/* INVERPOOL CSS DESIGN SYSTEM */

:root {
  /* Color Palette */
  --bg-main: #07090e;
  --bg-sidebar: #0c0f16;
  --bg-card: #111622;
  --bg-card-hover: #161e2f;
  --bg-input: #171d2b;
  --border-color: #212c3f;
  --border-light: #2c3a52;
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.15);
  --accent-indigo: #6366f1;
  --accent-indigo-glow: rgba(99, 102, 241, 0.15);
  --accent-purple: #a855f7;
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.15);
  --warning: #f59e0b;
  --danger: #ef4444;
  
  /* Font Stack */
  --font-display: 'Outfit', 'Inter', sans-serif;
  --font-sans: 'Inter', sans-serif;
  
  /* Shadow & Transitions */
  --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.3);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-lg: 16px;
  --border-radius-md: 10px;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  height: 100vh;
  display: flex;
}

/* App Container Layout */
.app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
}

/* Sidebar Navigation Styling */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}

.logo-icon i {
  color: #fff;
  width: 22px;
  height: 22px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
  background: linear-gradient(to right, #ffffff, #a5b4fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-tag {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
}

.nav-item i {
  width: 18px;
  height: 18px;
  transition: var(--transition-smooth);
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.nav-item:hover i {
  color: var(--accent-cyan);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.05) 100%);
  color: #fff;
  box-shadow: inset 3px 0 0 var(--accent-indigo);
  border-left: 2px solid var(--accent-cyan);
}

.nav-item.active i {
  color: var(--accent-cyan);
}

.sidebar-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--success);
  animation: pulse 2s infinite;
}

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

/* Main Content Area */
.main-content {
  flex-grow: 1;
  padding: 32px 40px;
  overflow-y: auto;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.top-bar h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: #fff;
  letter-spacing: -0.5px;
}

.quick-stats-header {
  display: flex;
  gap: 16px;
}

.stat-bubble {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  box-shadow: var(--shadow-card);
}

.bubble-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.bubble-value {
  color: #fff;
  font-weight: 700;
}

/* Tabs Panel visibility Control */
.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

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

/* KPI Cards Layout */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.kpi-grid.columns-4 {
  grid-template-columns: repeat(4, 1fr);
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.kpi-card.hover-glow:hover {
  transform: translateY(-4px);
  border-color: var(--border-light);
  background-color: var(--bg-card-hover);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-icon i {
  color: #fff;
  width: 22px;
  height: 22px;
}

.bg-gradient-blue {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
}

.bg-gradient-indigo {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.bg-gradient-purple {
  background: linear-gradient(135deg, #a855f7, #7c3aed);
  box-shadow: 0 4px 12px rgba(168, 85, 247, 0.25);
}

.bg-gradient-green {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.bg-gradient-amber {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

.bg-gradient-red {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.kpi-data {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.kpi-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.kpi-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: #fff;
  margin-bottom: 2px;
}

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

/* Mini KPI layout */
.mini-kpi {
  padding: 16px 20px;
}

.mini-kpi .kpi-value {
  font-size: 20px;
  margin-top: 6px;
  margin-bottom: 4px;
}

/* Charts Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.card-header {
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.card-header h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: #fff;
  margin-bottom: 4px;
}

.card-header p {
  font-size: 12px;
  color: var(--text-secondary);
}

.chart-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: var(--text-secondary);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.legend-lbl {
  margin-right: 8px;
}

.bg-cyan { background-color: var(--accent-cyan); }
.bg-indigo { background-color: var(--accent-indigo); }

.chart-container {
  position: relative;
  flex-grow: 1;
  width: 100%;
  height: 350px;
}

.pie-container {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Section Card Standard */
.section-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  margin-bottom: 32px;
}

/* Tables System */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
}

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

.data-table th {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.data-table th.th-sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: color 0.15s ease;
}

.data-table th.th-sortable:hover {
  color: var(--text-primary);
}

.data-table th.th-sorted {
  color: var(--accent-cyan);
}

.data-table th .sort-ind {
  display: inline-block;
  width: 12px;
  margin-left: 4px;
  font-size: 9px;
  color: var(--accent-cyan);
}

.data-table td {
  padding: 16px 20px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr {
  transition: var(--transition-smooth);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.015);
}

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

.small-table th, .small-table td {
  padding: 10px 14px;
  font-size: 12px;
}

/* Action button in table */
.btn-delete {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-delete:hover {
  background-color: rgba(239, 68, 68, 0.15);
}

.btn-delete i {
  width: 14px;
  height: 14px;
}

/* Progress bar inside mini KPI */
.progress-bar-container {
  width: 100%;
  height: 6px;
  background-color: var(--border-color);
  border-radius: 3px;
  margin-top: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: 3px;
}

/* Admin Grid System */
.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.admin-column {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* MEXC sync admin panel */
.mexc-sync-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}

.mexc-sync-alert {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.12);
  color: #fecaca;
}

.mexc-sync-alert-body {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.mexc-sync-alert-body p {
  margin: 4px 0 0;
  font-size: 13px;
  color: #fca5a5;
  line-height: 1.4;
}

.mexc-sync-alert-body i {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: #f87171;
  flex-shrink: 0;
}

.uploader-container {
  margin-bottom: 24px;
}

.upload-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 24px;
  text-align: center;
  cursor: default;
  background-color: rgba(255, 255, 255, 0.005);
  transition: var(--transition-smooth);
  position: relative;
}

.drop-zone:hover {
  border-color: var(--accent-cyan);
  background-color: rgba(6, 182, 212, 0.02);
}

.drop-icon {
  width: 32px;
  height: 32px;
  color: var(--text-muted);
  margin-bottom: 12px;
  transition: var(--transition-smooth);
}

.drop-zone:hover .drop-icon {
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.drop-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
}

.file-loaded-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.file-loaded-badge.loaded {
  background-color: var(--success-glow);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.3);
}

/* Button UI */
.btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--border-radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.btn i {
  width: 15px;
  height: 15px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
  color: #fff;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
  filter: brightness(1.1);
}

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

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-light);
}

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

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.03);
  border-color: var(--border-light);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.28);
  color: #fecaca;
  border-color: rgba(239, 68, 68, 0.6);
}

.btn-full {
  width: 100%;
  padding: 12px;
}

.btn-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-actions-bar {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

/* Forms System */
.tx-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.form-group input, .form-group select {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 10px 14px;
  border-radius: var(--border-radius-md);
  outline: none;
  transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px var(--accent-cyan-glow);
}

.form-group select {
  cursor: pointer;
}

/* Divider line */
.divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 24px 0;
}

/* Ledger Log Header */
.ledger-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.ledger-header h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: #fff;
}

.ledger-count {
  font-size: 11px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 12px;
  color: var(--text-secondary);
}

.ledger-table-container {
  max-height: 280px;
}

/* Utility Helpers */
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-accent { color: var(--accent-cyan) !important; }
.text-bold { font-weight: 700; }

/* Status Badges */
.badge-tx {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-tx.ingreso {
  background-color: var(--success-glow);
  color: var(--success);
}

.badge-tx.retiro {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

/* Custom scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
}

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

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

/* Keyframes and Animations */
@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

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

/* Responsive Overrides */
@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .admin-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    flex-direction: column;
  }
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .main-content {
    padding: 20px;
  }
  .kpi-grid.columns-4 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Table Dropdown Menu & Overflows */
.table-responsive-visible {
  overflow: visible !important;
}

.file-action-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu-popup {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  background-color: #111622;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 6px;
  z-index: 999999 !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.8), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  min-width: 160px;
}

.dropdown-menu-popup button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: #ef4444;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.dropdown-menu-popup button:hover {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

/* Simulation Tab Styles */
.simulacion-container {
  animation: fadeIn 0.4s ease-out;
}

.scenario-box {
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.scenario-box:hover {
  transform: translateY(-2px);
}

/* User Profile Header Widget */
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-header-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-badge-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: 30px;
  backdrop-filter: blur(8px);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
}

.user-info-text {
  display: flex;
  flex-direction: column;
}

.user-info-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-info-role {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.role-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.role-badge.admin {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
}

.role-badge.socio {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.btn-icon-logout {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon-logout:hover {
  background: rgba(239, 68, 68, 0.3);
  color: white;
  transform: scale(1.05);
}

/* Modals Overlay & Card */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 7, 15, 0.75);
  backdrop-filter: blur(10px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.25s ease-out;
}

.modal-card {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 30px rgba(99, 102, 241, 0.15);
  border-radius: 16px;
  width: 90%;
  max-width: 440px;
  padding: 24px;
  position: relative;
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.92) translateY(10px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  background: rgba(2, 6, 23, 0.5);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.auth-tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-btn.active {
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
  color: white;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.modal-form .form-group {
  margin-bottom: 14px;
}

.modal-form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.modal-form input, .modal-form select {
  width: 100%;
  padding: 10px 14px;
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: white;
  font-size: 14px;
  transition: border-color 0.2s ease;
}

.modal-form input:focus, .modal-form select:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

.form-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  font-size: 12px;
  padding: 8px 12px;
  border-radius: 6px;
  margin-top: 8px;
  margin-bottom: 8px;
}

/* Fullscreen Landing Login Page */
.login-screen-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 20%, #1e1b4b 0%, #0f172a 60%, #020617 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  overflow: auto;
}

.login-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.08) 50%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  filter: blur(40px);
  animation: pulseGlow 8s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.7; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 30px rgba(99, 102, 241, 0.15);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.login-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.login-logo-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
  margin-bottom: 4px;
}

.login-logo-icon i {
  width: 32px;
  height: 32px;
}

.login-brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  margin: 0;
}

.login-brand-tag {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-form label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.login-form label i {
  width: 14px;
  height: 14px;
  color: var(--accent-cyan);
}

.login-form input[type="text"],
.login-form input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: white;
  font-size: 14px;
  transition: all 0.2s ease;
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
  background: rgba(2, 6, 23, 0.9);
}

/* Checkbox "Recordar en este equipo" */
.form-group-checkbox {
  display: flex;
  align-items: center;
  margin-top: 4px;
}

/* Enlace "¿Olvidaste tu contraseña?" */
.login-alt-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.2s ease;
}

.login-alt-link:hover {
  color: #67e8f9;
  text-decoration: underline;
}

/* Texto de ayuda en vistas de recuperación/restablecimiento */
.login-view-hint {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.custom-checkbox {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 28px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  user-select: none;
  transition: color 0.2s ease;
}

.custom-checkbox:hover {
  color: var(--text-primary);
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  height: 18px;
  width: 18px;
  background-color: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  transition: all 0.2s ease;
}

.custom-checkbox:hover input ~ .checkmark {
  border-color: var(--accent-cyan);
}

.custom-checkbox input:checked ~ .checkmark {
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.custom-checkbox input:checked ~ .checkmark:after {
  display: block;
}

.custom-checkbox .checkmark:after {
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.login-btn {
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
  transition: all 0.2s ease;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.login-footer {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
}