:root {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-elevated: #111826;
  --bg-panel: rgba(17, 24, 38, 0.88);
  --bg-panel-strong: #151d2d;
  --bg-panel-muted: #0f1725;
  --bg-field: #0d1522;
  --bg-accent-soft: rgba(116, 161, 255, 0.12);
  --bg-danger-soft: rgba(208, 97, 82, 0.14);
  --bg-success-soft: rgba(84, 158, 113, 0.16);
  --bg-warning-soft: rgba(185, 142, 67, 0.16);
  --bg-overlay: rgba(4, 8, 14, 0.66);
  --bg-canvas:
    radial-gradient(circle at top left, rgba(79, 113, 178, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(185, 142, 67, 0.12), transparent 20%),
    linear-gradient(180deg, #0b1017 0%, #0d1117 100%);

  --text: #edf2fb;
  --text-strong: #ffffff;
  --text-muted: #97a4bc;
  --text-subtle: #6f7c92;

  --border: rgba(154, 168, 193, 0.16);
  --border-strong: rgba(174, 188, 214, 0.24);
  --border-soft: rgba(154, 168, 193, 0.1);
  --focus: #8cb0ff;

  --primary: #d5a35b;
  --primary-strong: #e6b874;
  --primary-contrast: #1b1308;
  --success: #7fc496;
  --danger: #ea8b7d;
  --warning: #e0b86c;
  --info: #90b7ff;

  --shadow-sm: 0 12px 24px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 24px 60px rgba(0, 0, 0, 0.26);
  --shadow-lg: 0 36px 96px rgba(0, 0, 0, 0.34);

  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 48px;
  --space-10: 64px;

  --app-max-width: 1680px;
  --sidebar-width: 296px;
  --sidebar-collapsed-width: 104px;
  --header-height: 124px;

  --font-body: "Source Sans 3", sans-serif;
  --font-display: "Space Grotesk", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #edf1f6;
  --bg-elevated: #f5f7fb;
  --bg-panel: rgba(255, 255, 255, 0.88);
  --bg-panel-strong: #ffffff;
  --bg-panel-muted: #f4f6fa;
  --bg-field: #fbfcfe;
  --bg-accent-soft: rgba(64, 104, 182, 0.1);
  --bg-danger-soft: rgba(179, 82, 69, 0.12);
  --bg-success-soft: rgba(51, 133, 85, 0.12);
  --bg-warning-soft: rgba(164, 121, 44, 0.12);
  --bg-overlay: rgba(23, 31, 46, 0.2);
  --bg-canvas:
    radial-gradient(circle at top left, rgba(109, 149, 224, 0.12), transparent 24%),
    radial-gradient(circle at top right, rgba(202, 164, 101, 0.12), transparent 20%),
    linear-gradient(180deg, #f4f6fa 0%, #edf1f6 100%);

  --text: #192235;
  --text-strong: #0f1726;
  --text-muted: #556277;
  --text-subtle: #758198;

  --border: rgba(55, 74, 104, 0.14);
  --border-strong: rgba(55, 74, 104, 0.22);
  --border-soft: rgba(55, 74, 104, 0.08);
  --focus: #2956b8;

  --primary: #9b6820;
  --primary-strong: #b17922;
  --primary-contrast: #ffffff;
  --success: #2f7a4d;
  --danger: #ad4f43;
  --warning: #a07017;
  --info: #376dc7;

  --shadow-sm: 0 8px 18px rgba(50, 67, 92, 0.08);
  --shadow-md: 0 20px 40px rgba(50, 67, 92, 0.12);
  --shadow-lg: 0 28px 60px rgba(50, 67, 92, 0.14);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-canvas);
}

body.modal-open {
  overflow: hidden;
}

body.reader-fullscreen-active {
  overflow: hidden;
}

body.app-busy {
  cursor: progress;
}

a {
  color: inherit;
  text-decoration: none;
}

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

img {
  max-width: 100%;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

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

.app-shell {
  min-height: 100vh;
  max-width: var(--app-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: 0;
  position: relative;
  transition: grid-template-columns 180ms ease;
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-collapsed-width) minmax(0, 1fr);
}

.app-shell.sidebar-collapsed.sidebar-hover-open {
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 14px var(--space-5) var(--space-5);
  border-right: 1px solid var(--border-soft);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    rgba(9, 14, 22, 0.72);
  backdrop-filter: blur(20px);
  display: grid;
  align-content: start;
  gap: var(--space-5);
  z-index: 20;
}

:root[data-theme="light"] .admin-sidebar {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.72)),
    rgba(255, 255, 255, 0.72);
}

.app-main {
  min-width: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  position: relative;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 15;
  min-height: 74px;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-soft);
  background: rgba(11, 16, 23, 0.72);
  backdrop-filter: blur(20px);
  display: grid;
  grid-template-columns: minmax(180px, auto) minmax(320px, 520px) auto;
  gap: var(--space-4);
  align-items: center;
}

:root[data-theme="light"] .app-header {
  background: rgba(245, 247, 251, 0.76);
}

.app-content {
  padding: var(--space-6);
}

.install-hint-slot {
  display: none;
  padding: 0;
}

.install-hint-slot:not(:empty) {
  display: block;
  padding: 10px var(--space-6) 0;
}

.top-alert-stack {
  display: grid;
  gap: 10px;
}

.page-content {
  display: grid;
  gap: var(--space-6);
}

.install-hint,
.app-update-banner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(134, 165, 226, 0.2);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(134, 165, 226, 0.08), rgba(134, 165, 226, 0.04)),
    var(--bg-panel);
  box-shadow: var(--shadow-sm);
}

.app-offline-banner {
  border-color: rgba(76, 164, 123, 0.22);
  background:
    linear-gradient(180deg, rgba(76, 164, 123, 0.16), rgba(76, 164, 123, 0.06)),
    var(--bg-panel);
}

.app-update-banner {
  border-color: rgba(226, 179, 85, 0.24);
  background:
    linear-gradient(180deg, rgba(226, 179, 85, 0.16), rgba(226, 179, 85, 0.06)),
    var(--bg-panel);
}

.install-hint-icon,
.install-hint-dismiss,
.app-update-banner-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.install-hint-icon {
  color: var(--info);
  background: rgba(144, 183, 255, 0.12);
  border: 1px solid rgba(144, 183, 255, 0.18);
}

.install-hint-icon svg,
.install-hint-dismiss svg,
.app-update-banner-icon svg {
  width: 18px;
  height: 18px;
}

.install-hint-copy,
.app-update-banner-copy {
  min-width: 0;
}

.install-hint-copy strong,
.app-update-banner-copy strong {
  display: block;
  color: var(--text-strong);
  font-size: 0.98rem;
}

.install-hint-copy p,
.app-update-banner-copy p {
  margin: 2px 0 0;
  color: var(--text-muted);
  line-height: 1.45;
}

.app-update-banner-icon {
  color: #d8a63b;
  background: rgba(226, 179, 85, 0.14);
  border: 1px solid rgba(226, 179, 85, 0.24);
}

.app-offline-banner .app-update-banner-icon {
  color: var(--success);
  background: rgba(76, 164, 123, 0.14);
  border: 1px solid rgba(76, 164, 123, 0.24);
}

.app-update-banner-action {
  min-width: 148px;
}

.install-hint-dismiss {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.install-hint-dismiss:hover {
  border-color: var(--border-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.app-shell.auth-mode {
  grid-template-columns: minmax(0, 1fr);
}

.app-shell.auth-mode .admin-sidebar {
  display: none;
}

.app-shell.auth-mode .app-header {
  display: none;
}

.app-shell.auth-mode .app-content {
  display: grid;
  align-items: center;
  justify-items: center;
  min-height: 100dvh;
}

.app-shell.auth-mode .install-hint-slot:not(:empty) {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 14;
  pointer-events: none;
}

.app-shell.auth-mode .install-hint {
  pointer-events: auto;
}

.app-shell.auth-mode .auth-view {
  align-self: center;
}

.shell-backdrop {
  position: fixed;
  inset: 0;
  border: 0;
  background: var(--bg-overlay);
  z-index: 12;
}

.sidebar-brand,
.sidebar-summary {
  display: grid;
  gap: 0;
}

.sidebar-brand-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  align-items: start;
  gap: 0;
}

.sidebar-kicker,
.eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
}

.sidebar-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 68px;
  padding: 0 2px;
  transition: min-height 220ms ease, padding 220ms ease, transform 220ms ease;
}

.brand-logo-image {
  display: block;
  width: 180px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 10px 24px rgba(255, 255, 255, 0.08));
  transform-origin: top center;
  transition: transform 220ms ease, opacity 220ms ease, filter 220ms ease;
}

:root[data-theme="light"] .brand-logo-image {
  filter: brightness(0) invert(0) drop-shadow(0 8px 20px rgba(12, 18, 28, 0.12));
}

.sidebar-description,
.page-subtitle,
.helper-text,
.item-subtitle,
.detail-card p,
.field-help,
.empty-state p,
.page-context-copy,
.header-meta-detail {
  color: var(--text-muted);
}

.sidebar-nav,
.nav {
  display: grid;
  gap: var(--space-2);
}

.nav-link {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--text-muted);
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav-parent-toggle {
  width: 100%;
  grid-template-columns: 18px minmax(0, 1fr) 16px;
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-soft);
  color: var(--text);
}

.nav-link.active {
  background: linear-gradient(180deg, var(--bg-accent-soft), rgba(255, 255, 255, 0.015));
  border-color: rgba(134, 165, 226, 0.24);
  color: var(--text-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nav-link-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
}

.nav-link-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.nav-link-label {
  font-weight: 600;
  font-size: 0.94rem;
  max-width: 160px;
  transition: opacity 180ms ease, transform 180ms ease, max-width 180ms ease;
}

.nav-parent-caret {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  color: var(--text-subtle);
  transition: transform 180ms ease, color 180ms ease, opacity 180ms ease;
}

.nav-parent-caret svg {
  width: 16px;
  height: 16px;
  display: block;
}

.app-shell.sidebar-collapsed .admin-sidebar {
  padding: 12px 14px var(--space-4);
  gap: 14px;
}

.app-shell.sidebar-collapsed .sidebar-brand {
  justify-items: center;
}

.app-shell.sidebar-collapsed .sidebar-brand-row {
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 0;
}

.app-shell.sidebar-collapsed .sidebar-logo {
  min-height: 60px;
  width: 100%;
  padding: 0;
}

.app-shell.sidebar-collapsed .sidebar-nav {
  gap: 8px;
}

.app-shell.sidebar-collapsed .nav-link {
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  min-height: 42px;
  padding: 6px 0;
  gap: 0;
}

.app-shell.sidebar-collapsed:not(.sidebar-hover-open) .nav-parent-toggle {
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
}

.app-shell.sidebar-collapsed .nav-link-icon {
  width: 20px;
  height: 20px;
  align-self: center;
  justify-self: center;
  grid-column: 1;
  grid-row: 1;
}

.app-shell.sidebar-collapsed:not(.sidebar-hover-open) .nav-parent-caret {
  display: none;
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.app-shell.sidebar-collapsed:not(.sidebar-hover-open) .nav-link-label {
  display: none;
  opacity: 0;
  transform: translateX(-4px);
  pointer-events: none;
  max-width: 0;
  overflow: hidden;
}

.app-shell.sidebar-collapsed .brand-logo-image {
  transform: scale(0.76);
  opacity: 0.98;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .admin-sidebar {
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.app-shell.sidebar-collapsed.sidebar-hover-open .sidebar-brand-row {
  justify-items: center;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .sidebar-logo {
  min-height: 68px;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .brand-logo-image {
  transform: scale(1);
  opacity: 1;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .nav-link {
  grid-template-columns: 18px minmax(0, 1fr);
  justify-items: stretch;
  gap: 12px;
  padding: 8px 10px;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .nav-parent-toggle {
  grid-template-columns: 18px minmax(0, 1fr) 16px;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .nav-link-label {
  opacity: 1;
  transform: translateX(0);
  max-width: 160px;
  overflow: visible;
}

.app-header-leading,
.app-header-actions {
  min-width: 0;
}

.app-header-leading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.page-context {
  display: grid;
  gap: 0;
}

.page-context h1,
.topbar h1,
.page-header h2,
.section-title,
.auth-view h2,
.song-title {
  margin: 0;
  font-family: var(--font-display);
  color: var(--text-strong);
}

.page-context h1 {
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.app-header-actions {
  display: contents;
}

.auth-header-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-date-label {
  font-weight: 700;
  color: var(--text-strong);
  text-transform: capitalize;
}

.header-action-row,
.header-account-row,
.inline-actions,
.toolbar,
.detail-meta,
.song-title-row,
.song-artist-row,
.song-topbar,
.summary-toggle,
.content-actions,
.fullscreen-actions,
.score-nav,
.tab-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.quick-search {
  width: 100%;
  max-width: 520px;
  justify-self: center;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
}

.header-account-row {
  justify-content: flex-end;
}

.quick-search input {
  min-width: 0;
}

.quick-search-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.quick-search-submit-icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
}

.quick-search-submit-icon svg {
  width: 16px;
  height: 16px;
  display: block;
}

.quick-search-submit-label {
  display: inline-flex;
}

.icon-button,
.icon-close-button,
.drag-handle-button,
.icon-circle-button {
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  color: var(--text);
  cursor: pointer;
}

.icon-button {
  width: 42px;
  height: 42px;
  padding: 0;
  font-weight: 700;
}

.icon-close-button {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  padding: 0;
}

.close-icon {
  position: relative;
  width: 14px;
  height: 14px;
  display: inline-block;
}

.close-icon span {
  position: absolute;
  top: 6px;
  left: 0;
  width: 14px;
  height: 1.8px;
  border-radius: 999px;
  background: currentColor;
}

.close-icon span:first-child {
  transform: rotate(45deg);
}

.close-icon span:last-child {
  transform: rotate(-45deg);
}

.app-nav-toggle {
  display: inline-grid;
}

.nav-toggle-bars {
  position: relative;
  width: 18px;
  height: 14px;
  display: inline-block;
}

.nav-toggle-bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.8px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
  transition: transform 160ms ease, opacity 160ms ease, top 160ms ease;
}

.nav-toggle-bars span:nth-child(1) {
  top: 0;
}

.nav-toggle-bars span:nth-child(2) {
  top: 6px;
}

.nav-toggle-bars span:nth-child(3) {
  top: 12px;
}

.app-shell.sidebar-open .nav-toggle-bars span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}

.app-shell.sidebar-open .nav-toggle-bars span:nth-child(2) {
  opacity: 0;
}

.app-shell.sidebar-open .nav-toggle-bars span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

.user-menu {
  position: relative;
}

.user-menu-trigger {
  list-style: none;
  min-height: 46px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.user-menu-trigger-copy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.user-menu-trigger-avatar {
  width: 38px;
  height: 38px;
  overflow: hidden;
  border-radius: 999px;
  display: inline-flex;
}

.user-menu[open] .user-menu-trigger {
  border-color: var(--focus);
}

.user-menu-trigger::-webkit-details-marker,
.summary-toggle::-webkit-details-marker {
  display: none;
}

.user-avatar-image,
.user-avatar-fallback {
  width: 100%;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.user-avatar-image {
  object-fit: cover;
}

.user-avatar-fallback {
  font-weight: 700;
}

.user-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 244px;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: var(--space-3);
  z-index: 40;
}

.user-menu-identity {
  display: grid;
  gap: var(--space-1);
}

.account-type-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.account-type-chip-member {
  background: rgba(81, 168, 255, 0.12);
  border-color: rgba(81, 168, 255, 0.28);
  color: #9bd0ff;
}

.account-type-chip-creator,
.account-type-chip-admin {
  background: rgba(226, 179, 85, 0.16);
  border-color: rgba(226, 179, 85, 0.34);
  color: #ffd487;
}

.account-type-inline {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.profile-editor {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.profile-editor-preview {
  display: grid;
  justify-items: center;
}

.profile-photo-preview-image,
.profile-photo-preview-fallback {
  width: 112px;
  height: 112px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  display: grid;
  place-items: center;
}

.profile-photo-preview-image {
  object-fit: cover;
}

.profile-photo-preview-fallback {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-strong);
}

.auth-view,
.page-card,
.metric-card,
.list-card,
.detail-card,
.instrument-editor-card,
.song-reader-card,
.summary-card,
.modal-panel,
.fullscreen-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.auth-view,
.page-card,
.metric-card,
.list-card,
.detail-card,
.instrument-editor-card,
.song-reader-card,
.summary-card {
  padding: var(--space-6);
}

.auth-view {
  width: min(560px, 100%);
  margin: 0 auto;
}

.auth-view h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.auth-view {
  position: relative;
  overflow: hidden;
  width: min(540px, 100%);
  padding: clamp(28px, 4vw, 40px);
  background:
    radial-gradient(circle at top center, rgba(226, 179, 85, 0.12), transparent 40%),
    linear-gradient(180deg, rgba(20, 27, 39, 0.96), rgba(15, 21, 31, 0.96));
}

.auth-view.auth-view-wide {
  width: min(1180px, 100%);
}

.auth-panel {
  display: grid;
  gap: var(--space-5);
  justify-items: center;
  text-align: center;
}

.auth-panel-loading,
.auth-panel-denied {
  justify-items: stretch;
  text-align: left;
}

.auth-panel-loading {
  min-height: 360px;
  align-content: center;
  justify-items: center;
  text-align: center;
}

.auth-brand-lockup {
  display: flex;
  justify-content: center;
  width: 100%;
}

.auth-brand-logo {
  display: block;
  width: min(220px, 58vw);
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 18px 30px rgba(255, 255, 255, 0.08));
}

:root[data-theme="light"] .auth-brand-logo {
  filter: brightness(0) invert(0) drop-shadow(0 14px 28px rgba(12, 18, 28, 0.1));
}

.auth-splash-spinner {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  border: 4px solid rgba(226, 179, 85, 0.22);
  border-top-color: rgba(226, 179, 85, 0.96);
  animation: authSplashSpin 0.9s linear infinite;
}

@keyframes authSplashSpin {
  to {
    transform: rotate(360deg);
  }
}

.auth-copy {
  display: grid;
  gap: var(--space-2);
  max-width: 28rem;
}

.auth-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.auth-legal-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.auth-legal-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  text-decoration: none;
}

.auth-legal-links a:hover,
.auth-legal-links a:focus-visible {
  color: var(--text-strong);
  text-decoration: underline;
}

.auth-panel-public {
  justify-items: stretch;
  text-align: left;
}

.public-auth-content {
  display: grid;
  gap: var(--space-5);
}

.auth-secondary-link {
  width: min(100%, 320px);
  justify-content: center;
}

.marketing-page {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.marketing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
}

.marketing-eyebrow,
.marketing-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(226, 179, 85, 0.12);
  border: 1px solid rgba(226, 179, 85, 0.22);
  color: #ffd487;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.marketing-hero-copy,
.marketing-section-heading,
.marketing-access-card,
.marketing-note-card,
.marketing-feature-card,
.marketing-step-card,
.marketing-video-card,
.marketing-final-cta {
  display: grid;
  gap: var(--space-3);
}

.marketing-hero-copy h3,
.marketing-section-heading h3 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.3rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.marketing-section-heading h3 {
  font-size: clamp(1.55rem, 3vw, 2.5rem);
  line-height: 1.05;
}

.marketing-hero-copy p,
.marketing-note-card p,
.marketing-feature-card p,
.marketing-step-card p,
.marketing-access-card p,
.marketing-access-callout {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.65;
}

.marketing-hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.marketing-hero-notes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.marketing-hero-notes span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-subtle);
  font-size: 0.92rem;
}

.marketing-video-card,
.marketing-note-card,
.marketing-feature-card,
.marketing-step-card,
.marketing-access-card,
.marketing-plan-table {
  padding: clamp(18px, 2vw, 24px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 14, 22, 0.62);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.2);
}

.marketing-video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
}

.marketing-video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.marketing-section {
  display: grid;
  gap: var(--space-5);
}

.marketing-problem-grid,
.marketing-solution-grid,
.marketing-steps,
.marketing-access-layout {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.marketing-feature-card strong,
.marketing-note-card strong,
.marketing-step-card strong,
.marketing-access-card strong {
  font-size: 1.08rem;
}

.marketing-step-card span {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: rgba(226, 179, 85, 0.14);
  color: #ffd487;
  font-weight: 700;
}

.marketing-section-solution .marketing-feature-card:first-child,
.marketing-access-card-highlight,
.marketing-access-model.is-emphasized .marketing-plan-table {
  border-color: rgba(226, 179, 85, 0.34);
  box-shadow: 0 20px 56px rgba(226, 179, 85, 0.12);
}

.marketing-access-model {
  scroll-margin-top: 24px;
}

.marketing-access-callout {
  padding: 16px 18px;
  border-left: 3px solid rgba(226, 179, 85, 0.84);
  background: rgba(226, 179, 85, 0.08);
  border-radius: 18px;
}

.marketing-plan-table {
  display: grid;
  gap: 0;
  overflow: hidden;
}

.marketing-plan-table-row {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(2, minmax(88px, 0.65fr));
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.marketing-plan-table-row:last-child {
  border-bottom: 0;
}

.marketing-plan-table-head {
  color: var(--text-subtle);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.marketing-plan-table-row span:nth-child(2),
.marketing-plan-table-row span:nth-child(3) {
  justify-self: center;
  font-weight: 700;
}

.marketing-plan-table .is-highlighted {
  color: #ffd487;
}

.marketing-final-cta {
  padding: clamp(24px, 4vw, 34px);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(226, 179, 85, 0.22), transparent 36%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-document-stack,
.legal-sections-grid {
  display: grid;
  gap: var(--space-4);
}

.legal-summary-card,
.legal-links-summary-card,
.legal-links-panel,
.legal-section-card,
.legal-link-card {
  display: grid;
  gap: var(--space-4);
}

.legal-section-card p {
  margin: 0;
  color: var(--text);
  line-height: 1.65;
}

.legal-bullet-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 8px;
  color: var(--text);
}

.legal-link-list {
  display: grid;
  gap: var(--space-3);
}

.legal-link-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.legal-link-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.google-auth-button {
  width: min(100%, 320px);
  min-height: 56px;
  padding: 0 20px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.96);
  color: #10141b;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.google-auth-button:hover,
.google-auth-button:focus-visible {
  transform: translateY(-1px);
  background: #fff;
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.32);
}

.google-auth-button-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.google-auth-button-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.google-auth-button-label {
  line-height: 1;
}

.auth-status-card {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.auth-request-form {
  display: grid;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.auth-request-form .inline-actions {
  justify-content: flex-start;
}

.auth-request-feedback {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.auth-request-feedback p {
  margin: 0;
}

.auth-request-feedback.info {
  border-color: rgba(116, 161, 255, 0.28);
  background: rgba(116, 161, 255, 0.08);
}

.auth-request-feedback.error {
  border-color: rgba(208, 97, 82, 0.28);
  background: rgba(208, 97, 82, 0.08);
}

.auth-request-feedback a {
  color: var(--text-strong);
  text-decoration: underline;
}

:root[data-theme="light"] .auth-view {
  background:
    radial-gradient(circle at top center, rgba(181, 133, 45, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 247, 250, 0.98));
}

:root[data-theme="light"] .google-auth-button {
  border-color: rgba(16, 20, 27, 0.08);
  box-shadow: 0 18px 30px rgba(18, 26, 39, 0.1);
}

.page-card,
.list-card,
.detail-card {
  min-width: 0;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-header-copy {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.detail-action-strip {
  align-items: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.page-header h2,
.section-title {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.field-header-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.settings-layout {
  align-items: start;
}

.settings-content-stack {
  display: grid;
  gap: var(--space-5);
}

.settings-intro-card {
  padding-bottom: var(--space-5);
}

.settings-inline-metrics {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.settings-stat-chip,
.settings-role-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.settings-stat-chip strong,
.settings-role-pill {
  color: var(--text-strong);
}

.settings-two-column {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.settings-editor-card,
.settings-list-card {
  display: grid;
  gap: var(--space-4);
}

.settings-stack {
  display: grid;
  gap: var(--space-4);
}

.settings-inline-form {
  display: grid;
  gap: var(--space-4);
}

.project-settings-grid {
  display: grid;
  gap: var(--space-5);
}

.project-settings-panel,
.project-danger-zone {
  display: grid;
  gap: var(--space-4);
}

.project-logo-preview {
  min-height: 132px;
  display: grid;
  place-items: center;
}

.project-member-add-button,
.project-member-remove {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  color: var(--text-strong);
  font-size: 1.35rem;
  font-weight: 700;
}

.project-member-toggle {
  width: 42px;
  height: 42px;
}

.project-member-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 160ms ease;
}

.project-member-card.is-expanded .project-member-toggle svg {
  transform: rotate(180deg);
}

.project-member-add-button {
  color: #1f9d63;
  border-color: rgba(31, 157, 99, 0.3);
  background: rgba(31, 157, 99, 0.14);
}

.project-member-remove {
  color: var(--danger);
  border-color: rgba(208, 97, 82, 0.24);
  background: var(--bg-danger-soft);
}

.project-member-form-card {
  padding: var(--space-4);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(134,165,226,0.04));
}

.project-member-form-intro {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.project-member-form-intro p {
  margin: 0;
  color: var(--text-muted);
}

.project-member-list {
  display: grid;
  gap: var(--space-3);
}

.project-member-card {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-panel-strong);
}

.project-member-card.is-inactive {
  opacity: 0.84;
}

.project-member-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.project-member-card-actions {
  align-items: center;
  justify-content: flex-end;
}

.project-member-card-identity {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.project-member-card-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.project-member-card-copy strong,
.project-member-card-copy .helper-text {
  overflow-wrap: anywhere;
}

.project-member-avatar {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  min-width: 52px;
  min-height: 52px;
  max-width: 52px;
  max-height: 52px;
  aspect-ratio: 1 / 1;
  font-size: 0.9rem;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 22px rgba(5, 10, 20, 0.2);
}

.project-member-avatar .project-avatar-image {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.project-member-meta {
  display: grid;
  gap: var(--space-2);
}

.project-member-extra {
  display: grid;
  gap: var(--space-3);
}

.project-member-meta-row {
  display: grid;
  gap: 6px;
}

.project-member-meta-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.project-member-meta-content {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.instrument-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.instrument-meta-pill-icon {
  width: 16px;
  height: 16px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 16px;
}

.instrument-meta-pill-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.project-role-picker {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.project-role-chip {
  position: relative;
  display: grid;
  gap: 2px;
  min-height: 58px;
  padding: 10px 14px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.instrument-chip {
  padding-left: 12px;
}

.instrument-chip-icon {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  color: var(--text-strong);
}

.instrument-chip-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.project-role-chip span,
.project-role-chip small {
  display: block;
}

.project-role-chip span {
  font-weight: 700;
  color: var(--text-strong);
}

.project-role-chip small {
  max-width: 26ch;
  color: var(--text-muted);
  line-height: 1.2;
}

.project-role-chip input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.project-role-chip.is-selected,
.project-role-chip:has(input:checked) {
  background: var(--bg-accent-soft);
  border-color: rgba(134, 165, 226, 0.35);
  color: var(--text-strong);
}

.project-role-chip.is-selected small,
.project-role-chip:has(input:checked) small {
  color: var(--text);
}

.project-danger-zone {
  border-color: rgba(208, 97, 82, 0.24);
  background: linear-gradient(180deg, rgba(208, 97, 82, 0.07), rgba(208, 97, 82, 0.02));
}

.settings-checkbox-inline {
  align-self: end;
  min-height: 42px;
}

.settings-role-presets {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.settings-role-group {
  display: grid;
  gap: var(--space-3);
}

.settings-group-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.settings-role-grid,
.settings-entity-list {
  display: grid;
  gap: var(--space-3);
}

.feature-flag-card {
  display: grid;
  gap: var(--space-4);
}

.feature-flag-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.feature-flag-card-copy,
.feature-flag-card .checkbox-item span {
  display: grid;
  gap: 4px;
}

.feature-flag-checkbox {
  padding-bottom: var(--space-2);
}

.feature-flag-suggestion-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.feature-flag-audience-grid {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.settings-role-card {
  display: grid;
  gap: var(--space-3);
}

.import-progress-card {
  display: grid;
  gap: var(--space-3);
}

.import-warning-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(224, 184, 108, 0.34);
  border-radius: var(--radius-md);
  background: var(--bg-warning-soft);
}

.import-warning-card strong {
  color: var(--warning);
}

.import-warning-card p {
  margin: 0;
  color: var(--text);
}

.import-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.import-progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--bg-panel-strong);
  border: 1px solid var(--border);
  overflow: hidden;
}

.import-progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--info), #89b6ff);
  transition: width 180ms ease;
}

.settings-entity-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-panel-strong);
}

.settings-entity-main,
.settings-entity-meta,
.settings-entity-heading {
  display: grid;
  gap: 6px;
}

.settings-entity-meta {
  justify-items: end;
}

.settings-entity-heading {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
}

.settings-permission-grid {
  display: grid;
  gap: var(--space-3);
}

.settings-permission-card {
  margin: 0;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-panel-strong);
}

.settings-permission-card legend {
  padding: 0 var(--space-2);
  font-weight: 700;
  color: var(--text-strong);
}

.settings-permission-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.nav-item-group {
  display: grid;
  gap: 6px;
}

.nav-item-group.is-open .nav-parent-caret {
  transform: rotate(180deg);
  color: var(--text);
}

.nav-submenu {
  display: none;
  gap: 4px;
  padding-left: 18px;
  padding-top: 2px;
}

.nav-item-group.is-open .nav-submenu {
  display: grid;
}

.nav-sublink {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 12px;
  color: var(--text-muted);
}

.nav-sublink:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-strong);
}

.nav-sublink.active {
  background: rgba(134, 165, 226, 0.14);
  color: var(--text-strong);
}

.nav-sublink-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.7;
}

.app-shell.sidebar-collapsed:not(.sidebar-hover-open) .nav-submenu {
  display: none;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .nav-item-group {
  gap: 8px;
}

.app-shell.sidebar-collapsed.sidebar-hover-open .nav-submenu {
  padding-left: 30px;
}

.button,
.button-secondary,
.button-danger,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
  cursor: pointer;
}

.button:hover,
.button-secondary:hover,
.button-danger:hover {
  transform: translateY(-1px);
}

.button {
  background: var(--primary);
  color: var(--primary-contrast);
}

.button:hover {
  background: var(--primary-strong);
}

.button-secondary {
  background: var(--bg-panel-strong);
  border-color: var(--border);
  color: var(--text);
}

.button-danger {
  background: var(--bg-danger-soft);
  border-color: rgba(208, 97, 82, 0.28);
  color: var(--danger);
}

.button-link {
  min-height: auto;
  padding: 0;
  border: 0;
  background: none;
  color: var(--primary-strong);
}

.button-compact {
  min-height: 38px;
  padding: 0 14px;
  font-size: 0.95rem;
}

.button-secondary.is-active {
  background: var(--bg-accent-soft);
  border-color: rgba(134, 165, 226, 0.24);
  color: var(--text-strong);
}

.theme-toggle-button {
  min-width: 42px;
  width: 42px;
  padding: 0;
}

.theme-toggle-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.button:disabled,
.button-secondary:disabled,
.button-danger:disabled {
  opacity: 0.56;
  cursor: not-allowed;
  transform: none;
}

button.is-pending,
.button.is-pending,
.button-secondary.is-pending,
.button-danger.is-pending,
.button-link.is-pending,
.icon-button.is-pending {
  position: relative;
  pointer-events: none;
}

button.is-pending::after,
.button.is-pending::after,
.button-secondary.is-pending::after,
.button-danger.is-pending::after,
.button-link.is-pending::after,
.icon-button.is-pending::after {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: spin 0.8s linear infinite;
  flex: 0 0 auto;
}

form.is-pending {
  opacity: 0.96;
}

.global-pending-indicator {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 120;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.global-pending-indicator.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.global-pending-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(9, 14, 22, 0.92);
  box-shadow: var(--shadow-sm);
  color: var(--text-strong);
  backdrop-filter: blur(14px);
}

:root[data-theme="light"] .global-pending-chip {
  background: rgba(255, 255, 255, 0.94);
}

.global-pending-spinner {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  border-right-color: transparent;
  animation: spin 0.8s linear infinite;
}

.global-pending-label {
  font-size: 0.9rem;
  font-weight: 700;
}

.page-transition-loader {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(5, 8, 14, 0.18);
  backdrop-filter: blur(16px) saturate(0.86);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.page-transition-loader.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.page-transition-loader-panel {
  width: min(320px, calc(100vw - 40px));
  min-height: 220px;
  padding: 28px 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(13, 18, 28, 0.84), rgba(8, 12, 20, 0.72)),
    radial-gradient(circle at top, rgba(226, 179, 85, 0.14), transparent 46%);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  text-align: center;
}

:root[data-theme="light"] .page-transition-loader {
  background: rgba(235, 239, 246, 0.26);
}

:root[data-theme="light"] .page-transition-loader-panel {
  border-color: rgba(17, 24, 39, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(245, 247, 250, 0.84)),
    radial-gradient(circle at top, rgba(181, 133, 45, 0.16), transparent 46%);
  box-shadow: 0 24px 56px rgba(20, 28, 38, 0.12);
}

.page-transition-loader-logo,
.content-loader-logo {
  width: min(150px, 52vw);
  height: auto;
  object-fit: contain;
}

.page-transition-loader-logo {
  filter: brightness(0) invert(1) drop-shadow(0 18px 30px rgba(255, 255, 255, 0.08));
}

:root[data-theme="light"] .page-transition-loader-logo {
  filter: brightness(0) invert(0) drop-shadow(0 14px 28px rgba(12, 18, 28, 0.1));
}

.page-transition-loader-spinner,
.content-loader-spinner {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 3px solid rgba(226, 179, 85, 0.22);
  border-top-color: rgba(226, 179, 85, 0.96);
  animation: spin 0.9s linear infinite;
}

.page-transition-loader-label,
.content-loader-label {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-strong);
}

.content-loader-shell {
  position: relative;
  min-height: var(--content-loader-min-height, 260px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02)),
    var(--bg-panel);
  display: grid;
  place-items: center;
}

.content-loader-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 14, 22, 0.22), rgba(10, 14, 22, 0.08)),
    radial-gradient(circle at top, rgba(226, 179, 85, 0.12), transparent 44%);
  backdrop-filter: blur(12px);
}

:root[data-theme="light"] .content-loader-shell::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.46), rgba(255, 255, 255, 0.24)),
    radial-gradient(circle at top, rgba(181, 133, 45, 0.12), transparent 44%);
}

.content-loader-panel {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 20px;
  text-align: center;
}

.content-loader-shell.is-compact {
  min-height: var(--content-loader-min-height, 220px);
}

.content-loader-shell.is-compact .content-loader-logo {
  width: min(124px, 40vw);
}

.content-loader-shell.is-compact .content-loader-spinner {
  width: 34px;
  height: 34px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.grid {
  display: grid;
  gap: var(--space-4);
}

.metrics-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-grid-dense {
  gap: var(--space-3);
}

.metric-card {
  padding: var(--space-4);
  display: grid;
  gap: 4px;
}

.metric-card h3 {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.2vw, 1.9rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-strong);
}

.panel-stack,
.summary-content,
.summary-media,
.score-shell,
.song-detail-shell,
.instrument-editor-grid,
.dynamic-field-list,
.tabs {
  display: grid;
  gap: var(--space-4);
}

.score-entry-card {
  gap: var(--space-4);
  padding: var(--space-5);
}

.score-entry-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: start;
}

.compact-empty-state {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  background: rgba(10, 16, 26, 0.22);
}

.score-shell {
  position: relative;
}

.tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.signal-card {
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-panel-muted);
}

.signal-card strong {
  display: block;
  color: var(--text-strong);
  font-size: 1.05rem;
}

.dashboard-primary-panel .page-header,
.dashboard-side-panel .page-header,
.split-layout > .list-card > .page-header {
  margin-bottom: var(--space-3);
}

.ranking-list {
  margin-top: var(--space-3);
}

.dashboard-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
  gap: var(--space-4);
}

.dashboard-brand-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0;
  overflow: hidden;
}

.dashboard-brand-logo {
  display: block;
  width: min(156px, 42vw);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 8px 18px rgba(255, 255, 255, 0.06));
}

:root[data-theme="light"] .dashboard-brand-logo {
  filter: brightness(0) invert(0) drop-shadow(0 6px 16px rgba(12, 18, 28, 0.08));
}

.dashboard-calendar-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(260px, 0.7fr);
  gap: var(--space-4);
}

.calendar-panel,
.calendar-side-panel {
  min-width: 0;
}

.calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.calendar-month-label {
  text-transform: capitalize;
}

.calendar-nav-button {
  width: 36px;
  height: 36px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.calendar-weekday {
  padding: 0 2px 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.calendar-day {
  min-height: 88px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-panel-muted);
  color: var(--text);
  display: grid;
  align-content: start;
  gap: 6px;
  text-align: left;
  cursor: pointer;
}

.calendar-day:hover {
  border-color: var(--border-strong);
}

.calendar-day.is-selected {
  border-color: rgba(134, 165, 226, 0.34);
  box-shadow: inset 0 0 0 1px rgba(134, 165, 226, 0.18);
}

.calendar-day.is-today .calendar-day-number {
  background: var(--bg-accent-soft);
  color: var(--text-strong);
}

.calendar-day.is-outside-month {
  opacity: 0.45;
}

.calendar-day-number {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.74rem;
  font-weight: 700;
}

.calendar-day-events {
  display: grid;
  gap: 4px;
}

.calendar-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  max-width: 100%;
}

.calendar-chip.rehearsal {
  background: rgba(104, 141, 218, 0.14);
  color: var(--info);
}

.calendar-chip.show {
  background: rgba(198, 156, 83, 0.16);
  color: var(--warning);
}

.calendar-chip-time {
  opacity: 0.9;
}

.calendar-chip-title {
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-more {
  font-size: 0.68rem;
  color: var(--text-subtle);
  padding-left: 2px;
}

.agenda-event-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.agenda-event-link {
  min-width: 0;
  display: grid;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.agenda-event-link strong {
  color: var(--text-strong);
}

.agenda-project-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
}

.agenda-event-brand-watermark {
  position: absolute;
  inset: auto -8px 10px auto;
  width: 144px;
  height: 144px;
  opacity: 0.2;
  pointer-events: none;
  z-index: 0;
}

.agenda-event-brand-watermark-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 6px 18px rgba(255, 255, 255, 0.08));
}

:root[data-theme="light"] .agenda-event-brand-watermark-image {
  filter: brightness(0) invert(0) drop-shadow(0 6px 18px rgba(12, 18, 28, 0.08));
}

.agenda-event-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.agenda-map-button {
  width: 34px;
  height: 34px;
  padding: 0;
  align-self: end;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  color: var(--info);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.agenda-map-button:hover:not(:disabled) {
  border-color: var(--border-strong);
  color: var(--text-strong);
  transform: translateY(-1px);
}

.agenda-map-button.is-disabled,
.agenda-map-button:disabled {
  color: var(--text-subtle);
  opacity: 0.72;
  cursor: default;
}

.agenda-map-button svg {
  width: 16px;
  height: 16px;
  display: block;
}

.dashboard-primary-panel,
.dashboard-side-panel {
  min-width: 0;
}

.dashboard-queue-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.queue-column {
  display: grid;
  gap: var(--space-4);
}

.queue-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-soft);
}

.queue-heading h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-strong);
}

.queue-heading span {
  min-width: 34px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--bg-accent-soft);
  color: var(--info);
  font-weight: 700;
  text-align: center;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: var(--space-4);
}

.repertoire-detail-layout {
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.78fr);
  align-items: start;
  gap: var(--space-5);
}

.repertoire-hero-card {
  padding-top: var(--space-5);
  padding-bottom: var(--space-5);
}

.event-overview-card .summary-content {
  gap: var(--space-3);
}

.repertoire-book-card,
.repertoire-song-list-card {
  gap: var(--space-5);
}

.repertoire-book-card h3,
.repertoire-song-list-card h3 {
  margin: 0;
}

.repertoire-book-header {
  display: grid;
  gap: 6px;
  margin-bottom: var(--space-4);
}

.repertoire-book-controls {
  margin-bottom: var(--space-4);
  gap: var(--space-4);
}

.repertoire-book-controls .field {
  gap: 8px;
}

.list {
  display: grid;
  gap: var(--space-3);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(202px, 202px));
  gap: 14px;
}

.list-item,
.book-order-item {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-panel-muted);
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.list-item-clickable {
  cursor: pointer;
}

.list-item:hover,
.book-order-item:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.list-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.song-list-main {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.song-select-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-top: 2px;
}

.song-select-toggle input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.list-item-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  justify-self: end;
  align-self: end;
}

.list-item-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: auto;
}

.project-list-card {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  aspect-ratio: 1 / 1;
  width: 202px;
  border-radius: 22px;
  padding: 8px 10px 10px;
  gap: 0;
  position: relative;
}

.project-card-link {
  display: grid;
  align-content: start;
  min-height: 0;
  color: inherit;
  text-decoration: none;
  padding: 6px 8px 0;
}

.project-card-actions {
  display: flex;
  justify-content: flex-end;
  min-height: 0;
  position: absolute;
  top: 8px;
  right: 8px;
}

.project-card-actions .list-action-button {
  width: 28px;
  height: 28px;
}

.project-card-header {
  display: grid;
  align-content: start;
  justify-items: center;
  text-align: center;
  gap: 4px;
  min-width: 0;
  padding-top: 0;
}

.project-card-logo-wrap {
  display: grid;
  place-items: start center;
  width: 100%;
  min-height: 84px;
  margin-top: 0;
}

.project-card-header .brand-logo-image {
  width: 96px;
  height: 96px;
  object-fit: contain;
  transform: scale(1.35);
  transform-origin: top center;
}

.project-card-header .brand-logo-image.is-square-logo {
  width: 72px;
  height: 72px;
  transform: scale(1);
}

.project-card-copy {
  display: grid;
  gap: 0;
  width: 100%;
  padding: 0 6px 4px;
}

.project-card-copy .item-title {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.15;
  text-align: center;
  min-height: 1.3em;
}

.project-card-members {
  display: grid;
  justify-items: stretch;
  gap: 0;
  width: 100%;
  padding: 2px 8px 0;
}

.project-list-card .list-item-footer {
  display: grid;
  justify-content: stretch;
  align-items: start;
  margin-top: 0;
  gap: 0;
}

.project-meta-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 6px;
  min-width: 0;
  min-height: 26px;
}

.project-meta-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-subtle);
  white-space: nowrap;
}

.project-avatar-stack {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 0;
  min-height: 28px;
  max-width: 100%;
}

.project-avatar-stack .project-avatar {
  margin-left: -7px;
}

.project-avatar-stack .project-avatar:first-child {
  margin-left: 0;
}

.project-avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 2px solid var(--bg-panel);
  background: linear-gradient(180deg, rgba(134, 165, 226, 0.24), rgba(64, 88, 138, 0.48));
  color: var(--text-strong);
  display: inline-grid;
  place-items: center;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 14px rgba(5, 10, 20, 0.18);
  overflow: hidden;
}

.project-avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-avatar-more {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.list-action-button {
  width: 34px;
  height: 34px;
  color: var(--text-muted);
}

.list-action-button:hover {
  color: var(--text-strong);
}

.list-action-button svg {
  width: 16px;
  height: 16px;
  display: block;
}

.song-bulk-toolbar {
  margin-bottom: var(--space-3);
}

.song-bulk-toolbar .toolbar {
  justify-content: space-between;
}

.song-auto-note-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid rgba(144, 183, 255, 0.28);
  background: rgba(144, 183, 255, 0.12);
  color: var(--info);
  font-size: 0.76rem;
  font-weight: 700;
}

.song-summary-stack {
  display: grid;
  gap: var(--space-3);
}

.song-summary-stack p {
  margin: 6px 0 0;
}

.song-auto-notes {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(144, 183, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(144, 183, 255, 0.08);
}

.song-auto-notes strong {
  color: var(--text-strong);
}

.song-auto-notes ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.icon-tone-add {
  color: var(--success);
}

.icon-tone-add:hover:not(:disabled) {
  color: #a4ddb6;
  border-color: rgba(127, 196, 150, 0.28);
  background: rgba(127, 196, 150, 0.1);
}

.icon-tone-edit {
  color: var(--info);
}

.icon-tone-edit:hover:not(:disabled) {
  color: #b3ceff;
  border-color: rgba(144, 183, 255, 0.28);
  background: rgba(144, 183, 255, 0.1);
}

.icon-tone-remove {
  color: var(--danger);
}

.icon-tone-remove:hover:not(:disabled) {
  color: #f1a195;
  border-color: rgba(234, 139, 125, 0.28);
  background: rgba(234, 139, 125, 0.1);
}

.ranking-list {
  gap: 10px;
}

.ranking-item {
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.ranking-index {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--bg-accent-soft);
  color: var(--text-strong);
  display: grid;
  place-items: center;
  font-size: 0.84rem;
  font-weight: 700;
}

.ranking-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.ranking-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ranking-value {
  font-weight: 700;
  color: var(--text-strong);
  white-space: nowrap;
}

.item-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.15;
  color: var(--text-strong);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.offline-badge {
  border: 1px solid transparent;
}

.offline-badge-ready {
  color: var(--success);
  background: rgba(72, 142, 98, 0.16);
  border-color: rgba(72, 142, 98, 0.24);
}

.offline-badge-syncing {
  color: var(--info);
  background: rgba(104, 141, 218, 0.14);
  border-color: rgba(104, 141, 218, 0.22);
}

.offline-badge-error {
  color: var(--danger);
  background: rgba(208, 95, 111, 0.14);
  border-color: rgba(208, 95, 111, 0.2);
}

.offline-badge-idle {
  color: var(--text-muted);
  background: rgba(135, 148, 169, 0.12);
  border-color: rgba(135, 148, 169, 0.18);
}

.offline-panel-card {
  display: grid;
  gap: var(--space-4);
}

.offline-panel-header {
  align-items: start;
}

.offline-panel-meta {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.status-new {
  background: rgba(200, 147, 76, 0.16);
  color: var(--warning);
}

.status-out_of_setlist {
  background: rgba(135, 148, 169, 0.12);
  color: var(--text-muted);
}

.status-archived {
  background: rgba(135, 148, 169, 0.14);
  color: var(--text-subtle);
}

.status-selected_for_setlist,
.rehearsal-status-scheduled {
  background: rgba(104, 141, 218, 0.14);
  color: var(--info);
}

.status-in_setlist,
.status-ready,
.rehearsal-status-completed {
  background: rgba(72, 142, 98, 0.16);
  color: var(--success);
}

.status-practicing,
.status-review_needed {
  background: rgba(198, 156, 83, 0.16);
  color: var(--warning);
}

.status-almost_ready {
  background: rgba(124, 155, 224, 0.16);
  color: var(--info);
}

.rehearsal-status-canceled {
  background: rgba(208, 97, 82, 0.14);
  color: var(--danger);
}

.flash-host {
  position: fixed;
  top: calc(var(--space-6) + 72px);
  right: var(--space-6);
  z-index: 40;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}

.flash {
  margin-bottom: 0;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-panel);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}

.flash.info {
  border-color: rgba(116, 161, 255, 0.28);
  background: rgba(116, 161, 255, 0.08);
}

.flash.success {
  border-color: rgba(84, 158, 113, 0.28);
  background: rgba(84, 158, 113, 0.08);
}

.flash.error {
  border-color: rgba(208, 97, 82, 0.28);
  background: rgba(208, 97, 82, 0.08);
}

@media (max-width: 980px) {
  .flash-host {
    top: auto;
    right: var(--space-4);
    bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
    left: var(--space-4);
    width: auto;
  }
}

form {
  display: grid;
  gap: var(--space-5);
}

.form-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.event-form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
}

.event-form-grid .field.full,
.event-form-grid .event-date-field {
  grid-column: 1 / -1;
}

.event-form-grid .field,
.event-form-grid input[type="date"],
.event-form-grid input[type="time"] {
  min-width: 0;
  max-width: 100%;
}

.event-form-grid input[type="date"],
.event-form-grid input[type="time"] {
  inline-size: 100%;
  min-inline-size: 0;
  font-variant-numeric: tabular-nums;
}

.event-form-grid input[type="date"]::-webkit-date-and-time-value,
.event-form-grid input[type="time"]::-webkit-date-and-time-value {
  text-align: left;
}

.event-form-grid input[type="date"]::-webkit-calendar-picker-indicator,
.event-form-grid input[type="time"]::-webkit-calendar-picker-indicator {
  margin: 0;
}

.field {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-weight: 700;
  color: var(--text-strong);
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-field);
  color: var(--text);
}

select {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2397a4bc' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6.5 8.5 10 12l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px 16px;
}

:root[data-theme="light"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23556277' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6.5 8.5 10 12l3.5-3.5'/%3E%3C/svg%3E");
}

input::placeholder,
textarea::placeholder {
  color: var(--text-subtle);
}

textarea {
  min-height: 128px;
  resize: vertical;
}

.checkbox-list,
.content-frame,
.upload-summary,
.mini-player,
.score-page-surface {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-field);
}

.checkbox-list {
  display: grid;
  gap: var(--space-3);
  max-height: 320px;
  overflow: auto;
  padding: var(--space-4);
}

.location-suggestion-list {
  display: grid;
  gap: 10px;
}

.location-suggestion-item {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-panel-strong);
  color: var(--text);
  text-align: left;
}

.location-suggestion-item strong {
  font-size: 0.95rem;
}

.location-suggestion-item span {
  color: var(--text-subtle);
  font-size: 0.88rem;
}

.location-suggestion-item.is-custom {
  border-style: dashed;
}

.event-history-list {
  display: grid;
  gap: var(--space-3);
}

.event-history-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-field);
}

.event-history-header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: baseline;
  flex-wrap: wrap;
}

.event-history-comment {
  margin: 0;
}

.event-history-changes {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 6px;
  color: var(--text-subtle);
}

.checkbox-item,
.choice-chip,
.choice-inline {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.checkbox-item input,
.choice-chip input,
.choice-inline input {
  width: auto;
  margin: 2px 0 0;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}

.table th {
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
}

.table tbody tr:last-child td {
  border-bottom: 0;
}

.compact-table td:last-child,
.compact-table th:last-child {
  text-align: right;
}

.empty-state {
  padding: var(--space-7);
  text-align: center;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
}

.song-link-list,
.segmented-choice {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.button-reset {
  border: 0;
  background: none;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.song-link {
  color: var(--primary-strong);
  font-weight: 700;
}

.search-row {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr) 220px;
}

.song-focus-layout {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  align-items: start;
}

.song-heading {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.song-title {
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.tab-toolbar {
  align-items: flex-start;
  justify-content: flex-start;
  margin-bottom: var(--space-4);
}

.tab-button {
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg-panel-muted);
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 700;
}

.tab-button.active {
  background: var(--bg-accent-soft);
  border-color: rgba(134, 165, 226, 0.24);
  color: var(--text-strong);
}

.instrument-tabs {
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-soft);
}

.instrument-tabs .tab-button {
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.86rem;
  font-weight: 600;
}

.tab-panel {
  display: grid;
  gap: var(--space-3);
}

.content-frame {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  background: rgba(10, 16, 26, 0.36);
}

.dynamic-field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
}

.upload-summary {
  padding: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.media-summary-card {
  position: sticky;
  top: calc(var(--header-height) + 18px);
}

.mini-player {
  overflow: hidden;
}

.mini-audio-player {
  display: grid;
  gap: var(--space-3);
  width: 100%;
}

.mini-audio-player audio {
  width: 100%;
}

.mini-video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
}

.score-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-soft);
}

.score-nav-meta {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.score-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.score-action-button {
  width: 36px;
  height: 36px;
  color: var(--text-muted);
}

.score-action-button:hover:not(:disabled) {
  color: var(--text-strong);
}

.score-action-button:disabled {
  color: var(--text-subtle);
  opacity: 0.58;
}

.score-action-button svg {
  width: 16px;
  height: 16px;
  display: block;
}

.score-viewer {
  position: relative;
  min-height: 0;
}

.score-page-surface {
  position: relative;
  width: 100%;
  min-height: 72vh;
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.settings-member-list {
  gap: var(--space-3);
}

.score-page-surface-zoomable {
  touch-action: none;
  overscroll-behavior: contain;
}

.score-zoom-shell {
  width: 100%;
  min-width: 100%;
  min-height: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.score-page-surface.score-surface-lyrics {
  display: block;
  overflow: visible;
  padding: 18px 20px 24px;
  align-items: stretch;
  justify-content: flex-start;
  overscroll-behavior: auto;
}

.score-page-surface-fullscreen.score-surface-lyrics {
  display: block;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 18px 20px 84px;
  align-items: stretch;
  justify-content: flex-start;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.score-page-surface.score-surface-lyrics .lyrics-page,
.score-page-surface-fullscreen.score-surface-lyrics .lyrics-page {
  max-width: 100%;
  min-height: max-content;
}

.score-media,
.score-canvas {
  display: block;
  max-width: 100%;
  max-height: calc(72vh - 32px);
  width: auto;
  height: auto;
  border-radius: 12px;
  transform-origin: top left;
}

.score-page-surface-zoomable .score-media,
.score-page-surface-zoomable .score-canvas {
  max-width: none;
  max-height: none;
  touch-action: none;
  user-select: none;
  -webkit-user-drag: none;
}

.score-media {
  object-fit: contain;
}

.score-edge-nav {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 16%;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 2;
}

.score-edge-left {
  left: 0;
}

.score-edge-right {
  right: 0;
}

.score-edge-nav:not(:disabled):hover {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.06), transparent);
}

.score-edge-right:not(:disabled):hover {
  background: linear-gradient(270deg, rgba(255, 255, 255, 0.06), transparent);
}

.lyrics-text {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.7;
}

.lyrics-markdown {
  display: grid;
  gap: 14px;
  line-height: 1.75;
}

.lyrics-markdown-large {
  font-size: 1.08rem;
}

.lyrics-paragraph,
.lyrics-heading,
.lyrics-list {
  margin: 0;
}

.lyrics-heading {
  font-size: 1.02rem;
  color: var(--text-strong);
}

.lyrics-list {
  padding-left: 20px;
  display: grid;
  gap: 6px;
}

.lyrics-reader-frame {
  min-height: 72vh;
  padding: 18px 20px;
  display: grid;
  align-items: start;
}

.lyrics-scroll-area {
  width: 100%;
}

.lyrics-text-large {
  font-size: 1.08rem;
}

.lyrics-page {
  width: 100%;
  max-width: 840px;
  margin: 0 auto;
}

.modal-overlay,
.fullscreen-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: var(--space-5);
  background: var(--bg-overlay);
}

.modal-overlay {
  z-index: 1000;
}

.fullscreen-overlay {
  z-index: 1200;
}

.reader-fullscreen-overlay {
  place-items: stretch;
  padding: 0;
}

.modal-panel {
  width: min(1080px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: var(--space-6);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.import-review-modal-panel {
  width: min(920px, 100%);
}

.repertoire-share-modal-panel {
  width: min(560px, 100%);
  position: relative;
  padding-top: calc(var(--space-6) + 12px);
}

.repertoire-share-modal-header {
  padding-right: 56px;
  align-items: flex-start;
}

.repertoire-share-close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
}

.repertoire-share-actions {
  justify-content: space-between;
}

.repertoire-share-trigger {
  width: 38px;
  height: 38px;
}

.repertoire-share-trigger svg {
  width: 16px;
  height: 16px;
}

.import-review-list {
  max-height: min(62vh, 720px);
  overflow: auto;
  padding-right: 6px;
}

.import-review-card {
  display: grid;
  gap: var(--space-3);
}

.import-review-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.fullscreen-panel {
  position: relative;
  width: min(1360px, 100%);
  height: min(100vh - 24px, 100%);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 0;
  display: grid;
}

.reader-fullscreen-panel {
  width: 100vw;
  height: 100vh;
  box-shadow: none;
}

.fullscreen-header {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  min-height: 52px;
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  background: rgba(11, 16, 23, 0.58);
  backdrop-filter: blur(18px);
}

.reader-fullscreen-header {
  transition: opacity 180ms ease, transform 180ms ease;
}

.reader-fullscreen-header:not(.is-visible) {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

.fullscreen-content {
  height: 100%;
  overflow: hidden;
  padding: 76px 12px 12px;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  min-height: 0;
  overscroll-behavior: contain;
}

.reader-fullscreen-content {
  padding: 0;
}

.score-page-surface-fullscreen {
  min-height: calc(100vh - 104px);
}

.score-shell-fullscreen {
  position: relative;
  height: 100%;
  max-height: 100%;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0;
  min-height: 0;
  overflow: hidden;
}

.reader-fullscreen-content .score-shell-fullscreen {
  grid-template-rows: minmax(0, 1fr) auto;
}

.fullscreen-score-viewer {
  min-height: 0;
  height: 100%;
}

.fullscreen-score-viewer .score-page-surface-fullscreen {
  height: 100%;
  min-height: 100%;
}

.fullscreen-content .score-page-surface,
.fullscreen-content .score-page-surface-fullscreen,
.fullscreen-content .content-frame,
.fullscreen-content .lyrics-reader-frame,
.fullscreen-content .lyrics-reader-frame-fullscreen {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.fullscreen-content .score-viewer,
.fullscreen-content .fullscreen-score-viewer {
  height: 100%;
}

.reader-fullscreen-content .fullscreen-score-viewer,
.reader-fullscreen-content .score-viewer,
.reader-fullscreen-content .lyrics-reader-frame-fullscreen {
  min-height: 100vh;
}

.reader-fullscreen-content .score-page-surface,
.reader-fullscreen-content .score-page-surface-fullscreen {
  min-height: 100%;
  padding: 0 0 88px;
}

.reader-fullscreen-content .score-media,
.reader-fullscreen-content .score-canvas {
  width: 100%;
  max-width: 100%;
  max-height: none;
  height: auto;
}

.study-media-dock {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1300;
  width: min(360px, calc(100vw - 32px));
  transition: bottom 180ms ease, transform 180ms ease, opacity 180ms ease;
}

.study-media-dock-shell,
.study-media-panel-body {
  display: grid;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  background: rgba(11, 16, 23, 0.62);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
}

.study-media-dock-bar,
.study-media-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.study-media-dock-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.study-media-dock-toggle {
  width: 32px;
  height: 32px;
}

.study-media-dock-toggle svg {
  width: 14px;
  height: 14px;
  display: block;
}

.study-media-dock-close {
  width: 32px;
  height: 32px;
}

.study-media-dock.is-minimized .study-media-dock-shell {
  gap: 0;
  padding-bottom: 10px;
  background: rgba(11, 16, 23, 0.42);
  border-color: rgba(255, 255, 255, 0.08);
}

.study-media-dock.is-minimized .study-media-dock-body {
  display: none;
}

body.reader-fullscreen-active .study-media-dock {
  bottom: max(84px, calc(env(safe-area-inset-bottom, 0px) + 72px));
}

body.reader-fullscreen-active .study-media-dock.is-minimized .study-media-dock-shell {
  background: rgba(11, 16, 23, 0.34);
}

.study-media-close {
  width: 32px;
  height: 32px;
}

.fullscreen-content .score-media,
.fullscreen-content .score-canvas {
  max-width: 100%;
  max-height: 100%;
  border-radius: 0;
}

.fullscreen-content .score-nav {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 4;
  min-height: 52px;
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  background: rgba(11, 16, 23, 0.52);
  backdrop-filter: blur(18px);
}

.reader-fullscreen-content .score-nav {
  left: 0;
  right: 0;
  bottom: 0;
  border-right: 0;
  border-bottom: 0;
  border-left: 0;
  border-radius: 0;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
}

.fullscreen-content .lyrics-text-large {
  min-height: auto;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.85;
}

.fullscreen-content .lyrics-markdown-large {
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.85;
}

.lyrics-reader-frame-fullscreen {
  min-height: 0;
  height: 100%;
  max-height: 100%;
  padding: 0;
  overflow: hidden;
}

.lyrics-scroll-area-fullscreen {
  height: 100%;
  max-height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 0 72px;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.reader-fullscreen-content .lyrics-scroll-area-fullscreen {
  padding: max(72px, calc(16px + env(safe-area-inset-top))) 0 calc(92px + env(safe-area-inset-bottom));
}

.reader-fullscreen-content .lyrics-markdown-large,
.reader-fullscreen-content .lyrics-page {
  width: 100%;
  max-width: none;
  padding: 0 16px;
}

.lyrics-reader-frame-fullscreen .lyrics-text-large {
  display: block;
}

.lyrics-reader-frame-fullscreen .lyrics-markdown-large {
  display: grid;
}

.fullscreen-content > .score-shell-fullscreen,
.fullscreen-content > .lyrics-reader-frame-fullscreen,
.score-shell-fullscreen > .lyrics-reader-frame-fullscreen {
  min-height: 0;
}

.item-link {
  justify-content: flex-start;
  color: inherit;
}

.repertoire-song-list-card .list {
  gap: 12px;
}

.repertoire-song-list-card .list-item {
  padding: 12px 14px;
}

.book-order-item {
  grid-template-columns: auto 1fr auto;
  align-items: center;
}

.book-order-item + .book-order-item {
  margin-top: var(--space-3);
}

.book-order-item-available {
  grid-template-columns: 1fr auto;
}

.book-order-item.is-dragging {
  opacity: 0.68;
  border-color: var(--focus);
}

.book-order-item.drop-before {
  box-shadow: inset 0 3px 0 var(--focus);
}

.book-order-item.drop-after {
  box-shadow: inset 0 -3px 0 var(--focus);
}

.book-order-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.book-order-copy strong,
.book-order-copy .helper-text {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.drag-handle-button,
.icon-circle-button {
  width: 36px;
  height: 36px;
  font-weight: 800;
}

.drag-handle-button {
  border-style: dashed;
  color: var(--text-muted);
  touch-action: none;
}

.icon-circle-add {
  background: var(--success);
  border-color: transparent;
  color: #fff;
}

.icon-circle-remove {
  background: var(--danger);
  border-color: transparent;
  color: #fff;
}

.suggestion-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
}

@media (max-width: 1200px) {
  .app-header {
    padding: var(--space-5) var(--space-6);
  }

  .app-content {
    padding: var(--space-6);
  }

  .dashboard-calendar-layout,
  .dashboard-stage,
  .split-layout,
  .song-focus-layout {
    grid-template-columns: 1fr;
  }

  .dashboard-queue-grid {
    grid-template-columns: 1fr;
  }
}

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

  .admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(86vw, 320px);
    padding: 14px var(--space-5) var(--space-5);
    transform: translateX(-100%);
    transition: transform 180ms ease;
    box-shadow: var(--shadow-lg);
  }

  .app-shell.sidebar-open .admin-sidebar {
    transform: translateX(0);
  }

  .app-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 64px;
    padding: 10px var(--space-4);
    gap: 10px;
  }

  .app-shell.auth-mode .install-hint-slot:not(:empty) {
    top: 64px;
  }

  .app-shell.auth-mode .app-content {
    min-height: calc(100dvh - 64px);
  }

  .app-header-leading {
    gap: 10px;
  }

  .quick-search {
    max-width: min(46vw, 360px);
    justify-self: center;
    align-items: center;
    gap: 8px;
  }

  .header-account-row,
  .auth-header-actions {
    justify-content: flex-end;
  }

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

  .page-context h1 {
    font-size: clamp(1.18rem, 3vw, 1.5rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .page-context-copy {
    display: none;
  }

  .quick-search input {
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.94rem;
  }

  .quick-search-submit {
    min-width: 40px;
    width: 40px;
    height: 40px;
    padding: 0;
  }

  .quick-search-submit-label {
    display: none;
  }

  .user-menu-trigger {
    min-height: 40px;
  }
}

@media (max-width: 1100px) {
  .event-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .event-form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .form-grid,
  .search-row,
  .dynamic-field-row {
    grid-template-columns: 1fr;
  }

  .event-form-grid {
    grid-template-columns: 1fr;
  }

  .settings-two-column {
    grid-template-columns: 1fr;
  }

  .settings-entity-row,
  .settings-entity-heading {
    grid-template-columns: 1fr;
  }

  .settings-entity-meta {
    justify-items: start;
  }

  .legal-link-header {
    flex-direction: column;
    align-items: stretch;
  }

  .repertoire-detail-layout {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

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

  .marketing-hero,
  .marketing-problem-grid,
  .marketing-solution-grid,
  .marketing-steps,
  .marketing-access-layout {
    grid-template-columns: 1fr;
  }

  .marketing-plan-table-row {
    grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(72px, 0.6fr));
  }

  .calendar-day {
    min-height: 72px;
    padding: 6px;
    gap: 4px;
  }

  .calendar-weekday {
    padding: 0 1px 3px;
    font-size: 0.62rem;
    letter-spacing: 0.04em;
  }

  .calendar-day-number {
    width: 18px;
    height: 18px;
    font-size: 0.66rem;
  }

  .calendar-day-events {
    gap: 3px;
  }

  .calendar-chip {
    min-height: 12px;
    padding: 0 4px;
    font-size: 0;
    gap: 0;
    border-radius: 999px;
  }

  .calendar-chip-time,
  .calendar-chip-title {
    display: none;
  }

  .calendar-more {
    font-size: 0.58rem;
  }

  .page-card,
  .list-card,
  .detail-card,
  .metric-card,
  .auth-view,
  .song-reader-card,
  .summary-card {
    padding: var(--space-5);
  }

  .auth-legal-links {
    justify-content: flex-start;
  }

  .auth-view,
  .auth-view.auth-view-wide {
    width: min(100%, 640px);
  }

  .user-menu-trigger {
    padding-right: 4px;
  }

  .account-type-chip {
    display: none;
  }

  .marketing-hero-copy h3,
  .marketing-section-heading h3 {
    line-height: 1.05;
  }

  .marketing-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .marketing-hero-actions .button,
  .marketing-hero-actions .button-secondary {
    width: 100%;
    justify-content: center;
  }

  .media-summary-card {
    position: static;
  }

  .project-member-card-header,
  .detail-action-strip,
  .score-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .project-member-card-actions,
  .score-nav-actions {
    justify-content: flex-start;
  }

  .score-page-surface {
    min-height: min(58vh, 520px);
    align-items: flex-start;
  }

  .score-page-surface-fullscreen {
    min-height: calc(100vh - 220px);
  }
}

@media (max-width: 640px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .project-list-card {
    width: 100%;
    min-width: 0;
    aspect-ratio: auto;
    min-height: 174px;
    padding: 8px;
    border-radius: 18px;
  }

  .project-card-link {
    padding: 4px 4px 0;
  }

  .project-card-actions {
    top: 6px;
    right: 6px;
  }

  .project-card-actions .list-action-button {
    width: 26px;
    height: 26px;
  }

  .project-card-logo-wrap {
    min-height: 60px;
  }

  .project-card-header .brand-logo-image {
    width: 72px;
    height: 72px;
    transform: scale(1.12);
  }

  .project-card-header .brand-logo-image.is-square-logo {
    width: 58px;
    height: 58px;
    transform: scale(1);
  }

  .project-card-copy {
    padding: 0 2px 2px;
  }

  .project-card-copy .item-title {
    font-size: 0.85rem;
    min-height: 2.2em;
  }

  .project-card-members {
    padding: 2px 4px 0;
  }

  .project-meta-row {
    gap: 4px;
    min-height: 22px;
  }

  .project-meta-label {
    font-size: 0.64rem;
  }

  .project-avatar-stack {
    min-height: 24px;
  }

  .project-avatar {
    width: 24px;
    height: 24px;
    font-size: 0.58rem;
  }

  .project-avatar-stack .project-avatar {
    margin-left: -6px;
  }

  .app-header,
  .app-content,
  .admin-sidebar {
    padding: var(--space-5);
  }

  .app-header {
    padding: 10px 12px;
    gap: 8px;
  }

  .app-header-leading {
    gap: 8px;
  }

  .page-context h1 {
    font-size: clamp(1.05rem, 5.6vw, 1.28rem);
    letter-spacing: -0.03em;
  }

  .quick-search {
    max-width: none;
    width: 100%;
    min-width: 0;
  }

  .quick-search input {
    padding: 0 12px;
    font-size: 0.9rem;
  }

  .quick-search input::placeholder {
    font-size: 0.88rem;
  }

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

  .dashboard-calendar-layout {
    gap: var(--space-3);
  }

  .calendar-toolbar {
    margin-bottom: var(--space-3);
  }

  .settings-entity-row {
    padding-left: 14px;
    padding-right: 14px;
  }

  .calendar-grid {
    gap: 4px;
  }

  .calendar-day {
    min-height: 58px;
    padding: 4px;
    border-radius: 10px;
  }

  .calendar-weekday {
    font-size: 0.56rem;
    padding-bottom: 2px;
  }

  .calendar-day-number {
    width: 16px;
    height: 16px;
    font-size: 0.6rem;
  }

  .calendar-chip {
    min-height: 10px;
    padding: 0 3px;
  }

  .calendar-more {
    font-size: 0.52rem;
  }

  .header-action-row {
    display: grid;
    justify-content: stretch;
  }

  .header-action-row > * {
    width: 100%;
  }

  .header-action-row .user-menu {
    justify-self: start;
  }

  .fullscreen-header {
    top: 10px;
    left: 10px;
    right: 10px;
    min-height: 48px;
    padding: 8px 12px;
  }

  .fullscreen-content {
    padding: 68px 10px 10px;
  }

  .reader-fullscreen-content {
    padding: 0;
  }

  .fullscreen-content .score-nav {
    left: 10px;
    right: 10px;
    bottom: 10px;
    min-height: 48px;
    padding: 8px 12px;
  }

  .reader-fullscreen-content .score-nav {
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  }

  .study-media-dock {
    width: min(100%, calc(100vw - 20px));
    right: 10px;
    bottom: calc(74px + env(safe-area-inset-bottom));
  }

  .fullscreen-content .lyrics-text-large {
    min-height: calc(100vh - 110px);
    padding: 16px;
  }

  .score-nav {
    position: sticky;
    bottom: 0;
    z-index: 2;
    margin-top: auto;
    padding-top: var(--space-3);
    background: linear-gradient(180deg, rgba(11, 16, 23, 0), rgba(11, 16, 23, 0.82) 22%, rgba(11, 16, 23, 0.96));
  }

  :root[data-theme="light"] .score-nav {
    background: linear-gradient(180deg, rgba(244, 246, 250, 0), rgba(244, 246, 250, 0.9) 22%, rgba(244, 246, 250, 0.98));
  }

  .score-nav-actions {
    padding-bottom: calc(4px + env(safe-area-inset-bottom));
  }

  .score-page-surface,
  .score-page-surface.score-surface-lyrics {
    padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}