/* ============================================
   DESIGN SYSTEM — styles.css
   ============================================ */

/* Google Fonts are loaded in HTML */
:root {
  /* Brand colors from design-sistem-master.json */
  --color-violeta-50: #E8E0FB;
  --color-violeta-100: #D0C1F6;
  --color-violeta-200: #B9A3F2;
  --color-violeta-300: #A184EE;
  --color-violeta-400: #7246E5;
  --color-violeta-500: #7246E5;
  --color-violeta-600: #4F1DD2;
  --color-violeta-700: #3C169D;
  --color-violeta-800: #140734;
  --color-violeta-900: #140734;

  --color-azul-50: #CCDDF7;
  --color-azul-100: #9ABBF0;
  --color-azul-200: #6799E8;
  --color-azul-300: #3477E0;
  --color-azul-400: #1D5BBE;
  --color-azul-500: #15438B;
  --color-azul-600: #11366F;
  --color-azul-700: #0D2853;
  --color-azul-800: #081B38;
  --color-azul-900: #040D1C;

  --color-neutro-50: #F4F6F9;
  --color-neutro-100: #EAEDF2;
  --color-neutro-200: #E0E4EB;
  --color-neutro-300: #D5DBE5;
  --color-neutro-400: #CBD2DF;
  --color-neutro-500: #C0C9D8;
  --color-neutro-600: #8E9EB9;
  --color-neutro-700: #5E7397;
  --color-neutro-800: #3E4D65;
  --color-neutro-900: #1F2632;

  --color-turquesa-50: #D2FFFD;
  --color-turquesa-100: #A5FFFB;
  --color-turquesa-200: #78FFF9;
  --color-turquesa-300: #4BFFF8;
  --color-turquesa-400: #1EFFF6;
  --color-turquesa-500: #00F0E6;
  --color-turquesa-600: #00C0B8;
  --color-turquesa-700: #00908A;
  --color-turquesa-800: #00605C;
  --color-turquesa-900: #00302E;

  --color-warning-50: #FFF5D6;
  --color-warning-100: #FFEAAC;
  --color-warning-200: #FFE083;
  --color-warning-300: #FFD65A;
  --color-warning-400: #FFCB30;
  --color-warning-500: #FFC107;
  --color-warning-600: #D29D00;
  --color-warning-700: #A07500;
  --color-warning-800: #6E4F00;
  --color-warning-900: #3C2A00;

  --color-danger-50: #F9DDE0;
  --color-danger-100: #F3BCC1;
  --color-danger-200: #EE9AA2;
  --color-danger-300: #E87883;
  --color-danger-400: #E25764;
  --color-danger-500: #DC3545;
  --color-danger-600: #BA202F;
  --color-danger-700: #8C1823;
  --color-danger-800: #5D1017;
  --color-danger-900: #2F080C;

  --color-success-50: #E8F7EB;
  --color-success-300: #5CD878;
  --color-success-500: #28A745;
  --color-success-700: #186429;

  /* Semantic tokens */
  --surface-bg: #EAEDF2;
  --surface-primary: #7246E5;
  --surface-secondary: #1F2632;
  --text-heading-white: #EAEDF2;
  --text-heading-black: #1F2632;
  --text-body-white: #EAEDF2;
  --text-body-black: #1F2632;
  --text-link-default: #1D5BBE;
  --text-link-hover: #3477E0;

  /* Typography */
  --font-headings: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-weight-regular: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --size-4: 4px;
  --size-8: 8px;
  --size-12: 12px;
  --size-14: 14px;
  --size-16: 16px;
  --size-20: 20px;
  --size-24: 24px;
  --size-32: 32px;
  --size-40: 40px;
  --size-48: 48px;

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

  /* Sidebar */
  --sidebar-width: 240px;
  --sidebar-collapsed: 64px;
  --topbar-height: 60px;

  /* UI colors */
  --bg-page: #F4F6F9;
  --bg-sidebar: #ffffff;
  --bg-card: #ffffff;
  --border-color: #E0E4EB;
  --text-primary: #1F2632;
  --text-secondary: #5E7397;
  --text-muted: #8E9EB9;

  /* Transitions */
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

  .brand-logo {
    max-width: 100%; /* El logo no se saldrá de su contenedor */
    height: auto;    /* Mantiene la proporción */
    display: block;  /* Quita espacios extra debajo de la imagen */
    padding: 4px;
  }

/* ===================== SIDEBAR ===================== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  transition: width var(--transition), transform var(--transition);
  overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border-color);
  min-height: var(--topbar-height);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

.logo-mark {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: linear-gradient(135deg, var(--color-violeta-500), var(--color-azul-300));
  border-radius: 8px;
}

.logo-text {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  white-space: nowrap;
  transition: opacity var(--transition);
}

.sidebar.collapsed .logo-text { opacity: 0; pointer-events: none; }

.sidebar-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-page); }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
}

.nav-section {
  margin-bottom: 8px;
}

.nav-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 16px 4px;
  display: block;
  white-space: nowrap;
  transition: opacity var(--transition);
}
.sidebar.collapsed .nav-label { opacity: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: 0;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
  position: relative;
  white-space: nowrap;
  cursor: pointer;
}

.nav-item svg { min-width: 16px; }

.nav-item span {
  transition: opacity var(--transition);
}
.sidebar.collapsed .nav-item span { opacity: 0; }

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-page);
}

.nav-item.active {
  color: var(--color-violeta-500);
  background: var(--color-violeta-50);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-violeta-500);
  border-radius: 0 2px 2px 0;
}

/* Submenu styles */
.nav-submenu {
  display: flex;
  flex-direction: column;
  padding-left: 42px;
  padding-right: 16px;
  gap: 2px;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
}

.nav-item.active + .nav-submenu {
  max-height: 2000px;
  opacity: 1;
  margin-top: 4px;
  margin-bottom: 12px;
}

.sidebar.collapsed .nav-submenu {
  display: none;
}

.nav-submenu-link {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.nav-submenu-link:hover {
  color: var(--text-primary);
  background: var(--bg-page);
}

.nav-submenu-link.active {
  color: var(--color-violeta-500);
  font-weight: 500;
  background: var(--color-violeta-50);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.version-badge {
  font-size: 10px;
  font-weight: 700;
  background: var(--color-violeta-50);
  color: var(--color-violeta-600);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.sidebar-footer-text {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  transition: opacity var(--transition);
}
.sidebar.collapsed .sidebar-footer-text { opacity: 0; }

/* ===================== MAIN ===================== */
.main {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}
.main.collapsed { margin-left: var(--sidebar-collapsed); }

.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-height);
  background: rgba(244, 246, 249, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
}

.breadcrumb {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.topbar-right { display: flex; align-items: center; gap: 8px; }

/* ===================== PAGE ===================== */
.page {
  padding: 40px 32px;
  max-width: 1280px;
  width: 100%;
}

.page.hidden { display: none; }

.page-hero {
  margin-bottom: 40px;
}

.page-title {
  font-family: var(--font-headings);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.2;
}

.page-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
}

/* ===================== BUTTONS ===================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-violeta-500);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { background: var(--color-violeta-600); box-shadow: 0 4px 16px rgba(114, 70, 229, 0.32); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { background: var(--color-violeta-50); color: var(--color-violeta-300); cursor: not-allowed; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.btn-secondary:hover { background: var(--bg-page); border-color: var(--color-neutro-400); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--color-violeta-500);
  border: 1.5px solid var(--color-violeta-500);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.btn-outline:hover { background: var(--color-violeta-50); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.btn-ghost:hover { background: var(--bg-page); color: var(--text-primary); }

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-danger-500);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
}
.btn-danger:hover { background: var(--color-danger-600); box-shadow: 0 4px 16px rgba(220, 53, 69, 0.28); }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 14px 24px; font-size: 16px; }
.btn-icon { padding: 8px; min-width: 36px; justify-content: center; }
.btn-icon-sm { padding: 6px; min-width: 28px; }

/* ===================== CARDS ===================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: var(--color-neutro-400); box-shadow: 0 4px 20px rgba(31, 38, 50, 0.06); }

.card-sm { padding: 16px; border-radius: var(--radius-md); }

/* ===================== TOKEN GRID ===================== */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  margin-top: 40px;
}
.section-header:first-child { margin-top: 0; }

.section-title {
  font-family: var(--font-headings);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.section-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-page);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.token-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.token-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.token-card:hover {
  border-color: var(--color-violeta-200);
  box-shadow: 0 2px 12px rgba(114, 70, 229, 0.1);
  transform: translateY(-1px);
}
.token-card:hover .copy-hint { opacity: 1; }

.token-swatch {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  min-width: 44px;
  border: 1px solid rgba(0,0,0,0.06);
}

.token-info { flex: 1; min-width: 0; }
.token-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.token-path {
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
  margin-bottom: 3px;
}
.token-value {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.copy-hint {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  color: var(--color-violeta-400);
  transition: opacity var(--transition);
}

/* ===================== COLOR PALETTE ===================== */
.palette-group {
  margin-bottom: 48px;
}

.palette-label {
  font-family: var(--font-headings);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.palette-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.palette-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-swatch {
  flex: 1;
  min-width: 60px;
  cursor: pointer;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.color-swatch:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  z-index: 2;
}

.swatch-block {
  height: 72px;
  width: 100%;
}

.swatch-info {
  background: var(--bg-card);
  padding: 8px 10px;
}

.swatch-step {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.swatch-hex {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
}

/* ===================== SEMANTIC COLOR GRID ===================== */
.semantic-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.05);
  transition: transform var(--transition), box-shadow var(--transition);
}
.semantic-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }

.semantic-block { height: 64px; }

.semantic-info {
  background: var(--bg-card);
  padding: 10px 12px;
}

.semantic-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.semantic-hex {
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
}

/* ===================== TYPOGRAPHY ===================== */
.type-scale {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 40px;
}

.type-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.type-row:hover { border-color: var(--color-violeta-200); box-shadow: 0 2px 8px rgba(114,70,229,0.08); }

.type-meta {
  min-width: 100px;
  text-align: right;
}

.type-tag {
  font-size: 11px;
  font-weight: 700;
  background: var(--bg-page);
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  display: inline-block;
  margin-bottom: 4px;
  border: 1px solid var(--border-color);
}

.type-specs {
  font-size: 11px;
  color: var(--text-muted);
}

.type-sample {
  flex: 1;
  color: var(--text-primary);
  line-height: 1.3;
}

.type-copy-btn {
  opacity: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-violeta-400);
  padding: 4px;
  transition: opacity var(--transition);
}
.type-row:hover .type-copy-btn { opacity: 1; }

.weight-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.weight-card:hover { border-color: var(--color-violeta-200); }

.weight-sample {
  font-size: 28px;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.2;
}

.weight-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.weight-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.font-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.font-specimen {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.font-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.font-description {
  font-size: 12px;
  color: var(--text-muted);
}

.font-chars {
  font-size: 14px;
  color: var(--color-neutro-600);
  line-height: 2;
  margin-top: 12px;
  letter-spacing: 0.02em;
}

/* ===================== ICONS PAGE ===================== */
.icon-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-primary);
}

.icon-card i {
  font-size: 32px;
  transition: transform 0.2s ease, color var(--transition);
}

.icon-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
  text-align: center;
  word-break: break-word;
  transition: color var(--transition);
}

.icon-card:hover {
  border-color: var(--color-violeta-300);
  box-shadow: 0 4px 16px rgba(114, 70, 229, 0.08);
  color: var(--color-violeta-500);
}

.icon-card:hover i {
  transform: scale(1.15);
  color: var(--color-violeta-500);
}

.icon-card:hover .icon-name {
  color: var(--color-violeta-600);
}

/* ===================== GRID DOCS ===================== */
.grid-demo {
  padding: 24px;
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
}

.grid-box {
  background: rgba(114, 70, 229, 0.1);
  border: 1px solid rgba(114, 70, 229, 0.3);
  color: var(--color-violeta-600);
  padding: 12px;
  text-align: center;
  border-radius: var(--radius-sm);
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  font-weight: 500;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===================== COMPONENTS PAGE ===================== */
.comp-section {
  margin-bottom: 56px;
}

.comp-section-title {
  font-family: var(--font-headings);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.comp-section-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.comp-preview {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comp-canvas {
  padding: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-page);
}

.comp-canvas-dark {
  background: var(--color-neutro-900);
}

.comp-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
}

/* ===================== BADGE ===================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-body);
}

.badge-primary { background: var(--color-violeta-50); color: var(--color-violeta-700); }
.badge-info { background: var(--color-azul-50); color: var(--color-azul-500); }
.badge-success { background: var(--color-success-50); color: var(--color-success-700); }
.badge-warning { background: var(--color-warning-50); color: var(--color-warning-700); }
.badge-danger { background: var(--color-danger-50); color: var(--color-danger-700); }
.badge-neutral { background: var(--color-neutro-100); color: var(--color-neutro-800); }

/* ===================== INPUT ===================== */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.input {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.input::placeholder { color: var(--text-muted); }
.input:focus { border-color: var(--color-violeta-500); box-shadow: 0 0 0 3px rgba(114,70,229,0.12); }
.input.error { border-color: var(--color-danger-500); }
.input.error:focus { box-shadow: 0 0 0 3px rgba(220,53,69,0.12); }
.input.success { border-color: var(--color-success-500); }
.input-hint { font-size: 12px; color: var(--text-muted); }
.input-error { font-size: 12px; color: var(--color-danger-500); }

.input-icon-wrapper { position: relative; }
.input-icon-wrapper .input { padding-left: 38px; }
.input-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }

/* ===================== CHECKBOX & TOGGLE ===================== */
.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.checkbox {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
  flex-shrink: 0;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg-card);
}
.checkbox:checked {
  background: var(--color-violeta-500);
  border-color: var(--color-violeta-500);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  cursor: pointer;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-neutro-300);
  border-radius: var(--radius-full);
  transition: background var(--transition);
}
.toggle input:checked + .toggle-track { background: var(--color-violeta-500); }
.toggle-thumb {
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  pointer-events: none;
}
.toggle input:checked ~ .toggle-thumb { transform: translateX(18px); }

/* ===================== SELECT ===================== */
.select {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 9px 36px 9px 14px;
  outline: none;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%235E7397' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.select:focus { border-color: var(--color-violeta-500); box-shadow: 0 0 0 3px rgba(114,70,229,0.12); }

/* ===================== AVATAR ===================== */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }
.avatar-xl { width: 72px; height: 72px; font-size: 24px; }
.avatar-violet { background: linear-gradient(135deg, var(--color-violeta-500), var(--color-violeta-300)); }
.avatar-blue { background: linear-gradient(135deg, var(--color-azul-400), var(--color-azul-200)); }
.avatar-teal { background: linear-gradient(135deg, var(--color-turquesa-600), var(--color-turquesa-400)); }

/* ===================== ALERT BANNERS ===================== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border-width: 1px;
  border-style: solid;
  font-size: 14px;
  line-height: 1.5;
}
.alert-icon { flex-shrink: 0; margin-top: 1px; }
.alert-title { font-weight: 600; margin-bottom: 2px; }
.alert-content { flex: 1; }

.alert-info { background: #EBF2FD; border-color: var(--color-azul-200); color: var(--color-azul-700); }
.alert-success { background: #E8F7EB; border-color: var(--color-success-300); color: #155724; }
.alert-warning { background: var(--color-warning-50); border-color: var(--color-warning-300); color: #665000; }
.alert-danger { background: var(--color-danger-50); border-color: var(--color-danger-300); color: var(--color-danger-800); }
.alert-info-violet { background: var(--color-violeta-50); border-color: var(--color-violeta-200); color: var(--color-violeta-700); }

/* ===================== TABLE ===================== */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--color-neutro-50); }

/* ===================== STAT CARDS ===================== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.stat-card.violet::before { background: var(--color-violeta-500); }
.stat-card.blue::before { background: var(--color-azul-400); }
.stat-card.teal::before { background: var(--color-turquesa-500); }
.stat-card.success::before { background: var(--color-success-500); }
.stat-card.warning::before { background: var(--color-warning-500); }
.stat-card.danger::before { background: var(--color-danger-500); }

.stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-headings);
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-change {
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
}
.stat-change.positive { color: var(--color-success-700); }
.stat-change.negative { color: var(--color-danger-500); }

/* ===================== NAVIGATION TABS ===================== */
.tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-page);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  width: fit-content;
}

.tab {
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 7px;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.tab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* ===================== DROPDOWN MENU ===================== */
.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px;
  min-width: 180px;
  box-shadow: 0 8px 32px rgba(31, 38, 50, 0.12);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition);
}
.dropdown-item:hover { background: var(--bg-page); }
.dropdown-item.danger { color: var(--color-danger-500); }
.dropdown-item.danger:hover { background: var(--color-danger-50); }

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 4px 0;
}

/* ===================== DROPDOWN BUTTON ===================== */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown .dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transform-origin: top left;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu.right {
  left: auto;
  right: 0;
  transform-origin: top right;
}

/* ===================== MODAL ===================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 38, 50, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  border: 1px solid var(--border-color);
  box-shadow: 0 24px 64px rgba(0,0,0,0.16);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-family: var(--font-headings);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-body { padding: 24px; }

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border-color);
}

/* ===================== PROGRESS BAR ===================== */
.progress-wrapper { display: flex; flex-direction: column; gap: 6px; }
.progress-label { display: flex; justify-content: space-between; font-size: 13px; }
.progress-name { font-weight: 500; color: var(--text-primary); }
.progress-value { font-weight: 600; color: var(--text-secondary); }

.progress-bar {
  height: 8px;
  background: var(--color-neutro-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--color-violeta-500);
  transition: width 0.6s ease;
}
.progress-fill.blue { background: var(--color-azul-400); }
.progress-fill.teal { background: var(--color-turquesa-600); }
.progress-fill.success { background: var(--color-success-500); }
.progress-fill.warning { background: var(--color-warning-500); }
.progress-fill.danger { background: var(--color-danger-500); }

/* ===================== USER PROFILE CARD ===================== */
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.profile-card-bg {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(135deg, var(--color-violeta-500), var(--color-azul-300));
}

.profile-avatar-wrapper {
  position: relative;
  z-index: 1;
  margin-top: 40px;
  margin-bottom: 12px;
}

.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid var(--bg-card);
  background: linear-gradient(135deg, var(--color-turquesa-600), var(--color-azul-300));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
}

.profile-name {
  font-family: var(--font-headings);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.profile-role {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.profile-stats {
  display: flex;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  width: 100%;
  justify-content: center;
}

.profile-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.profile-stat-label {
  font-size: 11px;
  color: var(--text-muted);
}

/* ===================== NOTIFICATION ITEM ===================== */
.notification-list {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.notification-item {
  display: flex;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background var(--transition);
}
.notification-item:last-child { border-bottom: none; }
.notification-item:hover { background: var(--bg-page); }
.notification-item.unread { background: linear-gradient(90deg, rgba(114,70,229,0.04), transparent); }
.notification-item.unread .notification-dot { opacity: 1; }

.notification-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}

.notification-content { flex: 1; }
.notification-title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.notification-text { font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; line-height: 1.4; }
.notification-time { font-size: 11px; color: var(--text-muted); }

.notification-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-violeta-500);
  flex-shrink: 0;
  margin-top: 4px;
  opacity: 0;
}

/* ===================== SIDEBAR NAV COMPONENT ===================== */
.app-sidebar-demo {
  background: var(--color-neutro-900);
  border-radius: var(--radius-lg);
  width: 200px;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.app-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.app-nav-item:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.8); }
.app-nav-item.active { background: rgba(114,70,229,0.25); color: var(--color-violeta-200); }

/* ===================== PRICING CARD ===================== */
.pricing-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.pricing-card.featured {
  border-color: var(--color-violeta-400);
  box-shadow: 0 0 0 1px var(--color-violeta-400);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  background: var(--color-violeta-500);
  color: #fff;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-plan { font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.pricing-price { font-family: var(--font-headings); font-size: 36px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.pricing-period { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.pricing-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.5; }

.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.pricing-feature { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); }
.pricing-feature svg { color: var(--color-success-500); flex-shrink: 0; }
.pricing-feature.disabled { opacity: 0.4; }

/* ===================== EMPTY STATE ===================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 32px;
  text-align: center;
}

.empty-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-page);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--text-muted);
}

.empty-title { font-family: var(--font-headings); font-size: 17px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.empty-desc { font-size: 14px; color: var(--text-secondary); max-width: 300px; line-height: 1.5; margin-bottom: 20px; }

/* ===================== TOAST ===================== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-neutro-900);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 999;
  pointer-events: none;
  color: var(--color-success-300);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.24);
}
.toast span { color: #fff; }

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===================== UTILITIES ===================== */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.w-full { width: 100%; }
.text-muted { color: var(--text-muted); font-size: 13px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width) !important;
  }
  .sidebar.mobile-open { transform: translateX(0); }
  .main { margin-left: 0 !important; }
  .mobile-menu-btn { display: flex; }
  .topbar { padding: 0 20px; }
  .page { padding: 24px 20px; }
  .font-families { grid-template-columns: 1fr; }
  .font-weights { grid-template-columns: 1fr 1fr; }
  .palette-row { gap: 4px; }
  .color-swatch { min-width: 40px; }
}

/* ===================== TIMELINE ===================== */
.timeline { position: relative; padding-left: 0; }

.timeline-track {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: flex;
  gap: 20px;
  position: relative;
}

.timeline-item:not(:last-child) .timeline-line {
  position: absolute;
  left: 19px;
  top: 40px;
  width: 2px;
  bottom: 0;
  background: var(--border-color);
  z-index: 0;
}

.timeline-item.completed:not(:last-child) .timeline-line { background: var(--color-violeta-400); }
.timeline-item.active:not(:last-child) .timeline-line {
  background: linear-gradient(to bottom, var(--color-violeta-400), var(--border-color));
}

.timeline-icon-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 40px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  padding-bottom: 32px;
}

.timeline-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  transition: all var(--transition);
}

.timeline-item.completed .timeline-dot {
  background: var(--color-violeta-500);
  border-color: var(--color-violeta-500);
  color: #fff;
}

.timeline-item.active .timeline-dot {
  background: #fff;
  border-color: var(--color-violeta-500);
  color: var(--color-violeta-500);
  box-shadow: 0 0 0 4px rgba(114,70,229,0.12);
}

.timeline-item.error .timeline-dot {
  background: var(--color-danger-500);
  border-color: var(--color-danger-500);
  color: #fff;
}

.timeline-content {
  flex: 1;
  padding-bottom: 32px;
}

.timeline-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  min-height: 40px;
}

.timeline-step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.timeline-item.completed .timeline-step-title { color: var(--color-violeta-600); }
.timeline-item.active .timeline-step-title { color: var(--color-violeta-500); }
.timeline-item.muted .timeline-step-title { color: var(--text-muted); }

.timeline-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 10px;
}

.timeline-meta {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.timeline-card {
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-top: 10px;
}

/* Horizontal timeline */
.timeline-h {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.timeline-h-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 100px;
  position: relative;
}

.timeline-h-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--border-color);
  z-index: 0;
}
.timeline-h-item.completed:not(:last-child)::after { background: var(--color-violeta-400); }

.timeline-h-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.timeline-h-item.completed .timeline-h-dot { background: var(--color-violeta-500); border-color: var(--color-violeta-500); color: #fff; }
.timeline-h-item.active .timeline-h-dot { border-color: var(--color-violeta-500); color: var(--color-violeta-500); box-shadow: 0 0 0 4px rgba(114,70,229,0.12); }

.timeline-h-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 8px;
  text-align: center;
  padding: 0 4px;
}
.timeline-h-item.active .timeline-h-label { color: var(--color-violeta-500); }
.timeline-h-item.completed .timeline-h-label { color: var(--color-violeta-600); }

.timeline-h-sub {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 2px;
}

/* ===================== ACCORDION ===================== */
.accordion {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--border-color);
}
.accordion-item:last-child { border-bottom: none; }

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  cursor: pointer;
  background: var(--bg-card);
  user-select: none;
  transition: background var(--transition);
  gap: 12px;
}
.accordion-header:hover { background: var(--bg-page); }

.accordion-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.accordion-icon {
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.accordion-item.open .accordion-icon { transform: rotate(180deg); }
.accordion-item.open .accordion-title { color: var(--color-violeta-500); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--bg-card);
}
.accordion-item.open .accordion-body { max-height: 800px; }

.accordion-body-inner {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

/* Flush variant */
.accordion.flush {
  border: none;
  border-radius: 0;
}
.accordion.flush .accordion-item {
  border-left: none;
  border-right: none;
  border-radius: 0;
}
.accordion.flush .accordion-header { background: transparent; }
.accordion.flush .accordion-body { background: transparent; }
.accordion.flush .accordion-body-inner { background: transparent; }

/* Icon-left variant */
.accordion-header.icon-left { flex-direction: row-reverse; justify-content: flex-end; }
.accordion-header.icon-left .accordion-title { flex: 1; }

/* ===================== BREADCRUMB ===================== */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  list-style: none;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}
.breadcrumb-item a:hover { color: var(--color-violeta-500); }

.breadcrumb-item.active a,
.breadcrumb-item.active span {
  color: var(--text-primary);
  font-weight: 600;
  pointer-events: none;
}

.breadcrumb-sep {
  color: var(--text-muted);
  font-size: 12px;
  padding: 0 4px;
}

/* ===================== BUTTON GROUP ===================== */
.btn-group {
  display: inline-flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.btn-group > button {
  border-radius: 0;
  border: none;
  border-right: 1px solid var(--border-color);
  margin: 0;
}
.btn-group > button:last-child { border-right: none; }
.btn-group > button.active {
  background: var(--color-violeta-500);
  color: #fff;
}

.btn-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* ===================== CAROUSEL ===================== */
.carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.carousel-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
}

.carousel-slide {
  min-width: 100%;
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.carousel-slide-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 4px;
}

.carousel-slide-title {
  font-family: var(--font-headings);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.carousel-slide-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 400px;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
}

.carousel-dots {
  display: flex;
  gap: 6px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-neutro-400);
  transition: all var(--transition);
  cursor: pointer;
}
.carousel-dot.active {
  background: var(--color-violeta-500);
  width: 20px;
  border-radius: 3px;
}

.carousel-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
}
.carousel-btn:hover { background: var(--bg-page); color: var(--text-primary); }

/* ===================== CLOSE BUTTON ===================== */
.close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
  padding: 0;
}
.close-btn:hover { background: var(--color-neutro-100); color: var(--text-primary); }
.close-btn.close-btn-sm { width: 20px; height: 20px; }
.close-btn.close-btn-lg { width: 36px; height: 36px; }

/* ===================== COLLAPSE ===================== */
.collapse-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-violeta-500);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
  padding: 0;
}
.collapse-trigger svg { transition: transform 0.25s ease; }
.collapse-trigger.open svg { transform: rotate(180deg); }

.collapse-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}
.collapse-body.open { max-height: 600px; }

.collapse-body-inner {
  padding: 12px 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================== LIST GROUP ===================== */
.list-group {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
}

.list-group-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
  color: var(--text-primary);
  transition: background var(--transition);
  cursor: pointer;
}
.list-group-item:last-child { border-bottom: none; }
.list-group-item:hover { background: var(--bg-page); }
.list-group-item.active {
  background: var(--color-violeta-50);
  color: var(--color-violeta-600);
  font-weight: 600;
  border-left: 3px solid var(--color-violeta-500);
}
.list-group-item.disabled { opacity: 0.45; pointer-events: none; }

.list-group-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 15px;
}

.list-group-item-content { flex: 1; }
.list-group-item-title { font-weight: 600; font-size: 14px; color: var(--text-primary); }
.list-group-item-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 1px; }

/* Numbered list group */
.list-group.numbered .list-group-item {
  counter-increment: list-counter;
}
.list-group.numbered { counter-reset: list-counter; }
.list-group.numbered .list-group-item::before {
  content: counter(list-counter);
  min-width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ===================== NAVBAR ===================== */
.app-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  gap: 16px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
  text-decoration: none;
}

.navbar-brand-dot {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--color-violeta-500), var(--color-azul-300));
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.navbar-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
}
.navbar-link:hover { color: var(--text-primary); background: var(--bg-page); }
.navbar-link.active { color: var(--color-violeta-500); background: var(--color-violeta-50); font-weight: 600; }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Dark navbar */
.app-navbar.dark {
  background: var(--color-neutro-900);
  border-color: rgba(255,255,255,0.08);
}
.app-navbar.dark .navbar-brand { color: #fff; }
.app-navbar.dark .navbar-link { color: rgba(255,255,255,0.5); }
.app-navbar.dark .navbar-link:hover { color: #fff; background: rgba(255,255,255,0.06); }
.app-navbar.dark .navbar-link.active { color: var(--color-violeta-200); background: rgba(114,70,229,0.2); }

/* ===================== OFFCANVAS ===================== */
.offcanvas-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31,38,50,0.5);
  backdrop-filter: blur(4px);
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.offcanvas-overlay.open { opacity: 1; pointer-events: all; }

.offcanvas {
  position: fixed;
  top: 0; bottom: 0;
  width: 360px;
  background: var(--bg-card);
  z-index: 301;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 40px rgba(0,0,0,0.18);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}

.offcanvas.left { left: 0; transform: translateX(-100%); }
.offcanvas.right { right: 0; transform: translateX(100%); }
.offcanvas.open { transform: translateX(0); }

.offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.offcanvas-title {
  font-family: var(--font-headings);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}

.offcanvas-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.offcanvas-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
}

/* Offcanvas demo (static) */
.offcanvas-demo {
  position: relative;
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ===================== PAGINATION ===================== */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.page-btn:hover { background: var(--bg-page); border-color: var(--color-neutro-400); color: var(--text-primary); }
.page-btn.active {
  background: var(--color-violeta-500);
  border-color: var(--color-violeta-500);
  color: #fff;
  font-weight: 700;
}
.page-btn.disabled { opacity: 0.4; pointer-events: none; }

/* ===================== SPINNERS ===================== */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-scale { 0%,100% { transform: scale(1); opacity:1; } 50% { transform: scale(0.6); opacity: 0.4; } }
@keyframes bars { 0%,40%,100% { transform: scaleY(0.4); } 20% { transform: scaleY(1); } }

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-neutro-200);
  border-top-color: var(--color-violeta-500);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  flex-shrink: 0;
}
.spinner.sm { width: 16px; height: 16px; border-width: 2px; }
.spinner.lg { width: 36px; height: 36px; border-width: 3px; }
.spinner.xl { width: 52px; height: 52px; border-width: 4px; }
.spinner.blue { border-color: var(--color-azul-100); border-top-color: var(--color-azul-400); }
.spinner.success { border-color: var(--color-success-50); border-top-color: var(--color-success-500); }
.spinner.warning { border-color: var(--color-warning-100); border-top-color: var(--color-warning-500); }
.spinner.danger { border-color: var(--color-danger-100); border-top-color: var(--color-danger-500); }
.spinner.white { border-color: rgba(255,255,255,0.25); border-top-color: #fff; }

.spinner-dots {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}
.spinner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-violeta-500);
  animation: pulse-scale 1.2s ease infinite;
}
.spinner-dot:nth-child(2) { animation-delay: 0.2s; }
.spinner-dot:nth-child(3) { animation-delay: 0.4s; }

.spinner-bars {
  display: inline-flex;
  gap: 3px;
  align-items: flex-end;
  height: 24px;
}
.spinner-bar {
  width: 4px;
  height: 24px;
  background: var(--color-violeta-500);
  border-radius: 2px;
  animation: bars 1s ease infinite;
}
.spinner-bar:nth-child(2) { animation-delay: 0.15s; }
.spinner-bar:nth-child(3) { animation-delay: 0.3s; }
.spinner-bar:nth-child(4) { animation-delay: 0.45s; }

/* ===================== TOOLTIP ===================== */
.tooltip-wrapper {
  position: relative;
  display: inline-flex;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-neutro-900);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 7px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
  transform: translateX(-50%) translateY(4px);
  z-index: 500;
  font-family: var(--font-body);
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-neutro-900);
}

.tooltip-wrapper:hover .tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Tooltip positions */
.tooltip.bottom {
  bottom: auto;
  top: calc(100% + 8px);
  transform: translateX(-50%) translateY(-4px);
}
.tooltip.bottom::after {
  top: auto;
  bottom: 100%;
  border-top-color: transparent;
  border-bottom-color: var(--color-neutro-900);
}
.tooltip-wrapper:hover .tooltip.bottom { transform: translateX(-50%) translateY(0); }

.tooltip.right {
  left: calc(100% + 8px);
  bottom: auto;
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
}
.tooltip.right::after {
  left: auto;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  border-top-color: transparent;
  border-right-color: var(--color-neutro-900);
}
.tooltip-wrapper:hover .tooltip.right { transform: translateY(-50%) translateX(0); }

/* Colored tooltips */
.tooltip.violet { background: var(--color-violeta-700); }
.tooltip.violet::after { border-top-color: var(--color-violeta-700); }

/* ===================== POPOVER ===================== */
.popover-wrapper { position: relative; display: inline-flex; }

.popover {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(31,38,50,0.14);
  padding: 14px 16px;
  min-width: 220px;
  z-index: 500;
  font-family: var(--font-body);
}

.popover::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: var(--bg-card);
}

.popover::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: var(--border-color);
  margin-top: 0;
}

.popover-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.popover-body {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ===================== SCROLLSPY / STEP INDICATOR ===================== */
.step-indicator {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
}

.step-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 60%;
  width: 80%;
  height: 2px;
  background: var(--border-color);
  z-index: 0;
}

.step-item.done:not(:last-child)::after { background: var(--color-violeta-400); }
.step-item.current:not(:last-child)::after {
  background: linear-gradient(90deg, var(--color-violeta-400), var(--border-color));
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.step-item.done .step-num { background: var(--color-violeta-500); border-color: var(--color-violeta-500); color: #fff; }
.step-item.current .step-num { border-color: var(--color-violeta-500); color: var(--color-violeta-500); box-shadow: 0 0 0 4px rgba(114,70,229,0.12); }
.step-item.error .step-num { background: var(--color-danger-500); border-color: var(--color-danger-500); color: #fff; }

.step-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 6px;
  text-align: center;
}
.step-item.done .step-label { color: var(--color-violeta-600); }
.step-item.current .step-label { color: var(--color-violeta-500); }

/* ===================== TOAST STACK ===================== */
.toast-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ds-toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  box-shadow: 0 4px 16px rgba(31,38,50,0.1);
  min-width: 280px;
  max-width: 380px;
  font-family: var(--font-body);
}

.toast-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 15px;
}

.toast-content { flex: 1; }
.toast-title { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.toast-body-text { font-size: 12px; color: var(--text-secondary); line-height: 1.45; }

.ds-toast.toast-success { border-left: 3px solid var(--color-success-500); }
.ds-toast.toast-warning { border-left: 3px solid var(--color-warning-500); }
.ds-toast.toast-danger  { border-left: 3px solid var(--color-danger-500); }
.ds-toast.toast-info    { border-left: 3px solid var(--color-violeta-500); }

/* Dark toast */
.ds-toast.dark {
  background: var(--color-neutro-900);
  border-color: rgba(255,255,255,0.08);
}
.ds-toast.dark .toast-title { color: #fff; }
.ds-toast.dark .toast-body-text { color: rgba(255,255,255,0.55); }

/* ===================== CARDS EXTENDED ===================== */
.card-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.card-image-header {
  height: 150px;
  background: linear-gradient(135deg, var(--color-violeta-500) 0%, var(--color-azul-300) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

.card-image-body { padding: 20px; }

.card-horizontal {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.card-horizontal:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.07); }

.card-horizontal-accent {
  width: 4px;
  background: var(--color-violeta-500);
  flex-shrink: 0;
}
.card-horizontal-accent.blue { background: var(--color-azul-400); }
.card-horizontal-accent.success { background: var(--color-success-500); }
.card-horizontal-accent.warning { background: var(--color-warning-500); }
.card-horizontal-accent.danger { background: var(--color-danger-500); }

.card-horizontal-body {
  flex: 1;
  padding: 18px 20px;
}