/* ==========================================================================
   Herramienta: Asistente y Requisitos para la Nacionalidad Española
   Estilo corporativo: Midnight Slate (Dark) / Clean Slate (Light)
   Fijate Tools - 2026
   ========================================================================== */

:root {
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Modo Oscuro (Midnight Slate oficial) */
  --bg-body: #0b0f17;
  --bg-card: #111827;
  --bg-card-hover: #162032;
  --bg-card-subtle: #1a2336;
  --bg-input: #0e1420;
  --border-color: #243045;
  --border-focus: #3b82f6;

  --text-main: #f3f4f6;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-gold: #f59e0b;
  --accent-gold-bg: rgba(245, 158, 11, 0.12);
  --accent-red: #ef4444;
  --accent-red-bg: rgba(239, 68, 68, 0.12);
  --accent-green: #10b981;
  --accent-green-bg: rgba(16, 185, 129, 0.12);
  --accent-blue: #3b82f6;
  --accent-blue-bg: rgba(59, 130, 246, 0.12);
  --accent-purple: #8b5cf6;
  --accent-purple-bg: rgba(139, 92, 246, 0.12);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

/* Modo Claro */
body.theme-light,
[data-theme="light"] {
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-card-subtle: #f8fafc;
  --bg-input: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #2563eb;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --accent-gold: #d97706;
  --accent-gold-bg: rgba(217, 119, 6, 0.1);
  --accent-red: #dc2626;
  --accent-red-bg: rgba(220, 38, 38, 0.1);
  --accent-green: #059669;
  --accent-green-bg: rgba(5, 150, 105, 0.1);
  --accent-blue: #2563eb;
  --accent-blue-bg: rgba(37, 99, 235, 0.1);
  --accent-purple: #7c3aed;
  --accent-purple-bg: rgba(124, 58, 237, 0.1);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
}

/* Reset y Contención */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

p, li, span, label {
  color: var(--text-main);
}

.text-mono {
  font-family: var(--font-mono);
}

/* Layout Canónico */
.tool-layout {
  width: 100%;
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  display: flex;
  gap: 2rem;
  flex: 1 0 auto;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.tool-ad-sidebar {
  display: none;
  width: 300px;
  flex-shrink: 0;
}

@media (min-width: 1536px) {
  .tool-ad-sidebar {
    display: block;
  }
}

.tool-ad-sidebar .ad-sticky-box {
  position: sticky;
  top: 1.5rem;
}

/* Hero Introductorio */
.hero-box {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

body.theme-light .hero-box {
  background: linear-gradient(135deg, #f0fdf4 0%, #eff6ff 100%);
}

.hero-box::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--accent-gold-bg);
  color: var(--accent-gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 850px;
}

/* Pestañas de Navegación */
.tabs-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.tabs-nav::-webkit-scrollbar {
  height: 4px;
}
.tabs-nav::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  min-height: 42px;
}

.tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-card-subtle);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
  background: var(--accent-blue-bg);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

/* Paneles de Contenido */
.tab-pane {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
}

.tab-pane.active {
  display: flex;
}

/* Tarjetas Generales */
.card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.card-title {
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.card-title svg,
.card-title .icon-badge {
  color: var(--accent-blue);
}

/* Formularios y Controles Responsivos */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .form-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.input-control,
.select-control {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 44px;
  min-height: 44px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0 0.875rem;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}

.select-control {
  padding-right: 40px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  cursor: pointer;
}

.select-control option {
  background-color: var(--bg-card);
  color: var(--text-main);
  padding: 8px 12px;
}

.input-control:focus,
.select-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.input-flex-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-input);
  overflow: hidden;
  height: 44px;
}

.input-flex-wrap:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.input-flex-wrap input {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 0 0.875rem;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  height: 100%;
}

.input-flex-wrap input:focus {
  outline: none;
}

.input-flex-suffix {
  padding: 0 0.875rem;
  background: var(--bg-card-subtle);
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  border-left: 1px solid var(--border-color);
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

/* Botones */
.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  min-height: 42px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-blue);
  color: #ffffff;
}
.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

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

.btn-outline {
  background: transparent;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}
.btn-outline:hover {
  background: var(--accent-blue-bg);
}

.btn-sm {
  min-height: 36px;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

/* Tarjeta de Diagnóstico / Resultados */
.diagnosis-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .diagnosis-container {
    grid-template-columns: 3fr 2fr;
  }
}

.status-badge-hero {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.status-badge-hero.apto {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.05) 100%);
  border-color: rgba(16, 185, 129, 0.4);
}

.status-badge-hero.pendiente {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(217, 119, 6, 0.05) 100%);
  border-color: rgba(245, 158, 11, 0.4);
}

.status-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.status-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.status-badge-hero.apto .status-label {
  color: var(--accent-green);
}

.status-badge-hero.pendiente .status-label {
  color: var(--accent-gold);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.metric-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}

.metric-item-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.metric-item-val {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0.25rem;
}

/* Grilla de 4 Dictámenes Jurídicos */
.dictamen-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .dictamen-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.dictamen-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.dictamen-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  width: fit-content;
}

.dictamen-card-tag.exento {
  background: var(--accent-green-bg);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.dictamen-card-tag.requerido {
  background: var(--accent-gold-bg);
  color: var(--accent-gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.dictamen-card-tag.permitido {
  background: var(--accent-blue-bg);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.dictamen-card-tag.renuncia {
  background: var(--accent-red-bg);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.dictamen-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
}

.dictamen-card-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Calculadora de Ausencias */
.trips-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.trips-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
  white-space: nowrap;
}

.trips-table th {
  background: var(--bg-card-subtle);
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.trips-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

.trips-table tr:last-child td {
  border-bottom: none;
}

.btn-icon-del {
  background: transparent;
  border: none;
  color: var(--accent-red);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-icon-del:hover {
  background: var(--accent-red-bg);
}

/* Simulador CCSE */
.ccse-quiz-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.quiz-progress-bar-wrap {
  width: 100%;
  height: 8px;
  background: var(--bg-card-subtle);
  border-radius: 4px;
  overflow: hidden;
}

.quiz-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  width: 0%;
  transition: width 0.3s ease;
}

.quiz-question-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.quiz-question-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.45;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.quiz-option-btn {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 48px;
}

.quiz-option-btn:hover:not(:disabled) {
  border-color: var(--accent-blue);
  background: var(--bg-card-hover);
  transform: translateX(3px);
}

.quiz-option-btn.correct {
  background: var(--accent-green-bg) !important;
  border-color: var(--accent-green) !important;
  color: var(--accent-green) !important;
  font-weight: 600;
}

.quiz-option-btn.wrong {
  background: var(--accent-red-bg) !important;
  border-color: var(--accent-red) !important;
  color: var(--accent-red) !important;
  font-weight: 600;
}

.quiz-feedback-box {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  line-height: 1.5;
}

.quiz-feedback-box.correct {
  display: block;
  background: var(--accent-green-bg);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--text-main);
}

.quiz-feedback-box.wrong {
  display: block;
  background: var(--accent-red-bg);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: var(--text-main);
}

/* Checklist Inteligente */
.checklist-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.checklist-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-dim);
}

.checklist-item.checked {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.3);
}

.checklist-checkbox {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border-color);
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.checklist-item.checked .checklist-checkbox {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #ffffff;
}

.checklist-item-content {
  flex: 1 1 0%;
  min-width: 0;
}

.checklist-item-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.checklist-item.checked .checklist-item-title {
  text-decoration: line-through;
  color: var(--text-muted);
}

.checklist-item-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  line-height: 1.45;
}

.tag-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tag-badge-req {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}
.tag-badge-cond {
  background: var(--accent-gold-bg);
  color: var(--accent-gold);
}

/* Stepper Hoja de Ruta */
.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  margin-left: 0.5rem;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 15px;
  bottom: 15px;
  left: 17px;
  width: 2px;
  background: var(--border-color);
}

.roadmap-step {
  display: flex;
  gap: 1.25rem;
  position: relative;
}

.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent-blue);
  color: var(--accent-blue);
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--bg-body);
}

.step-card {
  flex: 1 1 0%;
  min-width: 0;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.step-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.step-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.step-alert-box {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--accent-blue-bg);
  border-left: 3px solid var(--accent-blue);
  font-size: 0.8125rem;
  color: var(--text-main);
}

/* Acordeones FAQ */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-header {
  width: 100%;
  padding: 1rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  min-height: 44px;
}

.faq-header:hover {
  background: var(--bg-card-hover);
}

.faq-icon-arrow {
  transition: transform 0.2s ease;
  color: var(--text-muted);
  flex-shrink: 0;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
  color: var(--accent-blue);
}

.faq-content {
  display: none;
  padding: 0 1.25rem 1.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.faq-item.active .faq-content {
  display: block;
}

/* Modales accesibles (Regla: no alerts) */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(15px);
  transition: transform 0.2s ease;
}

.modal-backdrop.open .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
}
.modal-close-btn:hover {
  color: var(--text-main);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* Responsive específico móvil */
@media (max-width: 639px) {
  .hero-box {
    padding: 1.25rem;
  }
  .hero-title {
    font-size: 1.375rem;
  }
  .card-box {
    padding: 1.25rem;
  }
  .btn-primary, .btn-secondary, .btn-outline {
    width: 100%;
  }
  .status-top-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .roadmap-timeline::before {
    left: 15px;
  }
  .step-circle {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }
}