά μπλοκ, 3 πάνω +
   2 κάτω (flex:1, ίδιο συνολικό πλάτος με την πάνω γραμμή -
   αριστερή ΚΑΙ δεξιά άκρη ευθυγραμμισμένες) */
@media (min-width: 640px) {
    .bu-menu {
        display: flex;
        flex-direction: column;
        gap: var(--bu-gap);
    }

    .bu-menu-row-top,
    .bu-menu-row-bottom {
        display: revert;
    }

    .bu-menu-row-top {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--bu-gap);
    }

    .bu-menu-row-bottom {
        display: flex;
        gap: var(--bu-gap);
    }

    .bu-menu-row-bottom .bu-menu-btn {
        flex: 1;
    }
}

.bu-menu-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 20px 10px;
    min-height: 92px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bu-text);
    cursor: pointer;
    box-shadow: var(--bu-shadow);
    transition: background 0.15s ease, transform 0.1s ease;
    -webkit-tap-highlight-color: transparent;
}

.bu-menu-btn:hover {
    background: var(--bu-surface-hover);
}

.bu-menu-btn:active {
    transform: scale(0.96);
}

.bu-menu-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.bu-menu-label {
    text-align: center;
}

/* --- Περιεχόμενο ενοτήτων --- */
.bu-content {
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 20px;
    box-shadow: var(--bu-shadow);
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.bu-view {
    display: none;
}

.bu-view-active {
    display: block;
    animation: bu-fade-in 0.2s ease;
}

@keyframes bu-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.bu-view h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    margin-bottom: 16px;
    font-size: 1.2rem;
}

.bu-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: var(--bu-surface-hover);
    border: 1px solid var(--bu-border);
    border-radius: 6px;
    color: var(--bu-text);
    font-weight: 600;
    font-size: 0.7rem;
    cursor: pointer;
    padding: 2px 6px;
    margin-bottom: 10px;
}

.bu-back-btn:hover {
    border-color: var(--bu-accent);
}

.bu-back-btn i {
    font-size: 0.7rem;
}

.bu-placeholder {
    color: var(--bu-text-muted);
    line-height: 1.6;
}

.bu-coming-soon {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 12px;
    background: var(--bu-surface-hover);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--bu-accent);
    font-weight: 600;
}

/* ============================================
   Songs module
   ============================================ */

#bu-songs-app {
    position: relative;
}

.bu-hidden {
    display: none !important;
}

.bu-songs-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 14px;
}

.bu-btn-primary {
    background: var(--bu-accent);
    color: #ffffff;
    border: none;
    border-radius: var(--bu-radius);
    padding: 10px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.bu-btn-primary:active {
    transform: scale(0.97);
}

.bu-btn-full {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}

.bu-songs-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bu-form-heading {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 4px 0 14px;
}

.bu-song-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 10px 12px;
    cursor: pointer;
}

.bu-song-row:hover {
    background: var(--bu-surface-hover);
}

.bu-selected-files {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bu-key-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
}

.bu-key-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    color: var(--bu-text);
}

.bu-key-chip.bu-active {
    background: var(--bu-accent);
    color: #fff;
    border-color: var(--bu-accent);
}

.bu-key-chip i {
    font-size: 0.7rem;
    cursor: pointer;
}

.bu-manage-tags-btn {
    background: none;
    border: none;
    color: var(--bu-accent);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin-left: 4px;
}

.bu-manage-tags-btn:hover {
    text-decoration: underline;
}

.bu-key-chip i:hover {
    color: #ff8080;
}

.bu-sheet-key-block {
    margin-bottom: 18px;
}

.bu-sheet-key-block .bu-key-chip-static {
    cursor: default;
    margin-bottom: 8px;
}

.bu-selected-files li {
    font-size: 0.8rem;
    color: var(--bu-accent);
    display: flex;
    align-items: center;
    gap: 6px;
}

.bu-btn-primary:disabled {
    opacity: 0.6;
    cursor: default;
}

.bu-btn-secondary {
    background: var(--bu-surface);
    color: var(--bu-text);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 10px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.bu-btn-secondary:hover {
    background: var(--bu-surface-hover);
}

/* ============================================
   Bulk import (Songs + Members)
   ============================================ */

.bu-bulk-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.bu-bulk-dialog {
    background: var(--bu-surface);
    border-radius: var(--bu-radius);
    box-shadow: var(--bu-shadow);
    padding: 20px;
    max-width: 420px;
    width: 100%;
    max-height: 85%;
    overflow-y: auto;
}

.bu-bulk-step textarea {
    width: 100%;
    min-height: 120px;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--bu-text);
}

.bu-bulk-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
}

.bu-dialog-btn-flat {
    background: none;
    border: none;
    color: var(--bu-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    padding: 10px 8px;
}

.bu-bulk-review-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.bu-bulk-row-ok {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bu-bg);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.85rem;
}

.bu-bulk-row-ok .ti-check {
    color: #22a35e;
}

.bu-bulk-row-title {
    flex: 1;
}

.bu-bulk-row-key {
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-bulk-row-dup {
    background: rgba(224, 163, 37, 0.12);
    border-radius: 8px;
    padding: 10px;
}

.bu-bulk-row-dup-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.bu-bulk-row-dup-top .ti-alert-triangle {
    color: #e0a325;
}

.bu-bulk-row-note {
    font-size: 0.75rem;
    color: var(--bu-text-muted);
}

.bu-bulk-row-dup-actions {
    display: flex;
    gap: 6px;
}

.bu-bulk-choice {
    flex: 1;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 8px 6px;
    font-size: 0.75rem;
    color: var(--bu-text);
    cursor: pointer;
}

.bu-bulk-choice.bu-active {
    background: var(--bu-accent);
    color: #fff;
    border-color: var(--bu-accent);
}

.bu-sg-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bu-bg);
    border-radius: 8px;
    padding: 8px 10px;
    cursor: pointer;
}

.bu-export-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}

.bu-export-columns label,
.bu-export-numbering {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--bu-text);
    cursor: pointer;
}

.bu-color-picker-popup {
    position: fixed;
    z-index: 1300;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 14px;
    box-shadow: var(--bu-shadow);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bu-color-picker-info {
    font-size: 0.7rem;
    color: var(--bu-text-muted);
    max-width: 160px;
    text-align: center;
}

.bu-color-picker-row {
    display: flex;
    gap: 8px;
}

.bu-color-picker-swatch {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid var(--bu-border);
    cursor: pointer;
    padding: 0;
}

.bu-color-picker-swatch:hover {
    transform: scale(1.12);
    border-color: var(--bu-text);
}

.bu-settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.bu-dup-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--bu-bg);
    border-radius: var(--bu-radius);
    padding: 10px;
    margin-bottom: 8px;
    cursor: pointer;
}

.bu-dup-option input[type="radio"] {
    margin-top: 3px;
}

.bu-dup-option-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.bu-title-fix-input {
    width: 100%;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 9px 10px;
    font-size: 0.9rem;
    color: var(--bu-text);
    font-family: inherit;
}

.bu-songs-bulk-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 10px 14px;
    margin-bottom: 12px;
}

.bu-songs-bulk-bar span {
    flex: 1;
    font-size: 0.85rem;
    color: var(--bu-text-muted);
}

.bu-song-row-rich .bu-song-select-checkbox {
    margin-top: 4px;
    margin-right: 10px;
    flex-shrink: 0;
}

.bu-song-row-rich.bu-song-row-selected {
    background: var(--bu-bg-accent, rgba(108, 92, 231, 0.12));
    border-radius: 8px;
}

.bu-bulk-edit-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    cursor: pointer;
}

.bu-bulk-edit-label {
    width: 90px;
    flex-shrink: 0;
    font-size: 0.85rem;
    color: var(--bu-text);
}

.bu-bulk-edit-input {
    flex: 1;
    min-width: 0;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.85rem;
    color: var(--bu-text);
    font-family: inherit;
}

.bu-bulk-edit-input:disabled {
    opacity: 0.4;
}

.bu-dup-option-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--bu-text-muted);
}

/* ============================================
   Songs - αλφαβητική λίστα με A-Z rail
   ============================================ */

.bu-songs-list-wrap {
    display: flex;
    gap: 4px;
    align-items: flex-start;
}

.bu-songs-list-wrap .bu-songs-list {
    flex: 1;
    min-width: 0;
}

.bu-song-group-header {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bu-text-muted);
    padding: 14px 4px 6px;
}

.bu-song-row-thumb {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 6px;
    object-fit: cover;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
}

.bu-song-row-thumb-generic {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bu-text-muted);
    font-size: 1.1rem;
}

.bu-song-row-thumb-empty {
    background: transparent;
    border-color: transparent;
}

.bu-song-row-rich {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 4px;
    border-bottom: 1px solid var(--bu-border);
    cursor: pointer;
}

.bu-song-row-rich:last-child {
    border-bottom: none;
}

.bu-song-row-main {
    flex: 1;
    min-width: 0;
}

.bu-song-row-rich-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.25;
}

.bu-song-row-genretags {
    font-size: 0.8rem;
    color: var(--bu-accent);
    margin-top: 2px;
}

.bu-song-row-performer {
    font-size: 0.85rem;
    color: var(--bu-text-muted);
    margin-top: 2px;
}

.bu-song-row-metaline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 4px;
}

.bu-song-row-genre {
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-song-row-metaright {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.bu-song-row-bpm {
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-song-row-key {
    font-size: 0.95rem;
    font-weight: 700;
    background: var(--bu-surface-hover);
    border: 1px solid var(--bu-border);
    border-radius: 6px;
    padding: 2px 9px;
}

.bu-az-rail {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    padding: 4px 3px;
    flex-shrink: 0;
    touch-action: none;
}

.bu-az-rail-item {
    font-size: 10px;
    font-weight: 700;
    color: var(--bu-accent);
    cursor: pointer;
    line-height: 1.3;
    padding: 0 2px;
}

.bu-az-rail-item-empty {
    color: var(--bu-text-muted);
    opacity: 0.35;
    cursor: default;
}

.bu-font-slider-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bu-font-slider-row input[type="range"] {
    flex: 1;
}

/* ============================================
   Members module
   ============================================ */

.bu-role-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.bu-role-chip {
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.8rem;
    color: var(--bu-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.bu-role-chip.bu-active {
    background: var(--bu-accent);
    color: #fff;
    border-color: var(--bu-accent);
}

.bu-role-chip-add {
    color: var(--bu-text-muted);
    border-style: dashed;
}

.bu-role-chip-static {
    cursor: default;
}

.bu-repertoire-add {
    position: relative;
    margin-bottom: 12px;
}

.bu-repertoire-add input {
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 9px 10px;
    font-size: 0.9rem;
    color: var(--bu-text);
    width: 100%;
    font-family: inherit;
}

.bu-song-search-results {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    box-shadow: var(--bu-shadow);
    max-height: 180px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 5;
}

.bu-song-search-item {
    padding: 9px 12px;
    font-size: 0.85rem;
    cursor: pointer;
}

.bu-song-search-item:hover {
    background: var(--bu-surface-hover);
}

.bu-song-search-empty {
    padding: 9px 12px;
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-repertoire-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bu-repertoire-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 8px 10px;
}

.bu-level-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.bu-repertoire-title {
    flex: 1;
    font-size: 0.9rem;
}

.bu-playlist-song-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.bu-playlist-song-genre {
    font-size: 0.75rem;
    color: var(--bu-accent);
    margin-top: 2px;
}

.bu-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
}

.bu-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 0.85rem;
}

.bu-pill i {
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-pill i:hover {
    color: var(--bu-accent);
}

/* ============================================
   Playlists module
   ============================================ */

.bu-playlist-quickadd {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.bu-playlist-quickadd input {
    flex: 1;
    min-width: 0;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 9px 10px;
    font-size: 0.9rem;
    color: var(--bu-text);
    font-family: inherit;
}

.bu-playlist-song-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 4px;
}

.bu-playlist-song-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 8px 10px;
    transition: background-color 0.25s ease-out;
}

.bu-playlist-song-row.bu-metronome-flash {
    background-color: var(--bu-accent) !important;
    transition: none;
}


.bu-drag-handle {
    color: var(--bu-text-muted);
    cursor: grab;
    touch-action: none;
    display: flex;
    align-items: center;
    font-size: 1rem;
    padding: 4px;
    margin: -4px;
}

.bu-drag-handle:active {
    cursor: grabbing;
    color: var(--bu-accent);
}

.bu-playlist-song-row.bu-dragging {
    background: var(--bu-surface-hover);
    border-color: var(--bu-accent);
    box-shadow: var(--bu-shadow);
    transform: scale(1.02);
}

.bu-playlist-summary {
    background: var(--bu-bg);
    border-radius: var(--bu-radius);
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--bu-text);
    margin: 4px 0 14px;
}

.bu-playlist-song-row-clickable {
    cursor: pointer;
}

.bu-playlist-song-row-clickable:hover {
    background: var(--bu-surface-hover);
}

.bu-metronome-btn {
    background: none;
    border: none;
    color: var(--bu-text-muted);
    cursor: pointer;
    padding: 4px 6px;
    font-size: 1rem;
    display: flex;
    align-items: center;
}

.bu-metronome-btn:hover,
.bu-metronome-btn.bu-active {
    color: var(--bu-accent);
}

.bu-bpm-label {
    font-size: 0.75rem;
    color: var(--bu-text-muted);
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: 999px;
    padding: 2px 8px;
    cursor: pointer;
}

.bu-bpm-label:hover {
    border-color: var(--bu-accent);
    color: var(--bu-accent);
}

.bu-key-label {
    font-weight: 600;
}

.bu-gig-text {
    background: #fff;
    color: #111;
    white-space: pre-wrap;
    padding: 24px;
    border-radius: 8px;
    max-width: min(90vw, 700px);
    max-height: 85vh;
    max-height: 85svh;
    overflow-y: auto;
    font-size: 1.1rem;
    line-height: 1.5;
}

.bu-lightbox-tempo-group {
    position: fixed;
    top: 16px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.bu-lightbox-bpm {
    display: none;
    align-items: center;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: 999px;
    cursor: pointer;
}

.bu-lightbox-metronome {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
}

.bu-lightbox-metronome.bu-active {
    background: var(--bu-accent);
}

/* --- Song view (read-only preview) --- */
.bu-view-fields {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 16px;
    margin-bottom: 18px;
}

@media (max-width: 420px) {
    .bu-view-fields {
        grid-template-columns: 1fr;
    }
}

.bu-view-field-label {
    font-size: 0.75rem;
    color: var(--bu-text-muted);
}

.bu-view-field-value {
    font-weight: 600;
}

.bu-view-block {
    margin-bottom: 18px;
}

.bu-view-notes-text {
    white-space: pre-wrap;
    color: var(--bu-text);
    margin: 0;
}

.bu-sheet-text-preview {
    white-space: pre-wrap;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 12px;
    font-family: inherit;
    font-size: 0.85rem;
    margin: 0;
}

.bu-sheet-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.bu-sheet-thumb {
    width: 84px;
    height: 104px;
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bu-bg);
}

.bu-sheet-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bu-sheet-thumb .ti {
    font-size: 1.8rem;
    color: var(--bu-text-muted);
}

.bu-sheet-thumb-label {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.6rem;
    padding: 2px 4px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Fullscreen lightbox --- */
.bu-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: opacity 3s ease;
}

.bu-lightbox.bu-lightbox-idle {
    opacity: 0.15;
}

    justify-content: center;
    padding: 24px;
}

.bu-lightbox-content {
    max-width: 100%;
    max-height: 100%;
    min-width: 0;
    min-height: 0;
    display: flex;
}

.bu-lightbox-content img {
    max-width: 100vw;
    max-height: 100vh;
    max-height: 100svh;
    width: auto;
    height: auto;
    border-radius: 0;
    object-fit: contain;
}

.bu-lightbox-content iframe {
    width: 100vw;
    height: 100vh;
    height: 100svh;
    border: none;
    border-radius: 0;
    background: #fff;
}

.bu-lightbox-close {
    position: fixed;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 1001;
}

.bu-lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
    z-index: 1001;
}

.bu-lightbox-nav.bu-controls-visible {
    opacity: 1;
    pointer-events: auto;
}

.bu-lightbox-tap-zone {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 18%;
    z-index: 999;
    cursor: pointer;
    background: transparent;
}

.bu-lightbox-tap-zone-left {
    left: 0;
}

.bu-lightbox-tap-zone-right {
    right: 0;
}
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bu-lightbox-nav:hover {
    background: rgba(0, 0, 0, 0.8);
}

.bu-lightbox-prev {
    left: 12px;
}

.bu-lightbox-next {
    right: 12px;
}

.bu-lightbox-counter {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 999px;
    z-index: 1001;
}

.bu-song-row-title {
    font-weight: 600;
    flex: 1;
}

.bu-song-row-meta {
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-song-delete {
    background: none;
    border: none;
    color: var(--bu-text-muted);
    cursor: pointer;
    padding: 6px;
    font-size: 1rem;
}

.bu-manage-tags-edit-btn {
    background: none;
    border: none;
    color: var(--bu-accent);
    cursor: pointer;
    padding: 6px;
    font-size: 1rem;
}

.bu-song-delete:hover {
    color: var(--bu-accent);
}

.bu-card {
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: var(--bu-radius);
    padding: 16px;
    margin-bottom: 14px;
}

.bu-card-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bu-text-muted);
    margin: 0 0 12px;
}

.bu-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.bu-field:last-child {
    margin-bottom: 0;
}

.bu-field label {
    font-size: 0.8rem;
    color: var(--bu-text-muted);
}

.bu-field input[type="text"],
.bu-field input[type="number"],
.bu-field input[type="file"],
.bu-field select,
.bu-field textarea {
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 9px 10px;
    font-size: 0.9rem;
    color: var(--bu-text);
    width: 100%;
    font-family: inherit;
}

.bu-field textarea {
    min-height: 56px;
    resize: vertical;
}

.bu-field-row {
    display: grid;
    gap: 12px;
    margin-bottom: 12px;
}

.bu-field-row-2 {
    grid-template-columns: repeat(2, 1fr);
}

.bu-field-row-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 480px) {
    .bu-field-row-3 {
        grid-template-columns: 1fr 1fr;
    }
}

.bu-field-hint {
    font-size: 0.75rem;
    color: var(--bu-text-muted);
    margin: 6px 0 0;
}

.bu-sheet-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.bu-btn-toggle {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--bu-surface);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 9px;
    font-size: 0.85rem;
    color: var(--bu-text-muted);
    cursor: pointer;
}

.bu-btn-toggle.bu-active {
    color: var(--bu-accent);
    border-color: var(--bu-accent);
}

/* --- Duplicate check dialog --- */
.bu-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--bu-radius);
    z-index: 10;
    padding: 16px;
}

.bu-dialog {
    background: var(--bu-surface);
    border-radius: var(--bu-radius);
    padding: 22px;
    max-width: 320px;
    width: 100%;
    text-align: center;
    box-shadow: var(--bu-shadow);
}

.bu-dialog-icon {
    font-size: 1.4rem;
    color: #d68a00;
}

.bu-dialog-title {
    font-weight: 600;
    margin: 8px 0 4px;
}

.bu-dialog-sub,
.bu-dialog-question {
    font-size: 0.85rem;
    color: var(--bu-text-muted);
    margin: 0 0 4px;
}

.bu-dialog-question {
    margin-bottom: 16px;
}

.bu-dialog-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.bu-dialog-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: var(--bu-bg);
    border: 1px solid var(--bu-border);
    border-radius: 8px;
    padding: 10px 4px;
    font-size: 0.7rem;
    color: var(--bu-text);
    cursor: pointer;
}

.bu-dialog-btn:hover {
    background: var(--bu-surface-hover);
}
