:root {
  --bg: #f4f3fb;
  --surface: #ffffff;
  --surface-alt: #f7f6fd;
  --text: #201f2b;
  --muted: #6b6878;
  --border: #e4e1f0;
  --accent: #6c4cf0;
  --accent-2: #ff5f8f;
  --accent-contrast: #ffffff;
  --danger: #d1453d;
  --danger-bg: #fdecea;
  --success: #1e8e5a;
  --success-bg: #e8f7ef;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(32, 31, 43, 0.04), 0 4px 16px rgba(32, 31, 43, 0.06);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15131f;
    --surface: #1e1c2b;
    --surface-alt: #262436;
    --text: #ece9f7;
    --muted: #a29fb5;
    --border: #322f42;
    --accent: #9884f5;
    --accent-2: #ff85ac;
    --accent-contrast: #15131f;
    --danger: #ef6b64;
    --danger-bg: #3a201f;
    --success: #4fd190;
    --success-bg: #163828;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

:root[data-theme="dark"] {
  --bg: #15131f;
  --surface: #1e1c2b;
  --surface-alt: #262436;
  --text: #ece9f7;
  --muted: #a29fb5;
  --border: #322f42;
  --accent: #9884f5;
  --accent-2: #ff85ac;
  --accent-contrast: #15131f;
  --danger: #ef6b64;
  --danger-bg: #3a201f;
  --success: #4fd190;
  --success-bg: #163828;
}

:root[data-theme="light"] {
  --bg: #f4f3fb;
  --surface: #ffffff;
  --surface-alt: #f7f6fd;
  --text: #201f2b;
  --muted: #6b6878;
  --border: #e4e1f0;
  --accent: #6c4cf0;
  --accent-2: #ff5f8f;
  --accent-contrast: #ffffff;
  --danger: #d1453d;
  --danger-bg: #fdecea;
  --success: #1e8e5a;
  --success-bg: #e8f7ef;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Header / nav ---------- */

header.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 1.25rem;
}

nav#main-nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 60px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: auto;
  text-decoration: none;
}

.brand .brand-dot {
  -webkit-text-fill-color: initial;
  color: var(--accent);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 1.1rem;
  line-height: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1 1 auto;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--muted);
  font-size: 0.88rem;
  margin-left: auto;
}

.nav-profile {
  position: relative;
}

.nav-profile-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  padding: 0.3rem 0.4rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 500;
  font-size: 0.88rem;
  cursor: pointer;
}

.nav-profile-trigger:hover { background: var(--surface-alt); }

.nav-profile-trigger span { color: var(--text); }

.nav-profile-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  min-width: 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 0.35rem;
  flex-direction: column;
  z-index: 30;
}

.nav-profile-dropdown.open { display: flex; }

.nav-profile-dropdown a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius-sm);
}

.nav-profile-dropdown a:hover { background: var(--surface-alt); }

#theme-toggle {
  border-radius: 999px;
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
}

/* ---------- Avatars ---------- */

.avatar {
  border-radius: 999px;
  object-fit: cover;
  flex: 0 0 auto;
}

.avatar-sm { width: 1.7rem; height: 1.7rem; }
.avatar-lg { width: 4.5rem; height: 4.5rem; font-size: 1.4rem; }

.avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
}

/* ---------- Profile page ---------- */

.profile-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.stat-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  text-align: center;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.badge {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---------- Layout ---------- */

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 4rem;
}

h1 {
  font-size: 1.65rem;
  margin: 0 0 0.25rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.15rem;
  margin: 2.25rem 0 0.75rem;
}

h3 { font-size: 1rem; margin: 0 0 0.5rem; }

.page-subtitle {
  color: var(--muted);
  margin: 0 0 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2.25rem 0 0.75rem;
}

.section-header h2 { margin: 0; }

.search-bar {
  position: relative;
  max-width: 360px;
  margin: 0 0 1rem;
}

.search-bar input {
  padding-left: 2.2rem;
}

.search-icon {
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  display: flex;
  pointer-events: none;
}

/* ---------- Cards / grids ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.9rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
}

.card-grid .card { margin-bottom: 0; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.card-title { font-weight: 600; font-size: 1.02rem; }
.card-subtitle { color: var(--muted); font-size: 0.88rem; margin-top: 0.1rem; }

/* ---------- Song card (repertoire) ---------- */

.song-card {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.song-thumb {
  flex: 0 0 auto;
  width: 96px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.song-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.song-thumb.placeholder {
  color: var(--muted);
  font-size: 1.5rem;
}

.song-thumb a.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.15);
  color: #fff;
  font-size: 1.4rem;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.song-thumb:hover a.play-overlay { opacity: 1; }

/* ---------- Tutorial cards (embedded links per instrument) ---------- */

.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.7rem;
  margin-top: 0.6rem;
}

.tutorial-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.tutorial-thumb {
  width: 100%;
  height: 84px;
}

.tutorial-meta { font-size: 0.8rem; }

.tutorial-label {
  margin-top: 0.2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tutorial-label a { color: var(--accent); text-decoration: none; }

.tutorial-text-wrap { display: flex; flex-direction: column; gap: 0.25rem; }

.tutorial-text {
  margin: 0;
  max-height: 4.5em;
  overflow: hidden;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  background: var(--surface-alt, rgba(127, 127, 127, 0.08));
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
}

.tutorial-text.expanded { max-height: none; }

.tutorial-text-toggle { align-self: flex-start; font-size: 0.75rem; padding: 0.15rem 0.5rem; }

.song-body {
  flex: 1 1 auto;
  min-width: 0;
}

.song-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.pill-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--surface-alt);
}

.pill-link.youtube { color: #d1272b; border-color: #f3c8c9; }
.pill-link.spotify { color: #1db954; border-color: #bdeccb; }

@media (prefers-color-scheme: dark) {
  .pill-link.youtube { border-color: #5a2b2b; }
  .pill-link.spotify { border-color: #205934; }
}

.calendar-menu { position: relative; display: inline-block; }

.calendar-menu > summary {
  list-style: none;
  cursor: pointer;
}

.calendar-menu > summary::-webkit-details-marker { display: none; }

.calendar-menu-options {
  position: absolute;
  top: calc(100% + 0.3rem);
  left: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  min-width: 9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  overflow: hidden;
}

.calendar-menu-options a {
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text);
  text-decoration: none;
}

.calendar-menu-options a:hover { background: var(--surface-alt); }

/* ---------- Tags (tutorials / instruments) ---------- */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.tag {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.78rem;
}

.tag a { color: var(--accent); text-decoration: none; font-weight: 500; }

.empty {
  color: var(--muted);
  font-style: italic;
  font-size: 0.92rem;
}

/* ---------- Forms ---------- */

form.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.85rem;
  align-items: flex-end;
}

form.inline-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.78rem;
  color: var(--muted);
  gap: 0.3rem;
  flex: 1 1 160px;
}

form.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  max-width: 480px;
}

form.stacked-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  color: var(--muted);
  gap: 0.3rem;
}

/* ---------- Title autocomplete (add song) ---------- */

.autocomplete-wrapper { position: relative; }

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 0.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  max-height: 260px;
  overflow-y: auto;
  z-index: 30;
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background: var(--surface-alt);
}

.autocomplete-item img,
.autocomplete-thumb-placeholder {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
  flex: 0 0 auto;
}

.autocomplete-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-alt);
  color: var(--muted);
}

input, select, textarea {
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  width: 100%;
}

textarea { resize: vertical; min-height: 4.5em; }

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button {
  font: inherit;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
  white-space: nowrap;
}

button:hover { filter: brightness(1.07); }

button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

button.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.55rem;
  font-size: 0.85rem;
}

button.icon-btn svg { flex: 0 0 auto; }

button.danger {
  background: var(--danger);
  color: #fff;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.panel {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  margin-top: 0.75rem;
}

/* ---------- Suggestions / voting ---------- */

.vote-tally {
  display: flex;
  gap: 1rem;
  font-size: 0.88rem;
  margin-top: 0.5rem;
  font-weight: 600;
}

.vote-tally .approve { color: var(--success); }
.vote-tally .reject { color: var(--danger); }

.vote-list {
  margin-top: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vote-item {
  font-size: 0.85rem;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
}

.vote-item .voter { font-weight: 600; }
.vote-item.approve { border-left: 3px solid var(--success); }
.vote-item.reject { border-left: 3px solid var(--danger); }

.suggestion-note {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.7rem;
}

.youtube-embed {
  margin-top: 0.75rem;
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-alt);
}

.youtube-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- History timeline ---------- */

.timeline-concert { margin-bottom: 1.5rem; }

.timeline-songs {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 0.5rem;
}

.timeline-song-row {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
}

.timeline-song-row .row-index { margin-top: 0.15rem; }

.timeline-song-main { flex: 1 1 auto; min-width: 0; }

.timeline-song-title { font-weight: 600; }

.timeline-embed {
  width: 200px;
  max-width: 200px;
  flex: 0 0 auto;
  margin-top: 0;
}

.timeline-no-embed {
  flex: 0 0 auto;
  width: 200px;
  text-align: center;
  margin: 0;
}

/* ---------- Setlist ---------- */

.setlist-columns {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1.25rem;
  align-items: start;
}

.setlist-section { margin-top: 1.5rem; }
.setlist-section h3 { margin-bottom: 0.5rem; }

.setlist-rows {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.setlist-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
}

.setlist-row .row-index {
  font-weight: 700;
  color: var(--muted);
  width: 1.5rem;
  text-align: center;
  flex: 0 0 auto;
}

.setlist-row .row-main {
  flex: 1 1 auto;
  min-width: 0;
}

.setlist-row .row-title { font-weight: 600; }
.setlist-row .row-artist { color: var(--muted); font-size: 0.85rem; }

.setlist-row .row-note-input {
  flex: 1 1 160px;
}

.setlist-row .row-actions {
  display: flex;
  gap: 0.25rem;
  flex: 0 0 auto;
}

ol.setlist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

ol.setlist li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
}

.note {
  color: var(--muted);
  font-size: 0.85rem;
  display: block;
  margin-top: 0.15rem;
}

/* ---------- Misc ---------- */

.error-banner {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

a.back-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 1rem;
}

a.back-link:hover { color: var(--accent); }

/* ---------- Calendar (availability) ---------- */

/* button. prefix needed so this outweighs button.icon-btn's own
   `display: inline-flex` (same 720px-and-below rule further down). */
button.calendar-filters-toggle,
button.calendar-filters-close { display: none; }

.calendar-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.calendar-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.calendar-filters { position: sticky; top: 76px; }

.calendar-people-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.person-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  cursor: pointer;
  padding: 0.2rem 0;
}

.person-toggle.excluded { opacity: 0.4; }

.person-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.calendar-filters-backdrop { display: none; }

.calendar-main { min-width: 0; }

.calendar-month-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.calendar-month-label {
  font-weight: 600;
  font-size: 1.05rem;
  min-width: 10ch;
  text-align: center;
  text-transform: capitalize;
}

.calendar-month-nav button:disabled { opacity: 0.35; cursor: default; }

.calendar-header-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0.4rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.5rem;
}

.cal-cell {
  position: relative;
  min-height: 92px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 0.4rem 0.5rem;
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow: hidden;
}

.cal-cell.today { border-color: var(--accent); border-width: 2px; }
.cal-cell.empty { background: transparent; border-style: dashed; color: var(--muted); }
.cal-cell.has-slot { cursor: pointer; }
.cal-cell.has-slot:hover { border-color: var(--accent); }
.cal-cell.outside-month { border-style: none; opacity: 0.35; }

.cell-date { font-weight: 600; color: var(--muted); }
.cell-date .day-num { color: var(--text); font-size: 0.95rem; margin-right: 0.25rem; }

.no-slot-label { color: var(--muted); font-style: italic; margin-top: auto; }

.cell-time { color: var(--muted); font-size: 0.72rem; }

.cell-dots { display: flex; flex-wrap: wrap; gap: 0.2rem; margin-top: auto; }

.cell-dot { width: 8px; height: 8px; border-radius: 999px; }
.cell-dot.busy { opacity: 0.3; }

.cell-count { font-size: 0.72rem; color: var(--muted); align-self: flex-end; }

.cal-cell.all-available { background: var(--success-bg); border-color: var(--success); }
.cal-cell.heat-1 { background: color-mix(in srgb, var(--success-bg) 80%, var(--danger-bg)); }
.cal-cell.heat-2 { background: color-mix(in srgb, var(--success-bg) 55%, var(--danger-bg)); }
.cal-cell.heat-3 { background: color-mix(in srgb, var(--danger-bg) 55%, var(--success-bg)); }
.cal-cell.heat-4 { background: color-mix(in srgb, var(--danger-bg) 80%, var(--success-bg)); }
.cal-cell.heat-5 { background: var(--danger-bg); border-color: var(--danger); }

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.legend-item { display: flex; align-items: center; gap: 0.4rem; }

.legend-dot { width: 10px; height: 10px; border-radius: 999px; display: inline-block; }
.legend-dot-all { background: var(--success-bg); border: 1px solid var(--success); }

/* ---------- Modal & toast (calendar) ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal-overlay.hidden { display: none; }

.modal {
  position: relative;
  max-width: 360px;
  width: 100%;
}

.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
}

.modal-time { margin-top: 0.1rem; }

.modal-section { margin-top: 1rem; }

.modal-section-title {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.modal-section-title.available { color: var(--success); }
.modal-section-title.busy { color: var(--danger); }

.modal-people { display: flex; flex-direction: column; gap: 0.35rem; }

.modal-person {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
}

.toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-size: 0.88rem;
  z-index: 200;
  max-width: min(90vw, 420px);
}

.toast.hidden { display: none; }
.toast.error { border-color: var(--danger); color: var(--danger); }

/* ---------- Responsive / mobile ---------- */

@media (max-width: 720px) {
  .setlist-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  nav#main-nav { min-height: 56px; }

  .nav-toggle { display: inline-flex; }

  /* Only the brand + theme toggle + hamburger stay in the top row; the
     rest (page links, account/profile/logout) collapses into one dropdown
     so the bar doesn't get crowded on a phone-width screen. */
  .nav-menu {
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .nav-menu.open {
    max-height: 420px;
    padding-bottom: 0.6rem;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    padding-top: 0.4rem;
  }

  .nav-links a {
    width: 100%;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-user {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-left: 0;
  }

  .nav-profile-trigger {
    width: 100%;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }

  .nav-profile-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0;
    min-width: 0;
  }

  .nav-profile-dropdown a {
    width: 100%;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }

  main { padding: 1.25rem 0.9rem 3rem; }

  .card-grid { grid-template-columns: 1fr; }

  .song-card { flex-wrap: wrap; }
  .song-thumb { width: 100%; height: 160px; }

  form.inline-form { flex-direction: column; align-items: stretch; }
  form.inline-form label { flex: 1 1 auto; }

  .setlist-row {
    flex-wrap: wrap;
  }
  .setlist-row .row-note-input { flex-basis: 100%; order: 4; }
  .setlist-row .row-actions { flex-basis: 100%; order: 5; justify-content: flex-end; }

  .profile-header { flex-direction: column; text-align: center; }

  button.calendar-filters-toggle,
  button.calendar-filters-close { display: inline-flex; }

  .calendar-header-actions { width: 100%; }
  .calendar-header-actions button {
    flex: 1 1 auto;
    white-space: normal;
    line-height: 1.2;
    font-size: 0.82rem;
  }

  .calendar-layout { grid-template-columns: 1fr; }

  .calendar-filters {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 260px;
    max-width: 80vw;
    z-index: 110;
    border-radius: 0;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    overflow-y: auto;
  }

  .calendar-filters.open { transform: translateX(0); }

  .calendar-filters-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 105;
  }

  .calendar-filters-backdrop.open { display: block; }

  .calendar-header-row { gap: 0.25rem; }
  .calendar-header-row span:nth-child(n) { font-size: 0.62rem; }

  .calendar-grid { gap: 0.25rem; }

  .cal-cell { min-height: 56px; font-size: 0.62rem; padding: 0.3rem 0.25rem; gap: 0.15rem; }

  /* Per-person names/times don't fit on a phone-width column — the heat
     color + the "avail/total" count already convey availability at a
     glance; full detail is one tap away via the day modal. */
  .cell-time,
  .cell-dots { display: none; }

  .cell-date { display: flex; flex-direction: column; align-items: center; line-height: 1.15; }
  .cell-date .day-num { margin-right: 0; font-size: 0.85rem; }

  .cell-badges { position: static; align-self: center; }

  .cell-count { align-self: center; margin-top: auto; }

  .timeline-song-row { flex-wrap: wrap; }
  .timeline-embed,
  .timeline-no-embed { width: 100%; max-width: none; }
}

/* ---------- View toggle (suggestions) ---------- */

.view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.view-toggle-btn {
  background: var(--surface);
  color: var(--text);
  border: none;
  border-radius: 0;
  padding: 0.45rem 0.9rem;
  font-size: 0.88rem;
  cursor: pointer;
}

.view-toggle-btn + .view-toggle-btn { border-left: 1px solid var(--border); }

.view-toggle-btn.active {
  background: var(--accent);
  color: var(--accent-contrast);
}

/* ---------- Swipe / "Vote rapide" view ---------- */

.swipe-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.swipe-stack {
  position: relative;
  max-width: 380px;
  height: 420px;
  margin: 0 auto;
}

.swipe-card {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  touch-action: none;
  transform: scale(calc(1 - var(--depth, 0) * 0.04)) translateY(calc(var(--depth, 0) * 10px));
  transition: transform 0.2s ease;
}

.swipe-card-media {
  position: relative;
  flex: 1 1 auto;
  background: var(--surface-alt);
  min-height: 0;
}

.swipe-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.swipe-card-media .song-thumb.placeholder {
  width: 100%;
  height: 100%;
  font-size: 3rem;
}

.swipe-card-media .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.15);
  color: #fff;
  font-size: 2rem;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.swipe-card-media:hover .play-overlay { opacity: 1; }

.swipe-stamp {
  position: absolute;
  top: 1.2rem;
  padding: 0.3rem 0.7rem;
  border: 3px solid;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  opacity: 0;
  pointer-events: none;
  transform: rotate(-12deg);
}

.swipe-stamp.approve { left: 1.2rem; color: var(--success); border-color: var(--success); }
.swipe-stamp.reject { right: 1.2rem; color: var(--danger); border-color: var(--danger); transform: rotate(12deg); }

.swipe-card-body {
  flex: 0 0 auto;
  padding: 0.9rem 1.1rem;
}

.swipe-controls {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 1.25rem 0;
}

.swipe-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.swipe-btn.approve { color: var(--success); }
.swipe-btn.reject { color: var(--danger); }

/* ---------- "Mes votes" review modal ---------- */

.modal-wide { max-width: 520px; max-height: 80vh; overflow-y: auto; }

.vote-review-row {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.6rem;
}

.vote-review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.vote-review-detail { margin-top: 0.75rem; }

/* ---------- Admin dashboard ---------- */

.admin-user-list { display: flex; flex-direction: column; gap: 0.6rem; }

.admin-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  flex-wrap: wrap;
}

.admin-user-identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-user-counts {
  display: flex;
  gap: 0.9rem;
  color: var(--muted);
  font-size: 0.88rem;
  white-space: nowrap;
}

.calendar-person-row {
  flex-direction: column;
  align-items: stretch;
  gap: 0.6rem;
}

.calendar-feeds {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.feed-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 0.88rem;
}

.add-feed-form input {
  font-size: 0.85rem;
}

/* ---------- Répétitions proposées ---------- */

.rehearsal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}

.rehearsal-row:last-child { border-bottom: none; }

.rehearsal-row.highlight {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
  transition: outline-color 3s ease;
}

.rehearsal-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.rehearsal-accepted-by {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem 0.5rem;
  margin: 0.35rem 0 0.6rem;
  font-size: 0.8rem;
}

.modal-section .rehearsal-actions { margin-top: 0.5rem; }

.rehearsal-accepted-by .avatar-sm { width: 1.3rem; height: 1.3rem; font-size: 0.65rem; }

.vote-badge {
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  background: var(--surface-alt);
}

.vote-badge.accept { border-left: 3px solid var(--success); }
.vote-badge.reject { border-left: 3px solid var(--danger); }

.rehearsal-voted-section { margin-top: 0.75rem; }

.rehearsal-voted-section > summary {
  color: var(--muted);
  font-size: 0.85rem;
  cursor: pointer;
  list-style: none;
  padding: 0.3rem 0;
}

.rehearsal-voted-section > summary::-webkit-details-marker { display: none; }
.rehearsal-voted-section > summary::before { content: '▸ '; }
.rehearsal-voted-section[open] > summary::before { content: '▾ '; }

.rehearsal-voted-section .panel { margin-top: 0.4rem; opacity: 0.85; }

.cell-badges {
  position: absolute;
  top: 0.3rem;
  right: 0.4rem;
  display: flex;
  gap: 0.2rem;
  font-size: 0.85rem;
  line-height: 1;
}

/* Concert/rehearsal markers take priority over the availability heat colors
   above (same specificity, later in the cascade) — a scheduled date matters
   more than who's free that day. */
.cal-cell.has-rehearsal { background: color-mix(in srgb, var(--accent) 20%, var(--surface)); border-color: var(--accent); }
.cal-cell.has-concert { background: color-mix(in srgb, var(--accent-2) 20%, var(--surface)); border-color: var(--accent-2); }
.cal-cell.has-rehearsal.has-concert {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--surface)), color-mix(in srgb, var(--accent-2) 20%, var(--surface)));
}

/* ---------- Concerts: upcoming list + detail actions ---------- */

.concert-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.concert-row-info { cursor: pointer; flex: 1 1 auto; }

.concert-row-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.concert-detail-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Icon-only on narrow screens — the emoji glyph alone is enough to convey
   "modifier"/"supprimer" once space is tight, matching how the nav collapses
   the same way at this breakpoint. */
@media (max-width: 640px) {
  .btn-label { display: none; }
}