:root {
  color-scheme: light;
  --bg: #f8f9ff;
  --bg-strong: #ffffff;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-solid: #ffffff;
  --panel-muted: #f6f7ff;
  --ink: #101832;
  --muted: #66708b;
  --line: rgba(130, 145, 180, 0.22);
  --accent: #7047ff;
  --accent-2: #d946af;
  --accent-3: #1fbf8f;
  --blue: #2875ff;
  --amber: #e27b15;
  --danger: #c3342f;
  --shadow: 0 24px 80px rgba(56, 67, 103, 0.16);
  --soft-shadow: 0 14px 36px rgba(60, 69, 104, 0.1);
  --radius: 18px;
  --radius-lg: 26px;
}

body.dark-mode {
  color-scheme: dark;
  --bg: #080914;
  --bg-strong: #0f1120;
  --panel: rgba(19, 21, 37, 0.82);
  --panel-solid: #15182a;
  --panel-muted: #101322;
  --ink: #f5f7ff;
  --muted: #a2abc5;
  --line: rgba(180, 190, 230, 0.16);
  --accent: #8b6cff;
  --accent-2: #f05fc6;
  --accent-3: #4bd8ae;
  --blue: #69a3ff;
  --amber: #ffad4f;
  --danger: #ff726c;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --soft-shadow: 0 14px 36px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 78% 14%, rgba(217, 70, 175, 0.13), transparent 28%),
    radial-gradient(circle at 30% 6%, rgba(112, 71, 255, 0.11), transparent 25%),
    linear-gradient(180deg, var(--bg-strong), var(--bg));
  color: var(--ink);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

.app-shell {
  width: min(1680px, 100%);
  min-height: 100vh;
  display: grid;
  grid-template-columns: 276px minmax(0, 1fr);
  margin: 0 auto;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 26px;
  overflow-y: auto;
  padding: 30px 22px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-solid) 78%, transparent);
  backdrop-filter: blur(26px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.brand-mark span {
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 18px rgba(112, 71, 255, 0.26);
}

.brand-mark span:nth-child(1),
.brand-mark span:nth-child(4) {
  height: 17px;
}

.brand-mark span:nth-child(2) {
  height: 28px;
}

.brand-mark span:nth-child(3) {
  height: 22px;
}

.brand strong,
.profile-card strong,
.premium-card strong {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  font-weight: 900;
}

.profile-card strong {
  font-size: 0.92rem;
  font-weight: 900;
}

.brand small,
.profile-card small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.side-nav {
  display: grid;
  gap: 8px;
}

.nav-link {
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 15px;
  border-radius: 16px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  font-weight: 800;
}

.nav-link.active,
.nav-link:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.nav-icon {
  width: 24px;
  color: currentColor;
  font-size: 0.75rem;
  font-weight: 950;
}

.premium-card {
  margin-top: auto;
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 24px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 10%, transparent), color-mix(in srgb, var(--panel-solid) 95%, transparent));
  box-shadow: var(--soft-shadow);
  text-align: center;
}

.premium-icon {
  color: var(--accent);
  font-size: 1.65rem;
}

.premium-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.dark-action {
  width: 100%;
  min-height: 42px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bg-strong);
  cursor: pointer;
  font-weight: 850;
}

body.dark-mode .dark-action {
  background: #ffffff;
  color: #111322;
}

.profile-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 10px;
  border: 1px solid transparent;
  border-radius: 18px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.profile-card:hover {
  border-color: var(--line);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}

.avatar {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel-solid));
  color: var(--ink);
  font-weight: 900;
}

.workspace {
  position: relative;
  min-width: 0;
  max-width: 100vw;
  overflow: hidden;
  padding: 44px min(4.5vw, 58px) 42px;
}

.topbar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 24px;
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 660px;
  margin-bottom: 16px;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 0.98;
  font-weight: 950;
}

h1 span {
  background: linear-gradient(100deg, var(--accent), var(--blue), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: 900;
}

.subtitle {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.theme-toggle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.3rem;
}

.theme-toggle:hover {
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: var(--accent);
}

.status-pill {
  min-width: 118px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-3);
  background: color-mix(in srgb, var(--panel-solid) 78%, transparent);
  box-shadow: none;
  font-size: 0.86rem;
  font-weight: 900;
}

.status-pill span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
}

.status-pill.busy {
  color: var(--amber);
}

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

.wave-hero {
  position: absolute;
  top: 118px;
  right: 0;
  width: min(54vw, 820px);
  height: 210px;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.72;
}

.wave-line {
  position: absolute;
  right: -8%;
  width: 112%;
  height: 86px;
  border-radius: 50%;
  border-top: 2px solid transparent;
  filter: blur(0.2px);
  transform: rotate(-4deg);
}

.wave-line.one {
  top: 56px;
  border-color: rgba(112, 71, 255, 0.35);
  box-shadow: 0 -18px 36px rgba(112, 71, 255, 0.12);
}

.wave-line.two {
  top: 86px;
  border-color: rgba(40, 117, 255, 0.25);
  transform: rotate(-8deg);
}

.wave-line.three {
  top: 100px;
  border-color: rgba(217, 70, 175, 0.32);
  transform: rotate(6deg);
}

.feature-strip,
.plan-switcher,
.control-band,
.editor-panel,
.settings-panel,
.voice-samples,
.billing-panel,
.upcoming-panel {
  position: relative;
  z-index: 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(22px);
  box-shadow: var(--soft-shadow);
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 36px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.plan-switcher {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
  padding: 10px;
  border-radius: var(--radius-lg);
}

.plan-option {
  min-height: 86px;
  display: grid;
  gap: 4px;
  align-content: center;
  justify-items: start;
  padding: 16px 18px;
  border: 1px solid transparent;
  border-radius: 16px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.plan-option:hover,
.plan-option.active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 13%, transparent), color-mix(in srgb, var(--accent-2) 8%, transparent));
}

.plan-option span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.plan-option strong {
  font-size: 1.2rem;
}

.plan-option small {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.account-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.account-status {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--accent-3) 32%, var(--line));
  border-radius: 999px;
  padding: 0 14px;
  color: var(--accent-3);
  background: color-mix(in srgb, var(--accent-3) 8%, transparent);
  font-size: 0.82rem;
  font-weight: 950;
  white-space: nowrap;
}

.feature-strip article {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 110px;
  padding: 24px 34px;
}

.feature-strip article + article {
  border-left: 1px solid var(--line);
}

.feature-strip strong,
.feature-strip span {
  display: block;
}

.feature-strip strong {
  margin-bottom: 6px;
  font-size: 1rem;
  font-weight: 950;
  line-height: 1.18;
}

.feature-strip span {
  color: var(--muted);
  font-size: 0.9rem;
}

.tile-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 18px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel-solid));
  position: relative;
  overflow: hidden;
}

.voice-icon {
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 12%, var(--panel-solid));
}

.export-icon {
  color: var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 12%, var(--panel-solid));
}

.key-icon::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 17px;
  width: 18px;
  height: 18px;
  border: 3px solid currentColor;
  border-radius: 50%;
}

.key-icon::after {
  content: "";
  position: absolute;
  left: 30px;
  top: 31px;
  width: 20px;
  height: 3px;
  border-radius: 99px;
  background: currentColor;
  box-shadow: 7px 6px 0 -1px currentColor;
  transform: rotate(-42deg);
  transform-origin: left center;
}

.voice-icon::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 25px;
  width: 4px;
  height: 10px;
  border-radius: 99px;
  background: currentColor;
  box-shadow:
    8px -6px 0 0 currentColor,
    16px -12px 0 0 currentColor,
    24px -5px 0 0 currentColor;
}

.voice-icon::after {
  content: "";
  position: absolute;
  left: 25px;
  top: 19px;
  width: 4px;
  height: 22px;
  border-radius: 99px;
  background: currentColor;
  box-shadow: 16px 1px 0 0 currentColor;
}

.export-icon::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 17px;
  width: 24px;
  height: 24px;
  border-left: 4px solid currentColor;
  border-bottom: 4px solid currentColor;
  border-radius: 0 0 0 16px;
}

.export-icon::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 15px;
  width: 22px;
  height: 9px;
  border-top: 4px solid currentColor;
  border-right: 4px solid currentColor;
  transform: skewY(-12deg);
}

.control-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
  padding: 28px 32px;
}

body[data-plan="basic"] .starter-settings,
body[data-plan="basic"] .creator-settings,
body[data-plan="basic"] .creator-only,
body[data-plan="starter"] .creator-settings,
body[data-plan="starter"] .creator-only,
body[data-plan="creator"] .starter-settings {
  display: none;
}

body[data-plan="basic"] .control-band {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

body[data-plan="starter"] .control-band {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

body[data-plan="creator"] .control-band {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 10px;
}

.field span,
.section-title span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 70%, var(--muted));
  border-radius: 16px;
  background: color-mix(in srgb, var(--panel-solid) 88%, transparent);
  color: var(--ink);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease, transform 160ms ease;
}

input,
select {
  height: 48px;
  padding: 0 15px;
}

select {
  cursor: pointer;
}

textarea {
  min-height: 246px;
  resize: vertical;
  padding: 22px 24px;
  line-height: 1.62;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 10%, transparent);
}

body[data-plan="creator"] #textInput {
  min-height: clamp(430px, 52vh, 720px);
}

body[data-plan="basic"] #textInput,
body[data-plan="starter"] #textInput {
  min-height: clamp(320px, 42vh, 560px);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
}

.input-wrap {
  position: relative;
}

.input-wrap input {
  padding-right: 74px;
}

.input-wrap button {
  position: absolute;
  top: 6px;
  right: 6px;
  height: 36px;
  padding: 0 12px;
  border-radius: 13px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 900;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  align-items: start;
  gap: 14px;
  margin-top: 20px;
}

body[data-plan="creator"] .main-grid {
  align-items: stretch;
}

.editor-panel,
.settings-panel {
  padding: 30px;
  border-radius: var(--radius-lg);
}

.editor-panel {
  display: flex;
  flex-direction: column;
}

body[data-plan="creator"] .editor-panel {
  min-height: clamp(720px, 78vh, 980px);
}

body[data-plan="creator"] #textInput {
  flex: 1 1 auto;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.section-title p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.settings-panel .field + .field {
  margin-top: 18px;
}

.creator-settings {
  display: grid;
  gap: 14px;
}

.quick-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 28px;
}

.quick-tags button,
.secondary-action,
.ghost-action {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--panel-solid) 85%, transparent);
  color: var(--ink);
  cursor: pointer;
}

.quick-tags button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 12px;
  font-weight: 900;
}

.quick-tags button:nth-child(1) {
  color: var(--accent);
}

.quick-tags button:nth-child(2) {
  color: #0aa66e;
}

.quick-tags button:nth-child(3) {
  color: var(--blue);
}

.quick-tags button:nth-child(4) {
  color: var(--amber);
}

.quick-tags button:hover,
.secondary-action:hover,
.ghost-action:hover,
.icon-button:hover {
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.actions-band {
  display: grid;
  grid-template-columns: minmax(260px, 1.15fr) minmax(180px, 0.72fr) minmax(130px, 0.5fr);
  align-items: center;
  gap: 14px;
  margin-top: 26px;
}

body[data-plan="creator"] .actions-band {
  grid-template-columns: minmax(190px, 0.78fr) minmax(260px, 1.12fr) minmax(180px, 0.7fr) minmax(130px, 0.5fr);
}

body.plan-locked .actions-band {
  grid-template-columns: 1fr;
}

body.plan-locked .actions-band > :not(#upgradeAccessBtn) {
  display: none;
}

body.login-required .actions-band {
  grid-template-columns: minmax(260px, 1fr) minmax(180px, 0.72fr) minmax(130px, 0.5fr);
}

.upgrade-access-action {
  min-height: 58px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, transparent), color-mix(in srgb, var(--accent-2) 12%, transparent)),
    color-mix(in srgb, var(--panel-solid) 88%, transparent);
  color: var(--ink);
  cursor: pointer;
  font-weight: 950;
  box-shadow: 0 16px 34px color-mix(in srgb, var(--accent) 18%, transparent);
}

.creator-review {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--line));
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 8%, transparent), color-mix(in srgb, var(--accent-2) 7%, transparent)),
    color-mix(in srgb, var(--panel-solid) 74%, transparent);
}

.creator-review .section-title > span {
  align-self: flex-start;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  font-size: 0.78rem;
  font-weight: 950;
  white-space: nowrap;
}

.analysis-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.analysis-chips span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: 999px;
  padding: 0 12px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  font-size: 0.8rem;
  font-weight: 900;
}

#voiceDirectionOutput {
  min-height: 92px;
  margin-bottom: 14px;
}

#enhancedScriptOutput {
  min-height: 210px;
}

.review-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.primary-action,
.secondary-action,
.ghost-action {
  min-height: 56px;
  padding: 0 24px;
  font-weight: 950;
}

.primary-action {
  min-width: 0;
  width: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border-radius: 18px;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 16px 32px color-mix(in srgb, var(--accent) 27%, transparent);
  white-space: nowrap;
}

.actions-band .primary-action,
.actions-band .secondary-action,
.actions-band .ghost-action {
  width: 100%;
  white-space: nowrap;
}

.settings-dialog .primary-action,
.account-dialog .primary-action {
  min-width: 0;
}

.primary-action:hover {
  transform: translateY(-1px);
}

.primary-action:disabled {
  cursor: not-allowed;
  opacity: 0.78;
  transform: none;
}

.action-icon {
  width: 22px;
  height: 18px;
  flex: 0 0 auto;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
  position: relative;
}

.primary-action.loading .action-icon {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.42);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 900ms linear infinite;
}

.primary-action.loading .action-icon::before,
.primary-action.loading .action-icon::after {
  display: none;
}

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

.action-icon::before,
.action-icon::after {
  content: "";
  position: absolute;
  top: 3px;
  width: 3px;
  height: 12px;
  border-radius: 99px;
  background: currentColor;
}

.action-icon::before {
  left: 5px;
}

.action-icon::after {
  right: 5px;
}

.secondary-action {
  color: var(--ink);
}

.secondary-action.compact {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.86rem;
  white-space: nowrap;
}

.ghost-action {
  color: var(--muted);
}

.ghost-action.compact {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.86rem;
}

.output-band {
  margin-top: 22px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--panel-solid) 78%, transparent);
}

.output-band audio {
  display: block;
  width: 100%;
}

#downloadLink {
  color: var(--accent);
  font-weight: 950;
  text-decoration: none;
}

.voice-samples {
  margin-top: 20px;
  padding: 26px 30px 30px;
  border-radius: var(--radius-lg);
}

.voice-locked {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--amber) 35%, var(--line));
  border-radius: 18px;
  color: var(--amber);
  background: color-mix(in srgb, var(--amber) 9%, transparent);
}

.voice-locked span {
  color: var(--muted);
  font-size: 0.9rem;
}

body.voice-demo-locked .voice-locked {
  display: flex;
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  max-height: 308px;
  overflow: hidden;
  padding-right: 4px;
  transition: max-height 220ms ease;
  scrollbar-color: color-mix(in srgb, var(--accent) 65%, var(--line)) transparent;
  scrollbar-width: thin;
}

.voice-samples.expanded .sample-grid {
  max-height: min(72vh, 620px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.sample-grid::-webkit-scrollbar {
  width: 8px;
}

.sample-grid::-webkit-scrollbar-track {
  background: transparent;
}

.sample-grid::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 56%, var(--line));
}

.sample-card {
  position: relative;
  display: grid;
  gap: 7px;
  justify-items: start;
  min-height: 138px;
  padding: 18px 54px 18px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel-solid) 78%, transparent);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.sample-card:hover,
.sample-card.active {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 14%, transparent);
}

.sample-card small {
  color: var(--muted);
  line-height: 1.45;
}

.sample-play {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  cursor: pointer;
  font-size: 0;
  font-weight: 900;
  box-shadow: 0 10px 20px color-mix(in srgb, var(--accent) 22%, transparent);
}

.sample-play::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 10px solid currentColor;
}

.sample-play:hover {
  transform: scale(1.04);
}

body.voice-demo-locked .sample-play {
  cursor: not-allowed;
  opacity: 0.56;
  filter: grayscale(0.35);
}

.sample-wave {
  width: 46px;
  height: 28px;
  border-radius: 12px;
  background:
    linear-gradient(90deg, transparent 8%, var(--accent) 8% 14%, transparent 14% 26%, var(--blue) 26% 32%, transparent 32% 44%, var(--accent-2) 44% 50%, transparent 50%);
  opacity: 0.85;
}

.billing-panel {
  margin-top: 20px;
  padding: 26px 30px 30px;
  border-radius: var(--radius-lg);
}

.upcoming-panel {
  margin-top: 20px;
  padding: 26px 30px 30px;
  border-radius: var(--radius-lg);
}

.privacy-panel {
  margin-top: 20px;
  padding: 0 30px 30px;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.contact-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.contact-action,
.demo-action {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: 999px;
  padding: 0 14px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--ink);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 950;
  text-decoration: none;
  white-space: nowrap;
}

.contact-action:hover,
.demo-action:hover {
  border-color: color-mix(in srgb, var(--accent-2) 58%, var(--line));
  background: color-mix(in srgb, var(--accent) 13%, transparent);
}

.logo-action {
  width: 42px;
  min-width: 42px;
  padding: 0;
}

.logo-action svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.youtube-action svg path {
  fill: currentColor;
  stroke: none;
}

.privacy-panel details {
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.privacy-panel summary {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
}

.privacy-panel summary::-webkit-details-marker {
  display: none;
}

.privacy-panel summary::after {
  content: "+";
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  font-weight: 950;
}

.privacy-panel details[open] summary::after {
  content: "-";
}

.privacy-panel summary span {
  color: var(--ink);
  font-weight: 950;
}

.privacy-panel summary small {
  font-size: 0.78rem;
  font-weight: 800;
}

.privacy-content {
  max-width: 980px;
  display: grid;
  gap: 10px;
  padding: 0 0 8px;
}

.privacy-content p {
  margin: 0;
  line-height: 1.56;
}

.privacy-content a {
  color: var(--accent);
  font-weight: 900;
}

.roadmap-feature {
  min-height: 190px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--panel-solid) 78%, transparent);
}

.roadmap-feature span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.roadmap-feature strong {
  font-size: 1.22rem;
  line-height: 1.1;
}

.roadmap-feature p {
  margin: 0;
  color: var(--muted);
  line-height: 1.52;
}

.main-roadmap-feature {
  grid-column: span 3;
  min-height: 220px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, transparent), color-mix(in srgb, var(--accent-2) 12%, transparent)),
    color-mix(in srgb, var(--panel-solid) 80%, transparent);
}

.main-roadmap-feature strong {
  max-width: 760px;
  font-size: clamp(1.8rem, 3vw, 3.1rem);
}

.main-roadmap-feature p {
  max-width: 880px;
  font-size: 1.02rem;
}

.membership-status {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--amber) 35%, var(--line));
  border-radius: 999px;
  padding: 0 14px;
  color: var(--amber);
  background: color-mix(in srgb, var(--amber) 9%, transparent);
  font-size: 0.82rem;
  font-weight: 950;
}

.billing-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 14px;
}

.membership-card,
.plan-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--panel-solid) 78%, transparent);
}

.membership-card span,
.plan-card span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.membership-card strong,
.plan-card strong {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 1.7rem;
  line-height: 1.08;
}

.plan-card strong small {
  color: var(--accent-3);
  font-size: 0.9rem;
  font-weight: 950;
}

.membership-card p,
.plan-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.plan-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.plan-actions .primary-action {
  min-width: 154px;
  white-space: normal;
}

.feature-list {
  display: grid;
  gap: 8px;
  margin: 2px 0 auto;
  padding: 0;
  color: var(--ink);
  list-style: none;
  font-size: 0.92rem;
  line-height: 1.42;
}

.feature-list li {
  position: relative;
  padding-left: 18px;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.63em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
}

.featured-plan {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line));
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 10%, transparent), color-mix(in srgb, var(--accent-2) 8%, transparent)),
    color-mix(in srgb, var(--panel-solid) 78%, transparent);
}

.small-action {
  min-width: 0;
  min-height: 44px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.settings-dialog {
  width: min(540px, calc(100% - 28px));
  max-width: 100%;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-lg);
  padding: 0;
  background: transparent;
}

.guide-dialog {
  width: min(880px, calc(100% - 28px));
  border: 0;
  border-radius: var(--radius-lg);
  padding: 0;
  background: transparent;
}

.account-dialog {
  width: min(500px, calc(100% - 28px));
  max-height: calc(100dvh - 24px);
  overflow: auto;
  border: 0;
  border-radius: 22px;
  padding: 0;
  background: transparent;
}

.account-dialog::backdrop,
.guide-dialog::backdrop {
  background: rgba(7, 9, 20, 0.58);
}

.account-card {
  display: grid;
  gap: 16px;
  padding: 32px;
}

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

.auth-mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--panel-muted) 74%, transparent);
}

.auth-mode-switch button {
  min-height: 42px;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 950;
}

.auth-mode-switch button.active {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 12px 24px color-mix(in srgb, var(--accent) 18%, transparent);
}

.google-action {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel-solid) 85%, transparent);
  color: var(--ink);
  cursor: pointer;
  font-weight: 850;
}

.primary-google-action {
  min-height: 58px;
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, transparent), color-mix(in srgb, var(--accent-2) 10%, transparent)),
    color-mix(in srgb, var(--panel-solid) 88%, transparent);
  box-shadow: 0 14px 30px color-mix(in srgb, var(--accent) 16%, transparent);
  font-size: 1rem;
  font-weight: 950;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.login-divider::before,
.login-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.account-dialog .dialog-actions {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.account-dialog .primary-action,
.account-dialog .secondary-action,
.account-dialog .google-action,
.account-dialog .logout-action {
  width: 100%;
  max-width: none;
}

.account-dialog .primary-action {
  min-height: 52px;
  border-radius: 14px;
}

.logout-action {
  min-height: 52px;
  border-radius: 14px;
}

.google-action span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-right: 8px;
  border-radius: 50%;
  color: #2875ff;
  background: #fff;
  font-weight: 950;
}

.login-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.login-header h2 {
  font-size: 2rem;
  line-height: 1;
}

.remember-field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.remember-field input {
  width: 18px;
  height: 18px;
}

.google-action:hover {
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.settings-dialog::backdrop {
  background: rgba(7, 9, 20, 0.58);
}

.settings-card {
  max-width: 100%;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-solid);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.guide-card {
  padding: 28px;
}

.guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 18px;
}

.guide-steps,
.video-guide {
  min-width: 0;
}

.guide-steps ol {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--ink);
  line-height: 1.52;
}

.text-link,
.guide-link-action {
  color: var(--accent);
  font-weight: 900;
  text-decoration: none;
}

.guide-link-action {
  width: fit-content;
  margin-top: 14px;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.video-placeholder {
  min-height: 260px;
  display: grid;
  place-content: center;
  gap: 10px;
  padding: 24px;
  border: 1px dashed color-mix(in srgb, var(--accent) 36%, var(--line));
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 10%, transparent), color-mix(in srgb, var(--accent-2) 7%, transparent)),
    color-mix(in srgb, var(--panel-solid) 80%, transparent);
  text-align: center;
}

.video-placeholder span {
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 950;
}

.video-placeholder small {
  max-width: 310px;
  color: var(--muted);
  line-height: 1.5;
}

.guide-video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--ink);
  display: block;
}

.video-direct-link {
  display: inline-block;
  margin-top: 12px;
}

.settings-dialog .settings-card {
  overflow: hidden;
}

.settings-dialog input {
  min-width: 0;
}

.settings-dialog .dialog-actions {
  display: grid;
  grid-template-columns: minmax(120px, 0.45fr) minmax(160px, 1fr);
  align-items: stretch;
}

.settings-dialog .dialog-actions .secondary-action,
.settings-dialog .dialog-actions .primary-action {
  width: 100%;
}

.icon-button {
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-solid);
  color: var(--ink);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 900;
}

.checkbox-field {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 850;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
}

.dialog-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
}

.danger-action {
  color: var(--danger);
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 232px minmax(0, 1fr);
  }

  .sidebar {
    padding: 24px 16px;
  }

  .workspace {
    padding: 34px 26px;
  }

  .feature-strip article {
    padding: 22px;
  }

  .main-grid,
  .account-panel,
  .control-band,
  body[data-plan="basic"] .control-band,
  body[data-plan="starter"] .control-band,
  body[data-plan="creator"] .control-band {
    grid-template-columns: 1fr;
  }

  .sample-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .roadmap-grid,
  .main-roadmap-feature {
    grid-template-columns: 1fr;
    grid-column: auto;
  }
}

@media (max-width: 860px) {
  .app-shell {
    display: block;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .side-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }

  .nav-link {
    min-width: 0;
    min-height: 44px;
  }

  .premium-card {
    display: none;
  }

  .profile-card {
    margin-top: 8px;
    border-color: var(--line);
    background: color-mix(in srgb, var(--panel-solid) 68%, transparent);
  }

  .workspace {
    padding: 28px 16px;
    max-width: 100vw;
  }

  .workspace > *,
  .topbar > *,
  .control-band,
  .feature-strip,
  .plan-switcher,
  .main-grid,
  .editor-panel,
  .settings-panel,
  .voice-samples,
  .billing-panel,
  .upcoming-panel,
  .privacy-panel {
    width: 100%;
    max-width: calc(100vw - 32px);
  }

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

  .topbar-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .wave-hero {
    top: 190px;
    width: 100%;
    opacity: 0.38;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .plan-switcher {
    grid-template-columns: 1fr;
  }

  .account-fields {
    grid-template-columns: 1fr;
  }

  .actions-band {
    grid-template-columns: 1fr;
  }

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

  .feature-strip article + article {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .workspace > *,
  .topbar > *,
  .control-band,
  .feature-strip,
  .plan-switcher,
  .main-grid,
  .editor-panel,
  .settings-panel,
  .voice-samples,
  .billing-panel,
  .upcoming-panel,
  .privacy-panel {
    max-width: min(100%, 358px);
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .account-dialog {
    width: min(100% - 20px, 460px);
  }

  .account-card {
    gap: 13px;
    padding: 22px;
  }

  .login-header h2 {
    font-size: 1.75rem;
  }

  .login-header p {
    font-size: 0.94rem;
  }

  h1 {
    font-size: 2.32rem;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .subtitle {
    max-width: 100%;
    font-size: 0.96rem;
    overflow-wrap: anywhere;
  }

  .control-band,
  body[data-plan="basic"] .control-band,
  body[data-plan="starter"] .control-band,
  body[data-plan="creator"] .control-band {
    grid-template-columns: 1fr;
  }

  .control-band,
  .editor-panel,
  .settings-panel,
  .billing-panel,
  .voice-samples,
  .upcoming-panel,
  .privacy-panel {
    padding: 20px;
  }

  .feature-strip article {
    min-height: 92px;
    padding: 18px;
  }

  .tile-icon {
    width: 48px;
    height: 48px;
  }

  textarea {
    min-height: 250px;
    padding: 17px;
  }

  .quick-tags,
  .sample-grid,
  .billing-grid,
  .plan-actions {
    grid-template-columns: 1fr;
  }

  .plan-actions {
    display: grid;
  }

  .plan-actions .primary-action,
  .demo-action {
    width: 100%;
  }

  .contact-actions {
    width: 100%;
  }

  .contact-action.logo-action {
    width: 42px;
  }

  .sample-grid {
    max-height: 318px;
  }

  .voice-samples.expanded .sample-grid {
    max-height: min(62vh, 520px);
    overflow-y: auto;
  }

  .actions-band {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  body[data-plan="creator"] .actions-band {
    grid-template-columns: 1fr;
  }

  .review-actions {
    flex-direction: column;
  }

  .primary-action,
  .secondary-action,
  .ghost-action {
    width: 100%;
  }

  .actions-band .primary-action,
  .actions-band .secondary-action,
  .actions-band .ghost-action {
    white-space: normal;
  }

  .section-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .privacy-panel summary {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .voice-locked {
    align-items: flex-start;
    flex-direction: column;
  }

  .dialog-actions {
    flex-direction: column-reverse;
  }

  .account-actions {
    grid-template-columns: 1fr;
  }

  .settings-dialog .dialog-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 380px) {
  .workspace {
    padding: 22px 12px;
  }

  .account-card {
    padding: 18px;
  }

  .auth-mode-switch button,
  .account-dialog .primary-action,
  .account-dialog .google-action,
  .logout-action {
    min-height: 46px;
  }

  h1 {
    font-size: 2.25rem;
  }

  .control-band,
  .editor-panel,
  .settings-panel,
  .voice-samples,
  .upcoming-panel,
  .privacy-panel {
    padding: 16px;
  }
}