:root {
  --bg-primary: #0b0b0f;
  --bg-secondary: #15151d;
  --bg-card: rgba(28, 28, 40, 0.75);
  --text-primary: #f7f7fb;
  --text-secondary: #b8b8d9;
  --accent-primary: #a06aff;
  --accent-secondary: #5b8cff;
  --accent-tertiary: #5be5ff;
  --border-color: rgba(160, 106, 255, 0.35);
  --success: #39d98a;
  --danger: #ff5b87;
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.theme-dark {
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  position: relative;
  overflow-x: hidden;
}

.background-gradient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 20%, rgba(160, 106, 255, 0.35), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(91, 140, 255, 0.35), transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(91, 229, 255, 0.25), transparent 45%);
  filter: blur(0px);
  z-index: 0;
}

.page {
  position: relative;
  z-index: 1;
  width: min(1200px, 94vw);
  margin: 0 auto;
  padding: 120px 0 80px;
}

.page.narrow {
  width: min(640px, 92vw);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, 94vw);
  margin: 0 auto;
  padding: 24px 0;
  backdrop-filter: blur(16px);
  background: rgba(11, 11, 15, 0.65);
}

.logo {
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--text-primary);
}

.main-nav {
  display: flex;
  gap: 24px;
}

.main-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text-primary);
}

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

.auth-actions form {
  margin: 0;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--text-primary);
  box-shadow: 0 12px 32px rgba(160, 106, 255, 0.35);
}

.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(160, 106, 255, 0.45);
}

.ghost-button {
  background: rgba(160, 106, 255, 0.08);
  color: var(--text-primary);
  border-color: rgba(160, 106, 255, 0.35);
}

.ghost-button:hover {
  background: rgba(160, 106, 255, 0.15);
}

.full-width {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 64px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.8rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-content .description {
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.12);
  color: var(--accent-secondary);
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.hero-card {
  backdrop-filter: blur(18px);
  background: var(--bg-card);
  border: 1px solid rgba(91, 140, 255, 0.35);
  border-radius: 24px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 22px 60px rgba(11, 11, 15, 0.45);
}

.hero-card .card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-tertiary);
  box-shadow: 0 0 12px rgba(91, 229, 255, 0.75);
}

.hero-card .card-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-secondary);
}

.hero-card .chip {
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.15);
  color: var(--accent-secondary);
  font-weight: 600;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin: 100px 0;
}

.feature-card {
  border-radius: 24px;
  padding: 32px;
  background: rgba(21, 21, 29, 0.75);
  border: 1px solid rgba(160, 106, 255, 0.15);
  box-shadow: 0 18px 48px rgba(8, 8, 12, 0.35);
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.plans {
  text-align: center;
}

.plans h2 {
  font-size: 2.2rem;
  margin-bottom: 40px;
}

.plan-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.plan-card {
  background: rgba(21, 21, 29, 0.8);
  border-radius: 28px;
  padding: 40px 32px;
  border: 1px solid rgba(160, 106, 255, 0.2);
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  text-align: left;
}

.plan-card.active {
  border-color: rgba(160, 106, 255, 0.55);
  box-shadow: 0 28px 70px rgba(160, 106, 255, 0.25);
}

.plan-card .price {
  font-size: 2.4rem;
  font-weight: 700;
}

.plan-card ul {
  list-style: none;
  width: 100%;
  color: var(--text-secondary);
  display: grid;
  gap: 12px;
}

.plan-card li::before {
  content: '•';
  color: var(--accent-secondary);
  margin-right: 8px;
}

.auth-page .site-header {
  margin-bottom: 32px;
}

.auth-card {
  background: rgba(21, 21, 29, 0.82);
  border-radius: 28px;
  padding: 48px;
  border: 1px solid rgba(160, 106, 255, 0.25);
  box-shadow: 0 24px 60px rgba(8, 8, 12, 0.45);
  display: grid;
  gap: 24px;
}

.auth-card h1 {
  font-size: 2rem;
}

.auth-subtitle {
  color: var(--text-secondary);
}

.oauth-success-card {
  text-align: center;
  gap: 20px;
}

.oauth-success-card .auth-subtitle {
  line-height: 1.6;
}

.oauth-success-card .primary-button {
  margin-top: 8px;
}

.oauth-success-card .manual-fallback {
  background: rgba(11, 11, 15, 0.55);
  border-radius: 18px;
  padding: 18px 20px;
  border: 1px dashed rgba(160, 106, 255, 0.35);
  color: var(--text-secondary);
  line-height: 1.6;
}

.oauth-success-card .redirect-url {
  display: block;
  margin-top: 8px;
  word-break: break-all;
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  color: var(--accent-secondary);
}

.is-hidden {
  display: none !important;
}

.auth-form {
  display: grid;
  gap: 18px;
}

.auth-form label {
  font-weight: 600;
}

.auth-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(91, 140, 255, 0.25);
  background: rgba(11, 11, 15, 0.65);
  color: var(--text-primary);
}

.auth-form input:focus {
  outline: none;
  border-color: rgba(160, 106, 255, 0.65);
  box-shadow: 0 0 0 4px rgba(160, 106, 255, 0.2);
}

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

.password-field input {
  padding-right: 44px;
}

.toggle-password {
  position: absolute;
  right: 12px;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(160, 106, 255, 0.1);
  cursor: pointer;
  transition: background 0.2s ease;
}

.toggle-password::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  margin: auto;
  mask: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="white"%3E%3Cpath stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M2.25 12s3.75-6 9.75-6 9.75 6 9.75 6-3.75 6-9.75 6-9.75-6-9.75-6z"/%3E%3Cpath stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 15a3 3 0 100-6 3 3 0 000 6z"/%3E%3C/svg%3E') center / contain;
  background: var(--text-primary);
}

.toggle-password.active::before {
  mask: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="white"%3E%3Cpath stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M3.98 8.223A10.477 10.477 0 001.5 12s3.75 6 9.75 6a10.48 10.48 0 004.262-.879M6.228 6.228A10.45 10.45 0 0111.25 6c6 0 9.75 6 9.75 6a10.52 10.52 0 01-4.318 3.615"/%3E%3Cpath stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15 12a3 3 0 00-4.147-2.815"/%3E%3Cpath stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M3 3l18 18"/%3E%3C/svg%3E') center / contain;
}

.toggle-password:hover {
  background: rgba(160, 106, 255, 0.2);
}

.auth-switch {
  color: var(--text-secondary);
  text-align: center;
}

.auth-switch a {
  color: var(--accent-secondary);
  font-weight: 600;
}

.flash-message {
  padding: 14px 18px;
  border-radius: 16px;
  margin-bottom: 12px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 600;
}

.flash-message.success {
  background: rgba(57, 217, 138, 0.12);
  color: #7af0b4;
  border: 1px solid rgba(57, 217, 138, 0.45);
}

.flash-message.error {
  background: rgba(255, 91, 135, 0.12);
  color: #ff99b6;
  border: 1px solid rgba(255, 91, 135, 0.45);
}

.main-nav a.is-active {
  color: var(--text-primary);
  position: relative;
}

.main-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

.site-footer {
  position: relative;
  z-index: 1;
  width: min(1200px, 94vw);
  margin: 0 auto 60px;
  padding: 40px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--text-secondary);
}

.site-footer a {
  color: var(--accent-tertiary);
  text-decoration: none;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.stat-card {
  background: rgba(21, 21, 29, 0.82);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid rgba(160, 106, 255, 0.25);
  display: grid;
  gap: 16px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
}

.token-value {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  letter-spacing: 0.08em;
  background: rgba(11, 11, 15, 0.6);
  padding: 12px 16px;
  border-radius: 12px;
  word-break: break-all;
}

.stat-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.copy-token {
  width: fit-content;
}

.copy-token.success {
  background: rgba(57, 217, 138, 0.18);
  box-shadow: 0 12px 28px rgba(57, 217, 138, 0.25);
}

.copy-token.error {
  background: rgba(255, 91, 135, 0.18);
  box-shadow: 0 12px 28px rgba(255, 91, 135, 0.25);
}

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

.recordings-page {
  display: grid;
  gap: 32px;
}

.recordings-page__header h1 {
  font-size: clamp(2.2rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.recordings-page__header p {
  color: var(--text-secondary);
  max-width: 640px;
}

.recordings-container {
  background: rgba(21, 21, 29, 0.82);
  border-radius: 28px;
  border: 1px solid rgba(160, 106, 255, 0.25);
  padding: 12px;
  display: grid;
  gap: 12px;
  min-height: 340px;
}

.recordings-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.recordings-list__item {
  list-style: none;
}

.recording-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  border-radius: 20px;
  background: rgba(17, 17, 24, 0.82);
  border: 1px solid rgba(160, 106, 255, 0.16);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border 0.2s ease, box-shadow 0.2s ease;
}

.recording-card:focus-visible {
  outline: 2px solid var(--accent-tertiary);
  outline-offset: 2px;
}

.recording-card:hover {
  transform: translateY(-2px);
  border-color: rgba(160, 106, 255, 0.45);
  box-shadow: 0 18px 40px rgba(10, 10, 20, 0.45);
}

.recording-card__avatar {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(160, 106, 255, 0.65), rgba(91, 140, 255, 0.45));
  display: grid;
  place-items: center;
  color: var(--text-primary);
}

.recording-card__avatar svg {
  width: 28px;
  height: 28px;
}

.recording-card__content {
  display: grid;
  gap: 6px;
}

.recording-card__title {
  font-weight: 600;
  font-size: 1.05rem;
}

.recording-card__meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.recording-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.recording-card__meta .separator {
  opacity: 0.5;
}

.recording-card__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.recording-card__chevron {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  color: var(--text-secondary);
}

.recordings-skeleton {
  display: grid;
  gap: 12px;
}

.recording-card--skeleton {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  border-radius: 20px;
  background: rgba(17, 17, 24, 0.6);
  border: 1px solid rgba(160, 106, 255, 0.12);
}

.recording-card--skeleton .recording-card__avatar,
.recording-card--skeleton .recording-card__chevron {
  background: rgba(255, 255, 255, 0.04);
}

.recording-card--skeleton .recording-card__avatar {
  border-radius: 18px;
}

.shimmer {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.shimmer::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
  animation: shimmer 1.5s infinite;
}

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

.recordings-state {
  background: rgba(21, 21, 29, 0.82);
  border-radius: 24px;
  border: 1px solid rgba(160, 106, 255, 0.25);
  padding: 32px;
  display: grid;
  gap: 12px;
  text-align: center;
}

.recordings-state p {
  color: var(--text-secondary);
}

.recordings-state__hint {
  font-size: 0.95rem;
  opacity: 0.85;
}

.alert {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  border-radius: 20px;
}

.alert strong {
  display: block;
  margin-bottom: 4px;
}

.alert.alert-error {
  background: rgba(255, 91, 135, 0.15);
  border: 1px solid rgba(255, 91, 135, 0.35);
  color: #ff9ab8;
}

.recordings-actions {
  display: flex;
  justify-content: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.status-badge--success {
  background: rgba(57, 217, 138, 0.15);
  border-color: rgba(57, 217, 138, 0.4);
  color: #8df0be;
}

.status-badge--success .status-dot {
  background: #39d98a;
  box-shadow: 0 0 12px rgba(57, 217, 138, 0.55);
}

.status-badge--warning {
  background: rgba(255, 190, 92, 0.16);
  border-color: rgba(255, 190, 92, 0.35);
  color: #ffd8a2;
}

.status-badge--warning .status-dot {
  background: #ffbe5c;
  box-shadow: 0 0 12px rgba(255, 190, 92, 0.45);
}

.status-badge--danger {
  background: rgba(255, 91, 135, 0.16);
  border-color: rgba(255, 91, 135, 0.35);
  color: #ff9ab8;
}

.status-badge--danger .status-dot {
  background: #ff5b87;
  box-shadow: 0 0 12px rgba(255, 91, 135, 0.45);
}

.recording-page {
  display: grid;
  gap: 28px;
}

.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.breadcrumbs a {
  color: var(--accent-tertiary);
  text-decoration: none;
}

.recording-header {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.recording-header h1 {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  margin-bottom: 8px;
}

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

.recording-id {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  letter-spacing: 0.04em;
}

.recording-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 0;
}

.recording-meta__item dt {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.recording-meta__item dd {
  margin: 6px 0 0;
  font-weight: 600;
}

.recording-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 28px;
}

.recording-layout__primary,
.recording-layout__secondary {
  background: rgba(21, 21, 29, 0.82);
  border: 1px solid rgba(160, 106, 255, 0.25);
  border-radius: 28px;
  padding: 28px;
  display: grid;
  gap: 18px;
}

.audio-player {
  display: grid;
  gap: 16px;
}

.audio-player audio {
  width: 100%;
  border-radius: 18px;
  background: rgba(11, 11, 15, 0.8);
}

.audio-player__actions {
  display: flex;
  gap: 12px;
}

.ghost-button--icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  padding: 0;
}

.ghost-button--icon svg {
  width: 20px;
  height: 20px;
}

.ghost-button--icon-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

.tabs {
  display: inline-flex;
  background: rgba(11, 11, 15, 0.6);
  border-radius: 16px;
  padding: 6px;
  gap: 6px;
  align-self: flex-start;
}

.tabs__trigger {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  padding: 10px 18px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.tabs__trigger:hover,
.tabs__trigger:focus-visible {
  color: var(--text-primary);
  background: rgba(160, 106, 255, 0.15);
  outline: none;
}

.tabs__trigger.is-active {
  background: linear-gradient(135deg, rgba(160, 106, 255, 0.35), rgba(91, 140, 255, 0.35));
  color: var(--text-primary);
}

.tab-panel {
  margin-top: 18px;
}

.transcript-panel {
  min-height: 340px;
  background: rgba(11, 11, 15, 0.65);
  border-radius: 24px;
  border: 1px solid rgba(160, 106, 255, 0.2);
  padding: 24px;
  display: grid;
  gap: 18px;
}

.transcript-panel__content {
  margin: 0;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  color: var(--text-secondary);
}

.transcript-panel__skeleton {
  display: grid;
  gap: 12px;
}

.transcript-line {
  height: 16px;
  border-radius: 6px;
}

.transcript-panel__empty,
.transcript-panel__error {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.qa-panel {
  display: grid;
  gap: 18px;
}

.qa-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.qa-conversation {
  display: grid;
  gap: 14px;
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
}

.qa-message {
  display: grid;
  gap: 6px;
}

.qa-message__bubble {
  max-width: 75%;
  padding: 14px 18px;
  border-radius: 18px;
  line-height: 1.5;
}

.qa-message__meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.qa-message--user {
  justify-items: end;
}

.qa-message--user .qa-message__bubble {
  background: linear-gradient(135deg, rgba(160, 106, 255, 0.75), rgba(91, 140, 255, 0.75));
  color: var(--text-primary);
  border-top-right-radius: 6px;
}

.qa-message--assistant .qa-message__bubble {
  background: rgba(21, 21, 29, 0.82);
  color: var(--text-secondary);
  border-top-left-radius: 6px;
  border: 1px solid rgba(160, 106, 255, 0.18);
}

.qa-message--assistant.is-loading .qa-message__bubble {
  position: relative;
  color: var(--text-secondary);
}

.qa-message--assistant.is-loading .qa-message__bubble::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(160, 106, 255, 0.12), rgba(91, 140, 255, 0.12));
  animation: pulse 1.2s infinite ease-in-out;
  border-radius: inherit;
}

.qa-message--assistant.has-error .qa-message__bubble {
  border-color: rgba(255, 91, 135, 0.45);
  color: #ff9ab8;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

.qa-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.qa-form input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(160, 106, 255, 0.35);
  background: rgba(11, 11, 15, 0.6);
  color: var(--text-primary);
}

.qa-form input:focus-visible {
  outline: 2px solid var(--accent-tertiary);
  outline-offset: 2px;
}

.qa-form button {
  min-width: 140px;
}

.qa-hint {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.qa-panel [disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.qa-message__bubble p {
  margin: 0;
}

.qa-message__bubble.is-typing::after {
  content: '•••';
  letter-spacing: 4px;
}

.empty-state {
  background: rgba(21, 21, 29, 0.82);
  border-radius: 28px;
  padding: 56px 48px;
  border: 1px solid rgba(160, 106, 255, 0.25);
  text-align: center;
  display: grid;
  gap: 20px;
}

.empty-state p {
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .site-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    padding: 20px 0;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
  }

  .auth-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero {
    gap: 40px;
  }

  .auth-card {
    padding: 36px 24px;
  }

  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 540px) {
  .main-nav {
    display: none;
  }

  .tagline {
    font-size: 0.65rem;
  }

  .hero-content h1 {
    font-size: 2.4rem;
  }
}