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

:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-light: #ecfdf5;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --dark: #0f172a;
  --dark-surface: #1e293b;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg-page: #f8fafc;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --border-focus: #93c5fd;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-page);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* ── LAYOUT ────────────────────────────────────────── */
#app-container {
  display: flex;
  width: 100vw;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: #1e293b;
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  box-shadow: 2px 0 12px rgba(0,0,0,0.1);
  z-index: 30;
  transition: var(--transition);
}

.sidebar-header {
  padding: 1.5rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #3b82f6, #10b981);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,0.4);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: #94a3b8;
  font-weight: 500;
  display: block;
}

.sidebar-menu {
  list-style: none;
  padding: 1rem 0.75rem;
  flex: 1;
  overflow-y: auto;
}

.menu-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  padding: 0.75rem 0.75rem 0.35rem;
  font-weight: 700;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 0.25rem;
}

.menu-item:hover {
  background-color: rgba(255,255,255,0.06);
  color: #fff;
  transform: translateX(3px);
}

.menu-item.active {
  background: linear-gradient(90deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.menu-item svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  background-color: rgba(0,0,0,0.15);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #3b82f6;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

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

.user-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.72rem;
  color: #10b981;
  font-weight: 600;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
}

/* Topbar */
.topbar {
  background-color: #fff;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.env-tag {
  background-color: #dbeafe;
  color: #1e40af;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid #bfdbfe;
}

.env-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #2563eb;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ── VIEW CONTAINER ────────────────────────────────── */
.content-body {
  padding: 2rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* Cards & Surfaces */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
}

/* ── METRIC STATS GRID ─────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.stat-primary::before { background-color: var(--primary); }
.stat-accent::before { background-color: var(--accent); }
.stat-warning::before { background-color: var(--warning); }
.stat-danger::before { background-color: var(--danger); }

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.35rem;
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.03em;
}

.stat-subtext {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-primary .stat-icon { background: var(--primary-light); color: var(--primary); }
.stat-accent .stat-icon { background: var(--accent-light); color: var(--accent); }
.stat-warning .stat-icon { background: var(--warning-light); color: var(--warning); }
.stat-danger .stat-icon { background: var(--danger-light); color: var(--danger); }

/* ── BUTTONS & ACTIONS ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(37,99,235,0.25);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-accent {
  background-color: var(--accent);
  color: #fff;
  box-shadow: 0 2px 6px rgba(16,185,129,0.25);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: #fff;
  border-color: var(--border);
  color: var(--text-main);
}

.btn-outline:hover {
  background-color: var(--bg-page);
  border-color: #cbd5e1;
}

.btn-sm {
  padding: 0.38rem 0.75rem;
  font-size: 0.78rem;
}

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

.btn-danger:hover {
  background-color: #dc2626;
}

/* ── TABLES ────────────────────────────────────────── */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.data-table th {
  background-color: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

.data-table tbody tr:hover {
  background-color: #f1f5f9;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-draft { background: #f1f5f9; color: #475569; }
.badge-issued { background: #dbeafe; color: #1e40af; }
.badge-accepted { background: #dcfce7; color: #166534; }
.badge-paid { background: #d1fae5; color: #065f46; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }

/* ── FORMS & INPUTS ────────────────────────────────── */
.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: #fff;
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

/* ── MODAL SYSTEM ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  padding: 1.5rem;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  transform: scale(0.95);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 1.75rem;
}

.modal-footer {
  padding: 1rem 1.75rem;
  background-color: #f8fafc;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

/* ── INVOICE BUILDER & PREVIEW ─────────────────────── */
.invoice-paper {
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin: 0 auto;
  max-width: 900px;
}

.invoice-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #f1f5f9;
}

.invoice-brand h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.invoice-meta {
  text-align: right;
}

.invoice-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  font-family: 'JetBrains Mono', monospace;
}

.invoice-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.party-box {
  background-color: #f8fafc;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
}

.party-box h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.party-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.party-rnc {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  color: var(--primary);
  font-weight: 600;
}

/* Line Items Dynamic Table */
.items-builder-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.items-builder-table th {
  background: #f1f5f9;
  padding: 0.65rem 0.75rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
}

.items-builder-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* Totals Summary Card */
.totals-summary {
  width: 320px;
  margin-left: auto;
  margin-top: 1.5rem;
  background-color: #f8fafc;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.summary-row.total-row {
  border-top: 2px solid var(--border);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
}

/* ── TOAST NOTIFICATIONS ───────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 300px;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 4px solid var(--primary);
  font-size: 0.88rem;
  font-weight: 500;
}

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

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ── ALERTAS & BANNERS INFORMATIVOS ────────────────── */
.alert-banner {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.88rem;
  line-height: 1.45;
  border: 1px solid transparent;
}

.alert-banner-warning {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border-color: #fde68a;
  color: #92400e;
}

.alert-banner-success {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  border-color: #a7f3d0;
  color: #065f46;
}

.alert-banner-info {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-color: #bfdbfe;
  color: #1e40af;
}

.alert-banner-danger {
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border-color: #fecaca;
  color: #991b1b;
}

/* Secondary & Extra Buttons */
.btn-secondary {
  background-color: #f1f5f9;
  border-color: #e2e8f0;
  color: #334155;
}

.btn-secondary:hover {
  background-color: #e2e8f0;
  color: #0f172a;
}

.action-btn-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.progress-track {
  width: 100%;
  height: 6px;
  background-color: #e2e8f0;
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.35rem;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

.badge-info { background: #e0f2fe; color: #0369a1; }

/* Responsive adjustments */
@media (max-width: 900px) {
  .sidebar { width: 70px; }
  .brand-title, .brand-subtitle, .menu-item span, .user-info, .menu-category { display: none; }
  .menu-item { justify-content: center; padding: 0.75rem; }
  .sidebar-header { justify-content: center; padding: 1.25rem 0.5rem; }
}

/* ── MÓDULO DE CONFIGURACIÓN & TABS DINÁMICOS ── */
.settings-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  padding-bottom: 2px;
}

.settings-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  border-radius: 6px 6px 0 0;
}

.settings-tab-btn:hover {
  color: var(--primary);
  background: rgba(37, 99, 235, 0.04);
}

.settings-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(37, 99, 235, 0.08);
}

.settings-pane {
  display: none;
}

.settings-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-in-out;
}

.logo-uploader-box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem;
  background: var(--bg-main, #f8fafc);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 8px);
  margin-bottom: 1.5rem;
}

.logo-preview-frame {
  width: 160px;
  height: 80px;
  border: 2px dashed #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.logo-preview-frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.role-badge-admin {
  background: #f3e8ff;
  color: #6b21a8;
  border: 1px solid #e9d5ff;
}

.role-badge-facturador {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.role-badge-contador {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.role-badge-visor {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.cert-status-card {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.cert-status-card.installed {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.cert-status-card.missing {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

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

.spin {
  display: inline-block;
  animation: spin 1s linear infinite;
}

/* ── Login & Logoff Styles ── */
.login-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  background: radial-gradient(circle at 50% 25%, #1e293b 0%, #0a0f1d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}

.login-card {
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.08);
  max-width: 440px;
  width: 100%;
  padding: 2.5rem 2.25rem;
  animation: loginFadeIn 0.25s ease-out;
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-brand-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border-radius: 12px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  font-weight: 800;
  margin: 0 auto 0.85rem auto;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.35);
}

.login-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 0.25rem 0;
  letter-spacing: -0.5px;
}

.login-subtitle {
  font-size: 0.88rem;
  color: #64748b;
  margin: 0 0 0.65rem 0;
}

.login-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: #1d4ed8;
  background: #eff6ff;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid #bfdbfe;
}

.login-alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.login-alert.danger {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.login-alert.success {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

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

.input-icon {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 18px;
  color: #94a3b8;
  pointer-events: none;
}

.form-control.with-icon {
  padding-left: 2.45rem;
  padding-right: 2.45rem;
  height: 42px;
  font-size: 0.92rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control.with-icon:focus {
  border-color: #2563eb;
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.btn-toggle-pwd {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-toggle-pwd:hover {
  color: #475569;
}

.login-quick-access {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid #f1f5f9;
  text-align: center;
}

.quick-access-label {
  font-size: 0.72rem;
  color: #94a3b8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.quick-access-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.chip-btn {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: 0.76rem;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
}

.chip-btn:hover {
  background: #eff6ff;
  border-color: #93c5fd;
  color: #1d4ed8;
}

.login-footer-security {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.72rem;
  color: #94a3b8;
  text-align: center;
}

.btn-logout {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-left: auto;
}

.btn-logout:hover {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.35);
}

.btn-outline-danger {
  background: #ffffff;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-outline-danger:hover {
  background: #fef2f2;
  border-color: #f87171;
  color: #b91c1c;
}