@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette (HSL based) */
  --bg-dark: 240 10% 3.9%;
  --bg-surface: 240 10% 6%;
  --bg-surface-hover: 240 10% 9%;
  --bg-glass: 240 10% 6% / 0.7;
  
  --primary: 263.4 83.3% 58.2%;     /* Indigo/Purple místico */
  --primary-hover: 263.4 83.3% 65%;
  --secondary: 189.5 94.6% 43.5%;   /* Cian eléctrico */
  --secondary-hover: 189.5 94.6% 55%;
  
  --success: 142.1 70.6% 45.3%;     /* Verde esmeralda suave */
  --warning: 37.9 90.2% 51.1%;      /* Ámbar */
  --danger: 346.8 77.2% 49.8%;      /* Carmesí */
  
  --border: 240 5.9% 15%;
  --border-glow: 263.4 83.3% 58.2% / 0.15;
  
  --text-primary: 0 0% 98%;
  --text-secondary: 240 5% 64.9%;
  --text-muted: 240 3.8% 46.1%;
  
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 20px 0 rgba(99, 102, 241, 0.15);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: hsl(var(--bg-dark));
  color: hsl(var(--text-primary));
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: hsl(var(--text-primary));
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: hsl(var(--text-secondary));
}

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

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

/* Background Gradients (Aesthetics) */
.ambient-glow-1 {
  position: fixed;
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vh;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(99, 102, 241, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
}

.ambient-glow-2 {
  position: fixed;
  bottom: -10%;
  right: -10%;
  width: 60vw;
  height: 60vh;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.06) 0%, rgba(6, 182, 212, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
}

/* App Container */
#app {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 380px;
  width: calc(100vw - 48px);
}

.toast {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-left: 4px solid hsl(var(--primary));
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  backdrop-filter: blur(12px);
  transform: translateX(120%);
  animation: slideIn var(--transition-normal) forwards;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.toast.success { border-left-color: hsl(var(--success)); }
.toast.warning { border-left-color: hsl(var(--warning)); }
.toast.danger { border-left-color: hsl(var(--danger)); }

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 2px;
}

.toast-message {
  font-size: 13px;
  color: hsl(var(--text-secondary));
}

.toast-close {
  background: none;
  border: none;
  color: hsl(var(--text-muted));
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

@keyframes slideIn {
  to { transform: translateX(0); }
}

/* Dynamic Views Visibility */
.view {
  display: none !important;
  width: 100%;
}

.view.active {
  display: flex !important;
  animation: fadeIn var(--transition-slow);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   AUTH SCREEN (Login/Register)
   ========================================== */
.auth-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100vw;
  min-height: 100vh;
  padding: 24px;
}

.auth-card {
  background: hsl(var(--bg-glass));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, hsl(var(--primary)), hsl(var(--secondary)));
}

.brand-header {
  text-align: center;
  margin-bottom: 32px;
}

.brand-logo {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  display: inline-block;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  background: none;
  -webkit-text-fill-color: initial;
}

.brand-tagline {
  font-size: 14px;
  color: hsl(var(--text-secondary));
}

.auth-tabs {
  display: flex;
  background: hsl(var(--bg-surface-hover));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 24px;
}

.auth-tab {
  flex: 1;
  background: none;
  border: none;
  color: hsl(var(--text-secondary));
  padding: 8px 16px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.auth-tab.active {
  background: hsl(var(--bg-surface));
  color: hsl(var(--text-primary));
  box-shadow: var(--shadow-sm);
  border: 1px solid hsl(var(--border));
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: hsl(var(--text-secondary));
}

.form-control {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--text-primary));
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-hover)));
  color: #fff;
  box-shadow: var(--shadow-md), 0 4px 20px rgba(99, 102, 241, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg), 0 6px 24px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
  background: hsl(var(--bg-surface));
  border-color: hsl(var(--border));
  color: hsl(var(--text-primary));
}

.btn-secondary:hover {
  background: hsl(var(--bg-surface-hover));
}

.btn-danger {
  background: hsl(var(--danger) / 0.1);
  border-color: hsl(var(--danger) / 0.2);
  color: hsl(var(--danger));
}

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

.btn-block {
  width: 100%;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: hsl(var(--text-muted));
}

/* ==========================================
   MAIN DASHBOARD LAYOUT (Sidebar + Content)
   ========================================== */
.sidebar {
  width: 260px;
  background: hsl(var(--bg-surface));
  border-right: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid hsl(var(--border));
}

.sidebar-brand {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: none;
  -webkit-text-fill-color: initial;
}

.logo-matr {
  color: hsl(var(--text-primary));
  font-weight: 800;
}

.logo-yz {
  color: hsl(var(--primary)) !important;
  font-weight: 800;
  background: none !important;
  -webkit-text-fill-color: initial !important;
}

.sidebar-brand span.brand-badge {
  font-size: 12px;
  color: hsl(var(--text-muted));
  font-family: var(--font-body);
  font-weight: 500;
  border: 1px solid hsl(var(--border));
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: 8px;
}

.sidebar-menu {
  flex: 1;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: hsl(var(--text-secondary));
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.menu-item:hover {
  color: hsl(var(--text-primary));
  background: hsl(var(--bg-surface-hover));
}

.menu-item.active {
  color: hsl(var(--text-primary));
  background: hsl(var(--primary) / 0.1);
  border-color: hsl(var(--primary) / 0.15);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.user-badge:hover {
  background: hsl(var(--border) / 0.1);
  transform: translateY(-1px);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
}

.user-info {
  flex: 1;
  overflow: hidden;
}

.user-email {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.user-role {
  font-size: 11px;
  color: hsl(var(--text-muted));
}

.main-content {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  padding: 0 40px 40px; /* modified top padding to fit sticky header */
  position: relative;
}

/* Section Header Styles */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.section-desc {
  font-size: 14px;
  color: hsl(var(--text-secondary));
}

/* ==========================================
   TOP STICKY HEADER & TIME TRACKER WIDGET
   ========================================== */
.top-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  background: linear-gradient(180deg, hsl(var(--bg-dark)) 70%, rgba(9, 9, 11, 0) 100%);
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.top-view-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: hsl(var(--text-primary));
}

.time-tracker-widget {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.time-tracker-widget:hover {
  border-color: hsl(var(--primary) / 0.3);
}

.tracker-select {
  background: transparent;
  border: none;
  color: hsl(var(--text-secondary));
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12.5px;
  outline: none;
  cursor: pointer;
  max-width: 160px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tracker-select option {
  background: hsl(var(--bg-surface));
  color: hsl(var(--text-primary));
}

.timer-display {
  font-family: monospace;
  font-size: 15px;
  font-weight: bold;
  color: hsl(var(--text-primary));
  letter-spacing: 0.05em;
  background: hsl(var(--bg-surface-hover));
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid hsl(var(--border));
}

.tracker-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: hsl(var(--bg-surface-hover));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--text-secondary));
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
}

.tracker-btn:hover {
  background: hsl(var(--primary) / 0.1);
  border-color: hsl(var(--primary));
  color: hsl(var(--primary-hover));
}

.tracker-btn.running {
  background: hsl(var(--success));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 12px hsl(var(--success) / 0.5);
  animation: pulseglow 2s infinite ease-in-out;
}

@keyframes pulseglow {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* ==========================================
   DASHBOARD / WELCOME VIEW
   ========================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.card {
  background: hsl(var(--bg-glass));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.card:hover {
  border-color: hsl(var(--primary) / 0.3);
}

.card-action {
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card-action:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 20px -8px hsl(var(--primary) / 0.2);
  border-color: hsl(var(--primary) / 0.5) !important;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.welcome-card {
  background: linear-gradient(135deg, hsl(var(--bg-surface)), hsl(var(--bg-surface-hover)));
  border-color: hsl(var(--primary) / 0.1);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.welcome-card::after {
  content: '';
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, hsl(var(--primary) / 0.08) 0%, transparent 70%);
  z-index: 0;
}

.welcome-title {
  font-size: 24px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.welcome-text {
  font-size: 14px;
  max-width: 500px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

/* General Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.stat-box {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.stat-val {
  font-size: 24px;
  font-weight: 800;
  color: hsl(var(--text-primary));
  font-family: var(--font-heading);
}

.stat-lbl {
  font-size: 12px;
  color: hsl(var(--text-muted));
  margin-top: 4px;
}

/* ==========================================
   FISCAL IDENTITY & TIMELINE VIEW
   ========================================== */
.fiscal-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 32px;
  align-items: start;
}

/* Timeline Components */
.timeline-container {
  position: relative;
  padding-left: 28px;
  margin-top: 16px;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: hsl(var(--border));
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
  animation: slideUp var(--transition-normal) forwards;
}

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

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: hsl(var(--bg-surface));
  border: 3px solid hsl(var(--border));
  z-index: 1;
  transition: var(--transition-fast);
}

.timeline-item.active .timeline-dot {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 10px hsl(var(--primary) / 0.5);
  background: hsl(var(--primary));
}

.timeline-item.history .timeline-dot {
  border-color: hsl(var(--secondary));
  background: hsl(var(--bg-surface));
}

.timeline-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-badge.active {
  background: hsl(var(--success) / 0.15);
  color: hsl(var(--success));
  border: 1px solid hsl(var(--success) / 0.2);
}

.timeline-badge.history {
  background: hsl(var(--text-muted) / 0.15);
  color: hsl(var(--text-secondary));
  border: 1px solid hsl(var(--border));
}

.timeline-badge.pendiente {
  background: hsl(var(--warning) / 0.15);
  color: hsl(var(--warning));
  border: 1px solid hsl(var(--warning) / 0.2);
}

.timeline-badge.vencida {
  background: hsl(var(--danger) / 0.15);
  color: hsl(var(--danger));
  border: 1px solid hsl(var(--danger) / 0.2);
}

.timeline-badge.cobrada {
  background: hsl(var(--success) / 0.15);
  color: hsl(var(--success));
  border: 1px solid hsl(var(--success) / 0.2);
}

.timeline-badge.borrador {
  background: hsl(var(--text-muted) / 0.15);
  color: hsl(var(--text-secondary));
  border: 1px solid hsl(var(--border));
}

.timeline-card {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition-fast);
}

.timeline-card:hover {
  border-color: hsl(var(--primary) / 0.3);
  transform: translateX(4px);
}

.timeline-item.active .timeline-card {
  border-color: hsl(var(--primary) / 0.4);
  box-shadow: var(--shadow-glow);
}

.timeline-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 10px;
}

.timeline-card-title {
  font-size: 16px;
  font-weight: 700;
}

.timeline-card-dates {
  font-size: 12px;
  color: hsl(var(--text-muted));
}

.timeline-card-body {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.info-item {
  display: flex;
  flex-direction: column;
}

.info-lbl {
  font-size: 11px;
  color: hsl(var(--text-muted));
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.info-val {
  font-size: 13.5px;
  font-weight: 600;
  color: hsl(var(--text-primary));
}

/* Empty State / Initial Stage Setup */
.empty-state {
  text-align: center;
  padding: 40px;
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  color: hsl(var(--text-muted));
}

.empty-state-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.empty-state-desc {
  font-size: 14px;
  color: hsl(var(--text-secondary));
  max-width: 320px;
  margin: 0 auto 24px;
}

/* Evolution Wizard Dialog / Container */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45); /* Máscara de fondo pizarra profunda semi-transparente premium */
  backdrop-filter: blur(12px); /* Difuminado de fondo premium suave */
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn var(--transition-fast);
}

.modal-content {
  background: hsl(var(--bg-surface)); /* Fondo 100% sólido y limpio, evitando transparencias que ensucien el modal en light mode */
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.25), 0 0 50px 0 hsla(var(--primary) / 0.05); /* Sombra suave y sofisticada */
  backdrop-filter: blur(20px);
  animation: scaleUp var(--transition-normal);
  overflow: hidden;
}

@keyframes scaleUp {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

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

.modal-title {
  font-size: 20px;
  font-weight: 800;
}

.modal-close {
  background: none;
  border: none;
  color: hsl(var(--text-muted));
  cursor: pointer;
  font-size: 20px;
}

.modal-body {
  padding: 24px;
  max-height: 70vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid hsl(var(--border));
  background: hsla(var(--bg-surface) / 0.5); /* Integra el footer al 100% con el color del cuerpo, eliminando el contraste gris-blanco */
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Evolution Helper Alert box */
.evolution-notice {
  background: hsl(var(--warning) / 0.1);
  border: 1px solid hsl(var(--warning) / 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  color: hsl(var(--warning));
  font-size: 13px;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ==========================================
   SIMULADOR DE FACTURAS & CONTEXTO FISCAL
   ========================================== */
.simulator-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sim-form {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 16px;
  align-items: flex-end;
}

.sim-output {
  margin-top: 24px;
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 24px;
}

.sim-output-header {
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 12px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sim-output-title {
  font-size: 16px;
  font-weight: 700;
}

.sim-badge {
  background: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary) / 0.2);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
}

.invoice-preview {
  background: hsl(var(--bg-dark));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  font-family: monospace;
  padding: 20px;
  font-size: 13px;
  line-height: 1.8;
  color: #c5c5c5;
}

.invoice-line {
  display: flex;
  justify-content: space-between;
}

.invoice-line.total {
  border-top: 1px dashed hsl(var(--border));
  margin-top: 12px;
  padding-top: 8px;
  font-weight: bold;
  font-size: 15px;
  color: #fff;
}

/* ==========================================
   KANBAN BOARD PIPELINE STYLES
   ========================================== */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

.kanban-column {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  padding: 16px;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kanban-column-header {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 1px solid hsl(var(--border));
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kanban-column-count {
  font-size: 12px;
  background: hsl(var(--bg-surface-hover));
  border: 1px solid hsl(var(--border));
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: hsl(var(--text-secondary));
}

.kanban-column-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  overflow-y: auto;
  max-height: 60vh;
  min-height: 300px;
  transition: background var(--transition-fast), border-color var(--transition-fast), padding var(--transition-fast);
  padding: 4px;
}

.kanban-column-cards.drag-over {
  background: hsl(var(--primary) / 0.05) !important;
  border: 2px dashed hsl(var(--primary) / 0.35) !important;
  border-radius: var(--radius-md);
  padding: 8px;
}

.kanban-card {
  background: hsl(var(--bg-dark));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-fast);
  cursor: grab;
  cursor: -webkit-grab;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  user-select: none;
}

.kanban-card:active {
  cursor: grabbing;
  cursor: -webkit-grabbing;
}

.kanban-card.dragging {
  opacity: 0.4;
  transform: scale(0.98);
  border: 2px dashed hsl(var(--primary)) !important;
  background: hsl(var(--bg-surface-hover) / 0.6) !important;
  box-shadow: none !important;
}

.kanban-card:hover {
  border-color: hsl(var(--primary) / 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.kanban-card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: hsl(var(--text-primary));
}

.kanban-card-client {
  font-size: 12px;
  color: hsl(var(--text-muted));
}

.kanban-card-amount {
  font-size: 13.5px;
  font-weight: bold;
  color: hsl(var(--secondary));
  font-family: var(--font-heading);
}

.kanban-card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
  border-top: 1px solid hsl(var(--border));
  padding-top: 8px;
}

.kanban-action-btn {
  background: none;
  border: none;
  color: hsl(var(--text-muted));
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.kanban-action-btn:hover {
  color: hsl(var(--text-primary));
  background: hsl(var(--bg-surface-hover));
}

/* ==========================================
   BUDGET TABLE & FORM GENERATOR
   ========================================== */
.budget-table {
  width: 100%;
  border-collapse: collapse;
}

.budget-table th {
  color: hsl(var(--text-muted));
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 8px;
  border-bottom: 1px solid hsl(var(--border));
}

.budget-table td {
  padding: 12px 8px;
  border-bottom: 1px solid hsl(var(--border));
}

/* Project roadmap items list */
.project-card {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-card:hover {
  border-color: hsl(var(--primary) / 0.4);
  transform: translateX(4px);
}

.project-card.active-selected {
  border-color: hsl(var(--primary));
  background: hsl(var(--primary) / 0.03);
}

.milestone-item {
  background: hsl(var(--bg-dark));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.milestone-item:hover {
  border-color: hsl(var(--primary) / 0.3);
}

.milestone-item.completado {
  opacity: 0.7;
}

.milestone-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 2px solid hsl(var(--border));
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.milestone-checkbox.checked {
  background: hsl(var(--success));
  border-color: transparent;
  color: #fff;
}

/* Skeleton Loading (Premium Animation) */
.skeleton {
  background: linear-gradient(90deg, hsl(var(--border)) 25%, hsl(var(--bg-surface-hover)) 50%, hsl(var(--border)) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-sm);
  height: 20px;
}

.skeleton-card {
  padding: 20px;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  background: hsl(var(--bg-surface));
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

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

/* Mobile Responsiveness */
@media (max-width: 992px) {
  #app {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid hsl(var(--border));
  }
  
  .sidebar-menu {
    flex-direction: row;
    overflow-x: auto;
    padding: 12px 16px;
    gap: 8px;
  }
  
  .menu-item {
    white-space: nowrap;
    padding: 8px 12px;
  }
  
  .sidebar-footer {
    display: none; /* Hide bottom profile in mobile header */
  }
  
  .main-content {
    height: auto;
    padding: 24px;
  }
  
  .fiscal-grid, .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .kanban-board {
    grid-template-columns: 1fr;
  }
  
  .sim-form {
    grid-template-columns: 1fr;
  }
  
  .top-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ==========================================
   FASE 3: ESTILOS DE TESORERÍA Y CONTROL DE CAJA
   ========================================== */

/* Tarjetas de Monederos Financieros */
.account-card {
  background: hsl(var(--bg-surface));
  border: 1px solid hsl(var(--border));
  border-left: 4px solid hsl(var(--text-muted));
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.account-card:hover {
  transform: translateY(-2px);
  border-color: hsl(var(--primary) / 0.3);
}

.account-card.positive {
  border-left-color: hsl(var(--success));
  box-shadow: 0 0 16px hsl(var(--success) / 0.02);
}

.account-card.negative {
  border-left-color: hsl(var(--danger));
  box-shadow: 0 0 16px hsl(var(--danger) / 0.02);
}

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

.account-card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: hsl(var(--text-primary));
}

.account-card-balance {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.account-card-balance.positive {
  color: hsl(var(--success));
}

.account-card-balance.negative {
  color: hsl(var(--danger));
}

.account-card-meta {
  font-size: 11px;
  color: hsl(var(--text-muted));
  display: flex;
  justify-content: space-between;
  border-top: 1px solid hsl(var(--border));
  padding-top: 8px;
}

/* Dropzone Interactivo para Tickets */
.dropzone {
  border: 2px dashed hsl(var(--border));
  background: hsl(var(--bg-surface-hover));
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  border-color: hsl(var(--primary));
  background: hsl(var(--primary) / 0.04);
}

/* Transacciones de Caja e Importes */
.amount-income {
  color: hsl(var(--success)) !important;
  font-weight: 700;
}

.amount-expense {
  color: hsl(var(--danger)) !important;
  font-weight: 700;
}

.receipt-link-btn {
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary-hover));
  border: 1px solid hsl(var(--primary) / 0.2);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.receipt-link-btn:hover {
  background: hsl(var(--primary));
  color: #fff;
  border-color: transparent;
}

/* ==========================================
   FASE 4: ESTILOS DE FACTURACIÓN Y PORTAL
   ========================================== */

/* Botones de Trimestre */
.quarter-btn {
  background: transparent;
  color: hsl(var(--text-secondary));
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quarter-btn:hover {
  color: hsl(var(--text-primary));
}

.quarter-btn.active {
  background: hsl(var(--primary) / 0.15);
  color: hsl(var(--primary-hover));
  font-weight: 700;
}

/* Tablas e Inputs del Portal */
.kanban-table th, .kanban-table td {
  padding: 10px;
  border-bottom: 1px solid hsl(var(--border));
  font-size: 13px;
}

/* Vista del Portal Público */
#view-portal {
  background: radial-gradient(circle at top, hsl(var(--primary) / 0.05), transparent 60%),
              radial-gradient(circle at bottom, hsl(var(--secondary) / 0.03), transparent 60%),
              hsl(var(--bg));
  min-height: 100vh;
  color: hsl(var(--text-primary));
  overflow-y: auto;
}

/* ==========================================
   FASE 5: MONETIZACIÓN, STRIPE & VERI*FACTU
   ========================================== */

/* Animación del Candado de Paywall */
.lock-icon-anim {
  display: inline-block;
  animation: pulseLock 2.5s infinite ease-in-out;
}

@keyframes pulseLock {
  0%, 100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.2) rotate(15deg);
    text-shadow: 0 0 24px hsl(var(--secondary) / 0.7);
  }
}

/* Insignia AEAT Veri*factu en el PDF e Interfaz */
.verifactu-badge-box {
  border: 1.5px dashed #27ae60;
  background: #f4fbf7;
  padding: 10px;
  border-radius: 6px;
  max-width: 320px;
  margin-top: 15px;
  color: #1e6b3c;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: inherit;
}

.verifactu-badge-text {
  font-size: 10.5px;
  line-height: 1.4;
  font-weight: 500;
}

.verifactu-badge-text strong {
  color: #27ae60;
  font-weight: 700;
}

.verifactu-qr-mock {
  width: 55px;
  height: 55px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

/* ==========================================
   TEMA CLARO / MODO CLARO (LIGHT MODE OVERRIDES)
   ========================================== */
body.light-mode {
  --bg-dark: 240 20% 98%;          /* Fondo claro muy limpio */
  --bg-surface: 0 0% 100%;         /* Superficie blanca pura */
  --bg-surface-hover: 240 10% 95%;
  --bg-glass: 0 0% 100% / 0.75;
  
  --border: 240 5.9% 88%;          /* Bordes en gris suave */
  --border-glow: 263.4 83.3% 58.2% / 0.08;
  
  --text-primary: 240 10% 3.9%;    /* Texto oscuro casi negro */
  --text-secondary: 240 5% 25%;    /* Texto secundario gris carbón */
  --text-muted: 240 3.8% 50%;      /* Texto atenuado */
}

/* Ajustes específicos para el switch de temas */
.sidebar-settings button {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.5;
  transition: all 0.2s ease;
}

.sidebar-settings button:hover {
  opacity: 0.8;
  transform: scale(1.1);
}

.sidebar-settings button.active {
  opacity: 1;
  background: hsl(var(--primary) / 0.2) !important;
  border: 1px solid hsl(var(--primary)) !important;
  box-shadow: 0 0 8px hsl(var(--primary) / 0.15);
}

body.light-mode .sidebar-settings button.active {
  background: hsl(var(--primary) / 0.1) !important;
  border-color: hsl(var(--primary)) !important;
}

/* ==========================================
   DROPDOWN MENU DE USUARIO
   ========================================== */
.user-dropdown-menu {
  position: absolute;
  bottom: 74px; /* Just above the user badge */
  left: 12px;
  right: 12px;
  background: hsla(var(--bg-surface-h), var(--bg-surface-s), var(--bg-surface-l), 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid hsl(var(--border) / 0.8);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: none;
  flex-direction: column;
  padding: 8px;
  z-index: 1000;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.user-dropdown-menu.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.user-dropdown-menu .dropdown-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
}

.user-dropdown-menu .dropdown-header .user-avatar.small {
  width: 28px;
  height: 28px;
  font-size: 11px;
}

.user-dropdown-menu .dropdown-header .user-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.user-dropdown-menu .dropdown-header .user-email-text {
  font-size: 12px;
  font-weight: 500;
  color: hsl(var(--text-primary));
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  text-align: left;
}

.user-dropdown-menu .dropdown-header .user-plan-badge {
  font-size: 10px;
  font-weight: 700;
  color: hsl(var(--primary-hover));
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.user-dropdown-menu .dropdown-header .user-plan-badge:hover {
  color: hsl(var(--primary));
}

.user-dropdown-menu .dropdown-divider {
  height: 1px;
  background: hsl(var(--border) / 0.5);
  margin: 6px 4px;
}

.user-dropdown-menu .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  font-size: 12.5px;
  font-weight: 500;
  color: hsl(var(--text-secondary));
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}

.user-dropdown-menu .dropdown-item svg {
  color: hsl(var(--text-muted));
  transition: color 0.2s;
}

.user-dropdown-menu .dropdown-item:hover {
  color: hsl(var(--text-primary));
  background: hsl(var(--border) / 0.1);
}

.user-dropdown-menu .dropdown-item:hover svg {
  color: hsl(var(--primary));
}

/* Selector de Tema en el Dropdown */
.user-dropdown-menu .dropdown-item-theme {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
}

.user-dropdown-menu .dropdown-item-theme .theme-lbl {
  font-size: 12px;
  font-weight: 500;
  color: hsl(var(--text-secondary));
}

.user-dropdown-menu .dropdown-item-theme .theme-switch-container {
  display: flex;
  gap: 2px;
  background: hsl(var(--bg-dark) / 0.4);
  border: 1px solid hsl(var(--border) / 0.8);
  border-radius: 6px;
  padding: 2px;
}

.user-dropdown-menu .dropdown-item-theme .theme-btn-toggle {
  background: none;
  border: none;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.user-dropdown-menu .dropdown-item-theme .theme-btn-toggle.active {
  background: hsl(var(--primary) / 0.15) !important;
  border: 1px solid hsl(var(--primary) / 0.2) !important;
  box-shadow: 0 0 8px hsl(var(--primary) / 0.15);
}

/* Logout Item styling */
.user-dropdown-menu .dropdown-item.logout {
  color: hsl(var(--danger));
}

.user-dropdown-menu .dropdown-item.logout svg {
  color: hsl(var(--danger) / 0.7);
}

.user-dropdown-menu .dropdown-item.logout:hover {
  background: hsl(var(--danger) / 0.08);
  color: hsl(var(--danger));
}

.user-dropdown-menu .dropdown-item.logout:hover svg {
  color: hsl(var(--danger));
}

/* Autocomplete search item hover styling */
.autocomplete-item:hover {
  background: hsla(var(--primary) / 0.08) !important;
  color: hsl(var(--primary-hover)) !important;
}

/* ==========================================
   SWITCH TOGGLE (MÉTODO PREMIUM)
   ========================================== */
.switch-toggle input:checked + .slider-toggle {
  background-color: hsl(var(--primary));
  border-color: hsl(var(--primary-hover));
}

.switch-toggle input:checked + .slider-toggle:before {
  transform: translateX(20px);
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.slider-toggle:before {
  content: "";
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: hsl(var(--text-secondary));
  transition: .3s;
  border-radius: 50%;
}

/* ==========================================
   ELEMENTOS DE DISEÑO PREMIUM PARA RECURRENCIA
   ========================================== */
.weekday-selector {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.weekday-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid hsl(var(--border) / 0.8);
  background: hsl(var(--card));
  color: hsl(var(--text-secondary));
  font-size: 12.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.weekday-btn:hover {
  border-color: hsl(var(--primary) / 0.5);
  background: hsla(var(--primary) / 0.05);
  color: hsl(var(--text-primary));
}

.weekday-btn.active {
  background: hsl(var(--primary)) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 3px 10px hsla(var(--primary) / 0.4);
}

.days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  max-width: 260px;
  margin-top: 8px;
}

.day-grid-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid hsl(var(--border) / 0.8);
  background: hsl(var(--card));
  color: hsl(var(--text-secondary));
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.day-grid-btn:hover {
  border-color: hsl(var(--primary) / 0.5);
  background: hsla(var(--primary) / 0.05);
  color: hsl(var(--text-primary));
}

.day-grid-btn.active {
  background: hsl(var(--primary)) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 3px 10px hsla(var(--primary) / 0.4);
}

.months-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 8px;
}

.month-btn {
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid hsl(var(--border) / 0.8);
  background: hsl(var(--card));
  color: hsl(var(--text-secondary));
  font-size: 11.5px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.month-btn:hover {
  border-color: hsl(var(--primary) / 0.5);
  background: hsla(var(--primary) / 0.05);
  color: hsl(var(--text-primary));
}

.month-btn.active {
  background: hsl(var(--primary)) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 3px 10px hsla(var(--primary) / 0.4);
}

.freq-btn.active {
  background: hsl(var(--primary)) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px hsla(var(--primary) / 0.35);
}