/* ============================================================
   GOALKER — Design System CSS
   Red social de metas vitales
   v2.0 | Produccion
   ============================================================ */

/* ------------------------------------------------------------
   0. DESIGN TOKENS & VARIABLES
   ------------------------------------------------------------ */
:root {
  /* Primary palette — vibrant emerald (5.2:1 contrast w/ white) */
  --gk-primary: #059669;
  --gk-primary-light: #10B981;
  --gk-primary-dark: #047857;
  --gk-primary-rgb: 5, 150, 105;

  /* Secondary */
  --gk-secondary: #6366F1;
  --gk-secondary-light: #818CF8;
  --gk-secondary-dark: #4F46E5;

  /* Accent & semantic */
  --gk-accent: #F59E0B;
  --gk-danger: #EF4444;
  --gk-warning: #EAB308;
  --gk-info: #3B82F6;
  --gk-success: #22C55E;

  /* Gradientes */
  --gk-gradient: linear-gradient(135deg, #059669 0%, #0891B2 100%);
  --gk-gradient-vibrant: linear-gradient(135deg, #059669 0%, #0284C7 50%, #6366F1 100%);
  --gk-gradient-soft: linear-gradient(135deg, #ECFDF5 0%, #F0FDFA 50%, #F0F9FF 100%);

  /* Neutrals — warm stone */
  --gk-gray-50: #FAFAF9;
  --gk-gray-100: #F5F5F3;
  --gk-gray-200: #E7E5E4;
  --gk-gray-300: #D6D3D1;
  --gk-gray-400: #A8A29E;
  --gk-gray-500: #78716C;
  --gk-gray-600: #57534E;
  --gk-gray-700: #44403C;
  --gk-gray-800: #292524;
  --gk-gray-900: #1C1917;

  /* Surfaces — warm */
  --gk-bg: #FAFAF9;
  --gk-surface: #FFFFFF;
  --gk-surface-elevated: #FEFEFE;
  --gk-text: #1C1917;
  --gk-text-secondary: #57534E;
  --gk-text-tertiary: #A8A29E;
  --gk-text-muted: #C4BFB9;
  --gk-border: #E7E5E4;
  --gk-border-light: #F5F5F3;

  /* Category colors */
  --gk-cat-aprender: #3B82F6;
  --gk-cat-viajar: #0D9488;
  --gk-cat-crecimiento: #8B5CF6;
  --gk-cat-experiencias: #F59E0B;
  --gk-cat-deportes: #EF4444;
  --gk-cat-creatividad: #EC4899;
  --gk-cat-profesional: #06B6D4;
  --gk-cat-social: #F97316;
  --gk-cat-otros: #6B7280;

  /* Spacing (rejilla de 4px) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Sombras — mucho más sutiles */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 0 3px rgba(5, 150, 105, 0.15);

  /* Border radius — más contenidos */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 999px;

  /* Typography */
  --font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Inter', 'Roboto', sans-serif;

  /* Font-size scale */
  --fs-2xs: 0.64rem;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.5rem;

  /* Transitions — spring curves */
  --transition-fast: 0.15s cubic-bezier(0.2, 0, 0, 1);
  --transition-base: 0.2s cubic-bezier(0.2, 0, 0, 1);
  --transition-slow: 0.3s cubic-bezier(0.2, 0, 0, 1);
  --spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --spring-bounce: cubic-bezier(0.21, 1.02, 0.73, 1);

  /* Navbar */
  --navbar-height: 64px;
  --bottom-nav-height: 64px;
}

/* ------------------------------------------------------------
   1. BASE / RESET ENHANCEMENTS
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--gk-bg);
  color: var(--gk-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* Skip to content (accessibility) */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gk-primary);
  color: #fff;
  padding: 0.5rem 1.5rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  z-index: 10000;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-to-content:focus {
  top: 0;
  color: #fff;
}

::selection {
  background-color: rgba(var(--gk-primary-rgb), 0.15);
  color: var(--gk-primary-dark);
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--gk-gray-300);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gk-primary-light);
}

html {
  scrollbar-width: thin;
  scrollbar-color: var(--gk-gray-300) transparent;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: var(--gk-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--gk-primary-dark);
}

/* ------------------------------------------------------------
   2. TYPOGRAPHY SCALE
   ------------------------------------------------------------ */
.display-hero {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.text-gradient {
  background: var(--gk-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-primary-color {
  color: var(--gk-primary);
}

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

.text-tertiary-color {
  color: var(--gk-text-tertiary);
}

.fw-800 {
  font-weight: 800;
}

.fs-sm {
  font-size: 0.875rem;
}

.fs-xs {
  font-size: 0.75rem;
}

/* Utilidades de truncado */
.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ------------------------------------------------------------
   3. BOOTSTRAP OVERRIDES
   ------------------------------------------------------------ */
.bg-primary {
  background: var(--gk-primary) !important;
}

.text-primary {
  color: var(--gk-primary) !important;
}

/* --- Botones — flat y refinados --- */
.btn {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all var(--transition-base);
  letter-spacing: 0.01em;
  padding: 0.5rem 1rem;
}

.btn-primary {
  background: var(--gk-primary);
  border-color: var(--gk-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--gk-primary-rgb), 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--gk-primary-dark);
  border-color: var(--gk-primary-dark);
  box-shadow: 0 4px 12px rgba(var(--gk-primary-rgb), 0.3);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.97);
  box-shadow: none;
}

/* Feedback táctil en todos los botones */
.btn:active:not(:disabled) {
  transform: scale(0.97);
  transition-duration: 0.1s;
}

.btn-outline-primary {
  color: var(--gk-primary);
  border-color: var(--gk-primary);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--gk-primary);
  border-color: var(--gk-primary);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--gk-primary);
  border: none;
}

.btn-ghost:hover {
  background: rgba(var(--gk-primary-rgb), 0.08);
  color: var(--gk-primary-dark);
}

.btn-success {
  background: var(--gk-success);
  border-color: var(--gk-success);
  color: #fff;
}

.btn-success:hover {
  background: #16A34A;
  border-color: #16A34A;
  color: #fff;
}

/* Spinner dentro de boton (estado loading) */
.btn .btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 6px;
  vertical-align: middle;
}

/* (ripple eliminado — no-op) */

/* --- Card — flat con borde --- */
.card {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  box-shadow: none;
  transition: border-color var(--transition-base);
}

.card:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}

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

.card-header {
  background-color: rgba(0,0,0,0.02);
  border-bottom: 1px solid var(--gk-border);
  font-weight: 600;
}

/* --- Form controls --- */
.form-control,
.form-select {
  border-radius: var(--radius-sm);
  border: 1px solid var(--gk-gray-200);
  padding: 0.625rem 0.875rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: 0.9375rem;
  color: var(--gk-text);
  background-color: var(--gk-surface);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--gk-primary);
  box-shadow: 0 0 0 3px rgba(var(--gk-primary-rgb), 0.15);
  outline: none;
}

.form-control::placeholder {
  color: var(--gk-text-tertiary);
}

/* --- Badge --- */
.badge {
  border-radius: var(--radius-full);
  font-weight: 500;
  padding: 0.3em 0.75em;
  font-size: 0.75rem;
}

/* --- Alert --- */
.alert {
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  font-size: 0.9375rem;
}

.alert-success {
  background: rgba(var(--gk-primary-rgb), 0.1);
  color: var(--gk-primary-dark);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  color: #B91C1C;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  color: #92400E;
}

.alert-info {
  background: rgba(6, 182, 212, 0.1);
  color: #0E7490;
}

/* --- Modal --- */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* --- Dropdown --- */
.dropdown-menu {
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-xs);
}

.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.875rem;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(var(--gk-primary-rgb), 0.06);
}

/* --- List group --- */
.list-group-item-action:hover {
  background-color: var(--gk-gray-50);
}

/* ------------------------------------------------------------
   4. GLASSMORPHISM NAVBAR
   ------------------------------------------------------------ */
.navbar-glass {
  background: var(--gk-surface);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid var(--gk-border);
  box-shadow: none;
  height: var(--navbar-height);
  transition: box-shadow var(--transition-base);
  z-index: 1040;
}

.navbar-glass.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar-glass .navbar-brand {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--gk-text);
}

.navbar-glass .navbar-brand img {
  height: 32px;
  margin-right: var(--space-sm);
}

.navbar-glass .nav-link {
  color: var(--gk-text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
}

.navbar-glass .nav-link:hover {
  color: var(--gk-primary);
  background: rgba(var(--gk-primary-rgb), 0.06);
}

.navbar-glass .nav-link.active {
  color: var(--gk-primary);
  background: rgba(var(--gk-primary-rgb), 0.1);
  font-weight: 600;
}

/* Buscador expandible */
.search-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 0.875rem;
  background: var(--gk-gray-100);
  border-radius: var(--radius-full);
  color: var(--gk-text-tertiary);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid transparent;
  font-size: 0.875rem;
}

.search-toggle:hover {
  background: var(--gk-gray-200);
  color: var(--gk-text-secondary);
}

.search-toggle:focus-within {
  background: var(--gk-surface);
  border-color: var(--gk-primary);
  box-shadow: 0 0 0 3px rgba(var(--gk-primary-rgb), 0.15);
  color: var(--gk-text);
}

.search-toggle input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.875rem;
  width: 0;
  transition: width var(--transition-base);
  color: var(--gk-text);
}

.search-toggle.expanded input {
  width: 180px;
  padding-left: 4px;
}

/* Avatar usuario en navbar */
.navbar-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
  cursor: pointer;
}

.navbar-avatar:hover {
  border-color: var(--gk-primary-light);
  box-shadow: 0 0 0 2px rgba(var(--gk-primary-rgb), 0.2);
}

/* Campana de notificaciones */
.nav-notification {
  position: relative;
}

.nav-notification .notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--gk-danger);
  border-radius: 50%;
  border: 2px solid var(--gk-surface);
}

/* Compat: navbar clasico Bootstrap */
.navbar {
  padding: 0.6rem 0;
}

.navbar-brand {
  letter-spacing: 1px;
}

.navbar .input-group .form-control {
  border-radius: 20px 0 0 20px;
  border: none;
  font-size: 0.85rem;
}

.navbar .input-group .btn {
  border-radius: 0 20px 20px 0;
  font-size: 0.85rem;
}

/* 5. (dead .bottom-nav eliminado — se usa .mobile-bottom-nav) */

/* ------------------------------------------------------------
   6. HERO SECTION (Landing)
   ------------------------------------------------------------ */
.hero {
  min-height: 90vh;
  background: linear-gradient(135deg, #059669 0%, #047857 25%, #0891B2 65%, #6366F1 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Orbs animados de fondo para profundidad */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
  top: -200px;
  right: -150px;
  animation: hero-orb-float 8s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.25) 0%, transparent 70%);
  bottom: -180px;
  left: -120px;
  animation: hero-orb-float 10s ease-in-out infinite alternate-reverse;
}

@keyframes hero-orb-float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -30px) scale(1.1); }
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  max-width: 540px;
}

/* Stat cards — glassmorphism sobre gradiente */
.hero-stat-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  color: #fff;
  transition: all var(--transition-base);
}

.hero-stat-card:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.hero-stat-card .number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  display: block;
  color: #fff;
}

.hero-stat-card .label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  margin-top: var(--space-xs);
}

/* CTAs sobre hero con gradiente */
.hero .btn-primary {
  background: #fff;
  border-color: #fff;
  color: #059669;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}
.hero .btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
  color: #047857;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
.hero .btn-outline-primary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}
.hero .btn-outline-primary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

/* Hero pill badge */
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Feature icons */
.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1rem;
}

/* ------------------------------------------------------------
   7. SECTION STYLES
   ------------------------------------------------------------ */
.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
  color: var(--gk-text);
}

.section-subtitle {
  color: var(--gk-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.section-white {
  background-color: var(--gk-bg, #fff);
}

.section-gray {
  background-color: var(--gk-gray-50);
}

/* ------------------------------------------------------------
   8. GOAL CARDS
   ------------------------------------------------------------ */
.goal-card {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-left: 3px solid var(--gk-gray-300);
  border-radius: var(--radius-md);
  box-shadow: none;
  padding: var(--space-lg);
  transition: border-color var(--transition-base);
  position: relative;
}

.goal-card:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* Colores de categoria */
.goal-card.cat-aprender      { border-left-color: var(--gk-cat-aprender); }
.goal-card.cat-viajar        { border-left-color: var(--gk-cat-viajar); }
.goal-card.cat-crecimiento   { border-left-color: var(--gk-cat-crecimiento); }
.goal-card.cat-experiencias  { border-left-color: var(--gk-cat-experiencias); }
.goal-card.cat-deportes      { border-left-color: var(--gk-cat-deportes); }
.goal-card.cat-creatividad   { border-left-color: var(--gk-cat-creatividad); }
.goal-card.cat-profesional   { border-left-color: var(--gk-cat-profesional); }
.goal-card.cat-social        { border-left-color: var(--gk-cat-social); }
.goal-card.cat-otros         { border-left-color: var(--gk-cat-otros); }

/* Tarjeta explorar — clean */
.goal-card-explore {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  box-shadow: none;
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.goal-card-explore::before {
  display: none;
}

.goal-card-explore:hover {
  border-color: var(--gk-gray-300);
  box-shadow: none;
  transform: none;
}

.goal-card-explore .goal-card-body {
  padding: var(--space-lg);
}

/* Tarjeta mini: compacta para listas y sidebar */
.goal-card-mini {
  background: var(--gk-surface);
  border-left: 3px solid var(--gk-gray-300);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: background var(--transition-fast);
}

.goal-card-mini:hover {
  background: var(--gk-gray-50);
}

/* Stats dentro de goal card */
.goal-card .goal-stats {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  color: var(--gk-text-secondary);
}

.goal-card .goal-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ------------------------------------------------------------
   9. CATEGORY BADGES & PILLS
   ------------------------------------------------------------ */
.badge-cat {
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 0.3em 0.85em;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  line-height: 1.4;
}

.badge-cat-aprender      { background: rgba(59, 130, 246, 0.14); color: #3B82F6; }
.badge-cat-viajar        { background: rgba(13, 148, 136, 0.14); color: #0D9488; }
.badge-cat-crecimiento   { background: rgba(139, 92, 246, 0.14); color: #8B5CF6; }
.badge-cat-experiencias  { background: rgba(245, 158, 11, 0.14); color: #D97706; }
.badge-cat-deportes      { background: rgba(239, 68, 68, 0.14); color: #EF4444; }
.badge-cat-creatividad   { background: rgba(236, 72, 153, 0.14); color: #EC4899; }
.badge-cat-profesional   { background: rgba(6, 182, 212, 0.14); color: #06B6D4; }
.badge-cat-social        { background: rgba(249, 115, 22, 0.14); color: #F97316; }
.badge-cat-otros         { background: rgba(107, 114, 128, 0.14); color: #6B7280; }

/* Dark mode: category badges */
[data-theme="dark"] .badge-cat-aprender      { background: rgba(96, 165, 250, 0.15); color: #60A5FA; }
[data-theme="dark"] .badge-cat-viajar        { background: rgba(45, 212, 191, 0.15); color: #2DD4BF; }
[data-theme="dark"] .badge-cat-crecimiento   { background: rgba(167, 139, 250, 0.15); color: #A78BFA; }
[data-theme="dark"] .badge-cat-experiencias  { background: rgba(251, 191, 36, 0.15); color: #FBBF24; }
[data-theme="dark"] .badge-cat-deportes      { background: rgba(248, 113, 113, 0.15); color: #F87171; }
[data-theme="dark"] .badge-cat-creatividad   { background: rgba(244, 114, 182, 0.15); color: #F472B6; }
[data-theme="dark"] .badge-cat-profesional   { background: rgba(34, 211, 238, 0.15); color: #22D3EE; }
[data-theme="dark"] .badge-cat-social        { background: rgba(251, 146, 60, 0.15); color: #FB923C; }
[data-theme="dark"] .badge-cat-otros         { background: rgba(156, 163, 175, 0.15); color: #9CA3AF; }

/* Pills clicables para filtros */
.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: 1.5px solid var(--gk-gray-200);
  background: var(--gk-surface);
  color: var(--gk-text-secondary);
  text-decoration: none;
}

.cat-pill:hover {
  border-color: var(--gk-primary-light);
  color: var(--gk-primary);
  background: rgba(var(--gk-primary-rgb), 0.04);
}

.cat-pill.active {
  background: var(--gk-primary);
  border-color: var(--gk-primary);
  color: #fff;
}

.cat-pill:not(.active):focus {
  outline: 2px solid var(--gk-primary);
  outline-offset: 2px;
}

/* Contenedor scroll horizontal de pills */
.cat-pills-scroll {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  flex-wrap: nowrap;
  padding-bottom: var(--space-xs);
  -webkit-overflow-scrolling: touch;
}

.cat-pills-scroll::-webkit-scrollbar {
  display: none;
}

.cat-pills-scroll {
  scrollbar-width: none;
}

/* ------------------------------------------------------------
   10. STATUS BADGES
   ------------------------------------------------------------ */
.badge-estado {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  font-size: 0.75rem;
  padding: 0.3em 0.8em;
  border-radius: var(--radius-full);
}

.badge-estado i {
  font-size: 0.7rem;
}

.badge-estado-pendiente {
  background: var(--gk-gray-100);
  color: var(--gk-gray-600);
}

.badge-estado-pendiente::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gk-gray-400);
}

.badge-estado-en_progreso {
  background: rgba(245, 158, 11, 0.12);
  color: #B45309;
}

.badge-estado-en_progreso::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gk-warning);
}

.badge-estado-conseguida {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
}

.badge-estado-conseguida::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gk-secondary);
}

.badge-estado-abandonada {
  background: rgba(239, 68, 68, 0.08);
  color: #B91C1C;
}

.badge-estado-abandonada::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gk-danger);
}

/* ------------------------------------------------------------
   11. USER / AVATAR STYLES
   ------------------------------------------------------------ */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  flex-shrink: 0;
}

.avatar-xs { width: 24px; height: 24px; }
.avatar-sm { width: 32px; height: 32px; }
.avatar-md { width: 48px; height: 48px; }
.avatar-lg { width: 80px; height: 80px; }
.avatar-xl { width: 120px; height: 120px; }

/* Avatar con iniciales (fallback cuando no hay imagen) */
.avatar-initials {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  flex-shrink: 0;
  line-height: 1;
  letter-spacing: 0.02em;
  user-select: none;
}
.avatar-initials.avatar-xs  { width: 24px;  height: 24px;  font-size: 0.55rem; }
.avatar-initials.avatar-sm  { width: 32px;  height: 32px;  font-size: 0.7rem;  }
.avatar-initials.avatar-md  { width: 48px;  height: 48px;  font-size: 1rem;    }
.avatar-initials.avatar-lg  { width: 80px;  height: 80px;  font-size: 1.6rem;  }
.avatar-initials.avatar-xl  { width: 120px; height: 120px; font-size: 2.4rem;  }

/* Stack de avatares superpuestos */
.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar-stack .avatar {
  border: 2px solid #fff;
  margin-left: -10px;
  transition: transform var(--transition-fast);
}

.avatar-stack .avatar:first-child {
  margin-left: 0;
}

.avatar-stack .avatar:hover {
  transform: scale(1.15);
  z-index: 1;
}

/* Borde gradient decorativo */
.avatar-gradient-border {
  position: relative;
  display: inline-block;
}

.avatar-gradient-border::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--gk-gradient);
  z-index: -1;
}

.avatar-gradient-border .avatar {
  border: 3px solid var(--gk-surface);
}

/* Indicador online */
.avatar-online {
  position: relative;
}

.avatar-online::after {
  content: '';
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 12px;
  height: 12px;
  background: var(--gk-secondary);
  border-radius: 50%;
  border: 2px solid var(--gk-surface);
}

.avatar-online.avatar-sm::after {
  width: 9px;
  height: 9px;
  bottom: 0;
  right: 0;
}

/* ------------------------------------------------------------
   12. USER CARDS
   ------------------------------------------------------------ */
.user-card {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  box-shadow: none;
  padding: var(--space-lg);
  text-align: center;
  transition: border-color var(--transition-base);
}

.user-card:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}

.user-card .avatar {
  margin: 0 auto var(--space-md);
}

.user-card .user-name {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 2px;
  color: var(--gk-text);
}

.user-card .user-location {
  font-size: 0.8125rem;
  color: var(--gk-text-secondary);
  margin-bottom: var(--space-md);
}

.user-card .shared-goals {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-md);
}

/* Version compacta inline */
.user-card-compact {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--gk-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: background var(--transition-fast);
}

.user-card-compact:hover {
  background: var(--gk-gray-50);
}

.user-card-compact .user-info {
  flex: 1;
  min-width: 0;
}

.user-card-compact .user-name {
  font-weight: 600;
  font-size: 0.9375rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-card-compact .user-location {
  font-size: 0.8125rem;
  color: var(--gk-text-secondary);
}

/* ------------------------------------------------------------
   13. POST / FEED ITEMS
   ------------------------------------------------------------ */
.feed-item {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  box-shadow: none;
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  transition: border-color var(--transition-base);
}

.feed-item:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}

.feed-item-suggestion {
  background: var(--gk-surface);
  border-left: 3px solid var(--gk-primary);
}

.min-width-0 { min-width: 0; }

.feed-item-achievement {
  background: var(--gk-surface);
}

.feed-item-popular {
  background: var(--gk-surface);
}

.feed-meta {
  font-size: 0.8125rem;
  color: var(--gk-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.feed-meta i {
  font-size: 0.75rem;
}

/* ------------------------------------------------------------
   14. AUTH PAGES
   ------------------------------------------------------------ */
.auth-split {
  display: flex;
  min-height: 100vh;
}

.auth-brand-side {
  flex: 1;
  background: var(--gk-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.auth-brand-side::before {
  display: none;
}

.auth-form-side {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  background: var(--gk-surface);
}

/* Compat: auth-container clasico */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gk-bg);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 2.5rem;
  background: var(--gk-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.auth-card .form-control:focus {
  border-color: var(--gk-primary);
  box-shadow: 0 0 0 3px rgba(var(--gk-primary-rgb), 0.15);
}

/* Float label custom */
.form-floating-custom {
  position: relative;
  margin-bottom: var(--space-md);
}

.form-floating-custom input {
  width: 100%;
  padding: 1.25rem 0.875rem 0.5rem;
  border: 1px solid var(--gk-gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  background: var(--gk-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-floating-custom label {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gk-text-tertiary);
  font-size: 0.9375rem;
  pointer-events: none;
  transition: all var(--transition-fast);
}

.form-floating-custom input:focus ~ label,
.form-floating-custom input:not(:placeholder-shown) ~ label {
  top: 0.5rem;
  transform: translateY(0);
  font-size: 0.6875rem;
  color: var(--gk-primary);
  font-weight: 500;
}

.form-floating-custom input:focus {
  border-color: var(--gk-primary);
  box-shadow: 0 0 0 3px rgba(var(--gk-primary-rgb), 0.15);
  outline: none;
}

/* Indicador de fuerza de password */
.password-strength {
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--gk-gray-200);
  margin-top: var(--space-sm);
  overflow: hidden;
}

.password-strength-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-base), background var(--transition-base);
  width: 0%;
}

.password-strength-bar.weak {
  width: 33%;
  background: var(--gk-danger);
}

.password-strength-bar.medium {
  width: 66%;
  background: var(--gk-warning);
}

.password-strength-bar.strong {
  width: 100%;
  background: var(--gk-secondary);
}

/* ------------------------------------------------------------
   15. STATS
   ------------------------------------------------------------ */
.stat-box {
  text-align: center;
  padding: var(--space-lg);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gk-primary);
  line-height: 1.2;
  display: block;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--gk-text-secondary);
  margin-top: var(--space-xs);
  display: block;
}

.stat-row {
  display: flex;
  align-items: stretch;
}

.stat-row .stat-box {
  flex: 1;
  position: relative;
}

.stat-row .stat-box + .stat-box::before {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--gk-gray-200);
}

/* Donut chart con CSS (conic-gradient) */
.stat-donut {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.stat-donut::before {
  content: '';
  position: absolute;
  inset: 12px;
  background: var(--gk-surface);
  border-radius: 50%;
}

.stat-donut .donut-value {
  position: relative;
  z-index: 1;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--gk-text);
}

/* ------------------------------------------------------------
   16. PROGRESS BARS
   ------------------------------------------------------------ */
.progress-goal {
  height: 4px;
  border-radius: 2px;
  background: var(--gk-gray-100);
  overflow: hidden;
}

.progress-goal .progress-bar,
.progress-goals .progress-bar {
  height: 100%;
  border-radius: 2px;
  background: var(--gk-primary);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-goal .progress-bar.bg-success {
  background: var(--gk-success);
}

/* Progreso circular SVG */
.progress-circle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.progress-circle svg {
  transform: rotate(-90deg);
}

.progress-circle .progress-track {
  fill: none;
  stroke: var(--gk-gray-100);
  stroke-width: 6;
}

.progress-circle .progress-fill {
  fill: none;
  stroke: var(--gk-primary);
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-circle .progress-value {
  position: absolute;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--gk-text);
}

/* ------------------------------------------------------------
   17. ACCORDION (categorias de perfil)
   ------------------------------------------------------------ */
.accordion-category .accordion-item {
  border: 1px solid var(--gk-border);
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  box-shadow: none;
}

.accordion-category .accordion-button {
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.875rem 1.125rem;
  background: var(--gk-surface);
  color: var(--gk-text);
  border-left: 4px solid var(--gk-gray-300);
  box-shadow: none;
}

.accordion-category .accordion-button:not(.collapsed) {
  background: var(--gk-surface);
  color: var(--gk-primary);
}

.accordion-category .accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236B7280'%3E%3Cpath d='M2 5.56L2.413 5h11.194l.393.54L8.373 11h-.827L2 5.56z'/%3E%3C/svg%3E");
  transition: transform var(--transition-fast);
}

.accordion-category .accordion-body {
  padding: var(--space-md) var(--space-lg);
}

/* Colores de borde segun categoria */
.accordion-category .accordion-item.cat-aprender .accordion-button     { border-left-color: var(--gk-cat-aprender); }
.accordion-category .accordion-item.cat-viajar .accordion-button       { border-left-color: var(--gk-cat-viajar); }
.accordion-category .accordion-item.cat-crecimiento .accordion-button  { border-left-color: var(--gk-cat-crecimiento); }
.accordion-category .accordion-item.cat-experiencias .accordion-button { border-left-color: var(--gk-cat-experiencias); }
.accordion-category .accordion-item.cat-deportes .accordion-button     { border-left-color: var(--gk-cat-deportes); }
.accordion-category .accordion-item.cat-creatividad .accordion-button  { border-left-color: var(--gk-cat-creatividad); }
.accordion-category .accordion-item.cat-profesional .accordion-button  { border-left-color: var(--gk-cat-profesional); }
.accordion-category .accordion-item.cat-social .accordion-button       { border-left-color: var(--gk-cat-social); }
.accordion-category .accordion-item.cat-otros .accordion-button        { border-left-color: var(--gk-cat-otros); }

/* ------------------------------------------------------------
   18. TIMELINE (actividad)
   ------------------------------------------------------------ */
.timeline {
  position: relative;
  padding-left: var(--space-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gk-gray-200);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-xl) + 6px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gk-primary);
  border: 2px solid var(--gk-surface);
  z-index: 1;
}

.timeline-item .timeline-content {
  background: var(--gk-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.timeline-item .timeline-date {
  font-size: 0.75rem;
  color: var(--gk-text-tertiary);
  margin-bottom: var(--space-xs);
}

/* ------------------------------------------------------------
   19. HOW IT WORKS (Steps)
   ------------------------------------------------------------ */
.steps {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}

.step {
  flex: 1;
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gk-primary);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  box-shadow: none;
}

.step-title {
  font-weight: 600;
  font-size: 1.0625rem;
  margin-bottom: var(--space-sm);
  color: var(--gk-text);
}

.step-description {
  font-size: 0.875rem;
  color: var(--gk-text-secondary);
  line-height: 1.6;
}

/* Linea conectora entre steps */
.step-connector {
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  width: calc(100% - 72px);
  height: 2px;
  background: var(--gk-gray-200);
}

.step:last-child .step-connector {
  display: none;
}

/* ------------------------------------------------------------
   20. SKELETON LOADING
   ------------------------------------------------------------ */
.skeleton {
  background: var(--gk-gray-200);
  border-radius: var(--radius-sm);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: skeleton-wave 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-sm);
}

.skeleton-text:last-child {
  width: 65%;
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton-card {
  height: 180px;
  border-radius: var(--radius-lg);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-md);
}

/* ------------------------------------------------------------
   21. EMPTY STATES
   ------------------------------------------------------------ */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.empty-state-icon {
  font-size: 2rem;
  color: var(--gk-gray-400);
  margin-bottom: var(--space-md);
  display: block;
}

.empty-state-icon img,
.empty-state-icon svg {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  opacity: 0.5;
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gk-text);
  margin-bottom: var(--space-sm);
}

.empty-state-text {
  color: var(--gk-text-secondary);
  font-size: 0.9375rem;
  max-width: 400px;
  margin: 0 auto var(--space-lg);
  line-height: 1.6;
}

/* ------------------------------------------------------------
   22. TOAST NOTIFICATIONS
   ------------------------------------------------------------ */
.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast-custom {
  pointer-events: auto;
  background: var(--gk-surface-elevated);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gk-border);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 300px;
  max-width: 420px;
  animation: slide-up 0.35s cubic-bezier(0.21, 1.02, 0.73, 1) forwards;
}

.toast-custom.toast-success {
  border-color: var(--gk-success);
}

.toast-custom.toast-danger {
  border-color: var(--gk-danger);
}

.toast-custom.toast-warning {
  border-color: var(--gk-warning);
}

.toast-custom.toast-hiding {
  animation: slide-down 0.25s cubic-bezier(0.4, 0, 1, 1) forwards;
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slide-down {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
}

/* ------------------------------------------------------------
   23. ANIMATIONS & UTILITIES
   ------------------------------------------------------------ */
/* Fade up — distancia reducida */
.fade-up {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease,
              transform 0.5s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Escalonado (stagger) */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.10s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.20s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.30s; }

/* Hover lift */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Hover glow — desactivado */
.hover-glow {
  transition: border-color var(--transition-base);
}

.hover-glow:hover {
  box-shadow: none;
}

/* Animaciones predefinidas */
.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* animate-bounce — desactivado */
.animate-bounce {
  animation: none;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

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

/* Confetti — eliminado */

/* Counter para animacion JS */
.counter-animate {
  display: inline-block;
  transition: all 0.3s ease;
}

/* (standalone .ripple eliminado) */

/* ------------------------------------------------------------
   24. SCROLLBAR / SCROLL UTILITIES
   ------------------------------------------------------------ */
.pills-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pills-scroll::-webkit-scrollbar {
  display: none;
}

.pills-scroll {
  scrollbar-width: none;
}

.overflow-hidden {
  overflow: hidden;
}

/* ------------------------------------------------------------
   25. DARK MODE
   ------------------------------------------------------------ */
[data-theme="dark"] {
  --gk-bg: #0C0A09;
  --gk-surface: #1C1917;
  --gk-surface-elevated: #231F1E;
  --gk-text: #EDEDED;
  --gk-text-secondary: #A8A29E;
  --gk-text-tertiary: #78716C;
  --gk-text-muted: #57534E;
  --gk-border: #292524;
  --gk-border-light: #1C1917;

  --gk-gray-50: #1C1917;
  --gk-gray-100: #231F1E;
  --gk-gray-200: #292524;
  --gk-gray-300: #3D3836;
  --gk-gray-400: #57534E;
  --gk-gray-500: #78716C;
  --gk-gray-600: #A8A29E;
  --gk-gray-700: #D6D3D1;
  --gk-gray-800: #E7E5E4;
  --gk-gray-900: #EDEDED;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 0 3px rgba(5, 150, 105, 0.25);

  /* Categorias más saturadas para fondo oscuro */
  --gk-cat-aprender: #60A5FA;
  --gk-cat-viajar: #2DD4BF;
  --gk-cat-crecimiento: #A78BFA;
  --gk-cat-experiencias: #FBBF24;
  --gk-cat-deportes: #F87171;
  --gk-cat-creatividad: #F472B6;
  --gk-cat-profesional: #22D3EE;
  --gk-cat-social: #FB923C;
  --gk-cat-otros: #9CA3AF;

  /* Override Bootstrap variables para sincronizar con nuestro tema oscuro */
  --bs-body-color: #EDEDED;
  --bs-body-bg: #0C0A09;
  --bs-secondary-color: #A8A29E;
  --bs-tertiary-color: #78716C;
  --bs-emphasis-color: #FFFFFF;
  --bs-heading-color: #EDEDED;
  --bs-link-color: #10B981;
  --bs-link-hover-color: #34D399;
  --bs-border-color: #292524;
  --bs-card-bg: #1C1917;
  --bs-card-border-color: #292524;
  color-scheme: dark;
}

/* Cards en dark */
[data-theme="dark"] .card,
[data-theme="dark"] .goal-card,
[data-theme="dark"] .goal-card-explore,
[data-theme="dark"] .goal-card-mini,
[data-theme="dark"] .feed-item,
[data-theme="dark"] .user-card,
[data-theme="dark"] .user-card-compact,
[data-theme="dark"] .timeline-item .timeline-content {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
}

/* Navbar en dark */
[data-theme="dark"] .navbar-glass {
  background: var(--gk-surface);
  border-bottom-color: var(--gk-border);
}

[data-theme="dark"] .navbar-glass.scrolled {
  background: var(--gk-surface);
}

/* Inputs en dark */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-floating-custom input {
  background-color: var(--gk-gray-100);
  border-color: var(--gk-gray-300);
  color: var(--gk-text);
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--gk-text-tertiary);
}

/* Search toggle en dark */
[data-theme="dark"] .search-toggle {
  background: var(--gk-gray-100);
  color: var(--gk-text-tertiary);
}

[data-theme="dark"] .search-toggle:hover {
  background: var(--gk-gray-200);
}

/* Dropdown en dark */
[data-theme="dark"] .dropdown-menu {
  background: var(--gk-surface-elevated);
  border-color: var(--gk-border);
}

[data-theme="dark"] .dropdown-item:hover {
  background: rgba(var(--gk-primary-rgb), 0.1);
}

/* Modal en dark */
[data-theme="dark"] .modal-content {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
}

/* Skeletons en dark */
[data-theme="dark"] .skeleton {
  background: var(--gk-gray-200);
}

[data-theme="dark"] .skeleton::after {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

/* Toast en dark */
[data-theme="dark"] .toast-custom {
  background: var(--gk-surface-elevated);
}

/* Accordion en dark */
[data-theme="dark"] .accordion-category .accordion-button {
  background: var(--gk-surface);
  color: var(--gk-text);
}

[data-theme="dark"] .accordion-category .accordion-item {
  border: 1px solid var(--gk-border);
}

/* Auth en dark */
[data-theme="dark"] .auth-form-side {
  background: var(--gk-bg);
}

[data-theme="dark"] .auth-card {
  background: var(--gk-surface);
}

/* Avatar en dark */
[data-theme="dark"] .avatar {
  border-color: var(--gk-surface);
}

[data-theme="dark"] .avatar-stack .avatar {
  border-color: var(--gk-surface);
}

[data-theme="dark"] .avatar-gradient-border .avatar {
  border-color: var(--gk-surface);
}

[data-theme="dark"] .avatar-online::after {
  border-color: var(--gk-surface);
}

/* Status badges en dark */
[data-theme="dark"] .badge-estado-pendiente {
  background: var(--gk-gray-200);
  color: var(--gk-gray-600);
}

[data-theme="dark"] .badge-estado-en_progreso {
  background: rgba(251, 191, 36, 0.15);
  color: #FBBF24;
}

[data-theme="dark"] .badge-estado-conseguida {
  background: rgba(52, 211, 153, 0.15);
  color: #34D399;
}

[data-theme="dark"] .badge-estado-abandonada {
  background: rgba(248, 113, 113, 0.12);
  color: #F87171;
}

/* Alert en dark */
[data-theme="dark"] .alert-success {
  background: rgba(52, 211, 153, 0.1);
  color: var(--gk-secondary-light);
}

[data-theme="dark"] .alert-danger {
  background: rgba(248, 113, 113, 0.1);
  color: #F87171;
}

[data-theme="dark"] .alert-warning {
  background: rgba(251, 191, 36, 0.1);
  color: #FBBF24;
}

[data-theme="dark"] .alert-info {
  background: rgba(34, 211, 238, 0.1);
  color: #22D3EE;
}

/* Toggler del tema (transicion de icono) */
.theme-toggle {
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--gk-text-secondary);
}

.theme-toggle:hover {
  background: rgba(var(--gk-primary-rgb), 0.08);
}

.theme-toggle i,
.theme-toggle svg {
  transition: transform var(--transition-base), opacity var(--transition-base);
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: inline-block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: inline-block;
}

/* Footer */
footer .hover-white:hover {
  color: white !important;
}

/* ------------------------------------------------------------
   26. RESPONSIVE
   ------------------------------------------------------------ */

/* --- Mobile: < 576px --- */
@media (max-width: 575.98px) {
  body {
    padding-bottom: calc(var(--bottom-nav-height) + 16px);
  }

  .display-hero,
  .hero-title {
    font-size: 2rem;
    letter-spacing: -0.02em;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section {
    padding: var(--space-xl) 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.9375rem;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  /* Cards sin hover en tactil */
  .card:hover,
  .goal-card:hover,
  .user-card:hover,
  .goal-card-explore:hover {
    transform: none;
  }

  /* Cards full width con menos padding */
  .card-body {
    padding: var(--space-md);
  }

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

  .feed-item {
    padding: var(--space-md);
    border-radius: var(--radius-md);
  }

  /* Steps en columna */
  .steps {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .step-connector {
    display: none;
  }

  /* Auth full width */
  .auth-split {
    flex-direction: column;
  }

  .auth-brand-side {
    display: none;
  }

  .auth-form-side {
    padding: var(--space-lg);
    background: var(--gk-gradient-soft);
  }

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

  /* Hero stats mas compactos */
  .hero-stat-card .number {
    font-size: 2rem;
  }

  /* Toast */
  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
    bottom: calc(var(--bottom-nav-height) + var(--space-md));
  }

  .toast-custom {
    min-width: auto;
    max-width: none;
  }

  /* Stat row vertical */
  .stat-row {
    flex-direction: column;
  }

  .stat-row .stat-box + .stat-box::before {
    left: 25%;
    top: 0;
    height: 1px;
    width: 50%;
  }

  /* User card */
  .user-card {
    padding: var(--space-md);
  }

  /* Navbar más compacto */
  .navbar-glass .navbar-brand {
    font-size: 1.15rem;
  }
  .navbar-glass .nav-link {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }

  /* Search toggle */
  .search-toggle.expanded input {
    width: 120px;
  }

  /* Hero orbs más pequeños */
  .hero::before {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -80px;
  }
  .hero::after {
    width: 250px;
    height: 250px;
    bottom: -100px;
    left: -60px;
  }

  /* Auth más compacto */
  .auth-card {
    max-width: 100%;
    padding: 1.5rem;
  }
  .auth-form-side {
    padding: 1rem;
  }

  /* Avatar XL más pequeño en móvil */
  .avatar-xl { width: 80px; height: 80px; }
  .avatar-initials.avatar-xl { width: 80px; height: 80px; font-size: 1.6rem; }

  /* Empty state compacto */
  .empty-state {
    padding: var(--space-xl) var(--space-md);
  }
  .empty-state-icon {
    font-size: 2.5rem;
  }
  .empty-state-text {
    max-width: 100%;
  }

  /* Notification dropdown full width */
  .notification-dropdown {
    width: calc(100vw - 1.5rem);
    max-width: 340px;
    right: -0.5rem !important;
  }

  /* Profile compacto */
  .profile-stat-box {
    padding: 0.75rem;
  }
  .profile-stat-number {
    font-size: 1.25rem;
  }
  .profile-info {
    margin-top: -1.5rem;
  }

  /* Goals accordion compacto */
  .goals-accordion .accordion-button {
    padding: 0.65rem 0.875rem;
    font-size: 0.875rem;
  }
  .goals-accordion .list-group-item {
    padding: 0.6rem 0.875rem;
    font-size: 0.85rem;
  }

  /* Activity timeline compacto */
  .activity-timeline {
    padding-left: 1.5rem;
  }
  .timeline-dot {
    left: -1.25rem;
    width: 10px;
    height: 10px;
  }

  /* Meta page tabs compacto */
  .meta-tabs .nav-link {
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
  }
  .meta-hero-stats {
    font-size: 0.8rem;
    gap: 0.75rem;
  }

  /* Post cards compactos */
  .post-card .card-body {
    padding: 0.875rem;
  }
  .participant-card {
    padding: 0.875rem;
  }

  /* Explorar cards compactos */
  .goal-explore-card-header {
    padding: 0.75rem 1rem 0;
  }
  .goal-explore-card-body {
    padding: 0.5rem 1rem;
  }
  .goal-explore-card-footer {
    padding: 0.5rem 1rem;
  }

  /* Pagination compacta */
  .gk-pagination .page-link {
    padding: 0.3rem 0.65rem;
    font-size: 0.8rem;
  }

  /* Celebration modal */
  .celebration-modal {
    padding: 1.5rem;
    max-width: calc(100vw - 2rem);
  }

  /* Step circles más pequeños */
  .step-circle {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }

  /* Page hero compacto */
  .page-hero {
    padding: 1.5rem 0 1rem;
  }

  /* Cards sin hover en móvil */
  .goal-card:hover,
  .goal-card-explore:hover,
  .cat-card-landing:hover {
    transform: none;
  }

  /* Cat card landing compacto */
  .cat-card-landing .cat-card-icon {
    width: 40px;
    height: 40px;
    font-size: 0.95rem;
  }

  /* Stat card inline compacto */
  .stat-card-inline {
    padding: var(--space-sm);
  }

  /* Toggle meta button compacto */
  .toggle-meta-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
}

/* --- Tablet: 576px - 992px --- */
@media (min-width: 576px) and (max-width: 991.98px) {
  body {
    padding-bottom: calc(var(--bottom-nav-height) + 16px);
  }

  .display-hero,
  .hero-title {
    font-size: 2.75rem;
  }

  .hero {
    min-height: 70vh;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .auth-brand-side {
    display: none;
  }

  .auth-form-side {
    background: var(--gk-gradient-soft);
  }

  /* Notification dropdown en tablet */
  .notification-dropdown {
    width: 340px;
  }

  /* Avatar XL en tablet */
  .avatar-xl { width: 100px; height: 100px; }
  .avatar-initials.avatar-xl { width: 100px; height: 100px; font-size: 2rem; }
}

/* --- Desktop: > 992px --- */
@media (min-width: 993px) {
  .mobile-only {
    display: none !important;
  }

  /* Hover effects en desktop — solo borde */
  .card:hover {
    border-color: var(--gk-gray-300);
  }

  .goal-card:hover {
    border-color: var(--gk-gray-300);
  }

  .user-card:hover {
    border-color: var(--gk-gray-300);
  }
}

/* Ocultar items desktop en movil */
@media (max-width: 992px) {
  .desktop-only {
    display: none !important;
  }
}

/* ------------------------------------------------------------
   27. PRINT
   ------------------------------------------------------------ */
@media print {
  .navbar-glass,
  .navbar,
  .bottom-nav,
  .btn,
  footer,
  .toast-container,
  .theme-toggle,
  .search-toggle {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
    padding: 0;
    font-size: 12pt;
  }

  .card,
  .goal-card,
  .feed-item {
    box-shadow: none;
    border: 1px solid #ddd;
    break-inside: avoid;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .hero,
  .hero-section {
    min-height: auto;
    background: none;
    color: #000;
    padding: 2rem 0;
  }

  .hero-title,
  .hero-subtitle,
  .hero-section h1,
  .hero-section .lead {
    color: #000;
  }
}

/* ------------------------------------------------------------
   28. ACCESSIBILITY
   ------------------------------------------------------------ */

/* Skip-to-content link */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--gk-primary);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 var(--radius-md) 0;
  transition: top 0.2s;
}
.skip-to-content:focus {
  top: 0;
  color: white;
}

:focus-visible {
  outline: 2px solid var(--gk-primary);
  outline-offset: 2px;
}

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

  .fade-up {
    opacity: 1;
    transform: none;
  }

  .hero-cta::after {
    animation: none;
  }

  .hero-particles span {
    animation: none;
  }
}

/* --- Mobile tap targets (mín 44x44px) --- */
@media (max-width: 767.98px) {
  .btn-sm,
  .nav-icon-btn,
  .dropdown-item,
  .mobile-nav-item {
    min-height: 44px;
    min-width: 44px;
  }
  .dropdown-item {
    padding-top: 0.625rem;
    padding-bottom: 0.625rem;
  }
}

/* --- View Transitions API (progressive enhancement) --- */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: 0.2s cubic-bezier(0.2, 0, 0, 1) both vt-fade-out;
}

::view-transition-new(root) {
  animation: 0.25s cubic-bezier(0.2, 0, 0, 1) both vt-fade-in;
}

@keyframes vt-fade-out {
  to { opacity: 0; }
}

@keyframes vt-fade-in {
  from { opacity: 0; }
}

/* Navbar y bottom nav persisten entre páginas */
.navbar-glass {
  view-transition-name: navbar;
}

.mobile-bottom-nav {
  view-transition-name: bottom-nav;
}

::view-transition-old(navbar),
::view-transition-new(navbar),
::view-transition-old(bottom-nav),
::view-transition-new(bottom-nav) {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none;
  }
}

/* Auto dark mode si no hay data-theme explicitamente en light */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --gk-bg: #0C0A09;
    --gk-surface: #1C1917;
    --gk-surface-elevated: #231F1E;
    --gk-text: #EDEDED;
    --gk-text-secondary: #A8A29E;
    --gk-text-tertiary: #78716C;
    --gk-text-muted: #57534E;
    --gk-border: #292524;
    --gk-border-light: #1C1917;

    --gk-gray-50: #1C1917;
    --gk-gray-100: #231F1E;
    --gk-gray-200: #292524;
    --gk-gray-300: #3D3836;
    --gk-gray-400: #57534E;
    --gk-gray-500: #78716C;
    --gk-gray-600: #A8A29E;
    --gk-gray-700: #D6D3D1;
    --gk-gray-800: #E7E5E4;
    --gk-gray-900: #EDEDED;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 0 3px rgba(5, 150, 105, 0.25);

    --gk-cat-aprender: #60A5FA;
    --gk-cat-viajar: #2DD4BF;
    --gk-cat-crecimiento: #A78BFA;
    --gk-cat-experiencias: #FBBF24;
    --gk-cat-deportes: #F87171;
    --gk-cat-creatividad: #F472B6;
    --gk-cat-profesional: #22D3EE;
    --gk-cat-social: #FB923C;
    --gk-cat-otros: #9CA3AF;

    /* Override Bootstrap variables para sincronizar con nuestro tema oscuro */
    --bs-body-color: #EDEDED;
    --bs-body-bg: #0C0A09;
    --bs-secondary-color: #A8A29E;
    --bs-tertiary-color: #78716C;
    --bs-emphasis-color: #FFFFFF;
    --bs-heading-color: #EDEDED;
    --bs-link-color: #10B981;
    --bs-link-hover-color: #34D399;
    --bs-border-color: #292524;
    --bs-card-bg: #1C1917;
    --bs-card-border-color: #292524;
    color-scheme: dark;
  }
}

/* ==========================================================================
   29. CLASES FALTANTES PARA TEMPLATES HTML
   ========================================================================== */

/* --- Brand icon & text (header.php) --- */
.brand-icon {
  background: var(--gk-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.5rem;
  transition: transform 0.2s ease;
}
.navbar-brand:hover .brand-icon {
  transform: rotate(10deg) scale(1.1);
}

.brand-text {
  color: var(--gk-text);
  letter-spacing: -0.02em;
  font-weight: 800;
}

/* --- Nav icon buttons (header.php) --- */
.nav-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--gk-text-secondary);
  font-size: 1rem;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
  cursor: pointer;
  text-decoration: none;
}
.nav-icon-btn:hover {
  color: var(--gk-primary);
  background: rgba(var(--gk-primary-rgb), 0.08);
}

/* --- Theme toggle icons (match header.php classes) --- */
[data-theme="light"] .theme-icon-dark { display: none; }
[data-theme="light"] .theme-icon-light { display: inline; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark { display: inline; }

/* --- Search wrapper expandible (header.php) --- */
.nav-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-search-form {
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.3s ease, opacity 0.3s ease;
}

.nav-search-wrapper.search-active .nav-search-form {
  max-width: 300px;
  opacity: 1;
}

.nav-search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-search-input {
  border-radius: var(--radius-full) !important;
  padding-right: 2.5rem !important;
  font-size: 0.85rem;
  width: 240px;
  border: 1px solid var(--gk-gray-200);
  background: var(--gk-gray-100);
}
.nav-search-input:focus {
  background: var(--gk-surface);
  width: 280px;
}

.nav-search-submit {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gk-text-tertiary);
  cursor: pointer;
  padding: 4px;
  font-size: 0.8rem;
}
.nav-search-submit:hover {
  color: var(--gk-primary);
}

[data-theme="dark"] .nav-search-input {
  background: var(--gk-gray-100);
  border-color: var(--gk-gray-300);
  color: var(--gk-text);
}
[data-theme="dark"] .nav-search-input:focus {
  background: var(--gk-surface);
}

/* --- Notification dropdown (header.php) --- */
.notification-dropdown {
  min-width: 300px;
  max-height: 400px;
  overflow-y: auto;
}
.notification-header {
  font-size: 0.9rem;
  background-color: var(--gk-gray-50);
}
.notification-body {
  min-height: 100px;
}
.notification-badge {
  font-size: 0.65rem;
}
.notification-item {
  transition: background-color 0.15s ease;
}
.notification-item:hover {
  background-color: var(--gk-gray-50);
}
.notification-item.unread {
  background-color: rgba(79, 70, 229, 0.05);
  border-left: 3px solid var(--gk-primary);
}
[data-theme="dark"] .notification-item:hover {
  background-color: var(--gk-gray-100);
}
[data-theme="dark"] .notification-item.unread {
  background-color: rgba(79, 70, 229, 0.1);
}

/* --- Notification page (notificaciones.php) --- */
.notif-page-list {
  border-radius: var(--gk-radius-lg, 12px);
  overflow: hidden;
  border: 1px solid var(--gk-gray-200);
}
.notif-page-item {
  border-bottom: 1px solid var(--gk-gray-100);
  transition: background-color 0.15s ease;
}
.notif-page-item:last-child {
  border-bottom: none;
}
.notif-page-item:hover {
  background-color: var(--gk-gray-50);
}
.notif-page-item.notif-unread {
  background-color: rgba(79, 70, 229, 0.04);
  border-left: 3px solid var(--gk-primary);
}
.notif-page-link {
  padding: 1rem 1.25rem;
  color: var(--gk-text);
}
.notif-page-link:hover {
  color: var(--gk-text);
}
.notif-page-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gk-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}
.notif-page-text {
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--gk-text);
}
.notif-unread-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gk-primary);
  flex-shrink: 0;
  margin-top: 6px;
}
.notif-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gk-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
[data-theme="dark"] .notif-page-list {
  border-color: var(--gk-gray-300);
}
[data-theme="dark"] .notif-page-item {
  border-bottom-color: var(--gk-gray-200);
}
[data-theme="dark"] .notif-page-item:hover {
  background-color: var(--gk-gray-100);
}
[data-theme="dark"] .notif-page-item.notif-unread {
  background-color: rgba(79, 70, 229, 0.1);
}
[data-theme="dark"] .notif-page-icon,
[data-theme="dark"] .notif-icon-circle {
  background: var(--gk-gray-200);
}

/* --- User dropdown (header.php) --- */
.user-dropdown-toggle {
  cursor: pointer;
}
.user-avatar {
  object-fit: cover;
  border: 2px solid var(--gk-gray-200);
  transition: border-color var(--transition-fast);
}
.user-dropdown-toggle:hover .user-avatar {
  border-color: var(--gk-primary);
}
.user-name {
  color: var(--gk-text);
  font-size: 0.9rem;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-dropdown {
  min-width: 200px;
}

/* --- Mobile bottom nav (match header.php classes) --- */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  background: var(--gk-surface);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-top: 1px solid var(--gk-border);
  box-shadow: none;
  transition: transform 0.3s ease;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-bottom-nav-hidden {
  transform: translateY(100%);
}

.mobile-bottom-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: var(--bottom-nav-height);
  max-width: 480px;
  margin: 0 auto;
  padding: 0 0.5rem;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 0.25rem 0;
  color: var(--gk-text-tertiary);
  text-decoration: none;
  font-size: 0.65rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  gap: 2px;
}
.mobile-nav-item i {
  font-size: 1.15rem;
  transition: transform var(--transition-fast);
}
.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: var(--gk-primary);
}
.mobile-nav-item.active i {
  transform: none;
}

/* FAB central */
.mobile-nav-fab {
  position: relative;
}
.fab-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gk-primary);
  color: white;
  font-size: 1.1rem;
  box-shadow: none;
  margin-top: -12px;
  transition: background 0.2s ease;
}
.mobile-nav-fab:hover .fab-button {
  background: var(--gk-primary-dark);
  transform: none;
  box-shadow: none;
}

[data-theme="dark"] .mobile-bottom-nav {
  background: var(--gk-surface);
  border-top-color: var(--gk-border);
  box-shadow: none;
}

/* --- Auth floating shapes — eliminadas --- */
.auth-floating-shape {
  display: none;
}

/* Auth brand content */
.auth-brand-content {
  position: relative;
  z-index: 2;
  max-width: 380px;
}

/* Auth features */
.auth-feature {
  padding: 0.5rem 0;
  transition: transform 0.2s ease;
}
.auth-feature:hover {
  transform: translateX(4px);
}
.auth-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.75rem;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Toggle password button */
.toggle-password {
  cursor: pointer;
  transition: color var(--transition-fast);
}
.toggle-password:hover {
  color: var(--gk-primary);
}

/* --- Footer (footer.php) --- */
.footer-gradient-separator {
  height: 3px;
  background: linear-gradient(90deg, #059669, #0891B2, #6366F1, #F59E0B);
}

.site-footer {
  background-color: #111827;
  color: #D1D5DB;
}

.site-footer .brand-icon,
.site-footer .brand-text {
  -webkit-text-fill-color: unset;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  color: white;
}

.footer-brand {
  margin-bottom: 0.75rem;
}

.footer-tagline {
  color: #9CA3AF;
  font-size: 0.9rem;
  line-height: 1.7;
}
.footer-slogan {
  color: #D1D5DB;
}

.footer-heading {
  color: white;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links li a {
  color: #9CA3AF;
  font-size: 0.88rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer-links li a:hover {
  color: white;
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: #9CA3AF;
  font-size: 1rem;
  transition: all var(--transition-fast);
}
.social-link:hover {
  background: var(--gk-primary);
  color: white;
  transform: none;
}

.footer-category-pill {
  font-size: 0.75rem;
  padding: 0.35em 0.75em;
  color: white !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.footer-category-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.footer-divider {
  border-color: rgba(255, 255, 255, 0.1);
}
.footer-copyright,
.footer-love {
  color: #6B7280;
}

[data-theme="dark"] .site-footer {
  background-color: #020617;
}

/* --- Toast compat (match main.js class names) --- */
.toast-enter {
  animation: slide-up 0.35s cubic-bezier(0.21, 1.02, 0.73, 1) forwards;
}
.toast-exit {
  animation: slide-down 0.25s cubic-bezier(0.4, 0, 1, 1) forwards;
}
.toast-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.2rem;
  cursor: pointer;
  margin-left: auto;
  opacity: 0.7;
  padding: 0 4px;
  line-height: 1;
}
.toast-close:hover {
  opacity: 1;
}
.toast-custom.toast-error { border-color: var(--gk-danger); }
.toast-custom.toast-info { border-color: var(--gk-info); }

/* --- Navbar collapsed on mobile (tablet) --- */
@media (max-width: 991.98px) {
  .navbar-glass .navbar-collapse {
    background: var(--gk-surface);
    margin: 0.5rem -0.75rem -0.5rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gk-border);
  }

  [data-theme="dark"] .navbar-glass .navbar-collapse {
    background: var(--gk-surface-elevated);
    border-color: var(--gk-border);
  }

  [data-theme="dark"] .navbar-glass .navbar-toggler-icon {
    filter: invert(1);
  }
}

/* Screen reader only */
.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;
}

.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  padding: inherit;
  margin: inherit;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* =========================================================================
   30. EXPLORAR PAGE
   ========================================================================= */

/* Buscador hero — clean */
.explorar-hero {
  background: var(--gk-bg);
}
.explorar-hero::before {
  display: none;
}
.explorar-search-group {
  background: var(--gk-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--gk-border);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.explorar-search-group:focus-within {
  border-color: var(--gk-primary);
  box-shadow: var(--shadow-glow);
}
.explorar-search-field {
  font-size: 1rem;
  padding: 0.85rem 0.5rem;
  box-shadow: none;
  color: var(--gk-text);
}
.explorar-search-field::placeholder {
  color: var(--gk-text-muted);
}
.explorar-search-wrapper {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}
.explorar-search-wrapper .form-control {
  height: 48px;
  font-size: 1rem;
  border-radius: var(--radius-md);
  padding-left: 3rem;
  padding-right: 3.5rem;
  border: 1px solid var(--gk-border);
  box-shadow: none;
  transition: all var(--transition-base);
}
.explorar-search-wrapper .form-control:focus {
  border-color: var(--gk-primary);
  box-shadow: var(--shadow-glow);
}
.explorar-search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gk-text-muted);
  font-size: 1.1rem;
  z-index: 2;
}
.explorar-search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--gk-primary);
  border: none;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 2;
  transition: background var(--transition-fast);
}
.explorar-search-btn:hover {
  transform: translateY(-50%);
  background: var(--gk-primary-dark);
}

/* Live search dropdown */
.live-search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--gk-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gk-border);
  z-index: 1050;
  overflow: hidden;
  display: none;
}
.search-result-item {
  color: var(--gk-text);
  transition: background var(--transition-fast);
}
.search-result-item:hover {
  background: var(--gk-surface-elevated);
  color: var(--gk-text);
}

/* Category pills */
.category-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.category-pills::-webkit-scrollbar {
  height: 4px;
}
.category-pills::-webkit-scrollbar-thumb {
  background: var(--gk-border);
  border-radius: 4px;
}
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  border: 1.5px solid var(--gk-border);
  color: var(--gk-text-secondary);
  background: var(--gk-surface);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.category-pill:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.category-pill.active,
.category-pill:active {
  color: white;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.category-pill i {
  font-size: 0.8rem;
}

/* Goal cards grid (explorar) */
.goals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 991.98px) {
  .goals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575.98px) {
  .goals-grid {
    grid-template-columns: 1fr;
  }
}

/* Goal explore card */
.goal-explore-card {
  background: var(--gk-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gk-border);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}
.goal-explore-card:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}
.goal-explore-card-header {
  padding: 1rem 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.goal-explore-card-body {
  padding: 0.75rem 1.25rem;
}
.goal-explore-card-title {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--gk-text);
  text-decoration: none;
}
.goal-explore-card-title:hover {
  color: var(--gk-primary);
}
.goal-explore-card-desc {
  font-size: 0.85rem;
  color: var(--gk-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 0.3rem;
}
.goal-explore-card-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--gk-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--gk-text-muted);
}
.goal-explore-card-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.goal-quick-add {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--gk-border);
  background: var(--gk-surface);
  color: var(--gk-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.goal-quick-add:hover {
  background: var(--gk-primary);
  color: white;
  border-color: var(--gk-primary);
  transform: none;
}
.goal-quick-add.in-list {
  background: var(--gk-primary);
  color: white;
  border-color: var(--gk-primary);
}

/* Pagination */
.gk-pagination {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
}
.gk-pagination .page-link {
  border-radius: var(--radius-sm);
  border: 1px solid var(--gk-border);
  color: var(--gk-text);
  padding: 0.4rem 0.85rem;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}
.gk-pagination .page-link:hover {
  background: var(--gk-primary);
  border-color: var(--gk-primary);
  color: white;
}
.gk-pagination .page-item.active .page-link {
  background: var(--gk-primary);
  border-color: var(--gk-primary);
  color: white;
}
.gk-pagination .page-item.disabled .page-link {
  opacity: 0.5;
}

/* =========================================================================
   31. META PAGE (meta.php)
   ========================================================================= */

/* Hero banner */
.meta-hero {
  position: relative;
  overflow: hidden;
}
.meta-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.3) 100%);
  pointer-events: none;
}
.meta-hero .container {
  position: relative;
  z-index: 2;
}
.meta-hero .breadcrumb {
  font-size: 0.85rem;
}
.meta-hero .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}
.meta-hero .breadcrumb-item a:hover {
  color: white;
}
.meta-hero .breadcrumb-item.active {
  color: rgba(255, 255, 255, 0.6);
}
.meta-hero .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.5);
}
.meta-hero-stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
}
.meta-hero-stats > div {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  opacity: 0.9;
}

/* Avatar stack */
.avatar-stack {
  display: flex;
  align-items: center;
}
.avatar-stack img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -10px;
  object-fit: cover;
}
.avatar-stack img:first-child {
  margin-left: 0;
}
.avatar-stack-count {
  margin-left: 0.5rem;
  font-size: 0.85rem;
  opacity: 0.85;
}

/* Toggle meta button */
.toggle-meta-btn {
  transition: all var(--transition-base);
  border-radius: var(--radius-full);
  padding: 0.6rem 1.5rem;
}
.toggle-meta-btn.in-list {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
}

/* Tabs para meta page */
.meta-tabs {
  border-bottom: 2px solid var(--gk-border);
}
.meta-tabs .nav-link {
  color: var(--gk-text-secondary);
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
}
.meta-tabs .nav-link:hover {
  color: var(--gk-text);
}
.meta-tabs .nav-link.active {
  color: var(--gk-primary);
  border-bottom-color: var(--gk-primary);
  background: transparent;
}

/* Badge dentro de tab activa (nav-pills) */
.nav-pills .nav-link.active .badge {
  background: rgba(255,255,255,0.25) !important;
  color: #fff !important;
}

/* Post card */
.post-card {
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-fast);
}
.post-card:hover {
  box-shadow: var(--shadow-sm);
}

/* Post type badge colors */
.post-type-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2em 0.6em;
  border-radius: var(--radius-full);
  color: white;
}

/* Post type selector */
.post-type-btn {
  font-size: 0.8rem;
  border-radius: var(--radius-full);
  padding: 0.3rem 0.75rem;
  transition: all var(--transition-fast);
}

/* Like button animation */
.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--gk-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}
.like-btn:hover {
  color: #EF4444;
}
.like-btn i {
  transition: transform 0.2s ease;
}
.like-btn.liked,
.like-btn .fas.text-danger {
  color: #EF4444;
}

/* Participant card */
.participant-card {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  transition: all var(--transition-base);
}
.participant-card:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}

/* =========================================================================
   32. PROFILE PAGE (perfil.php)
   ========================================================================= */

/* Cover banner */
.profile-cover {
  position: relative;
  min-height: 200px;
  overflow: hidden;
}
.profile-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.25) 100%);
}
@media (min-width: 768px) {
  .profile-cover {
    min-height: 260px;
  }
}

/* Avatar wrapper overlapping cover */
.profile-avatar-wrapper {
  position: relative;
  display: inline-block;
}
.profile-avatar {
  border: 4px solid var(--gk-surface);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  background: var(--gk-surface);
}
.profile-avatar-edit {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gk-primary);
  color: white;
  border: 2px solid var(--gk-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}
.profile-avatar-edit:hover {
  transform: none;
  opacity: 0.9;
}

/* Profile info section */
.profile-info {
  margin-top: -3rem;
  position: relative;
  z-index: 2;
}
.profile-info .container {
  padding-top: 1rem;
}

/* Profile stats */
.profile-stat-box {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  transition: all var(--transition-base);
}
.profile-stat-box:hover {
  border-color: var(--gk-gray-300);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
}
.profile-stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--gk-text);
}
.profile-stat-label {
  font-size: 0.8rem;
  color: var(--gk-text-muted);
  margin-top: 0.25rem;
}

/* Goals accordion */
.goals-accordion .accordion-item {
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.goals-accordion .accordion-button {
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.25rem;
  background: var(--gk-surface);
  border: none;
  box-shadow: none;
}
.goals-accordion .accordion-button:not(.collapsed) {
  color: var(--gk-text);
  box-shadow: none;
}
.goals-accordion .accordion-button::after {
  flex-shrink: 0;
}
.goals-accordion .accordion-body {
  padding: 0;
}
.goals-accordion .list-group-item {
  border-left: none;
  border-right: none;
  padding: 0.75rem 1.25rem;
  transition: background var(--transition-fast);
}
.goals-accordion .list-group-item:hover {
  background: var(--gk-surface-elevated);
}
.goals-accordion .list-group-item:first-child {
  border-top: none;
}
.goals-accordion .list-group-item:last-child {
  border-bottom: none;
}

/* Activity timeline */
.activity-timeline {
  position: relative;
  padding-left: 2rem;
}
.activity-timeline::before {
  content: '';
  position: absolute;
  left: 0.6rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--gk-border);
}
.timeline-item {
  position: relative;
}
.timeline-dot {
  position: absolute;
  left: -1.65rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--gk-surface);
  box-shadow: 0 0 0 2px var(--gk-border);
  z-index: 1;
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2em 0.65em;
  border-radius: var(--radius-full);
  color: white;
}

/* Estado colores */
.status-pendiente { background: var(--gk-gray-500, #6B7280); }
.status-en_progreso { background: var(--gk-info, #3B82F6); }
.status-conseguida { background: var(--gk-success, #10B981); }
.status-abandonada { background: var(--gk-danger, #EF4444); }

/* Mini progress bar */
.progress-mini {
  height: 6px;
  border-radius: 3px;
  background: var(--gk-border);
  overflow: hidden;
}
.progress-mini-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

/* =========================================================================
   33. DARK MODE OVERRIDES FOR NEW PAGES
   ========================================================================= */
[data-theme="dark"] .explorar-search-wrapper .form-control {
  background: var(--gk-surface-elevated);
  color: var(--gk-text);
  border-color: var(--gk-border);
}
[data-theme="dark"] .goal-explore-card {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .live-search-dropdown {
  background: var(--gk-surface-elevated);
  border-color: var(--gk-border);
}
[data-theme="dark"] .post-card {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .participant-card {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .profile-stat-box {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .profile-avatar {
  border-color: var(--gk-bg);
}
[data-theme="dark"] .goals-accordion .accordion-item {
  border-color: var(--gk-border);
}
[data-theme="dark"] .goals-accordion .accordion-button {
  background: var(--gk-surface);
  color: var(--gk-text);
}
[data-theme="dark"] .goals-accordion .list-group-item {
  background: var(--gk-surface);
  border-color: var(--gk-border);
  color: var(--gk-text);
}
[data-theme="dark"] .activity-timeline::before {
  background: var(--gk-border);
}
[data-theme="dark"] .timeline-dot {
  border-color: var(--gk-bg);
  box-shadow: 0 0 0 2px var(--gk-border);
}
[data-theme="dark"] .meta-tabs {
  border-color: var(--gk-border);
}

/* =========================================================================
   34. RESPONSIVE OVERRIDES FOR NEW PAGES
   ========================================================================= */
@media (max-width: 767.98px) {
  .explorar-hero {
    padding: 2rem 0;
  }
  .explorar-search-wrapper .form-control {
    height: 44px;
    font-size: 0.95rem;
    padding-left: 2.5rem;
    padding-right: 3rem;
  }
  .explorar-search-icon {
    left: 0.85rem;
    font-size: 0.95rem;
  }
  .explorar-search-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }
  .meta-hero-stats {
    font-size: 0.85rem;
    gap: 1rem;
  }
  .profile-info {
    margin-top: -2rem;
  }
  .profile-stat-number {
    font-size: 1.4rem;
  }
  .goals-grid {
    gap: 1rem;
  }

  /* Container menos padding en tablet/movil */
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Touch targets mínimo 44px */
  .btn-sm {
    min-height: 36px;
    padding: 0.35rem 0.75rem;
  }

  /* Feed items compactos */
  .feed-item .gap-3 {
    gap: 0.5rem !important;
  }
}

/* =========================================================================
   35. MENSAJERÍA PRIVADA (mensajes.php)
   ========================================================================= */

/* Layout principal: sidebar + chat */
.messages-layout {
  display: flex;
  height: calc(100vh - 72px);
  background: var(--gk-bg);
  overflow: hidden;
}

/* --- Sidebar --- */
.messages-sidebar {
  width: 340px;
  min-width: 340px;
  border-right: 1px solid var(--gk-border);
  display: flex;
  flex-direction: column;
  background: var(--gk-surface);
  overflow: hidden;
}
.messages-sidebar-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gk-border);
  flex-shrink: 0;
}
.messages-conv-list {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
}
.messages-conv-list::-webkit-scrollbar {
  width: 4px;
}
.messages-conv-list::-webkit-scrollbar-thumb {
  background: var(--gk-border);
  border-radius: 4px;
}

/* Conversation item */
.messages-conv-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  text-decoration: none;
  border-bottom: 1px solid var(--gk-border);
  transition: background var(--transition-fast);
  cursor: pointer;
}
.messages-conv-item:hover {
  background: var(--gk-surface-elevated, rgba(0,0,0,0.03));
}
.messages-conv-item.active {
  background: rgba(var(--gk-primary-rgb), 0.06);
  border-left: 3px solid var(--gk-primary);
}
.messages-conv-item.unread .messages-conv-name {
  font-weight: 700;
}
.messages-conv-item.unread .messages-conv-preview {
  color: var(--gk-text);
  font-weight: 500;
}
.messages-conv-info {
  overflow: hidden;
}
.messages-conv-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gk-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.messages-conv-time {
  font-size: 0.72rem;
  color: var(--gk-text-secondary);
  flex-shrink: 0;
}
.messages-conv-preview {
  font-size: 0.82rem;
  color: var(--gk-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}
.messages-conv-badge {
  background: var(--gk-primary);
  color: white;
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.35rem;
  flex-shrink: 0;
}

/* Pending requests in sidebar */
.messages-pending-section {
  flex-shrink: 0;
  background: rgba(245, 158, 11, 0.05);
}

/* --- Chat panel --- */
.messages-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--gk-bg);
}
.messages-chat-header {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--gk-border);
  background: var(--gk-surface);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.messages-back-btn {
  color: var(--gk-text);
  font-size: 1.1rem;
}

/* Chat body (messages container) */
.messages-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  scrollbar-width: thin;
}
.messages-chat-body::-webkit-scrollbar {
  width: 4px;
}
.messages-chat-body::-webkit-scrollbar-thumb {
  background: var(--gk-border);
  border-radius: 4px;
}

/* Date separator */
.messages-date-separator {
  text-align: center;
  margin: 0.75rem 0;
}
.messages-date-separator span {
  background: var(--gk-surface);
  color: var(--gk-text-secondary);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--gk-border);
}

/* Message bubbles */
.message-bubble {
  max-width: 70%;
  padding: 0.6rem 0.85rem;
  border-radius: 1rem;
  animation: msgFadeIn 0.2s ease;
  position: relative;
  word-wrap: break-word;
}
@keyframes msgFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.message-mine {
  align-self: flex-end;
  background: var(--gk-primary);
  color: white;
  border-bottom-right-radius: 0.3rem;
}
.message-theirs {
  align-self: flex-start;
  background: var(--gk-surface);
  color: var(--gk-text);
  border: 1px solid var(--gk-border);
  border-bottom-left-radius: 0.3rem;
}
.message-text {
  font-size: 0.9rem;
  line-height: 1.45;
}
.message-time {
  font-size: 0.65rem;
  opacity: 0.65;
  text-align: right;
  margin-top: 0.2rem;
}
.message-mine .message-time {
  color: rgba(255,255,255,0.7);
}
.message-sending {
  opacity: 0.7;
}
.message-error {
  border: 1px solid #EF4444;
}
.message-error-text {
  color: #EF4444;
  font-size: 0.7rem;
}

/* Chat footer (input) */
.messages-chat-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--gk-border);
  background: var(--gk-surface);
  flex-shrink: 0;
}
.messages-send-form {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}
.messages-input {
  flex: 1;
  resize: none;
  border: 1px solid var(--gk-border);
  border-radius: 1.25rem;
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  background: var(--gk-bg);
  color: var(--gk-text);
  outline: none;
  max-height: 120px;
  overflow-y: auto;
  line-height: 1.4;
  transition: border-color var(--transition-fast);
}
.messages-input:focus {
  border-color: var(--gk-primary);
  box-shadow: var(--shadow-glow);
}
.messages-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--gk-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.messages-send-btn:hover {
  background: var(--gk-primary-dark);
  transform: none;
}
.messages-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Empty state (no chat selected, desktop) */
.messages-empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* --- Mobile responsive --- */
@media (max-width: 991.98px) {
  .messages-layout {
    height: calc(100vh - 72px - 60px);
  }
  .messages-sidebar {
    width: 100%;
    min-width: 100%;
  }
  .messages-chat {
    width: 100%;
    min-width: 100%;
  }

  /* Sin chat seleccionado: solo sidebar */
  .messages-sidebar:not(.has-active-chat) {
    display: flex;
  }
  .messages-chat:not(.has-active-chat) {
    display: none;
  }

  /* Con chat seleccionado: solo chat */
  .messages-sidebar.has-active-chat {
    display: none;
  }
  .messages-chat.has-active-chat {
    display: flex;
  }

  .message-bubble {
    max-width: 85%;
  }

  /* Sidebar header compacto */
  .messages-sidebar-header {
    padding: 0.75rem 1rem;
  }

  /* Chat footer compacto */
  .messages-chat-footer {
    padding: 0.5rem 0.75rem;
  }
}

@media (min-width: 992px) {
  .messages-back-btn {
    display: none !important;
  }
}

/* --- Dark mode overrides --- */
[data-theme="dark"] .messages-sidebar {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .messages-conv-item:hover {
  background: rgba(255, 255, 255, 0.04);
}
[data-theme="dark"] .messages-conv-item.active {
  background: rgba(var(--gk-primary-rgb), 0.12);
}
[data-theme="dark"] .messages-chat-header {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .message-theirs {
  background: var(--gk-surface-elevated, #1f2937);
  border-color: var(--gk-border);
}
[data-theme="dark"] .messages-input {
  background: var(--gk-surface-elevated, #1f2937);
  color: var(--gk-text);
  border-color: var(--gk-border);
}
[data-theme="dark"] .messages-chat-footer {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .messages-date-separator span {
  background: var(--gk-surface-elevated, #1f2937);
  border-color: var(--gk-border);
}
[data-theme="dark"] .messages-pending-section {
  background: rgba(245, 158, 11, 0.08);
}

/* =========================================================================
   36. NOTIFICATIONS
   ========================================================================= */

/* --- Notification dropdown (header) --- */
.notification-dropdown {
  width: 340px;
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg);
  background: var(--gk-surface);
}
.notification-header {
  background: var(--gk-bg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.notification-item {
  transition: background var(--transition-fast);
}
.notification-item:hover {
  background: rgba(var(--gk-primary-rgb), 0.04);
}
.notification-item.unread {
  background: rgba(var(--gk-primary-rgb), 0.06);
  border-left: 3px solid var(--gk-primary);
}

/* --- Notifications page --- */
.notif-page-item {
  border-bottom: 1px solid var(--gk-border-light);
  transition: background var(--transition-fast);
}
.notif-page-item:last-child {
  border-bottom: none;
}
.notif-page-item:hover {
  background: rgba(var(--gk-primary-rgb), 0.03);
}
.notif-page-item.unread {
  background: rgba(var(--gk-primary-rgb), 0.06);
  border-left: 3px solid var(--gk-primary);
}
.notif-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gk-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.95rem;
}

/* --- Dark mode --- */
[data-theme="dark"] .notification-dropdown {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .notification-header {
  background: var(--gk-surface-elevated, #1f2937);
}
[data-theme="dark"] .notification-item:hover {
  background: rgba(255, 255, 255, 0.04);
}
[data-theme="dark"] .notification-item.unread {
  background: rgba(var(--gk-primary-rgb), 0.1);
}
[data-theme="dark"] .notif-page-item:hover {
  background: rgba(255, 255, 255, 0.03);
}
[data-theme="dark"] .notif-page-item.unread {
  background: rgba(var(--gk-primary-rgb), 0.1);
}
[data-theme="dark"] .notif-icon-circle {
  background: var(--gk-surface-elevated, #1f2937);
}

/* =========================================================================
   37. UTILITY CLASSES
   ========================================================================= */

/* --- Font-size scale --- */
.fs-2xs { font-size: var(--fs-2xs); }
.fs-xs  { font-size: var(--fs-xs); }
.fs-sm  { font-size: var(--fs-sm); }
.fs-base { font-size: var(--fs-base); }
.fs-md  { font-size: var(--fs-md); }
.fs-lg  { font-size: var(--fs-lg); }
.fs-xl  { font-size: var(--fs-xl); }
.fs-2xl { font-size: var(--fs-2xl); }
.fs-3xl { font-size: var(--fs-3xl); }
.fs-4xl { font-size: var(--fs-4xl); }

/* --- Colores de categoría como clases --- */
.text-cat-aprender { color: var(--gk-cat-aprender); }
.text-cat-viajar { color: var(--gk-cat-viajar); }
.text-cat-crecimiento { color: var(--gk-cat-crecimiento); }
.text-cat-experiencias { color: var(--gk-cat-experiencias); }
.text-cat-deportes { color: var(--gk-cat-deportes); }
.text-cat-creatividad { color: var(--gk-cat-creatividad); }
.text-cat-profesional { color: var(--gk-cat-profesional); }
.text-cat-social { color: var(--gk-cat-social); }
.text-cat-otros { color: var(--gk-cat-otros); }

/* Category stripes */
.cat-stripe { height: 5px; }
.cat-stripe-aprender { background: var(--gk-cat-aprender); }
.cat-stripe-viajar { background: var(--gk-cat-viajar); }
.cat-stripe-crecimiento { background: var(--gk-cat-crecimiento); }
.cat-stripe-experiencias { background: var(--gk-cat-experiencias); }
.cat-stripe-deportes { background: var(--gk-cat-deportes); }
.cat-stripe-creatividad { background: var(--gk-cat-creatividad); }
.cat-stripe-profesional { background: var(--gk-cat-profesional); }
.cat-stripe-social { background: var(--gk-cat-social); }
.cat-stripe-otros { background: var(--gk-cat-otros); }

/* --- Layout patterns --- */
.page-hero {
  background: var(--gk-bg);
  border-bottom: 1px solid var(--gk-border);
  padding: 3.5rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}
@media (max-width: 767.98px) {
  .page-hero { padding: 2rem 0 1.5rem; }
}

.hero-title-responsive {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--gk-text);
}

.stat-card-inline {
  text-align: center;
  padding: var(--space-md);
  background: var(--gk-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.min-h-goal-title {
  min-height: 2.6em;
  line-height: 1.3;
}

/* Step circles (index.php) */
.step-circle {
  width: 56px;
  height: 56px;
  background: var(--gk-primary);
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

/* --- Toast progress bar --- */
.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(0,0,0,0.06);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  overflow: hidden;
}
.toast-progress-bar {
  height: 100%;
  width: 100%;
  background: var(--gk-primary);
  transition: width linear;
  transform-origin: left;
}
.toast-custom.toast-success .toast-progress-bar { background: var(--gk-success); }
.toast-custom.toast-danger .toast-progress-bar,
.toast-custom.toast-error .toast-progress-bar { background: var(--gk-danger); }
.toast-custom.toast-warning .toast-progress-bar { background: var(--gk-warning); }
.toast-custom.toast-info .toast-progress-bar { background: var(--gk-info); }

/* Toast: relative positioning for progress bar */
.toast-custom {
  position: relative;
  overflow: hidden;
}

/* --- Scroll-to-bottom FAB (mensajes) --- */
.scroll-bottom-fab {
  position: absolute;
  bottom: 80px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gk-surface-elevated);
  border: 1px solid var(--gk-border);
  color: var(--gk-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}
.scroll-bottom-fab.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.scroll-bottom-fab:hover {
  background: var(--gk-primary);
  color: white;
  border-color: var(--gk-primary);
}

/* --- Celebration overlay --- */
.celebration-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  background: rgba(0,0,0,0.15);
  cursor: pointer;
  animation: celebFadeIn 0.3s ease forwards;
}
.celebration-overlay.hiding {
  animation: celebFadeOut 0.3s ease forwards;
}

@keyframes celebFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes celebFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

.celebration-content {
  text-align: center;
  animation: celebBounce 0.5s var(--spring-bounce) forwards;
}

@keyframes celebBounce {
  from { opacity: 0; transform: scale(0.5) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.celebration-emoji {
  font-size: 4rem;
  display: block;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.4));
}

.celebration-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--gk-text);
  margin-bottom: 0.25rem;
}

.celebration-subtitle {
  font-size: var(--fs-sm);
  color: var(--gk-text-secondary);
}

/* Confetti particles */
.confetti-particle {
  position: fixed;
  top: -10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  z-index: 10000;
  pointer-events: none;
  animation: confettiFall var(--confetti-duration, 3s) linear forwards;
}

@keyframes confettiFall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .celebration-overlay { backdrop-filter: none; }
  .celebration-content { animation: none; opacity: 1; transform: none; }
  .confetti-particle { display: none; }
}

/* --- Skeleton composites --- */
.skeleton-goal-card {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-lg);
  height: 220px;
  overflow: hidden;
}
.skeleton-user-card {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-lg);
  height: 180px;
  overflow: hidden;
}
.skeleton-conv-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--gk-border);
}
.skeleton-search-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
}

/* --- Form validation feedback (live) --- */
.form-control.is-validating {
  border-color: var(--gk-gray-300);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='6' fill='none' stroke='%23A8A29E' stroke-width='2' stroke-dasharray='12 20' %3E%3CanimateTransform attributeName='transform' type='rotate' from='0 8 8' to='360 8 8' dur='0.8s' repeatCount='indefinite'/%3E%3C/circle%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

/* --- Celebrations (badge unlock confetti) --- */
.celebration-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  overflow: hidden;
}
.celebration-overlay.active {
  opacity: 1;
}
.celebration-modal {
  background: var(--gk-surface, #fff);
  border-radius: var(--radius-xl, 16px);
  padding: 2rem 2.5rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.8);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 320px;
  position: relative;
  z-index: 1;
}
.celebration-overlay.active .celebration-modal {
  transform: scale(1);
}
.celebration-emoji {
  font-size: 3.5rem;
  margin-bottom: 0.75rem;
  animation: celebration-bounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.celebration-title {
  font-weight: 700;
  color: var(--gk-text);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}
.celebration-name {
  color: var(--gk-primary);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0;
}
@keyframes celebration-bounce {
  0% { transform: scale(0) rotate(-15deg); }
  60% { transform: scale(1.2) rotate(5deg); }
  100% { transform: scale(1) rotate(0); }
}
.confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  top: -10px;
  border-radius: 2px;
  animation: confetti-fall linear forwards;
  opacity: 0.9;
}
@keyframes confetti-fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* --- User level badge (header) --- */
.user-level-badge {
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ------------------------------------------------------------
   37. "MÁS COLOR" UTILITIES
   ------------------------------------------------------------ */

/* Gradiente cálido para hero sections */
.hero-gradient {
  background: linear-gradient(180deg, rgba(var(--gk-primary-rgb), 0.06) 0%, transparent 60%);
}

/* Card con acento superior verde */
.card-accent {
  border-top: 3px solid var(--gk-primary);
}

/* Números estadísticos en color primary */
.stat-colored {
  color: var(--gk-primary);
  font-weight: 700;
}

/* Gradiente warm secundario */
.gradient-warm {
  background: linear-gradient(135deg, rgba(var(--gk-primary-rgb), 0.08) 0%, rgba(245, 158, 11, 0.06) 100%);
}

/* Category cards para landing — con relleno de color */
.cat-card-landing {
  background: var(--gk-surface);
  border: 1px solid var(--gk-border);
  border-radius: var(--radius-lg);
  transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
  position: relative;
  overflow: hidden;
}
.cat-card-landing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cat-color);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.cat-card-landing:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border-color: transparent;
}
.cat-card-landing:hover::before {
  opacity: 0.08;
}
.cat-card-landing .cat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--gk-primary-rgb), 0.1);
  color: var(--cat-color);
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}
.cat-card-landing h6 {
  position: relative;
  z-index: 1;
}

/* Goal cards con hover más vistoso */
.goal-card:hover,
.goal-card-explore:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Progress bar color */
.progress-bar {
  background: var(--gk-gradient);
}

/* (brand-icon gradient ya definido en sección 29) */

[data-theme="dark"] .hero-gradient {
  background: linear-gradient(180deg, rgba(var(--gk-primary-rgb), 0.08) 0%, transparent 60%);
}
[data-theme="dark"] .gradient-warm {
  background: linear-gradient(135deg, rgba(var(--gk-primary-rgb), 0.1) 0%, rgba(245, 158, 11, 0.06) 100%);
}
[data-theme="dark"] .cat-card-landing {
  background: var(--gk-surface);
  border-color: var(--gk-border);
}
[data-theme="dark"] .cat-card-landing:hover {
  border-color: var(--gk-gray-300);
}