/* ==========================================================================
   Sesio — Design Tokens & Themes
   ========================================================================== */

/* --- Shared tokens (same across all 4 themes) --- */

:root {
  /* Spacing — 4px scale */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Font sizes */
  --text-xs:   11px;
  --text-sm:   13px;
  --text-base: 15px;
  --text-md:   17px;
  --text-lg:   20px;
  --text-xl:   24px;
  --text-2xl:  30px;
  --text-3xl:  38px;

  /* Line heights */
  --leading-tight:   1.2;
  /* Títulos display multilínea: las fuentes condensadas de los temas
     custom montan las líneas con 1.2 — los h1 públicos usan este */
  --leading-title:   1.35;
  --leading-normal:  1.5;
  --leading-relaxed: 1.7;

  /* Font weights */
  --weight-normal:   400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  /* Z-index scale */
  --z-base:     0;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-modal:    300;
  --z-toast:    400;
}

/* ==========================================================================
   Theme 1 — SERENO
   ========================================================================== */

[data-theme="sereno"] {
  --color-primary:       #7C9E8F;
  --color-primary-light: #A8C4B8;
  --color-primary-dark:  #5A7A6C;
  --color-accent:        #C4845A;
  --color-bg:            #FAF8F4;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #F0EDE8;
  --color-text:          #2D3028;
  --color-text-muted:    #7A8070;
  --color-border:        #DDD8CF;
  --color-success:       #6A9E7F;
  --color-warning:       #D4A853;
  --color-danger:        #C47A6A;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Lato', system-ui, sans-serif;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(45, 48, 40, 0.06);
  --shadow-md: 0 4px 12px rgba(45, 48, 40, 0.08);
  --shadow-lg: 0 8px 24px rgba(45, 48, 40, 0.10);
}

/* ==========================================================================
   Theme 2 — VITAL
   ========================================================================== */

[data-theme="vital"] {
  --color-primary:       #3BA99C;
  --color-primary-light: #6EC4BA;
  --color-primary-dark:  #2A8078;
  --color-accent:        #F0A500;
  --color-bg:            #F7FAFA;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #EDF5F4;
  --color-text:          #1A2E2C;
  --color-text-muted:    #6A8685;
  --color-border:        #C8DEDD;
  --color-success:       #3BA99C;
  --color-warning:       #F0A500;
  --color-danger:        #E05C5C;

  --font-display: 'Nunito', system-ui, sans-serif;
  --font-body:    'Source Sans 3', system-ui, sans-serif;

  --radius-sm:   10px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(26, 46, 44, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 46, 44, 0.09);
  --shadow-lg: 0 8px 24px rgba(26, 46, 44, 0.11);
}

/* ==========================================================================
   Theme 3 — IMPULSO
   ========================================================================== */

[data-theme="impulso"] {
  --color-primary:       #1E3A5F;
  --color-primary-light: #2E5480;
  --color-primary-dark:  #142840;
  --color-accent:        #FF5733;
  --color-bg:            #F4F6F9;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #E8EDF4;
  --color-text:          #0F1923;
  --color-text-muted:    #5A6A7A;
  --color-border:        #CBD5E1;
  --color-success:       #2ECC71;
  --color-warning:       #F39C12;
  --color-danger:        #FF5733;

  --font-display: 'Barlow Condensed', system-ui, sans-serif;
  --font-body:    'Barlow', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 4px rgba(15, 25, 35, 0.08);
  --shadow-md: 0 4px 14px rgba(15, 25, 35, 0.12);
  --shadow-lg: 0 8px 28px rgba(15, 25, 35, 0.15);
}

/* ==========================================================================
   Theme 4 — ELITE
   ========================================================================== */

[data-theme="elite"] {
  --color-primary:       #2C2C2C;
  --color-primary-light: #4A4A4A;
  --color-primary-dark:  #1A1A1A;
  --color-accent:        #C9A84C;
  --color-bg:            #F9F7F4;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #F0EDE8;
  --color-text:          #1A1A1A;
  --color-text-muted:    #7A7470;
  --color-border:        #E0DAD2;
  --color-success:       #4A7C59;
  --color-warning:       #C9A84C;
  --color-danger:        #9B3A3A;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(26, 26, 26, 0.07);
  --shadow-md: 0 4px 12px rgba(26, 26, 26, 0.10);
  --shadow-lg: 0 8px 24px rgba(26, 26, 26, 0.13);
}

/* ==========================================================================
   Theme 5 — AURA (morado suave)
   ========================================================================== */

[data-theme="aura"] {
  --color-primary:       #8578B0;
  --color-primary-light: #A99FCB;
  --color-primary-dark:  #635887;
  --color-accent:        #C9A15A;
  --color-bg:            #F9F8FC;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #F0EEF6;
  --color-text:          #2E2A38;
  --color-text-muted:    #7C7590;
  --color-border:        #DCD8E8;
  --color-success:       #6A9E7F;
  --color-warning:       #D4A853;
  --color-danger:        #C46A7E;

  --font-display: 'Dancing Script', 'Playfair Display', cursive;
  --font-body:    'Lato', system-ui, sans-serif;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(46, 42, 56, 0.06);
  --shadow-md: 0 4px 12px rgba(46, 42, 56, 0.08);
  --shadow-lg: 0 8px 24px rgba(46, 42, 56, 0.10);
}

/* ==========================================================================
   Theme 6 — TIERRA (café cálido)
   ========================================================================== */

[data-theme="tierra"] {
  --color-primary:       #8C6A4F;
  --color-primary-light: #B08F73;
  --color-primary-dark:  #6B4E37;
  --color-accent:        #C1683C;
  --color-bg:            #FAF6F1;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #F1EAE1;
  --color-text:          #322A22;
  --color-text-muted:    #85796B;
  --color-border:        #DFD5C7;
  --color-success:       #7A9861;
  --color-warning:       #D19C3F;
  --color-danger:        #B95C4A;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(50, 42, 34, 0.06);
  --shadow-md: 0 4px 12px rgba(50, 42, 34, 0.09);
  --shadow-lg: 0 8px 24px rgba(50, 42, 34, 0.11);
}

/* ==========================================================================
   Theme 7 — ROSA (rosa empolvado)
   ========================================================================== */

[data-theme="rosa"] {
  --color-primary:       #C4708F;
  --color-primary-light: #DA9AB1;
  --color-primary-dark:  #9C5470;
  --color-accent:        #8C9E7C;
  --color-bg:            #FCF8F9;
  --color-bg-card:       #FFFFFF;
  --color-bg-subtle:     #F7ECEF;
  --color-text:          #362A2F;
  --color-text-muted:    #93777F;
  --color-border:        #EAD5DC;
  --color-success:       #6A9E7F;
  --color-warning:       #D4A853;
  --color-danger:        #C25B5B;

  --font-display: 'Caveat', 'Nunito', cursive;
  --font-body:    'Source Sans 3', system-ui, sans-serif;

  --radius-sm:   10px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(54, 42, 47, 0.06);
  --shadow-md: 0 4px 12px rgba(54, 42, 47, 0.08);
  --shadow-lg: 0 8px 24px rgba(54, 42, 47, 0.10);
}

/* ==========================================================================
   Theme 8 — NOCTURNO (modo oscuro)
   ========================================================================== */

[data-theme="nocturno"] {
  --color-primary:       #5EA88C;
  --color-primary-light: #7FBFA6;
  --color-primary-dark:  #47836C;
  --color-accent:        #C9A84C;
  --color-bg:            #1A1D21;
  --color-bg-card:       #24282E;
  --color-bg-subtle:     #2C3138;
  --color-text:          #E8E6E1;
  --color-text-muted:    #9BA0A8;
  --color-border:        #3A4048;
  --color-success:       #6FBF9E;
  --color-warning:       #D4A853;
  --color-danger:        #D97A6C;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.30);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.40);
}

/* ==========================================================================
   Colores de texto para badges — contraste AA sobre fondo al 14 %
   (--color-warning suele ser demasiado claro como texto; estos tonos
   oscurecidos se usan SOLO para texto de badges, el fondo sigue usando
   el color semántico original).
   ========================================================================== */

[data-theme="sereno"]   { --color-warning-text: #B08228; }
[data-theme="vital"]    { --color-warning-text: #A87400; }
[data-theme="impulso"]  {
  --color-warning-text: #B06E00;
  --color-success-text: #1E8A4C;
  --color-danger-text:  #D63A18;
}
[data-theme="elite"]    { --color-warning-text: #9A7B22; }
[data-theme="aura"]     { --color-warning-text: #B08228; }
[data-theme="tierra"]   { --color-warning-text: #A87730; }
[data-theme="rosa"]     { --color-warning-text: #B08228; }
/* Nocturno es fondo oscuro: el ocre claro ya contrasta como texto. */
[data-theme="nocturno"] { --color-warning-text: #D4A853; }

/* ==========================================================================
   Base styles
   ========================================================================== */

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

html {
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
}

h1, h2, h3, .heading {
  font-family: var(--font-display);
}

/* ==========================================================================
   Typography utilities
   ========================================================================== */

.page-title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  font-family: var(--font-display);
}

.section-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  font-family: var(--font-display);
}

.card-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
}

.body-text {
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
}

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

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

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 44px;
  padding: 0 var(--space-5);
  text-decoration: none;
}

.btn--sm  { min-height: 36px; padding: 0 var(--space-4); font-size: var(--text-sm); }
.btn--md  { min-height: 44px; padding: 0 var(--space-5); font-size: var(--text-base); }
.btn--lg  { min-height: 52px; padding: 0 var(--space-6); font-size: var(--text-md); }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: var(--color-bg-subtle);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
}
.btn--ghost:hover { background: var(--color-bg-subtle); }

.btn--danger {
  background: var(--color-danger);
  color: #fff;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn--loading {
  position: relative;
  color: transparent;
}
.btn--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ==========================================================================
   Stat Card
   ========================================================================== */

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}
.stat-card:hover {
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Mapas (Leaflet) — los tiles de OpenStreetMap se tiñen con un filtro
   acorde al tema del coach para que el mapa se sienta parte de la marca.
   Solo afecta los tiles; el pin y los controles quedan intactos.
   ========================================================================== */

[data-theme="sereno"] .leaflet-tile-pane {
  filter: grayscale(1) sepia(0.5) saturate(0.55) hue-rotate(100deg)
    brightness(1.04);
}
[data-theme="vital"] .leaflet-tile-pane {
  filter: grayscale(1) sepia(0.5) saturate(0.7) hue-rotate(122deg)
    brightness(1.03);
}
[data-theme="impulso"] .leaflet-tile-pane {
  filter: grayscale(1) sepia(0.5) saturate(0.6) hue-rotate(160deg)
    brightness(1.0);
}
[data-theme="elite"] .leaflet-tile-pane {
  filter: grayscale(1) contrast(1.04) brightness(0.97);
}
[data-theme="aura"] .leaflet-tile-pane {
  filter: grayscale(1) sepia(0.45) saturate(0.5) hue-rotate(215deg)
    brightness(1.03);
}
[data-theme="tierra"] .leaflet-tile-pane {
  filter: grayscale(1) sepia(0.6) saturate(0.6) brightness(1.02);
}
[data-theme="rosa"] .leaflet-tile-pane {
  filter: grayscale(1) sepia(0.45) saturate(0.5) hue-rotate(295deg)
    brightness(1.04);
}
[data-theme="nocturno"] .leaflet-tile-pane {
  filter: grayscale(1) invert(0.88) contrast(0.92) brightness(0.92);
}

/* El contenido debe poder encogerse dentro del flex del card —
   sin esto, inputs con ancho intrínseco (datetime-local en iOS)
   desbordan la tarjeta en pantallas angostas. */
.stat-card__content {
  flex: 1;
  min-width: 0;
}
.stat-card__content input,
.stat-card__content select,
.stat-card__content textarea {
  max-width: 100%;
  min-width: 0;
}
.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  margin: 0 0 var(--space-1);
}
.stat-card__value {
  font-size: var(--text-2xl);
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-1);
}
.stat-card__hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: 0;
}

/* ==========================================================================
   Client Card
   ========================================================================== */

.client-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: grid;
  grid-template-columns: 44px 1fr auto auto;
  align-items: center;
  gap: var(--space-3);
  transition: all var(--transition-fast);
  cursor: pointer;
  min-height: 68px;
}
.client-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}
.client-card--paid    { border-left: 3px solid var(--color-success); }
.client-card--warning { border-left: 3px solid var(--color-warning); }
.client-card--overdue { border-left: 3px solid var(--color-danger); }

.client-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.client-card__initials {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: var(--color-primary);
}
.client-card__name {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin: 0;
}
.client-card__plan {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Sessions progress bar */
.sessions-bar {
  height: 4px;
  background: var(--color-bg-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
  width: 80px;
  margin-bottom: var(--space-1);
}
.sessions-bar__fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}
.sessions-bar__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: right;
  margin: 0;
}

/* Payment badge */
.payment-badge {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.payment-badge--paid    { background: #E8F5E9; color: var(--color-success); }
.payment-badge--warning { background: #FFF8E1; color: var(--color-warning); }
.payment-badge--overdue { background: #FFEBEE; color: var(--color-danger); }

/* ==========================================================================
   Session Row
   ========================================================================== */

.session-row {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: all var(--transition-fast);
  min-height: 60px;
}
.session-row:hover {
  box-shadow: var(--shadow-sm);
}
.session-row--completed { opacity: 0.7; }
.session-row--cancelled { opacity: 0.5; }

.session-row__time {
  min-width: 56px;
  text-align: center;
}
.session-row__hour {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin: 0;
}
.session-row__duration {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: 0;
}
.session-row__client {
  flex: 1;
}
.session-row__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  margin: 0;
}
.session-row__plan {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}
.session-row__done {
  font-size: var(--text-sm);
  color: var(--color-success);
  font-weight: var(--weight-medium);
}
.session-row__cancelled {
  font-size: var(--text-sm);
  color: var(--color-danger);
  font-weight: var(--weight-medium);
}

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

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
  gap: var(--space-4);
}
.empty-state__icon {
  color: var(--color-text-muted);
  opacity: 0.5;
}
.empty-state__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin: 0;
}
.empty-state__description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 280px;
  margin: 0;
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Skeleton Loader
   ========================================================================== */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-subtle) 25%,
    var(--color-border) 50%,
    var(--color-bg-subtle) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   Coachee portal — confirmation animation
   ========================================================================== */

@keyframes confirm-pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.confirm-success {
  animation: confirm-pulse 0.4s ease;
  background: var(--color-success) !important;
}

@keyframes check-draw {
  from { stroke-dashoffset: 100; }
  to   { stroke-dashoffset: 0; }
}

/* ==========================================================================
   Form inputs
   ========================================================================== */

.input {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  min-height: 44px;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 158, 143, 0.15);
}
.input::placeholder {
  color: var(--color-text-muted);
}

.label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%237A8070' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-8);
}

/* --- Radio option (custom styled) --- */

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--text-base);
  color: var(--color-text);
  min-height: 44px;
}
.radio-option:hover {
  border-color: var(--color-primary-light);
}
.radio-option--selected {
  border-color: var(--color-primary);
  background: var(--color-bg-subtle);
}

.radio-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
  transition: all var(--transition-fast);
  position: relative;
}
.radio-dot--active {
  border-color: var(--color-primary);
}
.radio-dot--active::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}