/* ============================================================
   Red Wheelbarrows Setlist Manager
   ============================================================ */

:root {
    --color-primary: #920919; /* #2244aa; */
    --color-primary-light: #4466cc;
    --color-primary-dark: #1a3388;
    --color-danger: #cc3333;
    --color-warning: #cc8833;
    --color-success: #33aa55;
    --color-bg: #f5f6f8;
    --color-card: #eeeeee;
    --color-border: #cccccc;
    --color-text: #222;
    --color-muted: #777;
    --color-red: #920919;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

/* Nav */
.main-nav {
    background: #fff;
    border-bottom: 2px solid var(--color-border);
    padding: 0 1em;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 3.5em;
}
.nav-brand {
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 1.4em;
    font-weight: bold;
    color: var(--color-text);
}
.rwb-red { color: var(--color-red); }
.nav-links a {
    margin-left: 1.5em;
    font-weight: 500;
    color: var(--color-muted);
    padding: 0.5em 0;
    border-bottom: 2px solid transparent;
}
.nav-links a.active,
.nav-links a:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5em 1em;
}

/* Flash messages */
.flash-messages {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1em;
}
.flash {
    padding: 0.75em 1em;
    border-radius: var(--radius);
    margin-top: 0.5em;
    font-size: 0.9em;
}
.flash-success { background: #d4edda; color: #155724; }
.flash-error { background: #f8d7da; color: #721c24; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5em 1em;
    font-size: 0.9em;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
    line-height: 1.4;
    vertical-align: middle;
}
.btn:hover { background: #f0f0f0; border-color: #bbb; }
.btn-sm { padding: 0.3em 0.6em; font-size: 0.8em; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-danger:hover { background: #aa2222; color: #fff; }
.btn-warning { background: var(--color-warning); color: #fff; border-color: var(--color-warning); }
.btn-warning:hover { background: #aa7722; color: #fff; }
.btn-active { background: var(--color-primary); color: #fff !important; border-color: var(--color-primary); }

/* Forms */
input[type="text"], input[type="number"], input[type="date"],
select, textarea {
    padding: 0.5em 0.75em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.95em;
    font-family: inherit;
    background: #fff;
    width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 2px rgba(34,68,170,0.15);
}
textarea.mono {
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
    line-height: 1.5;
    tab-size: 4;
    resize: vertical;
}
.input-lg { font-size: 1.2em; font-weight: bold; }
.input-search { width: 100%; margin-bottom: 0.5em; }
label { display: block; font-weight: 500; margin-bottom: 0.25em; font-size: 0.9em; }
.hint { font-weight: normal; color: var(--color-muted); font-size: 0.85em; }
.form-group { margin-bottom: 1em; }
.form-group-wide { flex: 1; }
.form-row { display: flex; gap: 1em; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 150px; }
.form-actions { display: flex; gap: 0.5em; align-items: center; margin-top: 1em; flex-wrap: wrap; }
.inline-form { display: inline-flex; gap: 0.5em; align-items: center; }

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5em;
    flex-wrap: wrap;
    gap: 0.5em;
}
.page-header h1 { 
    font-size: 1.8em; 
    color: var(--color-red);
}

.header-actions { display: flex; gap: 0.5em; flex-wrap: wrap; align-items: center; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.1em 0.5em;
    border-radius: 3px;
    font-size: 0.75em;
    font-weight: 600;
    vertical-align: middle;
}
.badge-key { background: #e8edf5; color: var(--color-primary); }
.badge-tempo { background: #f0f0f0; color: #555; }
.badge-tune { background: #e8f5e9; color: #2e7d32; }
.badge-leader { background: #fff3e0; color: #e65100; }

/* Song list (songs page) */
.filters {
    display: flex;
    gap: 1em;
    margin-bottom: 1em;
    flex-wrap: wrap;
    align-items: flex-end;
}
.filter-form {
    display: flex;
    gap: 0.5em;
    flex-wrap: wrap;
    align-items: center;
    flex: 1;
}
.filter-form input, .filter-form select { width: auto; flex: none; }
.filter-form .input-search { width: 200px; }

.song-list { display: flex; flex-direction: column; gap: 2px; }
.song-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-card);
    padding: 0.6em 1em;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
.song-row:hover { border-color: var(--color-primary-light); }
.song-name { font-weight: 600; margin-right: 0.5em; }
.song-meta { display: inline-flex; gap: 0.3em; flex-wrap: wrap; }
.song-info { display: flex; align-items: center; gap: 0.5em; flex-wrap: wrap; flex: 1; }
.song-actions { display: flex; gap: 0.3em; flex-shrink: 0; }

/* Song form */
.song-form {
    background: var(--color-card);
    padding: 1.5em;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

/* Song view */
.song-view-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1em;
    flex-wrap: wrap;
    gap: 0.5em;
}
.song-view-header h1 { margin-bottom: 0; }
.song-author { color: var(--color-muted); font-size: 0.95em; }
.song-view-actions { display: flex; gap: 0.5em; }

.song-controls {
    background: var(--color-card);
    padding: 0.75em 1em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 1em;
    display: flex;
    flex-direction: column;
    gap: 0.5em;
}
.transpose-controls {
    display: flex;
    align-items: center;
    gap: 0.5em;
    flex-wrap: wrap;
}
.current-key-display { font-size: 1.1em; margin-right: 0.5em; }
.key-picker {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
}
.btn-key {
    padding: 0.25em 0.5em;
    min-width: 2.2em;
}

/* Song sheet (rendered chords) */
.song-sheet {
    background: var(--color-card);
    padding: 1.5em 2em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    overflow-x: auto;
}
.chord-line {
    white-space: pre-wrap;
    line-height: 2.6;
    margin: 0;
}
.chord-pair {
    display: inline-block;
    vertical-align: top;
    position: relative;
}
.chord {
    display: block;
    font-weight: bold;
    color: var(--color-primary);
    font-size: 0.95em;
    min-height: 1.2em;
    line-height: 1.2;
}
.lyric {
    display: block;
    line-height: 1.4;
}
.lyrics-line {
    margin: 0;
    line-height: 1.6;
}
.chorus {
    border-left: 3px solid var(--color-primary);
    padding-left: 1em;
    margin: 0.5em 0;
}
.comment {
    font-style: italic;
    color: var(--color-muted);
    margin: 0.3em 0;
}
.verse-break { height: 0.8em; }
.empty { color: var(--color-muted); font-style: italic; padding: 1em; }

/* Setlist list */
.new-setlist-form {
    display: flex;
    gap: 0.5em;
    margin-bottom: 1.5em;
    flex-wrap: wrap;
    align-items: center;
}
.new-setlist-form input { width: auto; flex: 1; min-width: 150px; }


.year-header {
    font-size: 1.3em;
    color: var(--color-muted);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.25em;
}


.setlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1em;
}
.setlist-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.2em;
    transition: all 0.15s;
    color: var(--color-text);
}
.setlist-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.setlist-card h3 { 
    margin-bottom: 0.25em;
    color: var(--color-red);
}

.setlist-date { color: var(--color-muted); font-size: 0.9em; }

/* Setlist detail — two-column layout */
.setlist-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    align-items: start;
}

.setlist-panel h2, .available-panel h2 {
    font-size: 1.2em;
    margin-bottom: 0.75em;
}
.song-count { font-weight: normal; color: var(--color-muted); font-size: 0.85em; }

/* Set list (drag-sortable) */
.set-list {
    list-style: none;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    min-height: 100px;
}
.set-item {
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.5em 0.75em;
    border-bottom: 1px solid #eee;
    background: #fff;
    transition: background 0.1s;
}
.set-item:last-child { border-bottom: none; }
.set-item:hover { background: #f8f9fc; }
.set-item.dragging { opacity: 0.4; background: #e8edf5; }
.set-item.drag-over { border-top: 2px solid var(--color-primary); }

.drag-handle {
    cursor: grab;
    color: #bbb;
    font-size: 1.2em;
    user-select: none;
    flex-shrink: 0;
}
.drag-handle:active { cursor: grabbing; }
.set-song-order {
    color: var(--color-muted);
    font-size: 0.85em;
    width: 1.5em;
    text-align: right;
    flex-shrink: 0;
}
.set-song-name {
    font-weight: 500;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.set-song-meta {
    display: flex;
    gap: 0.2em;
    flex-shrink: 0;
}
.set-song-actions {
    display: flex;
    gap: 0.3em;
    flex-shrink: 0;
    align-items: center;
}
.key-select {
    width: auto;
    padding: 0.2em 0.3em;
    font-size: 0.8em;
    border-radius: 3px;
}

/* Available songs */
.available-list {
    list-style: none;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    max-height: 60vh;
    overflow-y: auto;
}
.available-item {
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.4em 0.75em;
    border-bottom: 1px solid #eee;
}
.available-item:last-child { border-bottom: none; }
.available-item.hidden { display: none; }
.available-song-name { flex: 1; font-size: 0.9em; }
.btn-add {
    background: var(--color-success);
    color: #fff;
    border-color: var(--color-success);
    font-weight: bold;
    padding: 0.2em 0.6em;
}
.btn-add:hover { background: #288a44; color: #fff; }
.btn-remove { padding: 0.2em 0.5em; }

.leader-filters {
    display: flex;
    gap: 0.5em;
    margin-bottom: 0.5em;
    flex-wrap: wrap;
}
.filter-chip {
    font-size: 0.8em;
    display: flex;
    align-items: center;
    gap: 0.25em;
    background: #f0f0f0;
    padding: 0.2em 0.5em;
    border-radius: 3px;
    cursor: pointer;
}
.filter-chip input { width: auto; margin: 0; }

.empty-message {
    padding: 2em;
    text-align: center;
    color: var(--color-muted);
    font-style: italic;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}
.modal-content {
    background: #fff;
    border-radius: var(--radius);
    padding: 1.5em;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}
.modal-content h3 { margin-bottom: 1em; }

/* Responsive */
@media (max-width: 768px) {
    .setlist-layout {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .header-actions {
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
    }
    .nav-brand { font-size: 1.1em; }
    .song-row { flex-direction: column; align-items: flex-start; gap: 0.3em; }
    .song-actions { width: 100%; justify-content: flex-end; }
    .filter-form { flex-direction: column; width: 100%; }
    .filter-form input, .filter-form select { width: 100%; }
    .filter-form .input-search { width: 100%; }
    .key-picker { gap: 2px; }
    .btn-key { padding: 0.3em 0.45em; min-width: 2em; font-size: 0.75em; }
    .song-sheet { padding: 1em; font-size: 13px; }
    .set-song-meta { display: none; }
    .set-item { flex-wrap: wrap; }
    .set-song-actions { margin-left: auto; }
}

/* Touch: make items bigger */
@media (pointer: coarse) {
    .set-item { padding: 0.75em; }
    .available-item { padding: 0.6em 0.75em; }
    .btn-sm { padding: 0.4em 0.8em; }
    .drag-handle { font-size: 1.5em; padding: 0.2em; }
}