:root {
  color-scheme: light;
  --ink: #1f2628;
  --muted: #62706f;
  --line: #dce3df;
  --surface: #ffffff;
  --soft: #f4f7f4;
  --accent: #126b68;
  --accent-2: #b34d2f;
  --gold: #d8aa3d;
  --blue: #3867a8;
  --shadow: 0 18px 40px rgba(31, 38, 40, 0.1);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  overflow-x: hidden;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(18, 107, 104, 0.08), transparent 36%),
    var(--soft);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-screen {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: max(24px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  background: radial-gradient(circle at top left, rgba(216, 170, 61, 0.22), transparent 32%), linear-gradient(145deg, #173c3b, #102524 70%);
}

.login-card {
  width: min(100%, 440px);
  padding: clamp(24px, 6vw, 42px);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.login-brand-mark { display: grid; width: 58px; height: 58px; place-items: center; margin-bottom: 22px; border-radius: 17px; background: var(--accent); color: white; font-weight: 800; }
.login-card h1 { margin: 4px 0 8px; font-size: clamp(28px, 7vw, 38px); }
.app-version-label { margin: -5px 0 16px; color: var(--muted); font-size: 12px; font-weight: 650; }
.login-intro, .local-auth-note { color: var(--muted); line-height: 1.5; }
.login-card > label, .user-editor > label { display: grid; gap: 7px; margin-top: 18px; font-weight: 650; }
.login-card input, .user-editor input, .user-editor select { min-width: 0; width: 100%; min-height: 48px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; background: white; }
.password-field { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.password-toggle { min-height: 48px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); color: var(--accent); font-weight: 700; }
.form-error { min-height: 22px; margin: 12px 0 0; color: #9c2f22; font-weight: 650; }
.login-submit { width: 100%; min-height: 50px; margin-top: 4px; }
.local-auth-note { margin: 20px 0 0; font-size: 12px; text-align: center; }
.auth-link { display: block; width: 100%; margin-top: 14px; border: 0; background: transparent; color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.emergency-link { margin-top: 9px; color: var(--muted); font-size: 12px; font-weight: 600; }
.auth-flow-card select { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: white; }
.emergency-check { display: flex !important; grid-template-columns: auto 1fr; align-items: flex-start; gap: 9px; font-weight: 500 !important; line-height: 1.4; }
.emergency-check input { width: auto; min-height: auto; margin-top: 3px; }
.recovery-code-card output { display: block; margin: 20px 0; padding: 16px; border: 2px dashed var(--accent); border-radius: 12px; background: var(--soft); color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: clamp(16px, 5vw, 21px); font-weight: 800; letter-spacing: 1px; overflow-wrap: anywhere; text-align: center; }
.recovery-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.users-panel { margin-bottom: 22px; }
.about-panel { margin-top: 22px; }
.about-list { display: grid; gap: 0; margin: 0 0 18px; }
.about-list > div { display: grid; grid-template-columns: minmax(140px, .8fr) minmax(0, 1.2fr); gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.about-list dt { color: var(--muted); font-weight: 650; }
.about-list dd { margin: 0; font-weight: 700; }
.release-notes-modal section { padding: 22px; }
.release-notes-modal li { margin: 8px 0; line-height: 1.45; }
.user-editor { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.user-editor fieldset { margin-top: 18px; border: 1px solid var(--line); border-radius: 12px; }
.user-choirs { display: flex; flex-wrap: wrap; gap: 12px; padding: 8px 0; }
.user-choirs label, .user-active { display: flex !important; align-items: center; gap: 7px; }
.user-choirs input, .user-active input { width: auto; min-height: auto; }

@media (max-width: 520px) {
  .login-screen { place-items: stretch; padding: 0; background: var(--surface); }
  .login-card { align-self: center; width: 100%; padding: 28px 22px; border-radius: 0; box-shadow: none; }
  .password-field { grid-template-columns: minmax(0, 1fr) 84px; }
  .about-list > div { grid-template-columns: 1fr; gap: 4px; }
  .access-preparation-modal .invitation-assistant { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); padding: 16px; }
  .invitation-summary, .invitation-actions, .recovery-actions { grid-template-columns: 1fr; }
  .invitation-actions button, .recovery-actions button { min-height: 50px; }
  .bulk-invitation-assistant { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); padding: 15px; }
  .bulk-singer-list label { grid-template-columns: auto minmax(0, 1fr); }
  .bulk-singer-list small { grid-column: 2; }
}

@media print {
  body * { visibility: hidden !important; }
  #recoveryCodeResult, #recoveryCodeResult * { visibility: visible !important; }
  #recoveryCodeResult { position: fixed; inset: 0; width: 100%; box-shadow: none; }
  #recoveryCodeResult button, #recoveryCodeResult input { display: none !important; }
}

@media (max-width: 900px) {
  .coralists-list, .choirs-list { width: 100%; min-width: 0; }
  .coralist-row, .choir-row { display: flex; flex-direction: column; align-items: stretch; width: 100%; min-width: 0; gap: 9px; padding: 14px; }
  .coralist-row > *, .choir-row > * { width: 100%; max-width: 100%; min-width: 0; }
  .coralist-main strong, .coralist-main p, .coralist-row > span,
  .choir-main strong, .choir-main p, .choir-director strong, .choir-director p, .choir-row > span {
    display: block; overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere;
  }
  .coralist-main strong, .choir-main strong { font-size: 17px; line-height: 1.3; }
  .coralist-date { display: none !important; }
  .coralist-actions, .choir-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; margin-top: 4px; }
  .coralist-actions .toggle-button, .choir-actions .toggle-button { width: 100%; min-width: 0; white-space: normal; }
}

.pwa-install-tip {
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  left: max(12px, env(safe-area-inset-left));
  z-index: 1300;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 560px;
  margin: 0 auto;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: rgba(30, 42, 43, 0.94);
  color: #fff;
  box-shadow: 0 18px 45px rgba(31, 38, 40, 0.22);
  font-size: 13px;
  line-height: 1.35;
}

.pwa-install-tip button {
  display: grid;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 18px;
  line-height: 1;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

img,
video,
iframe,
audio {
  max-width: 100%;
}

.view,
.panel,
.metric,
.piece-card,
.piece-study-shell,
.study-section,
.study-card,
.media-file-row,
.audio-row,
.table-row,
.timeline-item,
.dashboard-layout,
.cards-grid,
.repertoire-toolbar,
.studio-grid,
.voice-board,
.mvp-list {
  min-width: 0;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-width: 0;
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 0;
  padding: 24px;
  overflow: hidden;
  background: #1e2a2b;
  color: #f7fbf7;
}

.mobile-menu-button,
.mobile-menu-close {
  display: none;
}

.mobile-menu-backdrop {
  display: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #2d8d74);
  font-weight: 800;
}

.brand h1,
.brand p,
.topbar h2,
.section-header h3,
.panel-heading h3 {
  margin: 0;
}

.brand h1 {
  font-size: 20px;
}

.brand p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.nav-list {
  display: grid;
  gap: 8px;
  max-width: 100%;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  text-align: left;
}

.nav-item span {
  display: grid;
  width: 24px;
  place-items: center;
  color: var(--gold);
}

.nav-item.is-active,
.nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: auto;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #67d391;
}

.main {
  min-width: 0;
  overflow-x: hidden;
  padding: 28px;
}

.topbar,
.section-header,
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar > div:first-child,
.section-header > div:first-child,
.panel-heading > div:first-child {
  min-width: 0;
}

.topbar {
  margin-bottom: 26px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar h2 {
  max-width: min(48vw, 620px);
  overflow: hidden;
  font-size: 30px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-title {
  min-width: 0;
}

.active-choir-eyebrow {
  max-width: 100%;
  overflow-wrap: anywhere;
  white-space: normal;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.role-switcher,
.language-switcher {
  grid-auto-flow: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
}

.active-choir-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  max-width: min(320px, 42vw);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-user-menu {
  position: relative;
  min-width: 0;
}

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

.session-user-menu > summary::-webkit-details-marker { display: none; }
.session-user-menu > summary::after { content: "▾"; margin-left: 7px; flex: 0 0 auto; }

.session-user-menu-panel {
  position: absolute;
  z-index: 80;
  top: calc(100% + 6px);
  right: 0;
  display: grid;
  gap: 6px;
  width: 190px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 42, 48, .18);
}

.session-user-menu-panel button {
  width: 100%;
  justify-content: flex-start;
}

.modal.profile-modal {
  width: min(94vw, 760px);
  max-width: 100%;
  max-height: 90dvh;
  overflow: hidden;
  box-sizing: border-box;
}

.profile-modal-dialog {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: 90dvh;
  min-width: 0;
}

.profile-modal-header {
  margin: 0;
  padding: 18px 20px 12px;
  border-bottom: 1px solid var(--line);
}

.profile-modal-header h3 { overflow-wrap: anywhere; }

.profile-modal-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  min-width: 0;
  padding: 16px 20px;
  overflow-x: hidden;
  overflow-y: auto;
}

.profile-modal .profile-modal-body form {
  min-width: 0;
  padding: 0;
}

.profile-section {
  display: grid;
  gap: 11px;
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
}

.profile-section h4 { margin: 0 0 2px; }

.profile-section label {
  display: grid;
  gap: 6px;
  min-width: 0;
  font-weight: 700;
}

.profile-section input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 43px;
  box-sizing: border-box;
}

.profile-account-info { grid-column: 1 / -1; }

.profile-account-info dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.profile-account-info dl > div {
  min-width: 0;
  padding: 9px;
  border-radius: 8px;
  background: var(--soft);
}

.profile-account-info dt { color: var(--muted); font-size: 12px; font-weight: 750; }
.profile-account-info dd { margin: 3px 0 0; overflow-wrap: anywhere; }

.profile-modal-footer {
  position: sticky;
  bottom: 0;
  margin: 0;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  background: #fff;
}

@media (max-width: 680px) {
  .modal.profile-modal { width: min(96vw, 760px); }
  .profile-modal-header { padding: 15px 14px 11px; }
  .profile-modal-body { grid-template-columns: 1fr; padding: 12px 14px; }
  .profile-account-info { grid-column: 1; }
  .profile-account-info dl { grid-template-columns: 1fr; }
  .profile-section { padding: 13px; }
  .profile-section .primary-button,
  .profile-modal-footer button { width: 100%; }
  .profile-modal-footer { padding: 10px 14px; }
  .session-user-menu-panel { position: fixed; top: auto; right: 12px; bottom: 12px; left: 12px; width: auto; }
}

.active-choir-fixed-name {
  min-width: 0;
  max-width: min(320px, 42vw);
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.3;
}

.sync-setting {
  grid-template-columns: minmax(120px, 170px);
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

.export-setting {
  grid-auto-flow: column;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.export-setting input {
  width: auto;
  min-height: auto;
}

.role-switcher select,
.language-switcher select,
.sync-setting input {
  min-height: 36px;
}

.role-switcher select,
.language-switcher select {
  min-width: 120px;
  max-width: min(260px, 38vw);
  padding: 6px 28px 6px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sync-setting input {
  padding: 6px 8px;
}

.primary-button,
.icon-button,
.modal-actions button,
.ghost-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}

.primary-button {
  min-width: 0;
  padding: 0 16px;
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 750;
}

.icon-button {
  display: grid;
  width: 40px;
  place-items: center;
  font-size: 18px;
}

.view {
  display: none;
}

.view.is-visible {
  display: grid;
  gap: 22px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric,
.panel,
.piece-card,
.piece-study-shell,
.voice-column {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.metric {
  min-width: 0;
  padding: 18px;
}

.metric-explained {
  display: grid;
  align-content: start;
}

.metric span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.metric strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.05;
}

.metric small,
.panel-note {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.help-dot {
  display: inline-grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: #eef5f2;
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.panel {
  padding: 20px;
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  min-width: 0;
}

.select-choir-control {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  justify-content: flex-end;
  min-width: 0;
}

.select-choir-control label {
  min-width: min(240px, 100%);
  font-size: 12px;
}

.compact-panel-action {
  min-height: 32px;
  padding: 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.timeline {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.repertoire-status .table-list {
  gap: 10px;
  margin-top: 16px;
}

.repertoire-status .table-row {
  grid-template-columns: minmax(0, 1fr) minmax(86px, 0.55fr) auto;
}

.rehearsal-focus .timeline-item,
.repertoire-status .table-row {
  padding: 12px;
}

.timeline-item,
.table-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.agenda-section {
  display: grid;
  gap: 14px;
}

.agenda-event-row {
  grid-template-columns: minmax(130px, 0.35fr) minmax(0, 1fr) auto minmax(220px, 0.45fr);
  align-items: start;
}

.agenda-event-row p {
  margin: 4px 0 0;
}

.agenda-actions {
  justify-content: flex-end;
}

.timeline-time {
  color: var(--accent-2);
  font-weight: 800;
}

.pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 9px;
  border-radius: 999px;
  background: #e7f2ed;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.tag.warning {
  background: #fff0dd;
  color: #9b5e00;
}

.tag.blue {
  background: #eaf0fb;
  color: var(--blue);
}

.muted-tag {
  background: #edf1ef;
  color: var(--muted);
}

.waveform {
  display: grid;
  grid-template-columns: repeat(28, 1fr);
  align-items: center;
  gap: 4px;
  height: 108px;
  margin: 18px 0;
  padding: 10px;
  border-radius: 8px;
  background: #eef5f2;
}

.waveform span {
  display: block;
  min-height: 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), #62a387);
}

.waveform.is-playing span {
  animation: pulse 0.9s ease-in-out infinite alternate;
}

@keyframes pulse {
  from { transform: scaleY(0.72); opacity: 0.65; }
  to { transform: scaleY(1); opacity: 1; }
}

.practice-controls,
.form-grid {
  display: grid;
  gap: 14px;
}

.practice-controls {
  grid-template-columns: 1fr 1fr;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.field-group {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.field-label {
  color: var(--muted);
}

.field-help {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.table-list,
.cards-grid,
.voice-board {
  display: grid;
  gap: 18px;
}

.repertoire-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.45fr) auto auto;
  gap: 12px;
  align-items: end;
}

.maintenance-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.maintenance-metric {
  min-height: 88px;
}

.maintenance-status {
  margin-top: 14px;
}

.maintenance-status ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.library-toolbar {
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.42fr) auto;
}

.select-toolbar {
  grid-template-columns: minmax(220px, 1fr) repeat(4, minmax(112px, 0.28fr)) minmax(170px, 0.36fr) auto;
}

.search-field,
.sort-field {
  min-width: 0;
}

.segmented-control {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.segmented-control .toggle-button {
  min-height: 32px;
  padding: 0 10px;
  border-color: transparent;
  font-size: 12px;
  font-weight: 800;
}

.active-filter {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.cards-grid {
  align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 32px;
}

.cards-grid.is-compact {
  grid-template-columns: 1fr;
  gap: 8px;
}

.piece-card {
  display: grid;
  gap: 22px;
  min-width: 0;
  padding: 28px;
}

.library-card {
  align-content: start;
}

.library-card .primary-button {
  justify-self: start;
}

.piece-list-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.35fr) minmax(78px, 0.4fr) minmax(88px, 0.45fr) minmax(104px, 0.52fr) minmax(108px, 0.5fr) minmax(176px, 0.78fr);
  gap: 8px;
  align-items: center;
  min-width: 0;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.piece-list-row p,
.piece-list-row span {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.piece-list-row > span:first-of-type {
  display: none;
}

.piece-list-row strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.piece-row-actions,
.piece-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
  min-width: 0;
}

.piece-card-actions {
  justify-content: flex-start;
}

.repertoire-folders-panel {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.folder-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.folder-panel-heading h3 {
  margin: 0;
}

.folder-strip {
  display: flex;
  gap: 8px;
  max-width: 100%;
  overflow-x: auto;
  padding: 2px 0 6px;
  scroll-snap-type: x proximity;
}

.folder-chip {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr);
  grid-template-areas:
    "icon name"
    "icon meta";
  flex: 0 0 min(260px, 78vw);
  gap: 2px 8px;
  align-items: center;
  min-height: 58px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-align: left;
  scroll-snap-align: start;
}

.folder-chip.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(18, 107, 104, 0.12);
}

.folder-chip.is-archived {
  opacity: 0.62;
}

.folder-icon {
  display: grid;
  grid-area: icon;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}

.folder-chip strong {
  grid-area: name;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-chip small {
  grid-area: meta;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-detail-card {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
}

.folder-detail-heading,
.folder-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.folder-detail-heading p,
.folder-item-row p {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 12px;
}

.folder-add-control {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.folder-add-control span {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.folder-add-control select {
  min-width: 0;
}

.folder-items {
  display: grid;
  gap: 8px;
}

.folder-item-row {
  grid-template-columns: 34px minmax(0, 1fr) auto minmax(220px, auto);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.folder-item-row strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.checkbox-list {
  display: grid;
  gap: 6px;
  max-height: 150px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.checkbox-row {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--ink);
  font-weight: 650;
}

.checkbox-row input {
  width: auto;
  min-height: auto;
}

.people-picker {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.people-picker-search {
  width: 100%;
}

.people-picker-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}

.people-picker-summary {
  min-width: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.people-picker-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.people-picker-actions .text-button {
  min-height: 32px;
  padding: 0 8px;
  font-size: 12px;
}

.people-picker-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 24px;
}

.people-picker-tag,
.people-picker-empty {
  max-width: 100%;
  padding: 4px 7px;
  border-radius: 999px;
  background: #eef8f5;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.people-picker-empty {
  background: #f5f7f6;
  color: var(--muted);
}

.people-picker-list {
  display: grid;
  gap: 6px;
  max-height: 230px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.people-picker-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 44px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  font-weight: 750;
}

.people-picker-row:hover,
.people-picker-row:focus-within {
  background: #f5f7f6;
  border-color: var(--line);
}

.people-picker-row.is-selected {
  background: #eef8f5;
  border-color: var(--accent);
}

.people-picker-row input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--accent);
}

.people-picker-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.people-picker-meta {
  max-width: 110px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.choice-grid {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.color-choice-grid {
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
}

.icon-choice-grid {
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
}

.visual-choice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-width: 0;
  min-height: 44px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 750;
}

.visual-choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.visual-choice.is-selected {
  border-color: var(--accent);
  background: #eef8f5;
  box-shadow: 0 0 0 2px rgba(18, 107, 104, 0.12);
}

.color-swatch,
.icon-choice-symbol {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 8px;
}

.color-swatch {
  border: 1px solid rgba(31, 38, 40, 0.18);
}

.icon-choice-symbol {
  background: #eef5f2;
  color: var(--accent);
  font-size: 18px;
  font-weight: 900;
}

.repertoire-lists-panel {
  display: grid;
  gap: 14px;
  min-width: 0;
  margin-top: 10px;
}

.compact-section-header {
  margin-top: 6px;
}

.repertoire-lists-grid,
.playlist-items {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.repertoire-list-card,
.playlist-item-row {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
}

.repertoire-list-card {
  display: grid;
  gap: 12px;
  padding: 12px;
}

.repertoire-list-card.is-open {
  border-color: rgba(18, 107, 104, 0.42);
}

.repertoire-list-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto auto auto auto auto minmax(220px, 0.8fr);
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.repertoire-list-summary strong,
.playlist-item-row strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repertoire-list-summary p,
.playlist-item-row p {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.repertoire-list-detail {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.playlist-add-control {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.playlist-add-control span {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  min-width: 0;
}

.playlist-add-control select {
  min-width: 0;
}

.playlist-item-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto minmax(220px, auto);
  gap: 10px;
  align-items: center;
  padding: 10px;
}

.playlist-order {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: #eef5f2;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.icon-mini-button {
  flex: 0 0 34px;
  width: 34px;
  min-height: 34px;
  padding: 0;
}

.library-list {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.select-pieces-sections {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.select-section {
  display: grid;
  gap: 14px;
}

.library-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 14px;
  align-items: start;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.library-main,
.library-side {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.library-main strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.library-main,
.library-side,
.piece-card,
.piece-card *,
.library-row,
.coralist-row,
.choir-row {
  min-width: 0;
}

.library-main p,
.library-note {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.material-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.piece-row-actions .primary-button,
.piece-row-actions .toggle-button,
.piece-card-actions .primary-button,
.piece-card-actions .toggle-button {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 32px;
  max-width: 100%;
  padding: 0 8px;
  font-size: 12px;
  line-height: 1.15;
  white-space: normal;
}

.compact-readiness {
  display: grid;
  grid-template-columns: minmax(42px, 1fr) auto;
  gap: 6px;
  align-items: center;
  min-width: 0;
  max-width: 100%;
}

.compact-readiness strong {
  font-size: 12px;
}

.piece-study-shell {
  display: grid;
  align-content: start;
  gap: 24px;
  min-width: 0;
  padding: 28px;
}

.piece-study-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 18px;
  align-items: center;
}

.piece-study-header h3,
.piece-study-header p,
.piece-summary {
  margin: 0;
}

.piece-study-header h3 {
  font-size: 26px;
}

.piece-summary {
  color: var(--muted);
  line-height: 1.5;
}

.piece-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 2px;
}

.piece-tab {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.piece-tab.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.piece-tab-panel {
  display: grid;
  min-width: 0;
}

.study-section {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.study-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.study-section-heading h4 {
  margin: 0;
  font-size: 18px;
}

.study-media-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 12px;
  align-items: start;
}

.study-card {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.listening-preset-control {
  min-width: min(280px, 100%);
}

.listening-preset-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.piece-card h4,
.voice-column h4,
.singer-row strong,
.table-row strong {
  margin: 0;
}

.piece-card h4,
.piece-card p,
.media-heading strong,
.media-heading p {
  min-width: 0;
  overflow-wrap: anywhere;
}

.piece-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-button {
  border: 0;
  cursor: pointer;
}

.tag-button:hover {
  filter: brightness(0.96);
}

.progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7ece8;
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--gold), var(--accent));
}

.piece-media {
  display: grid;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.media-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 4px;
}

.media-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.media-actions .toggle-button {
  padding: 0 12px;
}

.media-heading p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.compact-upload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  color: var(--accent);
  white-space: nowrap;
}

.compact-upload input,
.media-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.danger-button {
  border-color: #d9b5aa;
  color: #9b3d22;
}

.danger-button:hover {
  background: #fff3ef;
}

.video-slot {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101819;
}

.video-slot:fullscreen {
  display: grid;
  place-items: center;
  background: #000;
}

.immersive-study-open {
  overflow: hidden;
}

.immersive-study-open .topbar,
.immersive-study-open .sidebar,
.immersive-study-open .mobile-menu-backdrop,
.immersive-study-open .pwa-install-tip {
  visibility: hidden;
}

.video-slot.is-immersive-study {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  place-items: center;
  border: 0;
  border-radius: 0;
  background: #000;
}

.video-slot:fullscreen .piece-video {
  width: 100%;
  height: 100%;
  max-height: none;
}

.video-slot.is-immersive-study .piece-video {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.video-slot.is-immersive-study .video-placeholder {
  width: 100%;
  min-height: 100%;
}

.fullscreen-study-controls {
  display: none;
}

.video-slot:fullscreen .fullscreen-study-controls,
.video-slot.is-immersive-study .fullscreen-study-controls,
.video-slot.is-fullscreen-study .fullscreen-study-controls {
  position: absolute;
  right: max(12px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  left: max(12px, env(safe-area-inset-left));
  z-index: 20;
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: rgba(5, 11, 14, 0.72);
  color: #fff;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.video-slot.fullscreen-controls-hidden .fullscreen-study-controls {
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
}

.fullscreen-controls-main {
  display: grid;
  grid-template-columns: 44px 44px minmax(160px, 1fr) minmax(96px, 0.2fr) 44px 44px 44px;
  gap: 10px;
  align-items: center;
}

.fullscreen-control-button {
  display: grid;
  min-width: 44px;
  min-height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 18px;
  font-weight: 900;
}

.fullscreen-progress-wrap {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.fullscreen-progress,
.fullscreen-master-volume input,
.fullscreen-mixer-row input {
  width: 100%;
  min-width: 0;
  accent-color: var(--gold);
}

.fullscreen-time {
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 800;
}

.fullscreen-master-volume {
  display: grid;
  gap: 4px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 800;
}

.fullscreen-mixer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px 12px;
  max-height: min(34vh, 260px);
  overflow: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.fullscreen-mixer[hidden] {
  display: none;
}

.fullscreen-mixer-row {
  display: grid;
  grid-template-columns: minmax(80px, 0.45fr) 38px minmax(100px, 1fr) 44px 36px;
  gap: 4px;
  align-items: center;
  min-width: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 800;
}

.fullscreen-mixer-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-slot {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.pdf-placeholder {
  display: grid;
  min-height: 110px;
  place-items: center;
  padding: 18px;
  color: var(--muted);
  text-align: center;
}

.pdf-viewer-wrap {
  display: grid;
  gap: 8px;
  padding: 8px;
}

.visual-score-preview {
  display: grid;
  gap: 8px;
  padding: 10px;
  color: var(--ink);
  background: #fbfcfb;
}

.visual-score-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
}

.visual-score-title strong {
  overflow: hidden;
  color: var(--ink);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visual-score-title span {
  flex: 0 0 auto;
}

.visual-score-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.visual-score-scroll {
  display: grid;
  gap: 8px;
  max-width: 100%;
  max-height: clamp(160px, 25vh, 240px);
  overflow: auto;
  padding-bottom: 2px;
}

.visual-score-voice {
  display: grid;
  grid-template-columns: minmax(70px, 96px) minmax(360px, 1fr);
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.visual-score-voice-name {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visual-score-measures {
  display: grid;
  grid-template-columns: repeat(8, minmax(82px, 1fr));
  min-width: 360px;
}

.visual-score-measure {
  position: relative;
  min-height: 54px;
  border-left: 1px solid #dfe7e2;
  border-right: 1px solid #eef2ef;
  background: linear-gradient(#fbfcfb, #f7faf8);
}

.visual-measure-number {
  position: absolute;
  top: 2px;
  left: 4px;
  color: #8a9990;
  font-size: 10px;
}

.visual-staff-lines {
  position: absolute;
  inset: 12px 4px 12px 4px;
  background:
    linear-gradient(#cfd9d3, #cfd9d3) 0 0 / 100% 1px no-repeat,
    linear-gradient(#cfd9d3, #cfd9d3) 0 25% / 100% 1px no-repeat,
    linear-gradient(#cfd9d3, #cfd9d3) 0 50% / 100% 1px no-repeat,
    linear-gradient(#cfd9d3, #cfd9d3) 0 75% / 100% 1px no-repeat,
    linear-gradient(#cfd9d3, #cfd9d3) 0 100% / 100% 1px no-repeat;
}

.visual-note {
  position: absolute;
  display: grid;
  justify-items: center;
  gap: 3px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.visual-note-head {
  width: 9px;
  height: 7px;
  border-radius: 999px;
  background: #20352d;
  transform: rotate(-18deg);
}

.visual-note-lyric {
  max-width: 44px;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.piece-pdf {
  width: 100%;
  max-width: 100%;
  height: clamp(150px, 24vh, 220px);
  min-height: 150px;
  border: 0;
  border-radius: 8px;
  background: #f5f7f6;
}

.piece-video {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  max-height: 300px;
  object-fit: contain;
  background: #101819;
}

.video-fullscreen-button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 12px;
  white-space: nowrap;
}

.video-placeholder {
  display: grid;
  min-height: 120px;
  place-items: center;
  padding: 18px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

.audio-stack {
  display: grid;
  gap: 8px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.study-transport {
  display: grid;
  grid-template-columns: auto auto minmax(180px, 1fr) auto minmax(100px, 150px) auto;
  gap: 10px;
  align-items: center;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(20, 42, 48, 0.08);
}

.transport-icon-button,
.voice-solo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 42px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f7faf9;
  color: var(--ink);
  font-weight: 850;
}

.transport-play-toggle {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.study-transport-progress,
.study-master-volume,
.voice-volume-control {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.study-transport-progress input,
.study-master-volume input,
.voice-volume-control input {
  width: 100%;
  min-width: 0;
  accent-color: var(--accent);
}

.study-transport-progress span,
.study-master-volume span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.compact-voice-row,
.study-mixer .compact-voice-row {
  grid-template-columns: minmax(110px, 0.55fr) 44px minmax(130px, 1fr) 52px 42px minmax(90px, 0.6fr);
  gap: 10px;
  padding: 9px 12px;
}

.voice-row-title {
  display: grid;
  min-width: 0;
}

.voice-row-title strong,
.voice-track-status {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.voice-enable-toggle {
  display: inline-grid;
  width: 40px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f7faf9;
  cursor: pointer;
}

.voice-enable-toggle input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.user-directory-tools {
  display: grid;
  gap: 12px;
  margin: 16px 0 12px;
  min-width: 0;
}

.user-search-control,
.user-filter-grid label {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.user-search-control input,
.user-filter-grid select {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  box-sizing: border-box;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
}

.user-filter-disclosure {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #f8fbfa;
}

.user-filter-disclosure > summary {
  cursor: pointer;
  font-weight: 850;
}

.user-filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.user-directory-viewbar {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.view-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.view-toggle .is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.user-directory-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.user-directory-summary > span {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 9px 10px;
  border-radius: 9px;
  background: var(--soft);
}

.user-directory-summary small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-directory-summary strong {
  font-size: 18px;
}

.user-directory-card {
  display: grid;
  grid-template-columns: minmax(170px, .9fr) minmax(240px, 1.5fr) auto;
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.user-directory-identity,
.user-directory-relations,
.user-directory-actions {
  min-width: 0;
}

.user-directory-identity strong,
.user-directory-identity p,
.user-relation-label {
  overflow-wrap: anywhere;
}

.user-directory-identity p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.user-directory-relations {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
}

.user-relation-label {
  padding: 3px 7px;
  border-radius: 7px;
  background: #f3f6f5;
  color: var(--muted);
  font-size: 12px;
}

.user-status-pending { background: #fff3cf; color: #765400; }
.user-status-inactive { background: #f2e7e7; color: #7a3232; }
.user-status-active { background: #e2f5ee; color: #176246; }

.user-directory-actions {
  display: flex;
  gap: 7px;
  justify-content: flex-end;
}

.user-actions-menu {
  position: relative;
}

.user-actions-menu > summary {
  display: flex;
  align-items: center;
  list-style: none;
  cursor: pointer;
}

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

.user-actions-menu > div {
  position: absolute;
  z-index: 20;
  top: calc(100% + 5px);
  right: 0;
  display: grid;
  gap: 6px;
  width: min(270px, 82vw);
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 42, 48, .16);
}

.user-actions-menu > div button {
  width: 100%;
  justify-content: flex-start;
  white-space: normal;
  text-align: left;
}

.user-choir-group {
  display: grid;
  gap: 9px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbfa;
}

.user-choir-group h4,
.user-role-group h5 { margin: 0; }
.user-role-group { display: grid; gap: 7px; min-width: 0; }
.user-role-group h5 { margin-top: 4px; color: var(--muted); }
.user-show-more { display: flex; justify-content: center; padding: 8px; }

@media (max-width: 900px) {
  .user-filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .user-directory-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .user-directory-card { grid-template-columns: minmax(0, 1fr) auto; }
  .user-directory-relations { grid-column: 1 / -1; grid-row: 2; }
  .user-directory-actions { grid-column: 2; grid-row: 1; }
}

@media (max-width: 600px) {
  .user-filter-grid,
  .user-directory-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .user-directory-viewbar,
  .user-directory-card { align-items: stretch; grid-template-columns: 1fr; }
  .user-directory-viewbar { display: grid; }
  .user-directory-viewbar > button,
  .view-toggle,
  .view-toggle button { width: 100%; }
  .view-toggle { display: grid; grid-template-columns: 1fr 1fr; }
  .user-directory-relations,
  .user-directory-actions { grid-column: 1; grid-row: auto; }
  .user-directory-actions { justify-content: stretch; }
  .user-directory-actions > .toggle-button,
  .user-actions-menu { flex: 1 1 0; }
  .user-actions-menu > summary { justify-content: center; }
  .user-actions-menu > div { position: fixed; inset: auto 12px 12px; width: auto; }
}

.voice-volume-value,
.fullscreen-mixer-row output {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: right;
}

.voice-solo-button {
  min-width: 36px;
  min-height: 34px;
  padding: 0;
}

.voice-solo-button.is-active {
  border-color: var(--gold);
  background: var(--gold);
  color: #172427;
}

.pdf-document-selector {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-weight: 750;
}

.pdf-document-selector select {
  min-width: 0;
  width: 100%;
}

.pdf-current-title {
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  font-weight: 850;
  overflow-wrap: anywhere;
}

.pdf-assets-panel,
.pdf-assets-list {
  display: grid;
  gap: 10px;
}

.pdf-assets-panel {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.pdf-assets-heading p {
  margin: 4px 0 0;
  color: var(--muted);
}

.pdf-asset-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.pdf-asset-fields,
.pdf-asset-actions,
.pdf-asset-add-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  min-width: 0;
}

.pdf-asset-actions {
  grid-template-columns: repeat(5, auto);
  align-items: center;
}

.pdf-asset-add-form {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: end;
  padding-top: 4px;
}

.pdf-asset-fields label,
.pdf-asset-add-form label {
  min-width: 0;
}

.pdf-asset-fields input,
.pdf-asset-add-form input:not([type="file"]) {
  width: 100%;
  min-width: 0;
}

.audio-row {
  display: grid;
  grid-template-columns: minmax(84px, 0.35fr) minmax(220px, 1.15fr) minmax(140px, 0.55fr) minmax(112px, 0.4fr) minmax(116px, 0.45fr) minmax(100px, 0.45fr);
  gap: 14px;
  align-items: center;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.study-mixer .audio-row {
  grid-template-columns: minmax(118px, 0.44fr) minmax(200px, 1.05fr) minmax(128px, 0.42fr) minmax(44px, 0.14fr);
  gap: 10px;
}

.audio-row span {
  font-weight: 800;
}

.audio-row audio {
  width: 100%;
  min-width: 0;
  height: 36px;
}

.audio-row small {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.study-mixer .audio-row small {
  display: block;
  max-width: 100%;
}

.audio-upload {
  width: 58px;
  min-width: 58px;
  min-height: 36px;
  padding-inline: 8px;
  font-size: 12px;
}

.audio-delete {
  min-height: 36px;
  font-size: 12px;
}

.sync-controls {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(130px, 0.7fr) minmax(140px, 0.7fr) minmax(150px, 0.75fr);
  gap: 8px;
  padding: 2px 0;
  align-items: end;
}

.sync-controls button {
  min-width: 0;
  width: 100%;
}

.volume-control {
  gap: 4px;
  font-size: 12px;
}

.rehearsal-speed-control {
  gap: 4px;
  min-width: 0;
  font-size: 12px;
}

.rehearsal-speed {
  min-height: 36px;
}

.include-control {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.sync-offset-control {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.sync-offset-input {
  min-width: 0;
  min-height: 32px;
  padding: 4px 8px;
}

.volume-control input {
  min-height: 28px;
  padding: 0;
}

.rich-text-stack {
  display: grid;
  gap: 14px;
}

.media-management-stack {
  display: grid;
  gap: 12px;
}

.media-file-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-width: 0;
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.media-file-row > div {
  min-width: 0;
}

.piece-sync-offset-control > span {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.piece-sync-offset-control small {
  color: var(--muted);
  font-weight: 500;
}

.piece-sync-offset-control input {
  width: min(180px, 100%);
}

.media-file-row strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-file-row p {
  margin: 4px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.musicxml-preview-row {
  display: block;
}

.musicxml-preview-row summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style-position: inside;
}

.musicxml-preview-row summary span {
  display: inline-grid;
  min-width: 0;
}

.musicxml-preview-row summary small {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.musicxml-preview-row .visual-score-preview {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.voice-file-row {
  grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.2fr);
}

.voice-file-row .media-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.voice-file-row .voice-name-input {
  flex: 1 1 160px;
  width: auto;
}

.voice-name-input {
  min-width: 0;
  min-height: 36px;
  padding: 8px 10px;
}

.voice-order-button {
  width: 36px;
  min-width: 36px;
  padding: 0;
  font-size: 16px;
  line-height: 1;
}

.icon-button {
  min-height: 36px;
  padding-inline: 10px;
  font-size: 12px;
}

.media-actions .media-action-icon {
  width: 36px;
  min-width: 36px;
  padding: 0;
  font-size: 15px;
  line-height: 1;
}

.rich-text-panel {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.rich-text-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.rich-text-editor {
  min-width: 0;
  min-height: 96px;
  max-height: 260px;
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  color: var(--ink);
}

.rich-text-editor:empty::before {
  color: var(--muted);
  content: "Escribe aqui...";
}

.voice-board {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.coralists-board {
  grid-template-columns: 1fr;
}

.coralists-list {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.coralist-row {
  display: grid;
  grid-template-columns: minmax(150px, 1.3fr) minmax(100px, .7fr) minmax(110px, .8fr) auto minmax(145px, .9fr) minmax(68px, .4fr) minmax(68px, .4fr) minmax(210px, 1.35fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.coralist-row > * {
  min-width: 0;
}

.coralist-main strong,
.coralist-main p,
.coralist-row > span {
  overflow-wrap: anywhere;
  white-space: normal;
}

.coralist-main p,
.coralist-row > span {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.coralist-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  min-width: 0;
}

.coralist-actions .toggle-button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 12px;
}

.access-status { min-width: 0; padding: 7px 9px; border: 0; border-radius: 999px; font-size: 12px; font-weight: 750; white-space: normal; line-height: 1.25; }
.access-none { background: #f8e6e3; color: #8d2f25; }
.access-temporary { background: #fff3cf; color: #765400; }
.access-active { background: #dff3e7; color: #17643a; }

.choirs-list {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.choir-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.35fr) minmax(170px, 1.15fr) auto minmax(82px, .5fr) minmax(72px, .45fr) minmax(105px, .65fr) minmax(250px, 1.6fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.choir-row > * {
  min-width: 0;
}

.choir-main strong,
.choir-main p,
.choir-row > div strong,
.choir-row > div p,
.choir-row > span {
  overflow-wrap: anywhere;
  white-space: normal;
}

.choir-main p,
.choir-row > div p,
.choir-row > span {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.choir-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  min-width: 0;
}

.choir-actions .toggle-button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 12px;
}

.access-preparation-modal .invitation-assistant { width: min(620px, calc(100vw - 32px)); max-height: min(88vh, 820px); padding: 22px; overflow-y: auto; }
.access-preparation-modal textarea { width: 100%; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; resize: vertical; }
.invitation-summary { display: grid; grid-template-columns: minmax(135px, .7fr) minmax(0, 1.3fr); gap: 10px 18px; margin: 8px 0 18px; padding: 16px; border-radius: 12px; background: var(--soft); }
.invitation-summary span { color: var(--muted); font-weight: 650; }
.invitation-summary strong { min-width: 0; overflow-wrap: anywhere; }
.temporary-password { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .5px; }
.invitation-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 14px; }
.invitation-actions button { min-height: 46px; white-space: normal; }
.whatsapp-preparation { width: 100% !important; margin-top: 18px; padding: 16px !important; border: 1px solid var(--line); border-radius: 12px; }
.recovery-warning { padding: 10px 12px; border-radius: 9px; background: #fff3cf; color: #684b00; font-weight: 700; }
.recovery-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.modal.bulk-invitation-modal {
  width: min(92vw, 900px);
  max-width: 100%;
  max-height: 90dvh;
  margin: auto;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  box-sizing: border-box;
}
.bulk-invitation-assistant { width: 100%; max-width: 100%; min-width: 0; padding: 24px; overflow-x: hidden; box-sizing: border-box; }
.bulk-invitation-assistant .modal-heading { position: relative; align-items: flex-start; gap: 18px; min-width: 0; padding: 0 2px; }
.bulk-invitation-assistant .modal-heading h3 { min-width: 0; padding-right: 8px; overflow-wrap: anywhere; line-height: 1.25; }
.bulk-invitation-assistant .modal-heading .icon-button { flex: 0 0 40px; }
.bulk-invitation-assistant > div, #bulkInvitationSelection, #bulkInvitationResult { width: 100%; max-width: 100%; min-width: 0; box-sizing: border-box; }
.bulk-summary, .bulk-success { padding: 14px; border-radius: 10px; background: var(--soft); font-size: 17px; font-weight: 750; }
.bulk-success { background: #dff3e7; color: #17643a; }
.bulk-select-all { display: flex; align-items: center; gap: 9px; padding: 10px 4px; font-weight: 750; }
.bulk-select-all input, .bulk-singer-list input { width: auto; }
.bulk-singer-list { display: grid; width: 100%; min-width: 0; gap: 7px; max-height: 340px; margin: 8px 0 18px; overflow-x: hidden; overflow-y: auto; }
.bulk-singer-list label { display: grid; width: 100%; max-width: 100%; min-width: 0; grid-template-columns: auto minmax(0, 1.2fr) minmax(0, .9fr); align-items: center; gap: 10px; padding: 11px; border: 1px solid var(--line); border-radius: 9px; box-sizing: border-box; }
.bulk-singer-list span, .bulk-singer-list small { min-width: 0; max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
.bulk-singer-list small { color: var(--muted); }
#bulkCredentialsOutput, .bulk-message-list textarea { width: 100%; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; resize: vertical; }
.bulk-delivery-output { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.bulk-delivery-list, .bulk-message-list { display: grid; gap: 10px; }
.bulk-delivery-list a { display: block; text-align: center; text-decoration: none; }
.bulk-message-list article { padding: 14px; border: 1px solid var(--line); border-radius: 10px; }
.bulk-message-list strong { display: block; margin-bottom: 9px; overflow-wrap: anywhere; }
.bulk-modal-footer { position: sticky; bottom: 0; z-index: 2; width: 100%; max-width: 100%; padding: 14px 0 2px; background: var(--surface); box-sizing: border-box; }
.bulk-modal-footer button { min-width: 0; max-width: 100%; white-space: normal; }

/* Shared responsive shell for individual and bulk invitation workflows. */
.modal.invitation-modal {
  max-width: 100%;
  max-height: 90dvh;
  margin: auto;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  box-sizing: border-box;
}
.modal.invitation-modal-individual {
  width: min(94vw, 840px);
  max-height: min(94dvh, 960px);
}
.modal.invitation-modal-bulk { width: min(92vw, 900px); }
.invitation-modal .invitation-modal-dialog {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 24px;
  overflow-x: hidden;
  box-sizing: border-box;
}
.invitation-modal .invitation-modal-header {
  position: relative;
  align-items: flex-start;
  gap: 18px;
  min-width: 0;
  padding: 0 2px;
}
.invitation-modal .invitation-modal-header h3 {
  min-width: 0;
  max-width: 100%;
  padding-right: 8px;
  overflow-wrap: anywhere;
  white-space: normal;
  line-height: 1.25;
}
.invitation-modal .invitation-modal-header .icon-button { flex: 0 0 40px; }
.invitation-modal .invitation-modal-body,
.invitation-modal .invitation-modal-body > *,
.invitation-modal .invitation-summary > *,
.invitation-modal textarea,
.invitation-modal button,
.invitation-modal a {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  overflow-wrap: anywhere;
}
.invitation-modal .invitation-modal-body { width: 100%; overflow-x: hidden; }
.invitation-modal .invitation-modal-footer {
  position: sticky;
  bottom: 0;
  z-index: 2;
  width: 100%;
  max-width: 100%;
  padding: 14px 0 2px;
  background: var(--surface);
  box-sizing: border-box;
}
.invitation-modal .invitation-modal-footer button { white-space: normal; }

.invitation-modal-individual .invitation-modal-header {
  position: sticky;
  top: 0;
  z-index: 3;
  padding-block: 2px 12px;
  background: var(--surface);
}

.invitation-modal-individual #accessInstructions,
.invitation-modal-individual #whatsappMessage {
  min-height: clamp(240px, 36dvh, 380px);
  max-height: 48dvh;
}

@media (max-width: 600px) {
  .modal.bulk-invitation-modal { width: min(94vw, 900px); max-height: 90dvh; }
  .bulk-invitation-assistant { padding: 18px 14px; }
  .bulk-invitation-assistant .modal-heading { padding: 0; }
  .bulk-invitation-assistant .modal-heading h3 { white-space: normal; overflow-wrap: anywhere; }
  .bulk-singer-list label { grid-template-columns: auto minmax(0, 1fr); align-items: start; }
  .bulk-singer-list small { grid-column: 2; }
  .bulk-modal-footer { display: grid; grid-template-columns: 1fr; gap: 9px; padding: 12px 0 2px; }
  .bulk-modal-footer button { width: 100%; min-height: 48px; }
  .modal.invitation-modal-individual,
  .modal.invitation-modal-bulk { width: min(94vw, 900px); max-height: 90dvh; }
  .invitation-modal .invitation-modal-dialog { padding: 18px 14px; }
  .invitation-modal .invitation-summary { grid-template-columns: 1fr; }
  .invitation-modal .invitation-actions,
  .invitation-modal .invitation-modal-footer { display: grid; grid-template-columns: 1fr; gap: 9px; }
  .invitation-modal .invitation-modal-footer button,
  .invitation-modal .invitation-modal-footer a { width: 100%; min-height: 48px; }
  .invitation-modal-individual #accessInstructions,
  .invitation-modal-individual #whatsappMessage {
    min-height: clamp(190px, 30dvh, 280px);
    max-height: 42dvh;
  }
}

@media (max-height: 520px) and (min-width: 601px) {
  .modal.invitation-modal-individual {
    max-height: calc(100dvh - 16px);
  }
  .invitation-modal-individual .invitation-modal-dialog {
    padding: 12px 16px;
  }
  .invitation-modal-individual .invitation-modal-header {
    padding-bottom: 6px;
  }
  .invitation-modal-individual .invitation-summary {
    gap: 5px 14px;
    margin: 2px 0 8px;
    padding: 8px 12px;
  }
  .invitation-modal-individual #accessInstructions,
  .invitation-modal-individual #whatsappMessage {
    min-height: 72px;
    max-height: 22dvh;
  }
  .invitation-modal-individual .invitation-modal-footer {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 8px;
    padding-top: 8px;
  }
  .invitation-modal-individual .invitation-modal-footer button {
    min-height: 40px;
  }
}

.studio-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 22px;
}

.file-drop {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding: 18px;
  border: 1px dashed var(--accent);
  border-radius: 8px;
  background: #f6fbf8;
  color: var(--ink);
}

.file-drop span {
  color: var(--muted);
  font-weight: 500;
}

.file-drop input {
  padding: 10px;
}

.score-summary {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.import-result {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.import-result h4 {
  margin: 0;
}

.import-result p {
  margin: 4px 0 0;
  color: var(--muted);
}

.import-warnings {
  padding: 10px 12px;
  border: 1px solid rgba(179, 77, 47, 0.28);
  border-radius: 8px;
  background: rgba(179, 77, 47, 0.08);
}

.import-warnings ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.transport-actions {
  display: flex;
  gap: 8px;
}

.voice-mixer {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.mixer-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 80px 80px minmax(120px, 0.8fr);
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.mixer-row strong {
  display: block;
}

.mixer-row small {
  color: var(--muted);
}

.toggle-button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.toggle-button.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.mvp-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mvp-list article {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.mvp-list span {
  color: var(--muted);
  font-size: 13px;
}

.voice-column {
  min-height: 240px;
  min-width: 0;
  padding: 16px;
}

.voice-column h4 {
  margin-bottom: 12px;
}

.singer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.singer-row > * {
  min-width: 0;
}

.singer-row span,
.table-row p,
.piece-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.modal {
  width: min(560px, calc(100vw - 28px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

.modal::backdrop {
  background: rgba(19, 28, 30, 0.44);
}

.modal form {
  padding: 20px;
}

.modal-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.modal-heading h3 {
  margin: 0;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.modal-actions button {
  padding: 0 14px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  max-width: 320px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #1e2a2b;
  color: #fff;
  transition: 180ms ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (min-width: 1500px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px;
  }
}

@media (max-width: 1180px) {
  .voice-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .coralists-board {
    grid-template-columns: 1fr;
  }

  .coralist-row {
    grid-template-columns: minmax(180px, 1fr) minmax(110px, 0.45fr) minmax(110px, 0.45fr);
  }

  .choir-row {
    grid-template-columns: minmax(180px, 1fr) minmax(150px, 0.7fr) minmax(110px, 0.4fr);
  }

  .coralist-actions,
  .choir-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .cards-grid.is-compact {
    grid-template-columns: 1fr;
  }

  .piece-list-row {
    grid-template-columns: minmax(0, 1fr) minmax(92px, auto) minmax(130px, 0.45fr);
  }

  .piece-list-row > span:nth-of-type(1),
  .piece-list-row > span:nth-of-type(2),
  .piece-list-row > span:nth-of-type(3) {
    display: none;
  }

  .piece-row-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
    width: 100%;
  }

  .agenda-event-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .agenda-event-row .piece-row-actions {
    grid-column: 1 / -1;
  }

  .piece-row-actions .primary-button,
  .piece-row-actions .toggle-button {
    flex: 1 1 110px;
  }

  .library-row {
    grid-template-columns: 1fr;
  }

  .repertoire-list-summary,
  .folder-detail-heading,
  .folder-item-row,
  .playlist-item-row {
    grid-template-columns: 1fr;
  }

  .folder-panel-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .folder-panel-heading .primary-button,
  .folder-add-control span {
    width: 100%;
  }

  .folder-add-control span {
    grid-template-columns: 1fr;
  }

  .color-choice-grid,
  .icon-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-choice {
    min-height: 48px;
  }

  .people-picker-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .people-picker-actions {
    justify-content: flex-start;
    width: 100%;
  }

  .people-picker-actions .text-button {
    min-height: 38px;
  }

  .people-picker-list {
    max-height: 42dvh;
  }

  .people-picker-row {
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 48px;
  }

  .people-picker-meta {
    grid-column: 2;
    max-width: 100%;
  }

  .playlist-order {
    width: auto;
    justify-self: start;
    padding: 0 10px;
  }

  .study-media-grid,
  .sync-controls {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 3;
    padding: 14px;
  }

  .nav-list {
    grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  }

  .nav-item {
    justify-content: center;
    padding: 10px 8px;
    font-size: 12px;
  }

  .nav-item span,
  .sidebar-footer,
  .brand p {
    display: none;
  }

  .dashboard-layout,
  .metrics-grid,
  .voice-board,
  .studio-grid,
  .mvp-list {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .repertoire-toolbar,
  .library-toolbar {
    grid-template-columns: 1fr;
  }

  .segmented-control {
    width: 100%;
  }

  .segmented-control .toggle-button {
    flex: 1;
  }

  .piece-card {
    padding: 24px;
  }

  .piece-study-shell {
    padding: 24px;
  }

  .piece-study-header {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .study-media-grid {
    grid-template-columns: 1fr;
  }

  .sync-controls {
    grid-template-columns: 1fr;
  }

  .study-section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .listening-preset-group {
    justify-content: flex-start;
  }

  .audio-row {
    grid-template-columns: minmax(76px, 0.35fr) minmax(180px, 1fr);
  }

  .study-mixer .audio-row,
  .media-file-row,
  .voice-file-row .media-actions {
    grid-template-columns: 1fr;
  }

  .audio-row .volume-control,
  .audio-row .sync-offset-control,
  .audio-row .audio-upload,
  .audio-row .audio-delete,
  .audio-row small {
    grid-column: span 1;
  }
}

@media (max-width: 680px) {
  .study-section {
    display: grid;
  }

  .study-section-heading {
    order: 1;
  }

  .study-media-grid {
    display: contents;
  }

  .study-video-card {
    order: 2;
  }

  .sync-controls {
    order: 3;
  }

  .study-mixer {
    order: 4;
  }

  .study-pdf-card {
    order: 5;
  }

  .study-pdf-card .piece-pdf {
    height: clamp(130px, 22vh, 190px);
    min-height: 130px;
  }

  .video-slot:fullscreen .fullscreen-study-controls,
  .video-slot.is-immersive-study .fullscreen-study-controls,
  .video-slot.is-fullscreen-study .fullscreen-study-controls {
    right: max(6px, env(safe-area-inset-right));
    bottom: max(6px, env(safe-area-inset-bottom));
    left: max(6px, env(safe-area-inset-left));
    gap: 6px;
    padding: 7px;
    border-radius: 10px;
    background: rgba(5, 11, 14, 0.66);
  }

  .fullscreen-controls-main {
    grid-template-columns: 36px minmax(0, 1fr) 36px 36px 36px;
    gap: 6px;
  }

  .fullscreen-control-button {
    min-width: 36px;
    min-height: 36px;
    font-size: 16px;
  }

  .fullscreen-controls-main [data-fullscreen-action="restart"],
  .fullscreen-master-volume {
    display: none;
  }

  .video-slot.fullscreen-options-open .fullscreen-controls-main [data-fullscreen-action="restart"] {
    display: grid;
    grid-column: 1 / 2;
  }

  .video-slot.fullscreen-options-open .fullscreen-master-volume {
    display: grid;
    grid-column: 2 / -1;
  }

  .fullscreen-progress-wrap {
    gap: 2px;
  }

  .fullscreen-progress {
    min-height: 26px;
  }

  .fullscreen-time,
  .fullscreen-master-volume,
  .fullscreen-mixer-row {
    font-size: 11px;
  }

  .fullscreen-mixer {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    max-height: min(24dvh, 140px);
    gap: 6px 8px;
    padding-top: 6px;
  }

  .video-slot.is-immersive-study {
    height: 100vh;
    height: 100dvh;
    min-height: -webkit-fill-available;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  }

  .video-slot.is-immersive-study .piece-video {
    width: 96%;
    height: 96%;
    max-width: calc(100vw - 16px - env(safe-area-inset-left) - env(safe-area-inset-right));
    max-height: calc(100dvh - 18px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    object-fit: contain;
  }

  .video-slot:fullscreen .piece-video {
    width: 96%;
    height: 96%;
    object-fit: contain;
  }

  .main {
    padding: 18px;
  }

  .topbar,
  .section-header,
  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .panel-actions,
  .compact-panel-action {
    width: 100%;
  }

  .panel-actions {
    justify-content: stretch;
  }

  .topbar-actions,
  .practice-controls,
  .metrics-grid,
  .dashboard-layout,
  .voice-board,
  .cards-grid,
  .repertoire-toolbar,
  .studio-grid,
  .mvp-list,
  .mixer-row,
  .study-media-grid,
  .sync-controls {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .timeline-item,
  .table-row,
  .audio-row,
  .media-file-row,
  .coralist-row,
  .choir-row {
    grid-template-columns: 1fr;
  }

  .coralist-actions,
  .choir-actions {
    justify-content: stretch;
  }

  .coralist-actions .toggle-button,
  .choir-actions .toggle-button {
    flex: 1 1 130px;
  }

  .cards-grid {
    gap: 22px;
  }

  .cards-grid.is-compact {
    gap: 10px;
  }

  .piece-list-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px;
  }

  .piece-row-actions {
    width: 100%;
    justify-content: stretch;
  }

  .piece-row-actions .primary-button,
  .piece-row-actions .toggle-button {
    flex: 1 1 120px;
  }

  .compact-readiness {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .piece-card {
    gap: 20px;
    padding: 22px;
  }

  .piece-study-shell {
    gap: 22px;
    padding: 22px;
  }

  .piece-tabs {
    margin-inline: -2px;
    padding-bottom: 6px;
  }

  .piece-tab {
    flex: 0 0 auto;
    min-width: 118px;
  }

  .study-section {
    padding: 16px;
  }

  .piece-media {
    gap: 22px;
  }

  .media-heading,
  .study-section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .compact-upload,
  .media-actions,
  .listening-preset-group,
  .listening-preset-control {
    width: 100%;
  }

  .listening-preset-group {
    display: grid;
    justify-content: stretch;
  }

  .media-actions {
    justify-content: stretch;
  }

  .media-actions .toggle-button,
  .voice-name-input {
    width: 100%;
  }

  .voice-file-row .media-actions .toggle-button,
  .voice-file-row .media-actions .compact-upload {
    width: auto;
  }

  .voice-file-row .voice-name-input {
    flex: 1 1 180px;
  }

  .media-actions .media-action-icon {
    width: 36px;
    justify-self: start;
  }

  .piece-pdf {
    height: 210px;
    min-height: 190px;
  }

  .visual-score-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .visual-score-title span {
    flex: initial;
  }

  .visual-score-voice {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .visual-score-measures {
    min-width: 520px;
  }

  .rich-text-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .audio-row small {
    text-align: left;
  }

  .audio-row {
    gap: 12px;
    padding: 14px;
  }

  .nav-list {
    overflow-x: visible;
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-height: 480px) and (orientation: landscape) {
  .study-section {
    display: grid;
  }

  .study-section-heading {
    order: 1;
  }

  .study-media-grid {
    display: contents;
  }

  .study-video-card {
    order: 2;
  }

  .sync-controls {
    order: 3;
  }

  .study-mixer {
    order: 4;
  }

  .study-pdf-card {
    order: 5;
  }

  .video-slot:fullscreen .fullscreen-study-controls,
  .video-slot.is-immersive-study .fullscreen-study-controls,
  .video-slot.is-fullscreen-study .fullscreen-study-controls {
    right: max(6px, env(safe-area-inset-right));
    bottom: max(6px, env(safe-area-inset-bottom));
    left: max(6px, env(safe-area-inset-left));
    gap: 5px;
    padding: 6px;
    border-radius: 10px;
  }

  .fullscreen-controls-main {
    grid-template-columns: 34px minmax(0, 1fr) 34px 34px 34px;
    gap: 5px;
  }

  .fullscreen-control-button {
    min-width: 34px;
    min-height: 34px;
    font-size: 15px;
  }

  .fullscreen-controls-main [data-fullscreen-action="restart"],
  .fullscreen-master-volume {
    display: none;
  }

  .video-slot.fullscreen-options-open .fullscreen-controls-main [data-fullscreen-action="restart"] {
    display: grid;
    grid-column: 1 / 2;
  }

  .video-slot.fullscreen-options-open .fullscreen-master-volume {
    display: grid;
    grid-column: 2 / -1;
  }

  .fullscreen-progress {
    min-height: 24px;
  }

  .fullscreen-time,
  .fullscreen-master-volume,
  .fullscreen-mixer-row {
    font-size: 10px;
  }

  .fullscreen-mixer {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    max-height: min(22dvh, 92px);
    gap: 5px 8px;
    padding-top: 5px;
  }

  .video-slot.is-immersive-study {
    height: 100vh;
    height: 100dvh;
    min-height: -webkit-fill-available;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  }

  .video-slot.is-immersive-study .piece-video {
    width: 94%;
    height: 92%;
    max-width: calc(100vw - 18px - env(safe-area-inset-left) - env(safe-area-inset-right));
    max-height: calc(100dvh - 20px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    object-fit: contain;
  }

  .video-slot:fullscreen .piece-video {
    width: 94%;
    height: 92%;
    object-fit: contain;
  }
}

@media (max-width: 900px) {
body.mobile-menu-open {
    overflow: hidden;
  }

  .app-shell {
    display: block;
    min-width: 0;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1000;
    width: min(86vw, 320px);
    max-width: 100vw;
    height: 100dvh;
    padding: 18px;
    overflow-y: auto;
    transform: translateX(-105%);
    transition: transform 180ms ease;
    box-shadow: 24px 0 48px rgba(31, 38, 40, 0.24);
  }

  body.mobile-menu-open .sidebar {
    transform: translateX(0);
  }

  .mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 990;
    display: block;
    background: rgba(17, 24, 25, 0.46);
  }

  .mobile-menu-backdrop[hidden] {
    display: none;
  }

  .mobile-menu-button,
  .mobile-menu-close {
    display: inline-grid;
    place-items: center;
    width: 42px;
    min-width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font-size: 22px;
    line-height: 1;
  }

  .mobile-menu-close {
    position: absolute;
    top: 14px;
    right: 14px;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  .brand {
    padding-right: 52px;
  }

  .brand p,
  .sidebar-footer {
    display: flex;
  }

  .nav-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    overflow-x: visible;
  }

  .nav-item {
    justify-content: flex-start;
    min-height: 46px;
    padding: 11px 12px;
    font-size: 15px;
  }

  .nav-item span {
    display: grid;
  }

  .main {
    width: 100%;
    padding: 14px;
    overflow-x: hidden;
  }

  .topbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    margin-bottom: 18px;
  }

  .topbar-title {
    min-width: 0;
  }

  .topbar h2 {
    max-width: 100%;
    font-size: 24px;
  }

  .topbar-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 8px;
  }

  .role-switcher,
  .language-switcher,
  .sync-setting,
  .export-setting {
    flex: 1 1 140px;
    min-width: 0;
  }

  .role-switcher select,
  .active-choir-fixed-name,
  .language-switcher select,
  .sync-setting input,
  .active-choir-pill {
    max-width: 100%;
    width: 100%;
  }

  .active-choir-pill {
    flex: 1 1 180px;
  }
}

@media (max-width: 760px) {
  .coralists-list, .choirs-list { width: 100%; min-width: 0; }
  .coralist-row, .choir-row { display: flex; flex-direction: column; align-items: stretch; width: 100%; min-width: 0; gap: 9px; padding: 14px; }
  .coralist-row > *, .choir-row > * { width: 100%; max-width: 100%; min-width: 0; }
  .coralist-main strong, .coralist-main p, .coralist-row > span,
  .choir-main strong, .choir-main p, .choir-director strong, .choir-director p, .choir-row > span { display: block; overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; }
  .coralist-main strong, .choir-main strong { font-size: 17px; line-height: 1.3; }
  .coralist-date { display: none !important; }
  .coralist-actions, .choir-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; margin-top: 4px; }
  .coralist-actions .toggle-button, .choir-actions .toggle-button { width: 100%; min-width: 0; white-space: normal; }
}

@media (max-width: 980px) {
  .study-transport {
    grid-template-columns: auto auto minmax(150px, 1fr) auto;
  }

  .study-master-volume,
  .study-transport .rehearsal-speed-control {
    grid-row: 2;
  }

  .pdf-asset-row {
    grid-template-columns: 1fr;
  }

  .pdf-asset-actions {
    grid-template-columns: repeat(auto-fit, minmax(44px, max-content));
    justify-content: start;
  }
}

@media (max-width: 680px) {
  .study-transport {
    grid-template-columns: auto auto 1fr auto;
    gap: 8px;
    padding: 8px;
  }

  .study-transport-progress {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .study-master-volume,
  .study-transport .rehearsal-speed-control {
    grid-row: 3;
  }

  .transport-button-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .compact-voice-row,
  .study-mixer .compact-voice-row {
    grid-template-columns: minmax(0, 1fr) 42px 42px;
  }

  .voice-volume-control {
    grid-column: 1 / 3;
  }

  .voice-volume-value {
    grid-column: 3;
  }

  .voice-track-status {
    grid-column: 1 / -1;
    text-align: left;
  }

  .pdf-document-selector,
  .pdf-asset-fields,
  .pdf-asset-add-form {
    grid-template-columns: 1fr;
  }

  .pdf-asset-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pdf-asset-actions .toggle-button,
  .pdf-asset-actions .icon-button {
    width: 100%;
  }

  .fullscreen-mixer-row {
    grid-template-columns: minmax(0, 1fr) 38px 36px;
  }

  .fullscreen-mixer-row > input[type="range"] {
    grid-column: 1 / 3;
  }
}

/* Fullscreen reference video must always fit inside the complete viewport.
   This final rule overrides responsive dimensions on ultrawide and landscape screens. */
.video-slot:fullscreen,
.video-slot.is-immersive-study {
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  max-width: none !important;
  max-height: none !important;
  box-sizing: border-box;
  overflow: hidden;
  padding: 0 !important;
  border: 0;
  border-radius: 0;
  background: #000;
}

.video-slot:fullscreen .piece-video,
.video-slot.is-immersive-study .piece-video {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  aspect-ratio: auto;
  object-fit: contain !important;
  object-position: center center;
  background: #000;
}