/* Font + base spacing */
html {
  font-size: 16.5px;
}

html, body {
  font-family: "Lexend", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.sb-ipa-input {
  font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, sans-serif;
}

.sb-ipa-input::placeholder {
  font-family: inherit;
}

/* Use Bootstrap’s color mode tokens so backgrounds/text invert automatically */
:root,
:root[data-bs-theme="light"] {
  --sb-primary: #1f63da;
  --sb-primary-strong: #1a52b6;
  --sb-card-radius: 16px;
  --sb-nav-height: 64px;
  --sb-surface: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(236, 242, 255, 0.82));
  --sb-surface-border: rgba(102, 126, 175, 0.28);
  --sb-modal-bg: rgba(255, 255, 255, 0.98);
  --sb-modal-border: rgba(116, 141, 192, 0.28);
  --sb-body-gradient-start: #eef2fa;
  --sb-body-gradient-end: #dbe3f6;
  --sb-nav-bg: rgba(255, 255, 255, 0.9);
  --sb-nav-border: rgba(119, 139, 184, 0.28);
  --sb-card-shadow: 0 26px 48px rgba(15, 23, 42, 0.12);
  --sb-light-sheen: radial-gradient(80% 60% at 15% 0%, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0) 65%),
    radial-gradient(70% 55% at 85% 15%, rgba(174, 197, 255, 0.35), rgba(174, 197, 255, 0) 70%);
  --sb-light-sheen-opacity: 1;
  --sb-footer-bar-height: clamp(4.5rem, 10vh, 6rem);
  --sb-footer-bar-clearance: clamp(6rem, 12vh, 8rem);
  --bs-body-color: #0b1220;
  --bs-secondary-color: #5b6a86;
  --bs-body-bg: transparent;
}

:root[data-bs-theme="dark"] {
  --sb-primary: #63a4ff;
  --sb-nav-height: 64px;
  --sb-surface: rgba(255, 255, 255, 0.04);
  --sb-surface-border: #2a3b63;
  --sb-modal-bg: #101a33;
  --sb-modal-border: rgba(59, 80, 124, 0.65);
  --sb-body-gradient-start: #0b1220;
  --sb-body-gradient-end: #0e1630;
  --sb-nav-bg: rgba(11, 18, 32, 0.82);
  --sb-nav-border: rgba(42, 59, 99, 0.75);
  --sb-card-shadow: 0 20px 44px rgba(0, 0, 0, 0.45);
  --sb-light-sheen: none;
  --sb-light-sheen-opacity: 0;
  --bs-body-color: #e8ecf3;
  --bs-secondary-color: #9aa7bd;
  --bs-body-bg: transparent;
}

/* Form field clarity between themes */
:root:not([data-bs-theme="dark"]) .form-control,
:root:not([data-bs-theme="dark"]) .form-select,
:root:not([data-bs-theme="dark"]) .input-group-text,
:root:not([data-bs-theme="dark"]) .ts-wrapper .ts-control,
:root:not([data-bs-theme="dark"]) .form-check-input {
  border-color: rgba(93, 123, 180, 0.65);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

:root:not([data-bs-theme="dark"]) .form-control:focus,
:root:not([data-bs-theme="dark"]) .form-select:focus,
:root:not([data-bs-theme="dark"]) .ts-wrapper .ts-control:focus,
:root:not([data-bs-theme="dark"]) .form-check-input:focus {
  border-color: #4d76c5;
  box-shadow: 0 0 0 0.18rem rgba(31, 99, 218, 0.18);
}

:root:not([data-bs-theme="dark"]) .form-select option {
  background-color: #fff;
}

:root:not([data-bs-theme="dark"]) .ts-wrapper .ts-control input {
  color: inherit;
}

[data-bs-theme="dark"] .form-select {
  background-color: #0e162c;
  border-color: #2a3b63;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .form-select:focus {
  background-color: #121a2e;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .form-select option {
  color: #e8ecf3;
  background-color: #0e162c;
}

[data-bs-theme="dark"] .form-control {
  background-color: #0e162c;
  border-color: #2a3b63;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .form-control:focus {
  background-color: #121a2e;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .input-group-text {
  background-color: #121a2e;
  border-color: #2a3b63;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .ts-wrapper .ts-control {
  background-color: #0e162c;
  border-color: #2a3b63;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .ts-wrapper .ts-control input {
  color: #e8ecf3;
}

[data-bs-theme="dark"] .ts-dropdown,
[data-bs-theme="dark"] .ts-dropdown .option {
  background-color: #0e162c;
  color: #e8ecf3;
}

[data-bs-theme="dark"] .ts-dropdown .active {
  background-color: #182541;
}

body.sb-body {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--sb-body-gradient-start) 0%, var(--sb-body-gradient-end) 100%);
  color: var(--bs-body-color);
  position: relative;
  isolation: isolate;
  scroll-padding-bottom: var(--sb-footer-bar-clearance);
  padding-bottom: var(--sb-footer-bar-clearance);
}

body.sb-body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: var(--sb-light-sheen);
  opacity: var(--sb-light-sheen-opacity);
  z-index: -1;
}

/* Better focus visibility (keyboard nav) */
:focus-visible {
  outline: 3px solid var(--bs-primary);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Floating theme toggle */
.sb-theme-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 48px;
  height: 48px;
  z-index: 1050;
  box-shadow: 0 0.25rem 0.75rem rgba(0,0,0,.15);
}

.sb-navbar {
  z-index: 1050;
  min-height: var(--sb-nav-height);
  background: var(--sb-nav-bg) !important;
  backdrop-filter: blur(12px);
  box-shadow: 0 .5rem 2rem rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid var(--sb-nav-border);
}

.sb-navbar .navbar-nav {
  gap: clamp(.5rem, 1vw + .35rem, 1.5rem);
  align-items: center;
}

.sb-navbar .navbar-brand {
  padding-left: clamp(.5rem, 2vw, 1.5rem);
  padding-right: clamp(.5rem, 2vw, 1.5rem);
}

/* Nav links: pill hit area + weight */
.sb-navbar .nav-link {
  color: var(--bs-body-color);
  font-weight: 500;
  padding: .55rem .6rem;
  border-radius: 999px;
  letter-spacing: 0.1px;
}

.sb-navbar .btn-link.nav-link {
  text-decoration: none;
}

/* Hover/focus surface */
.sb-navbar .nav-link:hover,
.sb-navbar .nav-link:focus {
  background: rgba(0,0,0,0.06);
  text-decoration: none;
}

/* Dropdown rounding already set via modal tokens; ensure radius */
.sb-navbar .dropdown-menu {
  border-radius: var(--sb-card-radius);
}

/* Make focus rings very obvious across nav */
.sb-navbar .nav-link:focus-visible {
  outline: 3px solid var(--bs-primary);
  outline-offset: 2px;
}

.sb-footer-bar {
  background: var(--sb-nav-bg);
  border-top: 1px solid var(--sb-nav-border);
  backdrop-filter: blur(12px);
  box-shadow: 0 -0.35rem 1.5rem rgba(0, 0, 0, 0.12);
  position: fixed !important;
  top: auto;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1040;
  transform: translateZ(0);
}

/* Ensure page content clears the fixed footer */
main {
  padding-bottom: var(--sb-footer-bar-clearance) !important;
}

.sb-footer-bar .container {
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 0.5rem);
}

.sb-theme-toggle {
  bottom: calc(var(--sb-footer-bar-clearance) - 1rem);
}

body.sb-footer-static {
  --sb-footer-bar-clearance: 0;
}

body.sb-footer-static .sb-footer-bar {
  position: static !important;
  box-shadow: none;
  backdrop-filter: none;
}

body.sb-footer-static main {
  padding-bottom: 0 !important;
}

.sb-chip-select .dropdown-menu {
  max-height: min(60vh, 20rem);
  overflow-y: auto;
}

.song-details-group {
  border-radius: var(--bs-border-radius-lg);
  padding: 1.5rem;
  background-color: var(--bs-secondary-bg);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.song-details-group--tone-b {
  background-color: var(--bs-tertiary-bg);
}

.song-details-group .form-label {
  font-weight: 600;
}

body.sb-footer-static .sb-theme-toggle {
  bottom: 16px;
}

/* Cookie consent banner */
.sb-cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(env(safe-area-inset-bottom, 0px));
  padding: 0.5rem clamp(0.75rem, 2vw, 1.5rem) calc(env(safe-area-inset-bottom, 0px) + 0.5rem);
  display: none;
  z-index: 1080;
  pointer-events: none;
}

.sb-cookie-banner.is-visible {
  display: block;
  animation: sb-cookie-banner-in 220ms ease-out;
}

.sb-cookie-banner.preferences-only .sb-cookie-banner__bar {
  display: none;
}

.sb-cookie-banner__bar {
  pointer-events: auto;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.04);
}

[data-bs-theme="dark"] .sb-cookie-banner__bar {
  background: color-mix(in srgb, var(--sb-nav-bg) 90%, rgba(255, 255, 255, 0.08));
  border-color: var(--sb-nav-border);
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.35), 0 10px 30px rgba(0, 0, 0, 0.25);
}

.sb-cookie-banner__inner {
  pointer-events: auto;
  margin: 0 auto;
  max-width: 1140px;
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  padding: clamp(0.85rem, 1.5vw, 1.1rem) clamp(1rem, 2vw, 1.5rem);
}

.sb-cookie-banner__content {
  display: flex;
  gap: clamp(1rem, 2vw, 2rem);
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.sb-cookie-banner__text {
  flex: 1 1 360px;
  min-width: 0;
}

.sb-cookie-banner__policy {
  margin-top: 0.75rem;
  padding: 0.75rem;
  border-radius: 12px;
  font-size: 0.875rem;
  color: var(--bs-warning-color, #f8d57c);
  background: rgba(255, 193, 7, 0.12);
}

[data-bs-theme="light"] .sb-cookie-banner__policy {
  color: #5c3d00;
  background: rgba(255, 193, 7, 0.18);
}

.sb-cookie-banner__title {
  font-weight: 600;
  font-size: 1rem;
}

.sb-cookie-banner__subtitle {
  font-size: 0.925rem;
  color: var(--bs-secondary-color);
}

.sb-cookie-banner__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.sb-cookie-banner__preferences {
  pointer-events: auto;
  background: var(--sb-modal-bg);
  border-top: 1px solid var(--sb-nav-border);
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08);
  padding: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 2vw, 1.5rem) calc(env(safe-area-inset-bottom, 0px) + 1.25rem);
}

.sb-cookie-banner__preference-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sb-cookie-banner__preference-list {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 1.25rem;
}

.sb-cookie-banner__preference-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sb-nav-border);
  border-radius: 16px;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.sb-cookie-banner__preference-card select {
  min-width: 220px;
}

[data-bs-theme="light"] .sb-cookie-banner__preference-card {
  background: rgba(255, 255, 255, 0.78);
}

.sb-cookie-banner__preference-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.sb-cookie-banner__preferences[hidden] {
  display: none;
}

@media (max-width: 767.98px) {
  .sb-cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .sb-cookie-banner__actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sb-cookie-banner__actions .btn-primary {
    grid-column: 1 / -1;
  }
}

@keyframes sb-cookie-banner-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-menu {
  background-color: var(--sb-modal-bg);
  border: 1px solid var(--sb-modal-border);
  box-shadow: var(--sb-card-shadow);
  color: var(--bs-body-color);
}

.subscription-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(2.25rem, 1vw + 2rem, 2.75rem);
  line-height: 1;
  color: var(--sb-primary-strong, var(--sb-primary));
}

.subscription-icon .bi {
  line-height: 1;
}

[data-bs-theme="dark"] .subscription-icon {
  color: #f6f8ff;
}

.subscription-discount-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  line-height: 1.1;
  border-radius: 999px;
  white-space: nowrap;
}

.subscription-feature-list {
  list-style-type: disc;
  list-style-position: outside;
  background-color: rgba(31, 99, 218, 0.08);
  border-radius: calc(var(--sb-card-radius) - 4px);
  padding: 0.85rem 1rem 0.85rem 1.6rem;
}

.subscription-feature-list li + li {
  margin-top: 0.35rem;
}

[data-bs-theme="dark"] .subscription-feature-list {
  background-color: rgba(99, 164, 255, 0.16);
}

.subscription-faq .accordion-item {
  border: none;
  border-radius: var(--sb-card-radius);
  background-color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
  overflow: hidden;
}

.subscription-faq .accordion-item + .accordion-item {
  margin-top: 1rem;
}

[data-bs-theme="dark"] .subscription-faq .accordion-item {
  background-color: rgba(15, 23, 42, 0.85);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.55);
}

.subscription-faq .accordion-button {
  border-radius: 0;
  font-weight: 600;
  font-size: 1rem;
  padding: 1.1rem 1.25rem;
  background-color: transparent;
}

.subscription-faq .accordion-button:focus {
  box-shadow: none;
}

.subscription-faq .accordion-button:not(.collapsed) {
  color: var(--sb-primary-strong, var(--bs-primary));
  background-color: rgba(31, 99, 218, 0.12);
}

[data-bs-theme="dark"] .subscription-faq .accordion-button:not(.collapsed) {
  background-color: rgba(99, 164, 255, 0.22);
}

.subscription-faq .accordion-body {
  padding: 0 1.25rem 1.25rem;
  color: var(--bs-secondary-color);
}

.dropdown-menu .dropdown-item {
  color: inherit;
}

.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
  background-color: rgba(113, 178, 255, 0.18);
  color: var(--bs-body-color);
}

.dropdown-menu .dropdown-submenu .dropdown-menu {
  box-shadow: var(--sb-card-shadow);
}

@media (min-width: 992px) {
  .sb-navbar .navbar-nav {
    gap: clamp(1rem, .5vw + 1rem, 1.75rem);
  }
}

.sb-navbar-logo {
  display: block;
  height: clamp(32px, 2.5vw + 20px, 48px);
  width: auto;
  max-width: 100%;
}

.sb-account-link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--bs-primary);
  border-radius: 999px;
  padding: .35rem 1rem;
  font-weight: 600;
  color: var(--bs-primary) !important;
  white-space: nowrap;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.sb-account-text {
  display: block;
  max-width: min(24ch, 100%);
  overflow: hidden;
  text-overflow: ellipsis;
}

.sb-account-link:hover,
.sb-account-link:focus {
  background-color: var(--bs-primary);
  color: #fff !important;
  border-color: var(--bs-primary);
}

.ipa-sticky-panel {
  position: relative;
  background-color: var(--bs-body-bg, #fff);
  padding: 1rem 1.25rem 1.25rem;
  border-radius: var(--sb-card-radius);
  box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.08);
  border: 1px solid var(--bs-border-color-translucent, var(--bs-border-color));
}

.ipa-sticky-panel form {
  margin-bottom: 0;
}

.ipa-sticky-toolbar {
  border-top: 1px solid var(--bs-border-color-translucent, var(--bs-border-color));
  padding-top: 1rem;
}

.ipa-entry-form {
  position: relative;
}

.ipa-entry-table input[type="text"] {
  min-width: 12rem;
}

/* Modern cards in dashboard/account */
.card.sb-modern {
  border: 0;
  border-radius: var(--sb-card-radius);
  box-shadow: var(--sb-card-shadow);
}

.sb-glass-panel {
  background: var(--sb-surface);
  border-radius: var(--sb-card-radius);
  border: 1px solid var(--sb-surface-border);
  box-shadow: var(--sb-card-shadow);
  backdrop-filter: blur(14px);
  padding: clamp(1.25rem, 2vw + 0.65rem, 1.85rem);
}

[data-bs-theme="light"] .sb-glass-panel {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(235, 240, 254, 0.86));
  border-color: rgba(124, 148, 201, 0.35);
  box-shadow: 0 28px 54px rgba(15, 23, 42, 0.16);
}

[data-bs-theme="light"] .card {
  border-radius: var(--sb-card-radius);
  border: 1px solid rgba(130, 150, 198, 0.28);
  background-image: linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(238, 243, 255, 0.9));
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.14);
}

[data-bs-theme="light"] .card.border-0 {
  border: 0;
}

[data-bs-theme="light"] .card.shadow-sm {
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12) !important;
}

.modal-content {
  background-color: var(--sb-modal-bg);
  border: 1px solid var(--sb-modal-border);
  border-radius: var(--sb-card-radius);
  box-shadow: var(--sb-card-shadow);
  color: var(--bs-body-color);
}

.modal-header,
.modal-footer {
  border-color: var(--sb-modal-border);
}

.sb-filters-modal .modal-header,
.sb-filters-modal .modal-footer {
  position: sticky;
  background-color: var(--sb-modal-bg);
  z-index: 2;
}

.sb-filters-modal .modal-header {
  top: 0;
}

.sb-filters-modal .modal-footer {
  bottom: 0;
  border-top: 1px solid var(--sb-modal-border);
}

.sb-filter-section + .sb-filter-divider {
  margin-top: .5rem;
}

.sb-filter-divider {
  margin: 0 -1rem 1.25rem;
  border-color: var(--sb-modal-border);
}

.sb-filter-section:last-of-type .sb-filter-divider {
  margin-bottom: 0;
}

.sb-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding-right: .5rem;
}

.sb-chip .sb-chip-remove {
  transform: scale(.9);
}

.sb-dd-options {
  max-height: 40vh;
  overflow: auto;
}

/* Nested admin dropdowns */
.dropdown-submenu {
  position: relative;
}

.dropdown-submenu > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-left: .5rem;
  margin-right: .5rem;
}

.dropdown-menu > .dropdown-submenu > a::after {
  content: "\f285";
  font-family: "bootstrap-icons" !important;
  float: right;
  font-size: .9rem;
}

.dropdown-menu.dropdown-menu-end .dropdown-submenu > .dropdown-menu {
  left: auto;
  right: 100%;
  margin-left: 0;
  margin-right: .5rem;
}

.dropdown-menu.dropdown-menu-end .dropdown-submenu > a::after {
  content: "\f284";
}

[data-bs-theme="light"] .btn-primary,
:root[data-bs-theme="light"] .btn-primary {
  background-image: linear-gradient(135deg, #4f8dff, var(--sb-primary));
  border: 1px solid rgba(45, 84, 168, 0.75);
  color: #fff;
  box-shadow: 0 14px 34px rgba(31, 86, 185, 0.26);
}

[data-bs-theme="light"] .btn-primary:hover,
[data-bs-theme="light"] .btn-primary:focus,
[data-bs-theme="light"] .btn-primary:active,
:root[data-bs-theme="light"] .btn-primary:hover,
:root[data-bs-theme="light"] .btn-primary:focus,
:root[data-bs-theme="light"] .btn-primary:active {
  background-image: linear-gradient(135deg, #3f7df6, var(--sb-primary-strong));
  border-color: rgba(33, 66, 135, 0.85);
  color: #fff;
  box-shadow: 0 16px 36px rgba(28, 70, 157, 0.3);
}

[data-bs-theme="light"] .btn-outline-light,
:root[data-bs-theme="light"] .btn-outline-light {
  color: #142347;
  border-color: rgba(32, 54, 102, 0.28);
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(236, 241, 255, 0.78));
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.12);
}

[data-bs-theme="light"] .btn-outline-light:hover,
[data-bs-theme="light"] .btn-outline-light:focus,
[data-bs-theme="light"] .btn-outline-light:active,
:root[data-bs-theme="light"] .btn-outline-light:hover,
:root[data-bs-theme="light"] .btn-outline-light:focus,
:root[data-bs-theme="light"] .btn-outline-light:active {
  color: #0b1220;
  border-color: rgba(32, 54, 102, 0.45);
  background-image: linear-gradient(135deg, rgba(247, 250, 255, 0.96), rgba(229, 236, 252, 0.88));
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.16);
}

[data-bs-theme="light"] .btn-outline-secondary,
:root[data-bs-theme="light"] .btn-outline-secondary {
  color: #1c2b4d;
  border-color: rgba(45, 64, 108, 0.32);
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(238, 243, 255, 0.78));
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

[data-bs-theme="light"] .btn-outline-secondary:hover,
[data-bs-theme="light"] .btn-outline-secondary:focus,
[data-bs-theme="light"] .btn-outline-secondary:active,
:root[data-bs-theme="light"] .btn-outline-secondary:hover,
:root[data-bs-theme="light"] .btn-outline-secondary:focus,
:root[data-bs-theme="light"] .btn-outline-secondary:active {
  color: #0b1220;
  border-color: rgba(45, 64, 108, 0.5);
  background-image: linear-gradient(135deg, rgba(245, 248, 255, 0.95), rgba(227, 234, 250, 0.88));
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.14);
}

[data-bs-theme="light"] .btn-outline-danger,
:root[data-bs-theme="light"] .btn-outline-danger {
  color: #a6232f;
  border-color: rgba(189, 47, 68, 0.36);
  background-image: linear-gradient(135deg, rgba(255, 244, 246, 0.95), rgba(255, 224, 231, 0.78));
  box-shadow: 0 10px 22px rgba(189, 47, 68, 0.18);
}

[data-bs-theme="light"] .btn-outline-danger:hover,
[data-bs-theme="light"] .btn-outline-danger:focus,
[data-bs-theme="light"] .btn-outline-danger:active,
:root[data-bs-theme="light"] .btn-outline-danger:hover,
:root[data-bs-theme="light"] .btn-outline-danger:focus,
:root[data-bs-theme="light"] .btn-outline-danger:active {
  color: #7f1724;
  border-color: rgba(189, 47, 68, 0.55);
  background-image: linear-gradient(135deg, rgba(255, 237, 241, 0.98), rgba(255, 212, 222, 0.86));
  box-shadow: 0 14px 26px rgba(189, 47, 68, 0.2);
}

/* Auth option buttons: keep contrast in light + dark themes */
.auth-option-btn {
  border-width: 1.5px;
}

[data-bs-theme="light"] .auth-option-btn,
:root[data-bs-theme="light"] .auth-option-btn {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(239, 244, 255, 0.86));
  border-color: rgba(45, 64, 108, 0.35);
  color: #0b1220;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

[data-bs-theme="light"] .auth-option-btn:hover,
[data-bs-theme="light"] .auth-option-btn:focus,
[data-bs-theme="light"] .auth-option-btn:active,
:root[data-bs-theme="light"] .auth-option-btn:hover,
:root[data-bs-theme="light"] .auth-option-btn:focus,
:root[data-bs-theme="light"] .auth-option-btn:active {
  background-image: linear-gradient(135deg, rgba(248, 251, 255, 0.98), rgba(228, 235, 250, 0.9));
  border-color: rgba(45, 64, 108, 0.55);
  color: #0b1220;
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.16);
}

[data-bs-theme="dark"] .auth-option-btn,
:root[data-bs-theme="dark"] .auth-option-btn {
  background: linear-gradient(145deg, #0f1c36, #0c152b);
  border-color: #3b4f7c;
  color: #e8ecf3;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .auth-option-btn:hover,
[data-bs-theme="dark"] .auth-option-btn:focus,
[data-bs-theme="dark"] .auth-option-btn:active,
:root[data-bs-theme="dark"] .auth-option-btn:hover,
:root[data-bs-theme="dark"] .auth-option-btn:focus,
:root[data-bs-theme="dark"] .auth-option-btn:active {
  background: linear-gradient(145deg, #122345, #0f1c36);
  border-color: #4c6294;
  color: #fff;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.auth-option-btn .auth-option-subtext {
  opacity: 0.82;
}

[data-bs-theme="dark"] .auth-referral-btn,
:root[data-bs-theme="dark"] .auth-referral-btn {
  background: linear-gradient(145deg, #101a33, #0c152b);
  border-color: #3b4f7c;
  color: #e8ecf3;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .auth-referral-btn:hover,
[data-bs-theme="dark"] .auth-referral-btn:focus,
[data-bs-theme="dark"] .auth-referral-btn:active,
:root[data-bs-theme="dark"] .auth-referral-btn:hover,
:root[data-bs-theme="dark"] .auth-referral-btn:focus,
:root[data-bs-theme="dark"] .auth-referral-btn:active {
  background: linear-gradient(145deg, #12213f, #0f1c36);
  border-color: #4c6294;
  color: #fff;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
}

/* --- Song note audio recorder --- */

.song-note-recorder {
  border: 1px solid var(--bs-border-color-translucent, rgba(148, 163, 184, 0.35));
  border-radius: 0.75rem;
  padding: 1rem;
  background-color: var(--bs-body-bg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.song-note-recorder-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.song-note-recorder-toolbar .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.song-note-recorder-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--bs-secondary-color);
  min-height: 1.5rem;
}

.song-note-recorder-indicator {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background-color: var(--bs-border-color, rgba(148, 163, 184, 0.65));
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.4);
  transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.song-note-recorder.is-recording .song-note-recorder-indicator {
  background-color: var(--bs-danger, #dc2626);
  box-shadow: 0 0 0 4px rgba(var(--bs-danger-rgb, 220, 38, 38), 0.25);
  transform: scale(1.1);
  animation: song-note-recorder-pulse 1.1s ease-in-out infinite;
}

.song-note-recorder.is-recording .song-note-recorder-status {
  color: var(--bs-danger, #dc2626);
  font-weight: 600;
}

@keyframes song-note-recorder-pulse {
  0% {
    opacity: 0.7;
    transform: scale(0.94);
  }
  100% {
    opacity: 1;
    transform: scale(1.14);
  }
}

.song-note-recorder-audio {
  width: 100%;
  display: block;
}

.song-note-recorder .song-note-recorder-audio.d-none {
  display: none !important;
}

.song-note-recorder-divider {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--bs-secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.song-note-recorder-divider::before,
.song-note-recorder-divider::after {
  content: '';
  flex: 1 1 auto;
  border-top: 1px solid var(--bs-border-color-translucent, rgba(148, 163, 184, 0.35));
}

.song-note-recorder-divider span {
  flex: 0 0 auto;
}

.song-note-recorder-upload {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.song-note-recorder.has-selection .song-note-recorder-status,
.song-note-recorder.using-upload .song-note-recorder-status {
  color: var(--bs-body-color);
}

/* --- Song note audio player --- */

.song-note-audio-player {
  border: 1px solid var(--bs-border-color-translucent, rgba(148, 163, 184, 0.35));
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: var(--bs-body-bg);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  width: 100%;
}

.song-note-audio-player-media {
  display: none;
}

.song-note-audio-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.song-note-audio-toggle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: none;
  background-image: linear-gradient(
    135deg,
    var(--bs-primary, #0d6efd),
    rgba(var(--bs-primary-rgb, 13, 110, 253), 0.7)
  );
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(var(--bs-primary-rgb, 13, 110, 253), 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.song-note-audio-toggle:hover,
.song-note-audio-toggle:focus {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(var(--bs-primary-rgb, 13, 110, 253), 0.35);
}

.song-note-audio-toggle:focus-visible {
  outline: 3px solid rgba(var(--bs-primary-rgb, 13, 110, 253), 0.5);
  outline-offset: 2px;
}

.song-note-audio-toggle i {
  font-size: 1.1rem;
}

.song-note-audio-track {
  flex: 1 1 220px;
  min-width: 180px;
}

.song-note-audio-progress {
  width: 100%;
  height: 0.35rem;
  background-color: transparent;
  accent-color: var(--bs-primary, #0d6efd);
  cursor: pointer;
}

.song-note-audio-progress:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.song-note-audio-progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--bs-primary, #0d6efd);
  border: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
  margin-top: -0.28rem;
}

.song-note-audio-progress::-moz-range-thumb {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--bs-primary, #0d6efd);
  border: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
}

.song-note-audio-progress::-webkit-slider-runnable-track {
  height: 0.35rem;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(var(--bs-primary-rgb, 13, 110, 253), 0.75),
    rgba(var(--bs-primary-rgb, 13, 110, 253), 0.45)
  );
}

.song-note-audio-progress::-moz-range-track {
  height: 0.35rem;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(var(--bs-primary-rgb, 13, 110, 253), 0.75),
    rgba(var(--bs-primary-rgb, 13, 110, 253), 0.45)
  );
}

.song-note-audio-time {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
  margin-top: 0.15rem;
}

.song-note-audio-speed {
  flex: 0 0 auto;
}

.song-note-audio-speed .form-select {
  min-width: 5.25rem;
  padding: 0.25rem 2rem 0.25rem 0.65rem;
  font-size: 0.75rem;
  border-radius: 0.65rem;
}

[data-bs-theme="dark"] .song-note-audio-player,
:root[data-bs-theme="dark"] .song-note-audio-player {
  background-color: rgba(15, 23, 42, 0.6);
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.song-note-audio-secondary {
  margin-top: 0.5rem;
  font-size: 0.8rem;
}

.song-note-audio-download {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--bs-primary, #0d6efd);
  font-weight: 500;
}

.song-note-audio-download:hover,
.song-note-audio-download:focus {
  text-decoration: underline;
}

.program-content p {
  margin-top: 0;
  margin-bottom: 0.25rem;
  line-height: 1.35;
}

.program-content ul,
.program-content ol {
  margin-top: 0.2rem;
  margin-bottom: 0.5rem;
}

.program-content li {
  margin-bottom: 0.2rem;
}

.program-content :last-child {
  margin-bottom: 0 !important;
}

@media (max-width: 480px) {
  .song-note-audio-controls {
    gap: 0.6rem;
  }

  .song-note-audio-track {
    flex-basis: 100%;
  }

  .song-note-audio-speed {
    width: 100%;
  }

.song-note-audio-speed .form-select {
  width: 100%;
}

.sb-pdf-frame {
  min-height: 780px;
  height: min(90vh, 1100px);
  overflow: hidden;
  background-color: #0e162c0f;
}
}

.sb-pdf-frame {
  min-height: 1100px;
  height: min(95vh, 1200px);
  overflow: hidden;
  background-color: #0e162c0f;
}

.sb-progress-grid {
  align-items: stretch;
}

.sb-progress-card {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--bs-border-color-translucent);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
}

.sb-progress-card__icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  opacity: 0.9;
}

.sb-soft-progress {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.sb-soft-progress__bar {
  height: 100%;
  width: 0;
  background: var(--bs-primary);
  border-radius: inherit;
}

.sb-soft-progress--compact {
  width: 120px;
  height: 6px;
}

.sb-language-panel {
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.sb-language-card {
  padding: 1.25rem 1.35rem;
  border-radius: 12px;
  border: 1px solid var(--bs-border-color-translucent);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.sb-table-card {
  border-radius: var(--sb-card-radius);
  border: 1px solid var(--bs-border-color-translucent);
  overflow: hidden;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.16);
}

.sb-table-card .table thead {
  background: rgba(255, 255, 255, 0.04);
}

.sb-table-card .table > :not(caption) > * > * {
  padding: 1rem 1.25rem;
  border-color: rgba(255, 255, 255, 0.06);
}

.sb-table-card .table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.sb-bucket-list li + li {
  margin-top: 0.5rem;
  padding-top: 0.35rem;
  border-top: 1px dashed var(--bs-border-color-translucent);
}

@media (max-width: 767px) {
  .sb-progress-card {
    padding: 1rem;
  }

  .sb-progress-card__icon {
    width: 2.75rem;
    height: 2.75rem;
  }

  .sb-soft-progress--compact {
    width: 100px;
  }
}

/* Catalog dashboard refinements */
.catalog-control-card {
  background: var(--bs-body-bg);
  border: 1px solid var(--sb-surface-border);
  border-radius: var(--sb-card-radius);
}

.catalog-tooltip {
  /* Solid background for readability across themes while keeping border */
  opacity: 1 !important;
  --bs-tooltip-bg: var(--bs-body-bg);
  --bs-tooltip-color: var(--bs-body-color);
}

.catalog-tooltip .tooltip-inner {
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg) !important;
  border: 1px solid var(--sb-primary);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.catalog-tooltip.bs-tooltip-top .tooltip-arrow::before,
.catalog-tooltip.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
  border-top-color: var(--sb-primary);
}

.catalog-tooltip.bs-tooltip-bottom .tooltip-arrow::before,
.catalog-tooltip.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
  border-bottom-color: var(--sb-primary);
}

.catalog-tooltip.bs-tooltip-start .tooltip-arrow::before,
.catalog-tooltip.bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow::before {
  border-left-color: var(--sb-primary);
}

.catalog-tooltip.bs-tooltip-end .tooltip-arrow::before,
.catalog-tooltip.bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow::before {
  border-right-color: var(--sb-primary);
}

[data-bs-theme="dark"] .catalog-control-card {
  background: #0e162c;
  border-color: #2a3b63;
}

.catalog-toolbar-actions {
  row-gap: 0.5rem;
}

.catalog-toolbar-row {
  display: grid;
  grid-template-columns: minmax(360px, 1.5fr) auto;
  align-items: stretch;
  gap: 1rem;
}

.catalog-search-field {
  min-width: 360px;
}

.catalog-search-input .form-control {
  min-height: 48px;
}

.catalog-segment-control .form-label {
  font-weight: 600;
  color: var(--bs-body-color);
}

.catalog-segmented .btn {
  border-color: var(--sb-primary);
  color: var(--sb-primary);
  min-width: 40px;
  padding-inline: 0.55rem;
  padding-block: 0.4rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

.catalog-segmented .btn-check:checked + .btn {
  background-color: var(--sb-primary);
  color: #fff;
  border-color: var(--sb-primary);
  box-shadow: 0 0 0 0.08rem rgba(31, 99, 218, 0.35);
}

.catalog-select-control select {
  min-width: 120px;
}

.catalog-view-pill {
  margin-top: 0.15rem;
}

.catalog-actions-tail {
  align-items: center;
}

.catalog-table-wrapper {
  border-radius: var(--sb-card-radius);
  overflow-x: auto;
}

.catalog-table thead th {
  background-color: var(--bs-body-bg);
  box-shadow: inset 0 -1px 0 rgba(99, 115, 139, 0.18);
}

.catalog-table thead th.catalog-number-heading {
  min-width: 120px;
}

.catalog-table thead th.catalog-poet-col,
.catalog-table tbody td.catalog-poet-col {
  width: 22%;
  max-width: 22%;
}

.catalog-table tbody tr {
  border-bottom: 1px solid rgba(99, 115, 139, 0.14);
  transition: background-color 0.12s ease, box-shadow 0.12s ease;
}

.catalog-table tbody tr:nth-of-type(odd) {
  background-color: rgba(31, 99, 218, 0.02);
}

.catalog-table tbody tr:hover {
  background-color: rgba(31, 99, 218, 0.05);
}

.catalog-table tbody tr:focus-within {
  outline: 2px solid var(--sb-primary);
  outline-offset: -2px;
}

.catalog-sortable a {
  font-weight: 600;
}

.catalog-sortable.is-active a {
  color: var(--sb-primary);
}

.catalog-sortable.is-active .bi {
  color: var(--sb-primary);
}

.catalog-number-col {
  font-variant-numeric: tabular-nums;
  min-width: 120px;
}

@media (max-width: 576px) {
  .catalog-segmented .btn {
    font-size: 0.9rem;
    padding: 0.35rem 0.65rem;
  }
}

.catalog-title {
  font-weight: 700;
}

.catalog-secondary-text {
  color: var(--bs-secondary-color);
  font-size: 0.95rem;
}

.catalog-poet-col {
  max-width: 180px;
}

@media (max-width: 991.98px) {
  .catalog-segmented {
    width: 100%;
  }

  .catalog-segmented .btn {
    flex: 1 1 0;
    text-align: center;
  }

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

  .catalog-actions-tail {
    align-items: flex-start;
  }

  .catalog-segmented .btn {
    font-size: 0.88rem;
    padding-inline: 0.5rem;
  }
}

@media (max-width: 575.98px) {
  .catalog-segmented .btn {
    font-size: 0.82rem;
    padding-inline: 0.42rem;
    min-width: 64px;
  }
}

/* -----------------------------
   Cart page layout & styling
   ----------------------------- */
.sb-cart-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
}

.sb-cart-card {
  border-radius: var(--sb-card-radius);
}

.sb-cart-header-icon,
.sb-signin-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background-color: rgba(31, 99, 218, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

[data-bs-theme="dark"] .sb-cart-header-icon,
[data-bs-theme="dark"] .sb-signin-icon {
  background-color: rgba(99, 164, 255, 0.18);
}

.sb-signin-card {
  border-radius: var(--sb-card-radius);
}

.sb-signin-card .sb-signin-icon {
  background-color: rgba(255, 193, 7, 0.22);
}

[data-bs-theme="dark"] .sb-signin-card .sb-signin-icon {
  background-color: rgba(255, 193, 7, 0.3);
}

.sb-cart-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sb-cart-item {
  padding: 1rem;
  border: 1px solid var(--bs-border-color);
  border-radius: calc(var(--sb-card-radius) - 4px);
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.sb-cart-item:hover {
  background-color: rgba(99, 164, 255, 0.08);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

[data-bs-theme="dark"] .sb-cart-item:hover {
  background-color: rgba(99, 164, 255, 0.14);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.sb-cart-item-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(31, 99, 218, 0.08);
  font-size: 1.1rem;
}

[data-bs-theme="dark"] .sb-cart-item-icon {
  background-color: rgba(99, 164, 255, 0.15);
}

.sb-order-summary {
  border-radius: calc(var(--sb-card-radius) - 6px);
}

@media (max-width: 767.98px) {
  .sb-cart-item {
    padding: 0.85rem;
  }

  .sb-cart-price {
    text-align: left !important;
    width: 100%;
  }

  .sb-signin-card .btn {
    width: 100%;
  }
}

/* Legal pages: ensure section cards stay visible in dark mode */
.legal-card {
  border: 1px solid var(--bs-border-color-translucent, var(--bs-border-color));
  background-color: var(--bs-card-bg);
  border-radius: var(--sb-card-radius, var(--bs-border-radius-lg));
}