/* ============================================
   Chill - Unified Styles
   Cinema Lobby + Night Lounge + Neon Pop

   Token values below are the CANONICAL Chill palette
   (mirrored in shared/chill-tokens.css, derived from DESIGN.md).
   The studio surface (chill-studio) consumes the same neutral
   ramp via its own aliases. See docs/design-tokens-audit.md.
   ============================================ */

:root {
  /* Colors — warm darks, amber primary, rose-violet accent */
  --color-bg: oklch(12% 0.02 280);
  --color-bg-elevated: oklch(16% 0.025 285);
  --color-surface: oklch(20% 0.03 290);
  --color-surface-hover: oklch(24% 0.03 290);
  --color-border: oklch(35% 0.02 280 / 0.25);
  --color-border-focus: oklch(75% 0.18 55 / 0.5);

  --color-text: oklch(95% 0.01 280);
  --color-text-secondary: oklch(72% 0.015 280);
  --color-text-muted: oklch(63% 0.015 270);

  --color-primary: oklch(75% 0.18 55);
  --color-primary-hover: oklch(68% 0.18 55);
  --color-primary-soft: oklch(75% 0.18 55 / 0.12);

  --color-accent: oklch(65% 0.22 340);
  --color-accent-hover: oklch(58% 0.22 340);
  --color-accent-soft: oklch(65% 0.22 340 / 0.1);

  --color-success: oklch(72% 0.19 150);
  --color-success-soft: oklch(72% 0.19 150 / 0.12);
  --color-warning: oklch(78% 0.16 75);
  --color-warning-soft: oklch(78% 0.16 75 / 0.12);
  --color-error: oklch(65% 0.22 25);
  --color-error-soft: oklch(65% 0.22 25 / 0.12);

  /* Typography — Space Grotesk display + DM Sans body */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-family: "DM Sans", system-ui, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: clamp(1.25rem, 2vw + 0.5rem, 1.5rem);
  --font-size-3xl: clamp(1.5rem, 3vw + 0.5rem, 2rem);
  --font-size-4xl: clamp(2rem, 4vw + 0.5rem, 2.75rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Borders */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Shadows — warm-tinted */
  --shadow-sm: 0 1px 2px oklch(5% 0.02 280 / 0.4);
  --shadow-md: 0 4px 8px oklch(5% 0.02 280 / 0.4);
  --shadow-lg: 0 10px 20px oklch(5% 0.02 280 / 0.4);
  --shadow-xl: 0 20px 40px oklch(5% 0.03 280 / 0.5);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ============================================
   Reset & Base
   ============================================ */

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

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(135deg, oklch(12% 0.03 280 / 0.82), oklch(10% 0.02 300 / 0.88)),
    var(--bg-image, none);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
}

/* Skip Link (Accessibility) */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
}

.skip-link:focus {
  top: var(--space-4);
}

/* ============================================
   Layout
   ============================================ */

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.page--top {
  align-items: flex-start;
}

.container {
  width: min(1200px, 100%);
  margin-top: var(--space-8);
}

.container--narrow {
  width: min(420px, 100%);
  margin-top: var(--space-12);
}

/* ============================================
   Header (Portal)
   ============================================ */

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.header__content {
  flex: 1;
}

.header__title {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.header__meta {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ============================================
   Hero Section (Public)
   ============================================ */

.hero {
  width: min(1200px, 100%);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.brand {
  width: min(200px, 60%);
  height: auto;
}

.hero__title {
  margin: 0;
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-4xl));
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero__lead {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* ============================================
   Grids
   ============================================ */

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

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

/* ============================================
   Cards
   ============================================ */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.card + .card {
  margin-top: var(--space-6);
}

.card--accent {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-surface), var(--color-accent-soft));
}

.card--compact {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.card__header--simple {
  margin-bottom: var(--space-6);
  display: block;
}

.card__header--row {
  justify-content: space-between;
}

.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-primary-soft);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
}

.card__icon svg {
  width: 20px;
  height: 20px;
}

.card__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.card__title--lg {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

.card__subtitle {
  margin: var(--space-1) 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.card__text {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.card__actions {
  margin-top: var(--space-5);
  display: flex;
  gap: var(--space-3);
}

.card__footer {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.card__note {
  margin: 0 0 var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
}

/* ============================================
   Auth Card
   ============================================ */

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-card__logo {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.auth-card__logo img {
  width: 120px;
  height: auto;
}

.auth-card__title {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.auth-card__subtitle {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-card__footer {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.auth-card__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-card__back:hover {
  color: var(--color-text);
}

.auth-card__back svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   Message Card
   ============================================ */

.message-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.message-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.message-card__icon svg {
  width: 32px;
  height: 32px;
}

.message-card__icon--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.message-card__icon--error {
  background: var(--color-error-soft);
  color: var(--color-error);
}

.message-card__icon--success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.message-card__title {
  margin: 0 0 var(--space-4);
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

.message-card__text {
  margin: 0 0 var(--space-2);
  color: var(--color-text-secondary);
}

.message-card__text--muted {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.message-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
  justify-content: center;
}

/* ============================================
   Landing Page
   ============================================ */

.landing {
  width: min(1100px, 100%);
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-8);
}

.landing__hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.landing__brand,
.auth-card__logo img,
.brand {
  filter: sepia(0.25) saturate(1.4) hue-rotate(-15deg) brightness(1.1);
}

.landing__brand {
  width: min(200px, 60%);
  height: auto;
}

.landing__title {
  margin: 0;
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
  font-weight: 700;
  line-height: 1.2;
}

.landing__subtitle {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.landing__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.landing__card-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.landing__card-title {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.landing__card-subtitle {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.landing__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* ============================================
   Badge
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  width: fit-content;
}

.badge--accent {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

/* ============================================
   Price Display
   ============================================ */

.price-display {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.price-display__current {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.price-display__amount {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-text);
}

.price-display__period {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.price-display__original {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.price-display__strike {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-display__tag {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-success);
}

.price-display--card {
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  align-items: center;
}

.price-display--card .price-display__current {
  justify-content: center;
}

.price-display--card .price-display__amount {
  font-size: var(--font-size-2xl);
}

.price-display--card .price-display__original {
  justify-content: center;
}

/* ============================================
   Features List
   ============================================ */

.features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.features__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.features__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ============================================
   Forms
   ============================================ */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form__required {
  color: var(--color-error);
}

.form__input {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input::placeholder {
  color: var(--color-text-muted);
}

.form__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.form__input.is-invalid {
  border-color: var(--color-error);
}

.form__input--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
}

.form__input-wrapper {
  position: relative;
}

.form__input--icon {
  padding-left: calc(var(--space-4) + 24px);
}

.form__input-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.form__toggle-password {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  padding: var(--space-2);
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.form__toggle-password:hover {
  color: var(--color-text);
}

.form__toggle-password svg {
  width: 18px;
  height: 18px;
}

.form__input--uppercase {
  text-transform: uppercase;
}

.form__input--uppercase::placeholder {
  text-transform: none;
}

.form__input-prefix,
.form__input-suffix {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  pointer-events: none;
}

.form__input-prefix {
  left: var(--space-4);
}

.form__input-suffix {
  right: var(--space-4);
}

.form__input--prefixed {
  padding-left: calc(var(--space-4) + 1rem);
}

/* Toggle Group */
.toggle-group {
  display: flex;
  gap: var(--space-2);
}

.toggle-option {
  flex: 1;
  cursor: pointer;
}

.toggle-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-option__label {
  display: block;
  padding: var(--space-3) var(--space-4);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.toggle-option:hover .toggle-option__label {
  border-color: var(--color-text-muted);
}

.toggle-option input:checked + .toggle-option__label {
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.toggle-option input:focus-visible + .toggle-option__label {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.form__error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form__logged-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-success-soft);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
}

.form__logged-in-text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.form__logged-in-text strong {
  color: var(--color-text);
}

.form__logged-in-change {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.form__logged-in-change:hover {
  color: var(--color-text);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn__icon {
  width: 16px;
  height: 16px;
}

.btn__text,
.btn__loading {
  display: inline-flex;
  align-items: center;
}

.btn__arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
  transform: translateX(2px);
}

.btn--primary {
  background: var(--color-primary);
  color: white;
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn--secondary {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--color-border);
}

.btn--accent {
  background: var(--color-accent);
  color: white;
}

.btn--accent:hover:not(:disabled) {
  background: var(--color-accent-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn--ghost:hover:not(:disabled) {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.btn--success {
  background: var(--color-success);
  color: white;
}

.btn--warning {
  background: var(--color-warning);
  color: #000;
}

.btn--danger {
  background: var(--color-error);
  color: white;
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-base);
}

.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
}

.btn--full {
  width: 100%;
}

/* ============================================
   Spinner
   ============================================ */

.spinner {
  width: 18px;
  height: 18px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================
   Offer Section
   ============================================ */

.offer-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.offer-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-family: inherit;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.offer-toggle:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.offer-toggle__icon {
  width: 16px;
  height: 16px;
}

.offer-toggle__chevron {
  width: 16px;
  height: 16px;
  margin-left: auto;
  transition: transform var(--transition-fast);
}

.offer-toggle[aria-expanded="true"] .offer-toggle__chevron {
  transform: rotate(180deg);
}

.offer-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
}

.offer-input-group {
  display: flex;
  gap: var(--space-2);
}

.offer-input-group .form__input {
  flex: 1;
}

.offer-applied {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-success);
  background: var(--color-success-soft);
  border-radius: var(--radius-md);
}

.offer-applied__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.offer-applied__remove {
  margin-left: auto;
  padding: var(--space-1);
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.offer-applied__remove:hover {
  opacity: 1;
}

.offer-applied__remove svg {
  width: 14px;
  height: 14px;
}

.offer-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-error);
  background: var(--color-error-soft);
  border-radius: var(--radius-md);
}

.offer-error__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ============================================
   Support
   ============================================ */

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

.support__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.support__link:hover {
  color: var(--color-text);
}

.support__link--whatsapp {
  padding: var(--space-2) var(--space-4);
  background: #25d366;
  color: white;
  border-radius: var(--radius-full);
}

.support__link--whatsapp:hover {
  background: #20bd5a;
  color: white;
}

.support__icon {
  width: 16px;
  height: 16px;
}

.support__divider {
  color: var(--color-text-muted);
}

/* ============================================
   Alerts
   ============================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-5);
}

.alert__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert--error {
  background: var(--color-error-soft);
  color: var(--color-error);
}

.alert--info {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.alert--success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.alert--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.alert__content {
  flex: 1;
}

.alert__content p {
  margin: 0 0 var(--space-1) 0;
}

.alert__content p:last-of-type {
  margin-bottom: 0;
}

/* ============================================
   Status Badges
   ============================================ */

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: capitalize;
}

.status-badge--active {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.status-badge--paused,
.status-badge--past_due,
.status-badge--payment_failed {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.status-badge--canceled,
.status-badge--disabled {
  background: var(--color-error-soft);
  color: var(--color-error);
}

.status-badge--pending_disable,
.status-badge--trialing {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

/* ============================================
   Subscription Info
   ============================================ */

.subscription-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.subscription-status,
.subscription-detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.subscription-info .label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  min-width: 100px;
}

.subscription-info .value {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* ============================================
   Empty State
   ============================================ */

.empty-state {
  text-align: center;
  padding: var(--space-8);
}

.empty-state--sm {
  padding: var(--space-4);
}

.empty-state__icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.empty-state__text {
  margin: 0 0 var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* ============================================
   Tables
   ============================================ */

.table-wrapper {
  overflow-x: auto;
  margin: 0 calc(-1 * var(--space-6));
  padding: 0 var(--space-6);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th,
.table td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.table th {
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tbody tr:hover {
  background: var(--color-bg-elevated);
}

/* User Cell */
.user-cell {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.user-cell__email {
  font-weight: 500;
}

.user-cell__username {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Code Display */
.code {
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: var(--font-size-xs);
}

/* ============================================
   Dropdown
   ============================================ */

.dropdown {
  position: relative;
}

.dropdown summary {
  list-style: none;
}

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

.dropdown__content {
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  z-index: 10;
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.dropdown__form {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* ============================================
   Action Group & Inline Form
   ============================================ */

.action-group {
  display: flex;
  gap: var(--space-2);
}

.inline-form {
  display: inline-flex;
}

/* ============================================
   Utility Classes
   ============================================ */

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

.text-muted {
  color: var(--color-text-muted);
}

.text-sm {
  font-size: var(--font-size-sm);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero__content {
    text-align: center;
    align-items: center;
  }

  .features {
    align-items: center;
  }

  .landing {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .landing__hero {
    text-align: center;
    align-items: center;
  }

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

@media (max-width: 600px) {
  .page {
    padding: var(--space-4);
  }

  .container {
    margin-top: var(--space-4);
  }

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

  .header__actions {
    justify-content: flex-end;
  }

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

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

  .price-display__amount {
    font-size: var(--font-size-3xl);
  }

  .table-wrapper {
    margin: 0 calc(-1 * var(--space-5));
    padding: 0 var(--space-5);
  }

  .support {
    flex-direction: column;
  }

  .btn:not(.btn--full) span {
    display: none;
  }
}

/* ============================================
   Entrance Animations
   ============================================ */

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in { animation: fadeSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both; }
.animate-in--1 { animation-delay: 0.05s; }
.animate-in--2 { animation-delay: 0.12s; }
.animate-in--3 { animation-delay: 0.2s; }
.animate-in--4 { animation-delay: 0.28s; }

/* ============================================
   Button Loading State
   ============================================ */

.btn--loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn--loading .btn__text { display: none; }
.btn--loading .btn__loading { display: inline-flex; }

.btn__loading { display: none; }

/* ============================================
   Flash Messages
   ============================================ */

.flash {
  position: fixed;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  animation: flashIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both,
             flashOut 0.3s ease 3s both;
  pointer-events: none;
}

.flash--success {
  background: var(--color-success);
  color: oklch(15% 0.02 150);
}

.flash--error {
  background: var(--color-error);
  color: oklch(98% 0.01 25);
}

@keyframes flashIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-1rem); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes flashOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ============================================
   Forgot Password (inline expand)
   ============================================ */

.forgot-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  transition: color var(--transition-fast);
}

.forgot-link:hover { color: var(--color-text-secondary); }

.forgot-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-slow);
}

.forgot-panel[aria-hidden="false"] {
  grid-template-rows: 1fr;
}

.forgot-panel__inner {
  overflow: hidden;
}

.forgot-panel__content {
  padding-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ============================================
   Landing — authenticated state
   ============================================ */

.landing__greeting {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.landing__status {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.landing__detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

.landing__detail .label {
  color: var(--color-text-muted);
  min-width: 90px;
}

.landing__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.landing__footer-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  margin-top: var(--space-4);
  transition: color var(--transition-fast);
}

.landing__footer-link:hover { color: var(--color-text-secondary); }

/* ============================================
   Remember Me Checkbox
   ============================================ */

.form__checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form__checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form__checkbox label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}

/* ============================================
   Light Mode (Editorial)
   ============================================ */

@media (prefers-color-scheme: light) {
  :root {
    /* Warm cream/paper backgrounds, not pure white */
    --color-bg: oklch(96% 0.01 75);
    --color-bg-elevated: oklch(98% 0.008 75);
    --color-surface: oklch(100% 0 0);
    --color-surface-hover: oklch(95% 0.008 75);
    --color-border: oklch(85% 0.01 75 / 0.5);
    --color-border-focus: oklch(65% 0.18 55 / 0.5);

    /* Dark warm text, not pure black */
    --color-text: oklch(20% 0.02 280);
    --color-text-secondary: oklch(40% 0.015 280);
    --color-text-muted: oklch(50% 0.012 280);

    /* Primary stays amber but slightly darker for contrast on light bg */
    --color-primary: oklch(62% 0.2 55);
    --color-primary-hover: oklch(55% 0.2 55);
    --color-primary-soft: oklch(62% 0.2 55 / 0.1);

    /* Accent stays rose-violet, adjusted for light bg */
    --color-accent: oklch(55% 0.22 340);
    --color-accent-hover: oklch(48% 0.22 340);
    --color-accent-soft: oklch(55% 0.22 340 / 0.08);

    /* Functional colors adjusted for light bg */
    --color-success: oklch(50% 0.19 150);
    --color-success-soft: oklch(50% 0.19 150 / 0.1);
    --color-warning: oklch(60% 0.16 75);
    --color-warning-soft: oklch(60% 0.16 75 / 0.1);
    --color-error: oklch(55% 0.22 25);
    --color-error-soft: oklch(55% 0.22 25 / 0.1);

    /* Lighter shadows */
    --shadow-sm: 0 1px 2px oklch(70% 0.01 75 / 0.15);
    --shadow-md: 0 4px 8px oklch(70% 0.01 75 / 0.12);
    --shadow-lg: 0 10px 20px oklch(70% 0.01 75 / 0.1);
    --shadow-xl: 0 20px 40px oklch(70% 0.01 75 / 0.12);
  }

  /* Light mode background overlay — lighter gradient so content shows through */
  body {
    background-image:
      linear-gradient(135deg, oklch(96% 0.01 75 / 0.88), oklch(95% 0.008 80 / 0.92)),
      var(--bg-image, none);
  }

  /* Flash messages need adjusted colors for light bg */
  .flash--success {
    background: oklch(50% 0.19 150);
    color: oklch(98% 0.01 150);
  }

  .flash--error {
    background: oklch(55% 0.22 25);
    color: oklch(98% 0.01 25);
  }

  /* Primary buttons need white text on the darker amber */
  .btn--primary {
    color: oklch(98% 0.01 55);
  }

  .btn--accent {
    color: oklch(98% 0.01 340);
  }
}

/* ============================================
   Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
