/**
 * MBKAuthe v6 Stylesheet — MBKTech.org Design System Edition
 * Copyright (c) 2026 Muhammad Bin Khalid, MBKTech.org and contributors
 * Licensed under the MIT License.
 * Source: https://github.com/MIbnEKhalid/mbkauthe
 */

/* ==========================================================================
   MBKTech.org Design System Tokens (Light Theme Only)
   ========================================================================== */

:root {
  /* Brand Teal Palette (from mbktech.org tailwind.config.js) */
  --primary-50: #f0fdfa;
  --primary-100: #ccfbf1;
  --primary-200: #99f6e4;
  --primary-300: #5eead4;
  --primary-400: #2dd4bf;
  --primary-500: #14b8a6;
  --primary-600: #0f766e; /* Base Primary */
  --primary-700: #0d635c; /* Hover */
  --primary-800: #0b4f4a; /* Dark Primary / Active */
  --primary-900: #083330;
  --primary-950: #04201e;

  /* Secondary Teal & Warm Orange Accent */
  --secondary-50: #f0fdf9;
  --secondary-100: #ccfbf0;
  --secondary-200: #99f6e0;
  --secondary-300: #5eeac5;
  --secondary-400: #2dd4a7;
  --secondary-500: #1f8f84;
  --secondary-600: #177269;
  --secondary-700: #125650;
  --secondary-800: #0e3f3b;
  --secondary-900: #0a2b28;

  --accent-50: #fff7ed;
  --accent-100: #ffedd5;
  --accent-200: #fed7aa;
  --accent-300: #fdba74;
  --accent-400: #fb923c;
  --accent-500: #f97316;
  --accent-600: #ea580c;
  --accent-700: #c2410c;

  /* Semantic Brand Aliases */
  --primary-color-ml: #0f766e;
  --primary-light-color-ml: #d7f4ee;
  --primary-dark-color-ml: #0b4f4a;
  --secondary-color-ml: #1f8f84;
  --dark-color-ml: #1f2a2a;
  --light-color-ml: #f4f7f3;
  --gray-color-ml: #667c79;
  --gray-light-color-ml: #dce8e3;
  --danger-color-ml: #dc2626;
  --warning-color-ml: #d97706;
  --success-color-ml: #16a34a;
  --info-color-ml: #3b82f6;

  --primary: var(--primary-color-ml);
  --primary-hover: #0d635c;
  --primary-active: #0b4f4a;
  --primary-light: var(--primary-50);
  --primary-soft: var(--primary-100);
  --primary-lt: var(--primary-light-color-ml);
  --primary-dk: var(--primary-dark-color-ml);
  --primary-ring: rgba(15, 118, 110, 0.2);

  /* Slate Neutrals */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  /* Surfaces & Backgrounds */
  --body-bg: var(--light-color-ml);
  --bg-surface: rgba(255, 255, 255, 0.88);
  --bg-surface-secondary: rgba(244, 247, 243, 0.7);
  --bg-surface-tertiary: #e9f2ee;
  --surface-soft: rgba(15, 118, 110, 0.05);
  --surface-muted: #f8fafc;

  /* Typography Colors */
  --text: var(--dark-color-ml);
  --text-main: var(--dark-color-ml);
  --text-secondary: #4a5c5a;
  --text-body: #4a5c5a;
  --text-muted: var(--gray-color-ml);
  --text-disabled: #a0b2af;
  --text-light: var(--text-muted);

  /* Borders (Matching mbktech.org border-primary-600/15) */
  --border-color: rgba(15, 118, 110, 0.15);
  --border-color-light: rgba(15, 118, 110, 0.08);
  --border-strong: rgba(15, 118, 110, 0.28);
  --border-focus: var(--primary-600);
  --muted-border: var(--border-color);

  /* Status & Feedback */
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  --success-color-ml: var(--success);

  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --warning-color-ml: var(--warning);

  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  --danger-color-ml: var(--danger);

  --info: #0284c7;
  --info-bg: #f0f9ff;
  --info-border: #bae6fd;
  --info-color-ml: var(--info);

  /* Typography Stacks (Direct from mbktech.org) */
  --font-family: 'IBM Plex Sans', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-family-headings: 'Sora', 'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --font-sans: var(--font-family);
  --font-headings: var(--font-family-headings);
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Shadows (Matching mbktech.org theme) */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 15px -3px rgba(15, 118, 110, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(15, 118, 110, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 20px rgba(15, 118, 110, 0.06), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-dropdown: 0 12px 30px rgba(15, 42, 42, 0.14), 0 4px 10px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 25px rgba(15, 118, 110, 0.25);

  /* Corner Radii (Matching mbktech.org) */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   CSS Reset & Base Global Rules
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.5;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-family);
  background:
    radial-gradient(circle at 12% 14%, rgba(16, 185, 129, 0.12), transparent 44%),
    radial-gradient(circle at 86% 8%, rgba(244, 114, 38, 0.12), transparent 40%),
    linear-gradient(160deg, #eef7f2 0%, #f8fbf7 52%, #eaf2ef 100%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 15px;
  display: flex;
  flex-direction: column;
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
}

/* Ambient glowing floating blobs (matching mbktech.org) */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  z-index: -1;
}

body::before {
  width: 320px;
  height: 320px;
  left: -80px;
  top: 15vh;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.18) 0%, rgba(15, 118, 110, 0) 70%);
}

body::after {
  width: 360px;
  height: 360px;
  right: -100px;
  bottom: 12vh;
  background: radial-gradient(circle, rgba(251, 146, 60, 0.16) 0%, rgba(251, 146, 60, 0) 72%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--dark-color-ml);
}

code, pre, kbd {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

/* ==========================================================================
   Background Architecture (Teal Architectural Ambience)
   ========================================================================== */

.auth-bg-decoration {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.auth-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(15, 118, 110, 0.08) 1px, transparent 0);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 35%, #000 50%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 35%, #000 50%, transparent 100%);
}

.auth-bg-glow {
  position: absolute;
  border-radius: 9999px;
  filter: blur(110px);
  opacity: 0.45;
}

.auth-bg-glow.glow-1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.16) 0%, rgba(15, 118, 110, 0.04) 70%, transparent 100%);
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
}

.auth-bg-glow.glow-2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(31, 143, 132, 0.12) 0%, transparent 70%);
  bottom: -100px;
  right: 12%;
}

/* ==========================================================================
   Header & Top Navigation (Matching mbktech.org)
   ========================================================================== */

.top-nav {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 118, 110, 0.12);
  z-index: 50;
  transition: var(--transition);
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-brand-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition-fast);
}

.logo:hover {
  opacity: 0.92;
}

.logo-image {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  color: var(--slate-900);
}

.logo-text span {
  color: var(--primary-600);
}

.logo-comp {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--primary-700);
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Auth Cards & Containers
   ========================================================================== */

.login-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.25rem;
  position: relative;
  z-index: 1;
}

.auth-card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.auth-card:hover {
  border-color: rgba(15, 118, 110, 0.28);
}

.login-box-split {
  width: 100%;
  max-width: 920px;
}

.login-box-single {
  width: 100%;
  max-width: 480px;
  padding: 2.25rem 2rem;
}

.login-box-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: 520px;
}

/* Split Sidebar (Brand & Social) */
.login-sidebar {
  background: linear-gradient(180deg, rgba(240, 253, 250, 0.85) 0%, rgba(255, 255, 255, 0.65) 100%);
  border-right: 1px solid var(--border-color);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 1.5rem;
}

.logo-sidebar {
  margin-bottom: 1.25rem;
}

.brand-title {
  font-family: var(--font-headings);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.brand-description {
  font-size: 0.85rem;
  color: var(--slate-500);
  line-height: 1.5;
}

.sidebar-section-title {
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  display: block;
  margin-bottom: 0.65rem;
}

.oauth-providers-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.sidebar-switch {
  margin-top: 0.25rem;
}

.sidebar-links {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color-light);
}

.sidebar-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-500);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: var(--transition-fast);
}

.sidebar-link:hover {
  color: var(--primary-600);
}

/* Main Auth Panel */
.login-main {
  padding: 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-main-header,
.auth-card-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.auth-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: var(--primary-50);
  color: var(--primary-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
  border: 1px solid rgba(15, 118, 110, 0.18);
}

.auth-icon-badge.small {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  margin-bottom: 0;
}

.login-title {
  font-family: var(--font-headings);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--slate-900);
  margin-bottom: 0.35rem;
}

.login-subtitle {
  font-size: 0.88rem;
  color: var(--slate-500);
}

.app-pill {
  font-weight: 700;
  color: var(--primary-600);
}

/* ==========================================================================
   Form Controls & Inputs
   ========================================================================== */

.login-form, .otp-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
}

.floating-group {
  position: relative;
}

.form-input {
  width: 100%;
  height: 46px;
  padding: 0.75rem 2.5rem 0.75rem 0.95rem;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-main);
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  outline: none;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.floating-group .form-input {
  height: 52px;
  padding: 1.25rem 2.5rem 0.35rem 0.95rem;
}

.form-input:hover {
  border-color: rgba(15, 118, 110, 0.3);
}

.form-input:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px var(--primary-ring);
}

.floating-group .form-label {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.88rem;
  color: var(--slate-400);
  pointer-events: none;
  transition: var(--transition-fast);
  font-weight: 500;
}

.floating-group .form-input:focus ~ .form-label,
.floating-group .form-input:not(:placeholder-shown) ~ .form-label {
  top: 13px;
  font-size: 0.7rem;
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.input-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--slate-400);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0.35rem;
  border-radius: var(--radius-xs);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.input-icon:hover {
  color: var(--primary-600);
}

.form-row-split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: -0.2rem;
}

/* Custom Checkbox */
.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  user-select: none;
}

.custom-checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-box {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-xs);
  border: 1.5px solid rgba(15, 118, 110, 0.25);
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.custom-checkbox:checked + .checkbox-box {
  background: var(--primary-600);
  border-color: var(--primary-600);
}

.custom-checkbox:checked + .checkbox-box::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-0.5px, -1px);
}

.custom-checkbox:focus-visible + .checkbox-box {
  box-shadow: 0 0 0 3px var(--primary-ring);
}

.checkbox-text {
  font-size: 0.84rem;
  color: var(--slate-600);
  font-weight: 500;
}

/* Auth Links & Action Links */
.auth-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-600);
  text-decoration: none;
  transition: var(--transition-fast);
}

.auth-link:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

.auth-link-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  font-family: var(--font-headings);
  font-weight: 600;
  color: var(--slate-600);
  text-decoration: none;
  transition: var(--transition-fast);
}

.auth-link-back:hover {
  color: var(--primary-600);
}

.btn-action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  font-size: 0.84rem;
  font-family: var(--font-headings);
  font-weight: 600;
  color: var(--slate-700);
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.btn-action-link:hover {
  background: var(--primary-50);
  color: var(--primary-800);
  border-color: rgba(15, 118, 110, 0.3);
}

.btn-action-link.full-width {
  width: 100%;
}

/* ==========================================================================
   Buttons (Matching mbktech.org primary & outline buttons)
   ========================================================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--primary-600);
  color: #ffffff;
  border: 1px solid transparent;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  font-family: var(--font-headings);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-700);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.22);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-primary.btn-submit {
  width: 100%;
  height: 46px;
  font-size: 0.95rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #ffffff;
  color: var(--slate-700);
  border: 1px solid var(--border-color);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--font-headings);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary-50);
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--primary-800);
}

.btn-outline:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
}

.btn-passkey {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  height: 46px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--slate-800);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  font-family: var(--font-headings);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  margin-top: 0.75rem;
}

.btn-passkey:hover:not(:disabled) {
  background: var(--primary-50);
  border-color: rgba(15, 118, 110, 0.35);
  color: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-passkey:active:not(:disabled) {
  transform: translateY(0);
}

.btn-passkey i {
  font-size: 1.15rem;
  color: var(--primary-600);
}

/* Last Used Badge on Buttons */
.last-used-parent {
  position: relative;
}

.last-used-badge {
  position: absolute;
  top: -8px;
  right: 12px;
  background: var(--primary-700);
  color: #ffffff;
  font-size: 0.65rem;
  font-family: var(--font-headings);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  border: 1.5px solid #ffffff;
}

/* OAuth Providers */
.btn-oauth {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.95rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--slate-800);
  font-size: 0.86rem;
  font-weight: 600;
  font-family: var(--font-headings);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.btn-oauth:hover {
  background: var(--primary-50);
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--primary-800);
  transform: translateY(-1px);
}

.oauth-icon {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
  color: var(--primary-600);
}

.oauth-name {
  flex: 1;
}

.mobile-oauth-section {
  display: none;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.25rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--slate-400);
  font-size: 0.76rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider span {
  padding: 0 0.75rem;
}

.mobile-oauth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(44px, 1fr));
  gap: 0.65rem;
}

.btn-oauth-icon {
  height: 42px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--primary-600);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-oauth-icon:hover {
  background: var(--primary-50);
  border-color: rgba(15, 118, 110, 0.3);
}

/* Badges & Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-neutral {
  background: var(--primary-50);
  color: var(--primary-800);
  border: 1px solid rgba(15, 118, 110, 0.18);
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid var(--info-border);
}

/* Alert Banners */
.alert-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  line-height: 1.45;
  margin-bottom: 1.1rem;
}

.alert-icon {
  font-size: 1.05rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.alert-warning {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  color: #92400e;
}

.alert-warning .alert-icon {
  color: var(--warning);
}

.alert-info {
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.2);
  color: var(--primary-800);
}

.alert-info .alert-icon {
  color: var(--primary-600);
}

.alert-heading {
  font-family: var(--font-headings);
  font-weight: 700;
  display: block;
  margin-bottom: 0.2rem;
}

.alert-text {
  margin: 0;
  font-size: 0.82rem;
}

.alert-meta {
  margin-top: 0.4rem;
  font-size: 0.78rem;
}

.alert-actions {
  margin-top: 0.35rem;
  font-size: 0.82rem;
}

.alert-actions a {
  font-weight: 600;
  color: var(--primary-800);
  text-decoration: underline;
}

.terms-info {
  font-size: 0.75rem;
  color: var(--slate-400);
  text-align: center;
  line-height: 1.45;
  margin-top: 0.5rem;
}

.terms-info a {
  color: var(--primary-600);
  text-decoration: underline;
}

/* ==========================================================================
   Two-Factor Authentication (Segmented 6-Box OTP)
   ========================================================================== */

.otp-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin: 0.5rem 0 1rem;
}

.otp-digit {
  width: 46px;
  height: 54px;
  font-size: 1.45rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-align: center;
  color: var(--slate-900);
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.otp-digit:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px var(--primary-ring);
  transform: translateY(-2px);
}

.otp-separator {
  color: var(--slate-300);
  font-weight: 700;
  font-size: 1.25rem;
  user-select: none;
}

.trust-device-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: var(--radius-lg);
  margin-bottom: 0.5rem;
}

.help-icon {
  background: none;
  border: none;
  color: var(--slate-400);
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.95rem;
}

.help-icon:hover {
  color: var(--primary-600);
}

.form-footer-links {
  display: flex;
  justify-content: center;
  margin-top: 0.5rem;
}

/* ==========================================================================
   Account Switcher Screen
   ========================================================================== */

.account-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1.25rem 0;
}

.account-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.account-item:hover {
  border-color: var(--primary-500);
  background: var(--primary-50);
  transform: translateY(-1px);
}

.account-item.is-current {
  border-color: var(--primary-600);
  background: var(--primary-50);
}

.account-item .avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--slate-100);
}

.account-item .initials {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-600);
  color: #ffffff;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.05rem;
}

.account-info {
  flex: 1;
  min-width: 0;
}

.account-header-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.account-name {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--slate-900);
}

.account-badges {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.current-badge {
  font-size: 0.65rem;
  font-family: var(--font-headings);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--primary-600);
  color: #ffffff;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.role-badge {
  font-size: 0.65rem;
  font-family: var(--font-headings);
  font-weight: 800;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.badge-superadmin { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }
.badge-admin { background: #dbeafe; color: #1d4ed8; border: 1px solid #bfdbfe; }

.account-meta-row {
  font-size: 0.8rem;
  color: var(--slate-500);
  font-family: var(--font-mono);
}

.btn-remove-account {
  background: none;
  border: none;
  color: var(--slate-400);
  cursor: pointer;
  padding: 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

.btn-remove-account:hover {
  color: var(--danger);
  background: var(--danger-bg);
}

.switch-footer-actions {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.btn-logout-all {
  width: 100%;
}

.mobile-switch-links {
  display: none;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1rem;
}

/* Loading & Empty States */
.loading-state, .empty-state {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--slate-500);
}

.empty-state-icon {
  font-size: 2.25rem;
  color: var(--primary-400);
  margin-bottom: 0.75rem;
}

.empty-state h3 {
  font-size: 1.15rem;
  color: var(--slate-800);
  margin-bottom: 0.35rem;
}

.empty-state p {
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
}

.spinner {
  width: 30px;
  height: 30px;
  border: 3px solid rgba(15, 118, 110, 0.15);
  border-top-color: var(--primary-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 0.75rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   CLI Device Authorization Screen
   ========================================================================== */

.cli-device-box {
  max-width: 520px;
}

.cli-code-display {
  text-align: center;
  margin: 1.25rem 0;
  padding: 1.1rem 1.25rem;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.22);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.cli-code-display:hover {
  background: var(--primary-100);
  border-color: var(--primary-500);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.1);
  transform: translateY(-1px);
}

.cli-code-label {
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary-700);
  margin-bottom: 0.35rem;
}

.cli-user-code {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--primary-800);
  line-height: 1.1;
}

.cli-code-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary-700);
  margin-top: 0.35rem;
  opacity: 0.85;
}

.cli-details-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.1rem;
  margin-bottom: 1.25rem;
}

.cli-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-color-light);
}

.cli-detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--slate-500);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.detail-value {
  color: var(--slate-900);
}

/* CLI Scopes / Permissions Section */
.cli-scopes-section {
  padding-top: 0.75rem;
  margin-top: 0.35rem;
}

.cli-scopes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.cli-scopes-title-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cli-scopes-badge {
  font-family: var(--font-headings);
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--primary-50);
  color: var(--primary-800);
  border: 1px solid rgba(15, 118, 110, 0.25);
  border-radius: var(--radius-full);
  padding: 0.15rem 0.55rem;
}

.cli-scopes-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.cli-scope-action-btn {
  background: var(--slate-100);
  border: 1px solid var(--border-color);
  color: var(--slate-700);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.15s ease;
}

.cli-scope-action-btn:hover {
  background: var(--slate-200);
  color: var(--slate-900);
  border-color: var(--slate-300);
}

.cli-scopes-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.cli-scopes-search-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.cli-search-icon {
  position: absolute;
  left: 0.65rem;
  color: var(--slate-400);
  font-size: 0.75rem;
  pointer-events: none;
}

.cli-scopes-search-input {
  width: 100%;
  font-size: 0.78rem;
  padding: 0.35rem 1.8rem 0.35rem 1.85rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #ffffff;
  color: var(--slate-800);
  font-family: var(--font-body);
  transition: all 0.15s ease;
}

.cli-scopes-search-input:focus {
  outline: none;
  border-color: var(--primary-600);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.15);
}

.cli-search-clear-btn {
  position: absolute;
  right: 0.4rem;
  background: transparent;
  border: none;
  color: var(--slate-400);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cli-search-clear-btn:hover {
  color: var(--slate-700);
}

.cli-filter-count {
  font-size: 0.72rem;
  color: var(--slate-500);
  font-weight: 600;
  white-space: nowrap;
}

.cli-scopes-viewport {
  max-height: 140px;
  overflow-y: auto;
  background: var(--slate-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  transition: max-height 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  scrollbar-width: thin;
  scrollbar-color: var(--slate-300) var(--slate-100);
}

.cli-scopes-viewport.is-expanded {
  max-height: 320px;
}

.cli-scopes-viewport::-webkit-scrollbar {
  width: 6px;
}

.cli-scopes-viewport::-webkit-scrollbar-track {
  background: var(--slate-100);
  border-radius: 4px;
}

.cli-scopes-viewport::-webkit-scrollbar-thumb {
  background: var(--slate-300);
  border-radius: 4px;
}

.cli-scopes-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.permission-chip {
  appearance: none;
  -webkit-appearance: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  padding: 0.22rem 0.55rem;
  color: var(--slate-800);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.permission-chip:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
  color: var(--primary-900);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.permission-chip:active {
  transform: translateY(0);
}

.chip-prefix-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--primary-500);
  flex-shrink: 0;
}

.cli-scopes-empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem 0.5rem;
  color: var(--slate-500);
  font-size: 0.8rem;
}

.cli-copy-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--slate-900);
  color: #ffffff;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10000;
}

.cli-copy-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.cli-copy-toast i {
  color: var(--primary-400);
}

.cli-action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.cli-expiry-notice {
  text-align: center;
  font-size: 0.8rem;
  color: var(--slate-500);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: color 0.2s ease;
}

.cli-expiry-urgent {
  color: var(--danger) !important;
  font-weight: 700;
}

.cli-device-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 0.4rem;
}

.status-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  margin: 0 auto 1rem;
}

.status-icon-circle.icon-success { background: var(--success-bg); color: var(--success); }
.status-icon-circle.icon-danger { background: var(--danger-bg); color: var(--danger); }
.status-icon-circle.icon-muted { background: var(--slate-100); color: var(--slate-500); }

/* ==========================================================================
   Session Diagnostic Portal (/mbkauthe/test)
   ========================================================================== */

.session-box {
  width: 100%;
  max-width: 880px;
  padding: 2.25rem;
}

.session-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.session-hero-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex: 1;
  min-width: 280px;
}

.session-avatar-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.15);
  border: 2px solid #ffffff;
  background: #ffffff;
  flex-shrink: 0;
}

.session-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.session-avatar-initials {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-headings);
}

.session-online-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--success);
  border: 2.5px solid #ffffff;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.session-identity {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.session-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #047857;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-full);
  padding: 0.15rem 0.6rem;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.session-user-name {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin: 0;
  line-height: 1.25;
}

.session-meta-tags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.15rem;
}

.session-handle {
  font-size: 0.85rem;
  color: var(--slate-500);
  font-weight: 500;
}

.role-badge {
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 0.15rem 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.role-badge.role-superadmin {
  background: #fdf4ff;
  color: #a21caf;
  border: 1px solid #f0abfc;
}

.role-badge.role-admin {
  background: var(--primary-50);
  color: var(--primary-800);
  border: 1px solid rgba(15, 118, 110, 0.25);
}

.role-badge.role-user {
  background: var(--slate-100);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
}

.session-app-badge {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--slate-100);
  color: var(--slate-600);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.15rem 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-logout-hero {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.15s ease;
}

.btn-logout-hero:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.12);
}

.session-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.session-info-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  transition: all 0.15s ease;
}

.session-info-card:hover {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.06);
}

.session-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.session-info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.session-info-label i {
  color: var(--primary-600);
}

.btn-card-copy {
  background: transparent;
  border: none;
  color: var(--slate-400);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0.2rem;
  border-radius: var(--radius-xs);
  transition: color 0.15s ease;
}

.btn-card-copy:hover {
  color: var(--primary-700);
}

.session-info-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate-800);
  word-break: break-all;
}

.session-app-tag {
  display: inline-block;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.5rem;
  font-size: 0.78rem;
  color: var(--primary-800);
  font-weight: 600;
}

.session-countdown-banner {
  background: linear-gradient(135deg, var(--primary-50), #f8fafc);
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.countdown-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.countdown-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid rgba(15, 118, 110, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.countdown-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
}

.countdown-timer {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-800);
  margin-top: 0.1rem;
}

.session-permissions-section {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  margin-bottom: 1.5rem;
}

.permissions-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.permissions-title-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-family: var(--font-headings);
  font-size: 0.95rem;
  color: var(--slate-900);
}

.perm-filter-input {
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--slate-50);
  color: var(--slate-800);
  width: 180px;
  transition: all 0.15s ease;
}

.perm-filter-input:focus {
  outline: none;
  border-color: var(--primary-600);
  background: #ffffff;
}

.permissions-chips-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.perm-subgroup {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.perm-type-label {
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.perm-allow-label {
  color: #047857;
}

.perm-deny-label {
  color: #b91c1c;
}

.perm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.perm-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-xs);
  padding: 0.2rem 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.perm-tag.allow {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.perm-tag.allow:hover {
  background: #d1fae5;
  border-color: #6ee7b7;
  transform: translateY(-1px);
}

.perm-tag.deny {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.perm-tag.deny:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  transform: translateY(-1px);
}

.session-api-check-box {
  background: var(--slate-50);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1.15rem;
  margin-bottom: 1.5rem;
}

.api-check-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.api-check-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-800);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.api-check-result {
  margin-top: 0.75rem;
  background: var(--slate-900);
  color: #a7f3d0;
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  overflow-x: auto;
  max-height: 200px;
}

.api-result-code {
  margin: 0;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  line-height: 1.4;
}

.session-actions-section {
  margin-top: 0.5rem;
}

.session-actions-header {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.session-actions-deck {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.session-action-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s ease;
}

.session-action-card:hover {
  border-color: var(--primary-500);
  background: var(--primary-50);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(15, 118, 110, 0.08);
}

.action-card-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--slate-100);
  color: var(--primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.session-action-card:hover .action-card-icon {
  background: #ffffff;
  color: var(--primary-800);
}

.action-card-text {
  display: flex;
  flex-direction: column;
}

.action-card-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-900);
  font-family: var(--font-headings);
}

.action-card-desc {
  font-size: 0.72rem;
  color: var(--slate-500);
}

.action-card-admin {
  border-color: rgba(162, 28, 175, 0.2);
}

.action-card-admin .action-card-icon {
  color: #a21caf;
}

.action-card-admin:hover {
  background: #fdf4ff;
  border-color: #d946ef;
}

/* ==========================================================================
   System Info & Metrics Dashboard
   ========================================================================== */

.info-box {
  width: 100%;
  max-width: 820px;
  padding: 2.25rem 2rem;
}

.info-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.info-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: #fafcfb;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-label {
  font-size: 0.75rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-600);
}

.stat-icon-wrap {
  color: var(--primary-600);
  font-size: 0.95rem;
}

.stat-value {
  font-family: var(--font-headings);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--slate-900);
}

.stat-sub-text {
  font-size: 0.78rem;
  color: var(--slate-500);
}

.info-section {
  margin-bottom: 2rem;
}

.info-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.info-section-header h2 {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-800);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-table-wrap {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #ffffff;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid var(--border-color-light);
}

.info-table tr:last-child {
  border-bottom: none;
}

.info-table td {
  padding: 0.75rem 1rem;
  font-size: 0.86rem;
}

.prop-label {
  width: 35%;
  font-weight: 600;
  color: var(--slate-700);
}

.prop-label i {
  color: var(--primary-600);
  margin-right: 0.4rem;
  width: 16px;
}

.prop-val {
  color: var(--slate-900);
}

.info-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
}

/* ==========================================================================
   DB Query Monitor & Diagnostics
   ========================================================================== */

.db-container {
  width: 100%;
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1.25rem;
}

.db-panel {
  padding: 2rem;
}

.db-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.db-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.db-metrics-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.db-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  padding: 1.1rem;
  background: #fafcfb;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
}

.toolbar-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
  min-width: 120px;
}

.toolbar-field label {
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-600);
}

.form-input-sm {
  height: 38px;
  padding: 0.45rem 0.75rem;
  font-size: 0.84rem;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.db-insights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.summary-list-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.section-title {
  font-size: 0.88rem;
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.db-table-wrapper {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  background: #ffffff;
}

.empty-state-sm {
  padding: 1.5rem;
  text-align: center;
  color: var(--slate-400);
  font-size: 0.85rem;
}

/* ==========================================================================
   Error Page & Documentation Reference
   ========================================================================== */

.error-page-box {
  width: 100%;
  max-width: 580px;
  padding: 3rem 2.25rem;
  text-align: center;
}

.error-hero-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-2xl);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  margin-bottom: 1.25rem;
}

.error-hero-icon.is-4xx { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning-border); }
.error-hero-icon.is-5xx { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-border); }

.status-code {
  font-family: var(--font-headings);
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--slate-900);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.status-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin: 1.75rem 0;
  flex-wrap: wrap;
}

/* Terminal Diagnostic Trace */
.details-wrapper {
  margin-top: 1.5rem;
  text-align: left;
}

.details-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-700);
  transition: var(--transition-fast);
}

.details-toggle:hover {
  background: var(--primary-100);
  color: var(--primary-800);
}

.details-toggle-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.details-terminal {
  margin-top: 0.65rem;
  background: #0f172a;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.details-terminal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.85rem;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.terminal-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
  color: #94a3b8;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-left: 6px;
}

.terminal-btn {
  background: transparent;
  border: 1px solid #475569;
  border-radius: var(--radius-xs);
  color: #cbd5e1;
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-fast);
}

.terminal-btn:hover {
  background: #334155;
  color: #ffffff;
}

.details-code-container {
  padding: 1rem;
  max-height: 240px;
  overflow: auto;
  position: relative;
}

.details-code-text {
  color: #e2e8f0;
  font-size: 0.82rem;
  line-height: 1.5;
}

.details-security-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: var(--radius);
  margin-top: 0.65rem;
  font-size: 0.78rem;
  color: var(--primary-800);
}

/* ==========================================================================
   Error Codes Reference & Documentation Deck (mbktech.org style)
   ========================================================================== */

.doc-container {
  max-width: 1100px;
  margin: 1.5rem auto 4rem;
  padding: 0 1.25rem;
  position: relative;
  z-index: 1;
}

.doc-hero {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.doc-hero-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.doc-hero-title {
  font-family: var(--font-headings);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--slate-900);
}

.doc-hero-subtitle {
  font-size: 0.95rem;
  color: var(--slate-600);
  max-width: 760px;
  line-height: 1.55;
}

.doc-metrics-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.doc-metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--slate-700);
  box-shadow: var(--shadow-sm);
}

.doc-metric-pill strong {
  color: var(--slate-900);
}

/* Sticky Toolbar & Filter Pills */
.doc-toolbar-sticky {
  position: sticky;
  top: 60px;
  z-index: 30;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.85rem 0 1rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid rgba(15, 118, 110, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.doc-search-box {
  position: relative;
  width: 100%;
}

.doc-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-600);
  font-size: 1rem;
  pointer-events: none;
}

.doc-search-input {
  height: 48px;
  padding: 0.5rem 3rem 0.5rem 2.85rem;
  font-size: 0.92rem;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.doc-search-input:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px var(--primary-ring);
}

.doc-search-kbd {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  color: var(--slate-500);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm);
}

.doc-category-pills {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.doc-category-pills::-webkit-scrollbar {
  display: none;
}

.doc-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-headings);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-700);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.doc-pill:hover {
  background: var(--primary-50);
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--primary-800);
}

.doc-pill.active {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: #ffffff;
}

.doc-pill .pill-count {
  font-size: 0.7rem;
  background: rgba(15, 118, 110, 0.1);
  color: var(--primary-800);
  padding: 0.05rem 0.4rem;
  border-radius: var(--radius-full);
}

.doc-pill.active .pill-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Category Sections & Cards Grid */
.doc-content-deck {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.doc-category-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.doc-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  border-bottom: 1.5px solid rgba(15, 118, 110, 0.16);
}

.doc-category-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.doc-cat-icon {
  font-size: 1.35rem;
}

.doc-category-title {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
}

.doc-range-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary-700);
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.2);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
}

.doc-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

.doc-error-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  position: relative;
}

.doc-error-card:hover {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.doc-error-card.highlight-flash {
  border-color: var(--primary-600) !important;
  box-shadow: 0 0 0 4px var(--primary-ring), var(--shadow-lg) !important;
  background: var(--primary-50) !important;
  transition: all 0.3s ease;
}

.doc-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
}

.doc-code-tag-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.doc-code-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  background: var(--primary-50);
  color: var(--primary-800);
  border: 1px solid rgba(15, 118, 110, 0.22);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition-fast);
}

.doc-code-badge .hash {
  color: var(--primary-500);
  margin-right: 1px;
}

.doc-code-badge:hover {
  background: var(--primary-600);
  color: #ffffff;
  border-color: var(--primary-600);
}

.doc-code-badge:hover .hash {
  color: #ffffff;
}

.doc-error-identifier {
  font-family: var(--font-headings);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-900);
}

.doc-btn-copy {
  background: none;
  border: none;
  color: var(--slate-400);
  cursor: pointer;
  padding: 0.35rem;
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.doc-btn-copy:hover {
  color: var(--primary-600);
  background: var(--primary-50);
}

.doc-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.doc-system-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
}

.doc-meta-label {
  color: var(--slate-400);
  font-weight: 600;
}

.doc-system-msg {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate-700);
  background: var(--slate-100);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-xs);
}

.doc-user-desc {
  font-size: 0.88rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.doc-hint-box {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.16);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--primary-900);
}

.doc-hint-icon {
  color: var(--primary-600);
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.doc-hint-text strong {
  color: var(--primary-800);
}

/* Empty State & Support Card */
.doc-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  margin-top: 1rem;
}

.doc-support-card {
  margin-top: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.doc-support-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.doc-support-info h4 {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  color: var(--slate-900);
  margin-bottom: 0.2rem;
}

.doc-support-info p {
  font-size: 0.85rem;
  color: var(--slate-500);
  margin: 0;
}

.doc-support-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 42px;
  height: 42px;
  background: #ffffff;
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  font-size: 0.95rem;
  color: var(--primary-700);
  z-index: 50;
}

.back-to-top:hover {
  background: var(--primary-50);
  color: var(--primary-800);
  transform: translateY(-2px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   Version Footer Info
   ========================================================================== */

.version-info {
  text-align: center;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--slate-400);
  position: fixed;
  bottom: 16px;
  right: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  z-index: 999;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

/* ==========================================================================
   Utility Helpers & Visibility
   ========================================================================== */

.hidden-by-default, .is-hidden {
  display: none !important;
}

.font-mono { font-family: var(--font-mono); }
.font-medium { font-weight: 600; }
.text-danger { color: var(--danger); }
.text-muted { color: var(--slate-500); }

/* ==========================================================================
   Session Diagnostic Dashboard / Test Page
   ========================================================================== */

.session-box {
  width: 100%;
  max-width: 680px;
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.session-hero {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.session-avatar-wrap {
  position: relative;
  width: 76px;
  height: 76px;
  flex-shrink: 0;
}

.session-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2.5px solid var(--primary-600);
  box-shadow: var(--shadow-sm);
}

.session-avatar-initials {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--primary-100);
  color: var(--primary-800);
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 800;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2.5px solid var(--primary-600);
  text-transform: uppercase;
}

.session-online-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--success);
  border: 2.5px solid #ffffff;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.session-identity {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  min-width: 0;
}

.session-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--success);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  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); }
}

.session-user-name {
  font-family: var(--font-headings);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.2;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-meta-tags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.2rem;
}

.session-handle {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--slate-500);
}

.session-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.session-info-card {
  background: #fafcfb;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.session-info-label {
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.session-info-val {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.btn-copy-sm {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 600;
  color: var(--primary-700);
  padding: 0.15rem 0.45rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-copy-sm:hover {
  background: var(--primary-50);
  border-color: var(--primary-600);
}

.session-countdown-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  background: var(--primary-50);
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: var(--radius-lg);
}

.countdown-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.countdown-icon {
  font-size: 1.25rem;
  color: var(--primary-600);
}

.countdown-label {
  font-size: 0.72rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-800);
}

.countdown-timer {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-900);
}

.session-permissions-section {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.permissions-header {
  font-size: 0.75rem;
  font-family: var(--font-headings);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-600);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.permissions-chips-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.perm-subgroup {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.perm-type-label {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--slate-500);
}

.perm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.perm-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.perm-tag.allow {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.perm-tag.deny {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.session-actions-deck {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.btn-logout-main {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem;
  font-size: 0.95rem;
}

.btn-admin-action {
  border-color: rgba(15, 118, 110, 0.3);
  background: var(--primary-50);
  color: var(--primary-800);
}

.btn-admin-action:hover {
  background: var(--primary-100);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 840px) {
  .login-box-inner {
    grid-template-columns: 1fr;
  }
  .login-sidebar {
    display: none;
  }
  .mobile-oauth-section,
  .mobile-switch-links {
    display: flex;
  }
  .info-stats-grid {
    grid-template-columns: 1fr;
  }
  .db-metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .db-insights-grid {
    grid-template-columns: 1fr;
  }
  .session-info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .login-container {
    padding: 1rem 0.75rem;
  }
  .login-main {
    padding: 1.75rem 1.25rem;
  }
  .login-box-single {
    padding: 1.75rem 1.25rem;
  }
  .session-box {
    padding: 1.75rem 1.25rem;
  }
  .session-hero {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  .session-identity {
    align-items: center;
  }
  .session-meta-tags {
    justify-content: center;
  }
  .session-countdown-banner {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
  .countdown-left {
    flex-direction: column;
    gap: 0.35rem;
  }
  .otp-digit {
    width: 38px;
    height: 46px;
    font-size: 1.25rem;
  }
  .db-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cli-action-buttons {
    grid-template-columns: 1fr;
  }
}