/* UnitaGo Premium Design System - Dual Theme (Dark & Light Mode) */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root, [data-theme="dark"] {
  --bg-main: #080c14;
  --bg-card: rgba(16, 24, 40, 0.75);
  --bg-card-hover: rgba(22, 32, 54, 0.85);
  --bg-elevated: #111a2e;
  --bg-input: rgba(11, 17, 30, 0.8);
  --bg-sidebar: rgba(11, 17, 30, 0.85);
  --bg-table-th: rgba(0, 0, 0, 0.3);
  --bg-table-hover: rgba(255, 255, 255, 0.025);
  --bg-subcard: rgba(0, 0, 0, 0.3);
  --bg-gradient-mesh-1: rgba(99, 102, 241, 0.08);
  --bg-gradient-mesh-2: rgba(6, 182, 212, 0.08);

  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-focus: rgba(99, 102, 241, 0.5);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-heading: #ffffff;

  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.25);

  --btn-sec-bg: rgba(255, 255, 255, 0.06);
  --btn-sec-hover: rgba(255, 255, 255, 0.12);

  --nav-hover: rgba(255, 255, 255, 0.05);
  --nav-active-bg: linear-gradient(90deg, rgba(99, 102, 241, 0.2), rgba(99, 102, 241, 0.05));
  --nav-active-color: #ffffff;

  --token-bg: rgba(0, 0, 0, 0.4);
  --dialog-bg: #111a2e;
  --dialog-backdrop: rgba(0, 0, 0, 0.75);

  --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.7);

  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --warning: #f59e0b;
  --danger: #ef4444;
  --cyan: #06b6d4;

  /* WhatsApp Audit Modal Theme Variables */
  --audit-card-bg: rgba(16, 24, 40, 0.7);
  --audit-card-border: rgba(255, 255, 255, 0.09);
  --audit-tip-bg: rgba(30, 58, 138, 0.35);
  --audit-tip-border: #3b82f6;
  --audit-tip-text: #dbeafe;
  --audit-tip-title: #60a5fa;
  --audit-btn-ask-bg: rgba(99, 102, 241, 0.2);
  --audit-btn-ask-border: rgba(99, 102, 241, 0.45);
  --audit-btn-ask-text: #c7d2fe;

  /* Aliases & Gradients */
  --bg-surface: #111a2e;
  --bg-primary: #080c14;
  --color-primary: #6366f1;
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: #ffffff;
  --bg-elevated: #ffffff;
  --bg-input: #ffffff;
  --bg-sidebar: rgba(255, 255, 255, 0.92);
  --bg-table-th: #f1f5f9;
  --bg-table-hover: rgba(99, 102, 241, 0.03);
  --bg-subcard: #f8fafc;
  --bg-gradient-mesh-1: rgba(99, 102, 241, 0.05);
  --bg-gradient-mesh-2: rgba(6, 182, 212, 0.05);

  --border-subtle: #e2e8f0;
  --border-focus: rgba(99, 102, 241, 0.6);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-heading: #0f172a;

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-glow: rgba(79, 70, 229, 0.18);

  --btn-sec-bg: #f1f5f9;
  --btn-sec-hover: #e2e8f0;

  --nav-hover: rgba(0, 0, 0, 0.04);
  --nav-active-bg: linear-gradient(90deg, rgba(79, 70, 229, 0.12), rgba(79, 70, 229, 0.02));
  --nav-active-color: #4338ca;

  --token-bg: #f1f5f9;
  --dialog-bg: #ffffff;
  --dialog-backdrop: rgba(15, 23, 42, 0.5);

  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
  --shadow-modal: 0 20px 50px rgba(15, 23, 42, 0.2);

  --success: #059669;
  --success-glow: rgba(5, 150, 105, 0.15);
  --warning: #d97706;
  --danger: #dc2626;
  --cyan: #0891b2;

  /* WhatsApp Audit Modal Theme Variables (Light) */
  --audit-card-bg: #ffffff;
  --audit-card-border: #e2e8f0;
  --audit-tip-bg: #eff6ff;
  --audit-tip-border: #2563eb;
  --audit-tip-text: #1e3a8a;
  --audit-tip-title: #1d4ed8;
  --audit-btn-ask-bg: #eef2ff;
  --audit-btn-ask-border: #c7d2fe;
  --audit-btn-ask-text: #3730a3;

  /* Aliases & Gradients (Light) */
  --bg-surface: #ffffff;
  --bg-primary: #f8fafc;
  --color-primary: #4f46e5;
  --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 10% 20%, var(--bg-gradient-mesh-1) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, var(--bg-gradient-mesh-2) 0%, transparent 40%);
  background-attachment: fixed;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  backdrop-filter: blur(16px);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 20;
  transition: background 0.25s ease, border-color 0.25s ease;
}

/* UNITA NeoD Company Logo & Brand Lockup */
.unita-brand-wrapper {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.unita-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.unita-brand-wrapper:hover .unita-logo {
  transform: scale(1.05);
}

/* Light / Dark Mode logo switching */
.logo-dark-mode {
  display: inline-block;
}
.logo-light-mode {
  display: none;
}

[data-theme="light"] .logo-dark-mode,
html[data-theme="light"] .logo-dark-mode {
  display: none !important;
}
[data-theme="light"] .logo-light-mode,
html[data-theme="light"] .logo-light-mode {
  display: inline-block !important;
}

[data-theme="dark"] .logo-dark-mode,
html[data-theme="dark"] .logo-dark-mode {
  display: inline-block !important;
}
[data-theme="dark"] .logo-light-mode,
html[data-theme="dark"] .logo-light-mode {
  display: none !important;
}

/* Elementos exclusivos para Administrador (ocultos por defecto para clientes) */
.admin-only-btn {
  display: none;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.5rem 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.25rem;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--primary-glow);
  color: #fff;
  font-size: 1.1rem;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, var(--text-heading), var(--text-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.65rem;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-focus);
  font-weight: 600;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.nav-item button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

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

.nav-item.active button {
  background: var(--nav-active-bg);
  color: var(--nav-active-color);
  border-left: 3px solid var(--primary);
  font-weight: 600;
}

.nav-icon {
  font-size: 1.15rem;
  display: inline-flex;
}

.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.auth-badge {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-table-th);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success-glow);
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 2rem 2.5rem;
  overflow-y: auto;
  max-width: 1400px;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.page-title h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-heading);
}

.page-title p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 2px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Tab Panels */
.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
}

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

.kpi-title {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--btn-sec-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.kpi-value {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text-heading);
}

.kpi-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* Cards & Containers */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 1.5rem;
  transition: background 0.25s ease, border-color 0.25s ease;
}

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

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-heading);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--btn-sec-bg);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}
.btn-secondary:hover {
  background: var(--btn-sec-hover);
  border-color: var(--border-focus);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

/* Theme Toggle Button Specific Style */
.btn-theme {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--btn-sec-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 500;
}
.btn-theme:hover {
  background: var(--btn-sec-hover);
  border-color: var(--border-focus);
}
.btn-theme .theme-icon {
  font-size: 1rem;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background: var(--bg-table-th);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}

#table-admin-users th, #table-admin-users td,
#table-ai-models th, #table-ai-models td {
  padding: 0.75rem 0.85rem;
}

tr:hover td {
  background: var(--bg-table-hover);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-model {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

/* Token & Key Pill */
.token-code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--token-bg);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

/* Inputs & Forms */
.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

input, select, textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

input[type="checkbox"], input[type="radio"] {
  width: auto;
  cursor: pointer;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.filter-bar .search-input {
  flex: 1;
  min-width: 250px;
}

/* Drag and Drop Zone */
.dropzone {
  border: 2px dashed rgba(99, 102, 241, 0.4);
  background: rgba(99, 102, 241, 0.03);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.08);
}

.dropzone-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: inline-block;
}

/* JSON Output Previewer */
.json-viewer {
  background: #090d16;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #38bdf8;
  max-height: 480px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

[data-theme="light"] .json-viewer {
  background: #0f172a;
  color: #38bdf8;
  border-color: #cbd5e1;
}

/* Modal Dialog */
dialog {
  margin: auto;
  background: var(--dialog-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 90%;
  max-width: 520px;
  box-shadow: var(--shadow-modal);
  transition: background 0.25s ease, color 0.25s ease;
}

dialog::backdrop {
  background: var(--dialog-backdrop);
  backdrop-filter: blur(6px);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover {
  color: var(--text-primary);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Modal Subcard Helper for light and dark */
.modal-subcard {
  background: var(--bg-subcard);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

/* WhatsApp Audit Modal Dedicated Styling */
.audit-summary-card {
  background: var(--bg-subcard);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.audit-check-card {
  border: 1px solid var(--audit-card-border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  background: var(--audit-card-bg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.audit-check-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.audit-check-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-heading);
}

.audit-check-detail {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.audit-tip-box {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  line-height: 1.45;
  background: var(--audit-tip-bg);
  border: 1px solid var(--audit-tip-border);
  border-left-width: 4px;
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  color: var(--audit-tip-text);
  margin-top: 0.25rem;
}

.audit-tip-box strong {
  color: var(--audit-tip-title);
  font-weight: 700;
}

.btn-ask-neo {
  background: var(--audit-btn-ask-bg) !important;
  border: 1px solid var(--audit-btn-ask-border) !important;
  color: var(--audit-btn-ask-text) !important;
  font-weight: 600;
  transition: var(--transition);
}

.btn-ask-neo:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 900px) {
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .main-content {
    padding: 1.5rem 1rem;
  }
}

/* ==============================================================================
   ADMIN AUTHENTICATION OVERLAY & DUAL LOGIN SYSTEM
   ============================================================================== */
.admin-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-main);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(16, 185, 129, 0.1) 0%, transparent 40%);
  padding: 1.5rem;
  overflow-y: auto;
}

.admin-auth-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  width: 100%;
  max-width: 470px;
  box-shadow: var(--shadow-modal);
  position: relative;
  animation: fadeInAuth 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInAuth {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.admin-auth-brand {
  text-align: center;
  margin-bottom: 1.75rem;
}

.admin-auth-brand .brand-logo-img {
  height: 44px;
  margin-bottom: 0.75rem;
}

.admin-auth-brand h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.admin-auth-brand p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.admin-auth-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--btn-sec-bg);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-subtle);
}

.admin-auth-tab-btn {
  flex: 1;
  padding: 0.55rem 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.admin-auth-tab-btn:hover {
  color: var(--text-primary);
}

.admin-auth-tab-btn.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  border-color: var(--border-subtle);
}

.admin-auth-alert {
  display: none;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.admin-auth-form-group {
  margin-bottom: 1.15rem;
  text-align: left;
}

.admin-auth-form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}

.admin-auth-form-group input[type="text"],
.admin-auth-form-group input[type="password"] {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-auth-form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.admin-auth-remember {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  cursor: pointer;
  user-select: none;
}

.admin-auth-remember input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
}

.admin-auth-submit-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background-color: var(--primary) !important;
  background-image: var(--gradient-primary) !important;
  color: #ffffff !important;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px var(--primary-glow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.admin-auth-submit-btn:hover {
  background-color: var(--primary-hover) !important;
  background-image: none !important;
  color: #ffffff !important;
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--primary-glow);
}

.admin-auth-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

[data-theme="light"] .admin-auth-submit-btn {
  background-color: #4f46e5 !important;
  background-image: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3) !important;
}

[data-theme="light"] .admin-auth-submit-btn:hover {
  background-color: #4338ca !important;
  background-image: none !important;
  color: #ffffff !important;
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.4) !important;
}

.admin-auth-footer-help {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.45;
}

.admin-auth-footer-help code {
  background: var(--token-bg);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-primary);
}

/* User Badge in Top Bar */
.admin-user-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.4rem 0.8rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--primary);
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
}

/* Badge Protected & Provider Pills */
.badge-protected {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.4);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

[data-theme="light"] .badge-protected {
  background: rgba(79, 70, 229, 0.12);
  color: #4338ca;
  border-color: rgba(79, 70, 229, 0.35);
}

.badge-provider {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.badge-provider-anthropic {
  background: rgba(217, 119, 6, 0.15);
  color: #d97706;
  border: 1px solid rgba(217, 119, 6, 0.35);
}

[data-theme="light"] .badge-provider-anthropic {
  background: rgba(217, 119, 6, 0.12);
  color: #b45309;
  border-color: rgba(217, 119, 6, 0.35);
}

.badge-provider-gemini {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

[data-theme="light"] .badge-provider-gemini {
  background: rgba(37, 99, 235, 0.12);
  color: #1d4ed8;
  border-color: rgba(37, 99, 235, 0.35);
}

.badge-provider-openai {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-provider-other {
  background: rgba(107, 114, 128, 0.15);
  color: #9ca3af;
  border: 1px solid rgba(107, 114, 128, 0.35);
}