/* ================= THEME TOKENS ================= */
:root,
[data-theme="light"] {
  --md-primary: #4F45B8;
  --md-on-primary: #FFFFFF;
  --md-primary-container: #E3DFFF;
  --md-on-primary-container: #14005F;
  --md-secondary: #615B71;
  --md-secondary-container: #E6E0F0;
  --md-on-secondary-container: #1A1B23;
  --md-tertiary-container: #FFD8EC;
  --md-on-tertiary-container: #380A27;
  --md-surface: #FDF8FF;
  --md-surface-1: #F5EFFF;
  --md-surface-2: #EFE9F7;
  --md-surface-3: #EAE3F3;
  --md-on-surface: #1B1B21;
  --md-surface-variant: #E5E0EE;
  --md-on-surface-variant: #47464F;
  --md-outline: #787680;
  --md-outline-variant: #C9C5D0;
  --md-error: #B3261E;
  --md-error-container: #F9DEDC;
  --md-on-error-container: #410E0B;
  --md-shadow: rgba(20, 0, 95, .18);
}

[data-theme="dark"] {
  --md-primary: #C7C0FF;
  --md-on-primary: #1F116B;
  --md-primary-container: #352A8C;
  --md-on-primary-container: #E3DFFF;
  --md-secondary: #CAC4D0;
  --md-secondary-container: #47464F;
  --md-on-secondary-container: #E6E0F0;
  --md-tertiary-container: #5C113F;
  --md-on-tertiary-container: #FFD8EC;
  --md-surface: #121218;
  --md-surface-1: #1A1A22;
  --md-surface-2: #20202A;
  --md-surface-3: #26262F;
  --md-on-surface: #E5E1EC;
  --md-surface-variant: #47464F;
  --md-on-surface-variant: #C9C5D0;
  --md-outline: #928F99;
  --md-outline-variant: #47464F;
  --md-error: #F2B8B5;
  --md-error-container: #8C1D18;
  --md-on-error-container: #F9DEDC;
  --md-shadow: rgba(0, 0, 0, .55);
}

:root {
  --accent: #4F45B8;
  --font-ui: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --md-radius-xs: 4px;
  --md-radius-sm: 8px;
  --md-radius-md: 12px;
  --md-radius-lg: 16px;
  --md-radius-xl: 28px;
  --md-radius-full: 100px;

  --md-elevation-1: 0 1px 2px 0 var(--md-shadow), 0 1px 3px 1px var(--md-shadow);
  --md-elevation-2: 0 1px 2px 0 var(--md-shadow), 0 2px 6px 2px var(--md-shadow);
  --md-elevation-3: 0 4px 8px 3px var(--md-shadow), 0 1px 3px 0 var(--md-shadow);

  --md-easing-standard: cubic-bezier(.2, 0, 0, 1);
  --md-easing-emphasized: cubic-bezier(.2, 0, 0, 1);
  --md-easing-emphasized-decelerate: cubic-bezier(.05, .7, .1, 1);
  --md-easing-emphasized-accelerate: cubic-bezier(.3, 0, .8, .15);
  --md-easing-standard-decelerate: cubic-bezier(0, 0, 0, 1);
  --md-easing-standard-accelerate: cubic-bezier(.3, 0, 1, 1);

  --md-duration-short1: 50ms;
  --md-duration-short2: 100ms;
  --md-duration-short3: 150ms;
  --md-duration-short4: 200ms;
  --md-duration-medium1: 250ms;
  --md-duration-medium2: 300ms;
  --md-duration-medium3: 350ms;
  --md-duration-medium4: 400ms;
  --md-duration-long1: 450ms;
  --md-duration-long2: 500ms;
  --md-duration-long3: 550ms;
  --md-duration-long4: 600ms;
  --md-duration-extra-long1: 700ms;
  --md-duration-extra-long2: 800ms;
}

/* ================= BASE ================= */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--md-surface);
  color: var(--md-on-surface);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--md-duration-medium2) var(--md-easing-standard),
              color var(--md-duration-medium2) var(--md-easing-standard);
}

body.no-scroll { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ================= TOP APP BAR ================= */
.top-app-bar {
  position: sticky;
  top: 0;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: color-mix(in srgb, var(--md-surface) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 10;
  animation: slideDown var(--md-duration-long2) var(--md-easing-emphasized-decelerate) both;
}

@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: .15px;
  cursor: pointer;
  user-select: none;
  padding: 8px 12px 8px 4px;
  border-radius: var(--md-radius-full);
  text-decoration: none;
  color: inherit;
  transition: background-color var(--md-duration-short4) var(--md-easing-standard);
}

.brand:hover { background: color-mix(in srgb, var(--md-on-surface) 6%, transparent); }
.brand:active { background: color-mix(in srgb, var(--md-on-surface) 10%, transparent); }

.brand-logo {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-sm);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.brand:hover .brand-logo { transform: rotate(-8deg) scale(1.05); }

.brand-logo .material-symbols-outlined {
  font-size: 22px;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.brand:hover .brand-logo .material-symbols-outlined { transform: scale(1.1); }

.spacer { flex: 1; }

.icon-button {
  appearance: none;
  border: none;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-full);
  background: transparent;
  color: var(--md-on-surface-variant);
  transition: background-color var(--md-duration-short4) var(--md-easing-standard),
              color var(--md-duration-short4) var(--md-easing-standard),
              transform var(--md-duration-short4) var(--md-easing-emphasized);
  position: relative;
  overflow: hidden;
}

.icon-button:hover {
  background: color-mix(in srgb, var(--md-on-surface) 8%, transparent);
  color: var(--md-on-surface);
}

.icon-button:active {
  background: color-mix(in srgb, var(--md-on-surface) 12%, transparent);
  transform: scale(.92);
}

.icon-button .material-symbols-outlined {
  font-size: 24px;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

#theme-icon {
  animation: iconFlip var(--md-duration-medium4) var(--md-easing-emphasized);
}

@keyframes iconFlip {
  0%   { transform: rotate(0) scale(1); }
  50%  { transform: rotate(180deg) scale(.7); }
  100% { transform: rotate(360deg) scale(1); }
}

/* ================= NAV TABS ================= */
.nav-tabs {
  display: flex;
  gap: 4px;
  padding: 0 16px;
  border-bottom: 1px solid var(--md-outline-variant);
  background: var(--md-surface);
  position: sticky;
  top: 64px;
  z-index: 9;
  overflow-x: auto;
  scrollbar-width: none;
  animation: fadeInUp var(--md-duration-long2) var(--md-easing-emphasized-decelerate) both;
  animation-delay: 100ms;
}

.nav-tabs::-webkit-scrollbar { display: none; }

@keyframes fadeInUp {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.nav-tab {
  appearance: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0 16px;
  height: 48px;
  font-family: inherit;
  font-size: .9375rem;
  font-weight: 500;
  letter-spacing: .1px;
  color: var(--md-on-surface-variant);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: color var(--md-duration-short4) var(--md-easing-standard),
              background-color var(--md-duration-short4) var(--md-easing-standard);
  overflow: hidden;
  text-decoration: none;
}

.nav-tab::before {
  content: "";
  position: absolute;
  inset: 6px 4px;
  border-radius: var(--md-radius-sm);
  background: transparent;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard);
}

.nav-tab:hover::before {
  background: color-mix(in srgb, var(--md-on-surface) 6%, transparent);
}

.nav-tab:active::before {
  background: color-mix(in srgb, var(--md-on-surface) 12%, transparent);
}

.nav-tab > * { position: relative; z-index: 1; }

.nav-tab.active { color: var(--md-primary); }

.nav-tab .nav-indicator {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--md-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--md-duration-medium3) var(--md-easing-emphasized);
}

.nav-tab.active .nav-indicator { transform: scaleX(1); }

.nav-tab .material-symbols-outlined {
  font-size: 20px;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.nav-tab.active .material-symbols-outlined { transform: scale(1.1); }

/* ================= CONTAINER ================= */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 24px 64px;
}

.page-enter {
  animation: viewEnter var(--md-duration-long2) var(--md-easing-emphasized-decelerate);
}

@keyframes viewEnter {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.stagger > * {
  animation: fadeInUp var(--md-duration-long2) var(--md-easing-emphasized-decelerate) both;
}

.stagger > *:nth-child(1) { animation-delay: 40ms; }
.stagger > *:nth-child(2) { animation-delay: 100ms; }
.stagger > *:nth-child(3) { animation-delay: 160ms; }
.stagger > *:nth-child(4) { animation-delay: 220ms; }
.stagger > *:nth-child(5) { animation-delay: 280ms; }
.stagger > *:nth-child(6) { animation-delay: 340ms; }

h1.page-title {
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: .15px;
  margin: 0 0 4px;
}

p.page-subtitle {
  margin: 0 0 24px;
  color: var(--md-on-surface-variant);
  font-size: .9375rem;
  line-height: 1.5;
}

/* ================= HOME ================= */
.home-hero {
  background: var(--md-surface-1);
  border-radius: var(--md-radius-xl);
  padding: 40px 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--md-duration-medium2) var(--md-easing-standard),
              background-color var(--md-duration-medium2) var(--md-easing-standard);
}

.home-hero::after {
  content: "";
  position: absolute;
  top: -60%;
  right: -30%;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at center,
    color-mix(in srgb, var(--md-primary) 18%, transparent) 0%,
    transparent 70%);
  opacity: .8;
  pointer-events: none;
  animation: floatBlob var(--md-duration-extra-long2) ease-in-out infinite alternate;
}

@keyframes floatBlob {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-20px, 20px) scale(1.05); }
}

.home-hero:hover { box-shadow: var(--md-elevation-1); }

.home-hero h1 {
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: .1px;
  margin: 0 0 12px;
  line-height: 1.25;
  position: relative;
}

.home-hero h1 .accent {
  color: var(--md-primary);
  position: relative;
  display: inline-block;
}

.home-hero h1 .accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--md-primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--md-duration-long2) var(--md-easing-emphasized);
}

.home-hero:hover h1 .accent::after { transform: scaleX(1); }

.home-hero p {
  margin: 0;
  color: var(--md-on-surface-variant);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 640px;
  position: relative;
}

.home-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .home-grid { grid-template-columns: 1fr 1fr; }
}

.info-card {
  background: var(--md-surface-1);
  border-radius: var(--md-radius-md);
  padding: 20px 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background-color var(--md-duration-medium2) var(--md-easing-standard),
              box-shadow var(--md-duration-medium2) var(--md-easing-standard),
              transform var(--md-duration-medium2) var(--md-easing-emphasized);
  position: relative;
  overflow: hidden;
}

.info-card:hover {
  background: var(--md-surface-2);
  box-shadow: var(--md-elevation-1);
  transform: translateY(-2px);
}

.info-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%),
    color-mix(in srgb, var(--md-primary) 14%, transparent) 0%,
    transparent 40%);
  opacity: 0;
  transition: opacity var(--md-duration-medium2) var(--md-easing-standard);
  pointer-events: none;
}

.info-card:hover::before { opacity: 1; }

.info-card .card-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-sm);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  margin-bottom: 4px;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized),
              border-radius var(--md-duration-medium2) var(--md-easing-emphasized);
}

.info-card:hover .card-icon {
  transform: rotate(-6deg) scale(1.06);
  border-radius: var(--md-radius-md);
}

.info-card .card-icon .material-symbols-outlined { font-size: 22px; }

.info-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--md-on-surface);
}

.info-card p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.55;
  color: var(--md-on-surface-variant);
}

.info-card a {
  color: var(--md-primary);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--md-duration-short3) var(--md-easing-standard);
}

.info-card a:hover { text-decoration: underline; }

.creator-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
}

.creator-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 4px 6px;
  margin-left: -6px;
  border-radius: var(--md-radius-full);
  text-decoration: none;
  color: var(--md-on-surface);
  font-size: .875rem;
  font-weight: 500;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              color var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short3) var(--md-easing-emphasized);
}

.creator-link:hover {
  background: color-mix(in srgb, var(--md-primary) 10%, transparent);
  color: var(--md-primary);
  transform: translateX(2px);
}

.creator-link .material-symbols-outlined {
  font-size: 16px;
  color: var(--md-primary);
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.creator-link:hover .material-symbols-outlined {
  transform: rotate(-12deg) scale(1.1);
}

.creator-role {
  color: var(--md-on-surface-variant);
  font-weight: 400;
  font-size: .8125rem;
}

.warning-card {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
  border-radius: var(--md-radius-md);
  padding: 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 12px;
  transition: background-color var(--md-duration-medium2) var(--md-easing-standard),
              transform var(--md-duration-medium2) var(--md-easing-emphasized),
              box-shadow var(--md-duration-medium2) var(--md-easing-standard);
}

.warning-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--md-elevation-1);
}

.warning-card .material-symbols-outlined {
  flex-shrink: 0;
  font-size: 22px;
}

.warning-card .warning-text {
  font-size: .875rem;
  line-height: 1.55;
}

.warning-card .warning-text strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 500;
}

/* ================= SEARCH ================= */
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 16px 0 4px;
  background: var(--md-surface-2);
  border-radius: var(--md-radius-full);
  transition: background-color var(--md-duration-medium2) var(--md-easing-standard),
              box-shadow var(--md-duration-medium2) var(--md-easing-standard),
              transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.search-bar:focus-within {
  background: var(--md-surface-1);
  box-shadow: var(--md-elevation-1);
  transform: translateY(-1px);
}

.search-bar .icon-button { pointer-events: none; }

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--md-on-surface);
  font-family: inherit;
  font-size: 1rem;
  letter-spacing: .5px;
  height: 100%;
}

.search-bar input::placeholder { color: var(--md-on-surface-variant); }

.search-clear {
  display: none;
  animation: popIn var(--md-duration-medium2) var(--md-easing-emphasized);
}

.search-bar.has-value .search-clear { display: grid; }

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.filters {
  display: flex;
  gap: 8px;
  margin: 16px 0 24px;
  flex-wrap: wrap;
}

.chip {
  appearance: none;
  border: none;
  cursor: pointer;
  height: 32px;
  padding: 0 16px;
  border-radius: var(--md-radius-sm);
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--md-outline-variant);
  color: var(--md-on-surface-variant);
  font-family: inherit;
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .1px;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              color var(--md-duration-short3) var(--md-easing-standard),
              box-shadow var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short2) var(--md-easing-emphasized);
}

.chip:hover { background: color-mix(in srgb, var(--md-on-surface) 6%, transparent); }
.chip:active { transform: scale(.96); }

.chip.active {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  box-shadow: none;
}

.status {
  font-size: .875rem;
  color: var(--md-on-surface-variant);
  margin-bottom: 12px;
  min-height: 20px;
}

.status.error { color: var(--md-error); }

/* ================= SCRIPT LIST ================= */
.script-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.script-card {
  background: var(--md-surface-1);
  border-radius: var(--md-radius-md);
  padding: 16px 20px;
  cursor: pointer;
  transition: background-color var(--md-duration-medium2) var(--md-easing-standard),
              box-shadow var(--md-duration-medium2) var(--md-easing-standard),
              transform var(--md-duration-medium2) var(--md-easing-emphasized);
  position: relative;
  overflow: hidden;
  outline: none;
  animation: cardIn var(--md-duration-long2) var(--md-easing-emphasized-decelerate) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.script-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: transparent;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard);
  pointer-events: none;
}

.script-card:hover,
.script-card:focus-visible {
  background: var(--md-surface-2);
  box-shadow: var(--md-elevation-1);
  transform: translateY(-1px);
}

.script-card:hover::after,
.script-card:focus-visible::after {
  background: color-mix(in srgb, var(--md-primary) 4%, transparent);
}

.script-card:active {
  transform: scale(.995);
  box-shadow: none;
}

.script-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.script-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--md-on-surface);
  line-height: 1.4;
  word-break: break-word;
  transition: color var(--md-duration-short3) var(--md-easing-standard);
}

.script-card:hover .script-title { color: var(--md-primary); }

.script-views {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .75rem;
  color: var(--md-on-surface-variant);
  white-space: nowrap;
  flex-shrink: 0;
}

.script-views .material-symbols-outlined {
  font-size: 16px;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.script-card:hover .script-views .material-symbols-outlined {
  transform: scale(1.15);
}

.script-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .8125rem;
  color: var(--md-on-surface-variant);
  flex-wrap: wrap;
}

.script-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.script-meta .material-symbols-outlined { font-size: 14px; }
.script-meta .verified { color: var(--md-primary); }

/* ================= EMPTY / LOADER ================= */
.empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--md-on-surface-variant);
  font-size: .9375rem;
  animation: fadeInUp var(--md-duration-long2) var(--md-easing-emphasized-decelerate);
}

.empty .material-symbols-outlined {
  font-size: 48px;
  display: block;
  margin-bottom: 12px;
  opacity: .6;
  animation: floatBlob 3s ease-in-out infinite alternate;
}

.load-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  color: var(--md-on-surface-variant);
  font-size: .875rem;
  min-height: 72px;
}

.load-more.hidden { display: none; }

.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--md-outline-variant);
  border-top-color: var(--md-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

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

.end-marker {
  text-align: center;
  padding: 16px;
  font-size: .8125rem;
  color: var(--md-on-surface-variant);
  opacity: .7;
  animation: fadeInUp var(--md-duration-medium2) var(--md-easing-standard);
}

.skeleton {
  background: var(--md-surface-1);
  border-radius: var(--md-radius-md);
  height: 76px;
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent,
    color-mix(in srgb, var(--md-on-surface) 6%, transparent),
    transparent);
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ================= COMING SOON ================= */
.coming-soon {
  text-align: center;
  padding: 64px 24px;
  animation: fadeInUp var(--md-duration-long2) var(--md-easing-emphasized-decelerate);
}

.coming-soon .cs-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-md);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  animation: bounceIcon 2.4s ease-in-out infinite;
}

@keyframes bounceIcon {
  0%, 100% { transform: translateY(0) rotate(0); }
  50%      { transform: translateY(-8px) rotate(-4deg); }
}

.coming-soon .cs-icon .material-symbols-outlined { font-size: 36px; }

.coming-soon h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 500;
}

.coming-soon p {
  margin: 0;
  color: var(--md-on-surface-variant);
  font-size: .9375rem;
  line-height: 1.6;
}

/* ================= DIALOG ================= */
.scrim {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, #000 60%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--md-duration-medium3) var(--md-easing-standard);
  z-index: 100;
}

.scrim.open { opacity: 1; pointer-events: auto; }

.detail-dialog {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -46%) scale(.9);
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  background: var(--md-surface-3);
  color: var(--md-on-surface);
  border-radius: var(--md-radius-xl);
  box-shadow: var(--md-elevation-3);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--md-duration-medium3) var(--md-easing-standard),
              transform var(--md-duration-medium4) var(--md-easing-emphasized-decelerate);
  z-index: 101;
}

.detail-dialog.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 24px 24px 8px;
}

.dialog-header .dialog-title-wrap { flex: 1; min-width: 0; }

.dialog-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-sm);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  animation: popIn var(--md-duration-medium2) var(--md-easing-emphasized) both;
}

.dialog-icon .material-symbols-outlined { font-size: 22px; }

.dialog-title {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.3;
  word-break: break-word;
}

.dialog-subtitle {
  margin: 4px 0 0;
  font-size: .875rem;
  color: var(--md-on-surface-variant);
}

.dialog-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 24px 16px;
  overscroll-behavior: contain;
}

.dialog-section {
  margin-top: 16px;
  animation: fadeInUp var(--md-duration-medium4) var(--md-easing-emphasized-decelerate) both;
}

.dialog-section:nth-child(2) { animation-delay: 60ms; }
.dialog-section:nth-child(3) { animation-delay: 120ms; }
.dialog-section:nth-child(4) { animation-delay: 180ms; }

.dialog-section-label {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--md-on-surface-variant);
  margin-bottom: 6px;
}

.dialog-text {
  font-size: .9375rem;
  line-height: 1.55;
  color: var(--md-on-surface);
  white-space: pre-wrap;
  word-break: break-word;
}

.dialog-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--md-radius-sm);
  background: var(--md-surface-variant);
  color: var(--md-on-surface-variant);
  font-size: .75rem;
  font-weight: 500;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short3) var(--md-easing-emphasized);
  animation: popIn var(--md-duration-medium2) var(--md-easing-emphasized) both;
}

.meta-chip:hover {
  background: color-mix(in srgb, var(--md-on-surface) 14%, var(--md-surface-variant));
  transform: translateY(-1px);
}

.meta-chip .material-symbols-outlined { font-size: 16px; }
.meta-chip.verified { color: var(--md-primary); }

.code-block {
  position: relative;
  background: var(--md-surface);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-md);
  padding: 16px;
  font-family: 'Roboto Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: .8125rem;
  line-height: 1.55;
  max-height: 280px;
  overflow: auto;
  white-space: pre;
  color: var(--md-on-surface);
  overscroll-behavior: contain;
  transition: border-color var(--md-duration-short3) var(--md-easing-standard);
}

.code-block:hover { border-color: var(--md-outline); }

.code-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.filled-button {
  appearance: none;
  border: none;
  cursor: pointer;
  height: 40px;
  padding: 0 20px;
  border-radius: var(--md-radius-full);
  font-family: inherit;
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .1px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              box-shadow var(--md-duration-short3) var(--md-easing-standard),
              filter var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short2) var(--md-easing-emphasized);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.filled-button:hover {
  filter: brightness(1.06);
  box-shadow: var(--md-elevation-1);
}

.filled-button:active { transform: scale(.97); }

.filled-button .material-symbols-outlined {
  font-size: 18px;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.filled-button:hover .material-symbols-outlined { transform: scale(1.1); }

.dialog-loading {
  padding: 48px 24px;
  text-align: center;
  color: var(--md-on-surface-variant);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.dialog-loading .loader {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

.dialog-error {
  padding: 24px;
  color: var(--md-error);
  text-align: center;
  font-size: .9375rem;
}

/* ================= FOOTER ================= */
footer {
  text-align: center;
  padding: 32px 24px 24px;
  font-size: .75rem;
  color: var(--md-on-surface-variant);
}

footer a {
  color: var(--md-primary);
  text-decoration: none;
  transition: color var(--md-duration-short3) var(--md-easing-standard);
}

footer a:hover { text-decoration: underline; }

/* ================= RESPONSIVE ================= */
@media (max-width: 480px) {
  .container { padding: 16px 16px 48px; }
  h1.page-title { font-size: 1.5rem; }
  .home-hero { padding: 28px 20px; }
  .home-hero h1 { font-size: 1.625rem; }
  .detail-dialog {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 32px);
  }
  .dialog-header { padding: 20px 20px 8px; }
  .dialog-body { padding: 8px 20px 16px; }
  .dialog-title { font-size: 1.25rem; }
}

/* =========================================================
   AUTH / LOGIN / SCRIPTS LIBRARY / ADMIN — дополнения
   ========================================================= */

.hidden { display: none !important; }

/* ---------- header auth ---------- */
.auth-slot {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
}

.auth-user {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--md-radius-full);
  background: var(--md-surface-2);
  font-size: .8125rem;
  font-weight: 500;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-user .material-symbols-outlined {
  font-size: 18px;
  color: var(--md-primary);
}

.text-button {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--md-primary);
  font-family: inherit;
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .1px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--md-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              color var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short2) var(--md-easing-emphasized);
}

.text-button:hover {
  background: color-mix(in srgb, var(--md-primary) 10%, transparent);
}

.text-button:active { transform: scale(.97); }

.text-button:disabled {
  opacity: .55;
  cursor: default;
  transform: none;
}

.text-button .material-symbols-outlined { font-size: 18px; }

/* ---------- generic buttons ---------- */
.outlined-button,
.danger-button {
  appearance: none;
  height: 40px;
  padding: 0 20px;
  border-radius: var(--md-radius-full);
  font-family: inherit;
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .1px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  background: transparent;
  white-space: nowrap;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              border-color var(--md-duration-short3) var(--md-easing-standard),
              color var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short2) var(--md-easing-emphasized);
}

.outlined-button {
  border: 1px solid var(--md-outline);
  color: var(--md-primary);
}

.outlined-button:hover {
  background: color-mix(in srgb, var(--md-primary) 8%, transparent);
  border-color: var(--md-primary);
}

.danger-button {
  border: 1px solid var(--md-error);
  color: var(--md-error);
}

.danger-button:hover {
  background: color-mix(in srgb, var(--md-error) 10%, transparent);
}

.outlined-button:active,
.danger-button:active { transform: scale(.97); }

.outlined-button .material-symbols-outlined,
.danger-button .material-symbols-outlined { font-size: 18px; }

.filled-button:disabled {
  opacity: .6;
  cursor: default;
  transform: none;
  box-shadow: none;
  filter: none;
}

.filled-button.copied {
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}

/* ---------- page head ---------- */
.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.page-head .page-subtitle { margin-bottom: 0; }
.page-head > .filled-button { flex-shrink: 0; margin-top: 4px; }

/* ---------- library ---------- */
.lib-search { margin-bottom: 12px; }

.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.lib-empty { grid-column: 1 / -1; }

.lib-skeleton { height: 224px; }

.lib-card {
  display: flex;
  flex-direction: column;
  background: var(--md-surface-1);
  border-radius: var(--md-radius-md);
  overflow: hidden;
  cursor: pointer;
  outline: none;
  color: inherit;
  animation: cardIn var(--md-duration-long2) var(--md-easing-emphasized-decelerate) both;
  transition: background-color var(--md-duration-medium2) var(--md-easing-standard),
              box-shadow var(--md-duration-medium2) var(--md-easing-standard),
              transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.lib-card:hover,
.lib-card:focus-visible {
  background: var(--md-surface-2);
  box-shadow: var(--md-elevation-1);
  transform: translateY(-2px);
}

.lib-card:focus-visible {
  outline: 2px solid var(--md-primary);
  outline-offset: 2px;
}

.lib-card:active { transform: scale(.995); }

.lib-thumb {
  aspect-ratio: 16 / 9;
  background: var(--md-surface-3);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.lib-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--md-duration-long2) var(--md-easing-emphasized);
}

.lib-card:hover .lib-thumb img,
.lib-card:focus-visible .lib-thumb img { transform: scale(1.04); }

.lib-thumb-placeholder {
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--md-primary) 26%, transparent), transparent 60%),
    linear-gradient(135deg, var(--md-primary-container), var(--md-secondary-container));
  color: var(--md-on-primary-container);
}

.lib-thumb-placeholder .material-symbols-outlined {
  font-size: 42px;
  opacity: .8;
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.lib-card:hover .lib-thumb-placeholder .material-symbols-outlined {
  transform: scale(1.08) rotate(-4deg);
}

.lib-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px 14px;
  flex: 1;
  min-width: 0;
}

.lib-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.35;
  word-break: break-word;
  transition: color var(--md-duration-short3) var(--md-easing-standard);
}

.lib-card:hover .lib-name,
.lib-card:focus-visible .lib-name { color: var(--md-primary); }

.lib-desc {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.45;
  color: var(--md-on-surface-variant);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lib-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 8px;
  font-size: .75rem;
  color: var(--md-on-surface-variant);
}

.lib-meta-row .meta-chip {
  padding: 0;
  background: transparent;
  animation: none;
  font-size: .75rem;
  gap: 3px;
}

.lib-meta-row .meta-chip:hover {
  background: transparent;
  transform: none;
}

.lib-meta-row .meta-chip .material-symbols-outlined { font-size: 14px; }

.lib-actions {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

/* ---------- dialogs / detail ---------- */
.detail-dialog { visibility: hidden; }
.detail-dialog.open { visibility: visible; }

.dialog-wide { width: min(720px, calc(100vw - 32px)); }

.dialog-image {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--md-radius-md);
  margin-top: 12px;
  background: var(--md-surface-variant);
  animation: fadeInUp var(--md-duration-medium4) var(--md-easing-emphasized-decelerate) both;
}

.dialog-code { max-height: 340px; }

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

.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--md-outline-variant);
}

.scrim-top { z-index: 110; }
.editor-dialog { z-index: 111; }

.editor-dialog .dialog-body { max-height: none; }

/* ---------- forms ---------- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}

.field-label {
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .1px;
  color: var(--md-on-surface-variant);
}

.text-field {
  width: 100%;
  background: var(--md-surface-1);
  color: var(--md-on-surface);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: .9375rem;
  line-height: 1.45;
  outline: none;
  resize: vertical;
  transition: border-color var(--md-duration-short3) var(--md-easing-standard),
              box-shadow var(--md-duration-short3) var(--md-easing-standard),
              background-color var(--md-duration-short3) var(--md-easing-standard);
}

.text-field:focus {
  border-color: var(--md-primary);
  background: var(--md-surface);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--md-primary) 18%, transparent);
}

.text-field::placeholder {
  color: color-mix(in srgb, var(--md-on-surface-variant) 72%, transparent);
}

.code-input {
  min-height: 180px;
  font-family: ui-monospace, Menlo, Consolas, 'Roboto Mono', monospace;
  font-size: .8125rem;
  white-space: pre;
  overflow: auto;
}

.file-input {
  font-family: inherit;
  font-size: .8125rem;
  color: var(--md-on-surface-variant);
  max-width: 100%;
}

.file-input::file-selector-button {
  appearance: none;
  border: 1px solid var(--md-outline);
  background: transparent;
  color: var(--md-primary);
  border-radius: var(--md-radius-full);
  padding: 8px 14px;
  margin-right: 10px;
  font-family: inherit;
  font-size: .8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard);
}

.file-input::file-selector-button:hover {
  background: color-mix(in srgb, var(--md-primary) 8%, transparent);
}

.image-preview-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 4px;
}

.image-preview {
  max-width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: var(--md-radius-sm);
  border: 1px solid var(--md-outline-variant);
  background: var(--md-surface-variant);
}

.form-error {
  min-height: 20px;
  margin-top: 12px;
  font-size: .8125rem;
  line-height: 1.4;
  color: var(--md-error);
}

.form-error:empty {
  min-height: 0;
  margin-top: 0;
}

/* ---------- login ---------- */
.auth-page {
  display: flex;
  justify-content: center;
  padding-top: 48px;
}

.auth-card {
  width: min(420px, 100%);
  background: var(--md-surface-1);
  border-radius: var(--md-radius-xl);
  padding: 32px 28px;
  box-shadow: var(--md-elevation-1);
  text-align: center;
  animation: fadeInUp var(--md-duration-long2) var(--md-easing-emphasized-decelerate) both;
}

.auth-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-md);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.auth-icon .material-symbols-outlined { font-size: 32px; }

.auth-title {
  margin: 0 0 8px;
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: .1px;
}

.auth-subtitle {
  margin: 0 0 24px;
  color: var(--md-on-surface-variant);
  font-size: .875rem;
  line-height: 1.5;
}

.auth-form { text-align: left; }

.auth-submit {
  width: 100%;
  justify-content: center;
  margin-top: 20px;
}

.password-field {
  position: relative;
  display: flex;
  align-items: center;
}

.password-field .text-field { padding-right: 52px; }

.password-field .icon-button {
  position: absolute;
  right: 2px;
  width: 40px;
  height: 40px;
}

.password-field .icon-button .material-symbols-outlined { font-size: 20px; }

.auth-hint {
  margin: 20px 0 0;
  font-size: .75rem;
  line-height: 1.55;
  color: var(--md-on-surface-variant);
}

.auth-hint code {
  display: inline-block;
  background: var(--md-surface-2);
  padding: 2px 6px;
  border-radius: var(--md-radius-xs);
  font-size: .7rem;
  word-break: break-all;
}

.auth-back { margin-top: 16px; }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 16px);
  max-width: calc(100vw - 32px);
  padding: 12px 20px;
  border-radius: var(--md-radius-full);
  background: var(--md-surface-3);
  color: var(--md-on-surface);
  border: 1px solid var(--md-outline-variant);
  box-shadow: var(--md-elevation-2);
  font-size: .875rem;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  z-index: 200;
  transition: opacity var(--md-duration-medium2) var(--md-easing-standard),
              transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast.error {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
  border-color: transparent;
}

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  .page-head { flex-direction: column; }
  .page-head > .filled-button { width: 100%; margin-top: 0; }
  .auth-user { max-width: 120px; }
}

@media (max-width: 480px) {
  .auth-user { max-width: 44px; padding: 6px 8px; }
  .auth-user span:last-child { display: none; }
  .auth-slot .text-button { padding: 8px 10px; }
}

@media (max-width: 560px) {
  .lib-grid { grid-template-columns: 1fr; }
  .auth-page { padding-top: 24px; }
  .dialog-wide { width: calc(100vw - 16px); }
  .dialog-image { max-height: 220px; }
  .dialog-actions { padding: 12px 20px 20px; }
}

/* =========================================================
   SETTINGS PANEL
   ========================================================= */

.settings-toggle .material-symbols-outlined {
  transition: transform var(--md-duration-medium2) var(--md-easing-emphasized);
}

.settings-toggle:hover .material-symbols-outlined {
  transform: rotate(30deg);
}

.settings-scrim {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: color-mix(in srgb, #000 52%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--md-duration-medium3) var(--md-easing-standard);
}

.settings-scrim.open {
  opacity: 1;
  pointer-events: auto;
}

.settings-panel {
  position: fixed;
  top: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 121;
  width: min(400px, calc(100vw - 24px));
  display: flex;
  flex-direction: column;
  background: var(--md-surface-1);
  color: var(--md-on-surface);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-xl);
  box-shadow: var(--md-elevation-3);
  opacity: 0;
  visibility: hidden;
  transform: translateX(calc(100% + 32px));
  transition: transform var(--md-duration-medium4) var(--md-easing-emphasized),
              opacity var(--md-duration-medium3) var(--md-easing-standard),
              visibility 0s linear var(--md-duration-medium4);
}

.settings-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition-delay: 0s;
}

.settings-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 20px 14px;
  border-bottom: 1px solid var(--md-outline-variant);
}

.settings-heading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.settings-heading-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: var(--md-radius-sm);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-size: 22px;
}

.settings-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.3;
}

.settings-subtitle {
  margin: 2px 0 0;
  font-size: .75rem;
  color: var(--md-on-surface-variant);
}

.settings-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px 20px 8px;
}

.settings-section {
  margin-bottom: 22px;
}

.settings-label {
  margin: 0 0 10px;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--md-on-surface-variant);
}

.segmented {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--md-surface-2);
  border-radius: var(--md-radius-full);
}

.segmented button {
  flex: 1;
  appearance: none;
  border: none;
  background: transparent;
  color: var(--md-on-surface-variant);
  font-family: inherit;
  font-size: .8125rem;
  font-weight: 500;
  height: 34px;
  padding: 0 6px;
  border-radius: var(--md-radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  white-space: nowrap;
  transition: background-color var(--md-duration-short3) var(--md-easing-standard),
              color var(--md-duration-short3) var(--md-easing-standard),
              box-shadow var(--md-duration-short3) var(--md-easing-standard);
}

.segmented button .material-symbols-outlined { font-size: 16px; }

.segmented button:hover {
  color: var(--md-on-surface);
}

.segmented button.active {
  background: var(--md-surface);
  color: var(--md-primary);
  box-shadow: var(--md-elevation-1);
}

.style-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.style-option {
  appearance: none;
  cursor: pointer;
  text-align: left;
  background: var(--md-surface);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-md);
  padding: 8px;
  color: inherit;
  font: inherit;
  transition: border-color var(--md-duration-short3) var(--md-easing-standard),
              box-shadow var(--md-duration-short3) var(--md-easing-standard),
              transform var(--md-duration-short2) var(--md-easing-emphasized);
}

.style-option:hover {
  border-color: var(--md-outline);
  transform: translateY(-1px);
}

.style-option:active { transform: scale(.985); }

.style-option.active {
  border-color: var(--md-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--md-primary) 24%, transparent);
}

.style-option:focus-visible {
  outline: 2px solid var(--md-primary);
  outline-offset: 2px;
}

.style-preview {
  position: relative;
  display: block;
  height: 44px;
  margin-bottom: 8px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-sm);
  background: var(--md-surface-2);
  overflow: hidden;
}

.style-preview::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--md-primary);
  opacity: .85;
}

.style-preview::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 34%;
  top: 22px;
  height: 12px;
  border-radius: 4px;
  background: var(--md-on-surface-variant);
  opacity: .22;
}

.style-preview-material {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--md-primary) 18%, var(--md-surface)),
    var(--md-surface-2));
}

.style-preview-ios {
  border-radius: 12px;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--md-primary) 10%, var(--md-surface)),
    var(--md-surface-3));
}

.style-preview-ios::before { left: 10px; right: 10px; height: 9px; }

.style-preview-fluent {
  border-radius: 5px;
  background: color-mix(in srgb, var(--md-surface) 72%, var(--md-primary-container));
}

.style-preview-fluent::before { border-radius: 2px; height: 7px; }

.style-preview-minimal {
  border-radius: 0;
  border-color: var(--md-on-surface);
  background: var(--md-surface);
}

.style-preview-minimal::before { border-radius: 0; height: 6px; }
.style-preview-minimal::after { border-radius: 0; }

.style-name {
  display: block;
  font-size: .8125rem;
  font-weight: 500;
  line-height: 1.3;
}

.style-desc {
  display: block;
  margin-top: 2px;
  font-size: .6875rem;
  line-height: 1.35;
  color: var(--md-on-surface-variant);
}

.accent-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.accent-swatch {
  appearance: none;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 50%;
  background: var(--swatch, var(--md-primary));
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .1);
  transition: transform var(--md-duration-short2) var(--md-easing-emphasized),
              box-shadow var(--md-duration-short3) var(--md-easing-standard);
}

.accent-swatch:hover { transform: scale(1.12); }

.accent-swatch:active { transform: scale(.94); }

.accent-swatch.active {
  box-shadow: 0 0 0 2px var(--md-surface-1),
              0 0 0 4px var(--md-on-surface),
              inset 0 0 0 1px rgba(0, 0, 0, .1);
}

.accent-swatch:focus-visible {
  outline: 2px solid var(--md-primary);
  outline-offset: 3px;
}

.accent-custom {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-md);
}

.accent-custom input[type="color"] {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.accent-custom input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }

.accent-custom input[type="color"]::-webkit-color-swatch {
  border: 1px solid var(--md-outline-variant);
  border-radius: 50%;
}

.accent-custom input[type="color"]::-moz-color-swatch {
  border: 1px solid var(--md-outline-variant);
  border-radius: 50%;
}

.accent-custom-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.accent-custom-text strong {
  font-size: .8125rem;
  font-weight: 500;
}

.accent-custom-text span {
  font-size: .6875rem;
  color: var(--md-on-surface-variant);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.accent-custom .text-button {
  padding: 6px 8px;
  flex-shrink: 0;
  font-size: .75rem;
}

.settings-footer {
  padding: 12px 20px calc(16px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--md-outline-variant);
}

.settings-footer .text-button {
  width: 100%;
  justify-content: center;
  color: var(--md-error);
}

/* =========================================================
   UI STYLE VARIANTS
   ========================================================= */

/* ---------- iOS ---------- */

[data-style="ios"] {
  --font-ui: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display',
             'Segoe UI', Roboto, sans-serif;
  --md-radius-xs: 6px;
  --md-radius-sm: 10px;
  --md-radius-md: 14px;
  --md-radius-lg: 18px;
  --md-radius-xl: 22px;
  --md-elevation-1: 0 1px 3px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .05);
  --md-elevation-2: 0 2px 8px rgba(0, 0, 0, .1), 0 10px 28px rgba(0, 0, 0, .08);
  --md-elevation-3: 0 12px 40px rgba(0, 0, 0, .2);
  --md-shadow: rgba(0, 0, 0, .18);
}

[data-style="ios"] .top-app-bar {
  background: color-mix(in srgb, var(--md-surface) 78%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--md-outline-variant) 55%, transparent);
}

[data-style="ios"] .nav-tabs {
  gap: 2px;
  padding: 4px 12px;
  border-bottom: none;
  background: color-mix(in srgb, var(--md-surface) 84%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

[data-style="ios"] .nav-tab {
  height: 36px;
  padding: 0 14px;
  border-radius: var(--md-radius-full);
}

[data-style="ios"] .nav-tab::before,
[data-style="ios"] .nav-tab .nav-indicator { display: none; }

[data-style="ios"] .nav-tab.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

[data-style="ios"] .icon-button { border-radius: 50%; }

[data-style="ios"] .brand-logo { border-radius: 10px; }

[data-style="ios"] .info-card,
[data-style="ios"] .script-card,
[data-style="ios"] .lib-card,
[data-style="ios"] .auth-card,
[data-style="ios"] .warning-card,
[data-style="ios"] .home-hero {
  border: 1px solid color-mix(in srgb, var(--md-outline-variant) 45%, transparent);
}

[data-style="ios"] .search-bar {
  border: 1px solid color-mix(in srgb, var(--md-outline-variant) 55%, transparent);
  border-radius: 12px;
}

[data-style="ios"] .filled-button { height: 44px; }

[data-style="ios"] .outlined-button,
[data-style="ios"] .danger-button { height: 42px; }

[data-style="ios"] .chip { height: 34px; }

[data-style="ios"] .text-field {
  background: var(--md-surface);
  border-radius: 10px;
}

[data-style="ios"] .detail-dialog {
  border: 1px solid color-mix(in srgb, var(--md-outline-variant) 45%, transparent);
}

[data-style="ios"] .segmented { border-radius: 12px; }
[data-style="ios"] .segmented button { border-radius: 9px; }

/* ---------- Windows 11 / Fluent ---------- */

[data-style="fluent"] {
  --font-ui: 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --md-radius-xs: 3px;
  --md-radius-sm: 4px;
  --md-radius-md: 6px;
  --md-radius-lg: 8px;
  --md-radius-xl: 10px;
  --md-radius-full: 4px;
  --md-elevation-1: 0 1px 2px rgba(0, 0, 0, .1);
  --md-elevation-2: 0 2px 8px rgba(0, 0, 0, .12);
  --md-elevation-3: 0 8px 28px rgba(0, 0, 0, .22);
}

[data-style="fluent"] .top-app-bar {
  background: color-mix(in srgb, var(--md-surface) 82%, transparent);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  border-bottom: 1px solid var(--md-outline-variant);
}

[data-style="fluent"] .nav-tabs {
  border-bottom: 1px solid var(--md-outline-variant);
}

[data-style="fluent"] .nav-tab .nav-indicator {
  left: 10px;
  right: 10px;
  height: 2px;
  border-radius: 2px;
}

[data-style="fluent"] .icon-button {
  width: 36px;
  height: 36px;
  border-radius: 4px;
}

[data-style="fluent"] .icon-button .material-symbols-outlined { font-size: 20px; }

[data-style="fluent"] .filled-button,
[data-style="fluent"] .outlined-button,
[data-style="fluent"] .danger-button {
  height: 34px;
  padding: 0 14px;
  border-radius: 4px;
}

[data-style="fluent"] .text-button { border-radius: 4px; }

[data-style="fluent"] .chip { height: 30px; border-radius: 4px; }

[data-style="fluent"] .search-bar {
  border: 1px solid var(--md-outline-variant);
  border-radius: 6px;
  background: var(--md-surface-1);
}

[data-style="fluent"] .info-card,
[data-style="fluent"] .script-card,
[data-style="fluent"] .lib-card,
[data-style="fluent"] .auth-card,
[data-style="fluent"] .warning-card,
[data-style="fluent"] .home-hero {
  border: 1px solid var(--md-outline-variant);
  box-shadow: none;
}

[data-style="fluent"] .info-card:hover,
[data-style="fluent"] .script-card:hover,
[data-style="fluent"] .lib-card:hover,
[data-style="fluent"] .warning-card:hover {
  box-shadow: var(--md-elevation-1);
}

[data-style="fluent"] .detail-dialog {
  border: 1px solid var(--md-outline-variant);
}

[data-style="fluent"] .text-field { border-radius: 4px; }

[data-style="fluent"] .segmented { border-radius: 4px; }
[data-style="fluent"] .segmented button { border-radius: 2px; }

[data-style="fluent"] .auth-user { border-radius: 4px; }

/* ---------- Minimal ---------- */

[data-style="minimal"] {
  --font-ui: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --md-radius-xs: 0;
  --md-radius-sm: 0;
  --md-radius-md: 2px;
  --md-radius-lg: 2px;
  --md-radius-xl: 4px;
  --md-radius-full: 2px;
  --md-elevation-1: none;
  --md-elevation-2: none;
  --md-elevation-3: none;
}

[data-style="minimal"] .top-app-bar,
[data-style="minimal"] .nav-tabs {
  background: var(--md-surface);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

[data-style="minimal"] .top-app-bar {
  border-bottom: 1px solid var(--md-outline-variant);
}

[data-style="minimal"] .nav-tabs {
  border-bottom: 2px solid var(--md-on-surface);
}

[data-style="minimal"] .nav-tab .nav-indicator {
  left: 0;
  right: 0;
  bottom: -2px;
  height: 3px;
  border-radius: 0;
}

[data-style="minimal"] .icon-button { border-radius: 0; }

[data-style="minimal"] .brand { border-radius: 0; }
[data-style="minimal"] .brand-logo { border-radius: 0; }
[data-style="minimal"] .brand:hover .brand-logo,
[data-style="minimal"] .brand:hover .material-symbols-outlined { transform: none; }

[data-style="minimal"] .home-hero,
[data-style="minimal"] .info-card,
[data-style="minimal"] .script-card,
[data-style="minimal"] .lib-card,
[data-style="minimal"] .auth-card,
[data-style="minimal"] .warning-card {
  background: var(--md-surface);
  border: 1px solid var(--md-on-surface);
  box-shadow: none;
}

[data-style="minimal"] .home-hero::after { display: none; }

[data-style="minimal"] .info-card:hover,
[data-style="minimal"] .script-card:hover,
[data-style="minimal"] .lib-card:hover,
[data-style="minimal"] .warning-card:hover {
  background: var(--md-surface-1);
  box-shadow: none;
  transform: none;
}

[data-style="minimal"] .info-card:hover .card-icon { transform: none; }

[data-style="minimal"] .search-bar {
  border: 1px solid var(--md-on-surface);
  border-radius: 0;
  background: var(--md-surface);
}

[data-style="minimal"] .chip {
  box-shadow: inset 0 0 0 1px var(--md-on-surface);
}

[data-style="minimal"] .chip.active {
  background: var(--md-on-surface);
  color: var(--md-surface);
}

[data-style="minimal"] .filled-button,
[data-style="minimal"] .outlined-button,
[data-style="minimal"] .danger-button {
  border-radius: 0;
}

[data-style="minimal"] .filled-button:hover { filter: none; box-shadow: none; }

[data-style="minimal"] .text-field {
  border-radius: 0;
  background: var(--md-surface);
}

[data-style="minimal"] .detail-dialog {
  border: 1px solid var(--md-on-surface);
  border-radius: 0;
  box-shadow: 0 0 0 4px var(--md-surface), 0 0 0 5px var(--md-on-surface);
}

[data-style="minimal"] .auth-user { border-radius: 0; }

[data-style="minimal"] .segmented { border-radius: 0; }
[data-style="minimal"] .segmented button { border-radius: 0; }
[data-style="minimal"] .segmented button.active { box-shadow: inset 0 0 0 1px var(--md-on-surface); }

[data-style="minimal"] .style-option { border-radius: 0; }

/* =========================================================
   PHONE / TABLET LAYOUT
   ========================================================= */

@media (max-width: 720px) {
  .top-app-bar {
    height: 56px;
    gap: 6px;
    padding: 0 10px;
  }

  .brand {
    gap: 8px;
    padding: 6px 8px 6px 2px;
    font-size: .9375rem;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-logo .material-symbols-outlined { font-size: 20px; }

  .nav-tabs { top: 56px; padding: 0 8px; }

  .nav-tab {
    height: 44px;
    padding: 0 12px;
    font-size: .875rem;
    gap: 6px;
  }

  .container { padding: 16px 14px 48px; }

  h1.page-title { font-size: 1.5rem; }

  p.page-subtitle { margin-bottom: 18px; }

  .home-hero {
    padding: 24px 18px;
    border-radius: var(--md-radius-lg);
  }

  .home-hero h1 { font-size: 1.5rem; }

  .home-hero p { font-size: .9375rem; }

  .info-card { padding: 16px; }

  .search-bar {
    height: 50px;
    gap: 8px;
    padding: 0 10px 0 2px;
  }

  .script-card { padding: 14px 16px; }

  .script-title { font-size: .9375rem; }

  .script-meta { gap: 8px; }

  .lib-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .page-head { flex-direction: column; }
  .page-head > .filled-button { width: 100%; margin-top: 0; }

  .auth-page { padding-top: 24px; }
  .auth-card { padding: 24px 18px; }

  .detail-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 28px);
  }

  .dialog-header { padding: 18px 18px 8px; }
  .dialog-body { padding: 8px 18px 14px; }
  .dialog-actions { padding: 10px 18px 16px; }

  .toast {
    bottom: 16px;
    max-width: calc(100vw - 24px);
  }

  .settings-panel {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    max-height: 88vh;
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-radius: var(--md-radius-xl) var(--md-radius-xl) 0 0;
    transform: translateY(100%);
  }

  .settings-panel.open { transform: translateY(0); }

  .settings-header { padding: 16px 16px 12px; }
  .settings-header .icon-button { width: 40px; height: 40px; }
  .settings-heading-icon { width: 36px; height: 36px; }
  .settings-body { padding: 16px 16px 6px; }
  .settings-footer { padding: 12px 16px calc(14px + env(safe-area-inset-bottom)); }
}

@media (max-width: 520px) {
  .lib-grid { grid-template-columns: 1fr; }
  .style-preview { height: 36px; }
}

@media (max-width: 340px) {
  .style-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  #theme-toggle { display: none; }

  .brand > span:last-child {
    max-width: 112px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .segmented button {
    font-size: .75rem;
    gap: 3px;
  }

  .segmented button .material-symbols-outlined { display: none; }
}

@media (max-width: 340px) {
  .brand > span:last-child { display: none; }
  .nav-tab { padding: 0 10px; }
  .container { padding-left: 12px; padding-right: 12px; }
}

@media (hover: none) {
  .info-card:hover,
  .script-card:hover,
  .lib-card:hover,
  .warning-card:hover,
  .style-option:hover {
    transform: none;
  }
}