/* ================================================================
   Valkos ERP — Tailwind-inspired Design System
   ================================================================ */

/* --- Design Tokens --- */
:root {
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --navy-50:  #e8edf4;
  --navy-100: #c0d0e2;
  --navy-200: #8da6c6;
  --navy-300: #5e7faa;
  --navy-400: #3a5a8a;
  --navy-500: #223b60;
  --navy-600: #1e3456;
  --navy-700: #1a2d4d;
  --navy-800: #172540;
  --navy-900: #141f38;

  --gold-50:  #fdf8eb;
  --gold-100: #f9ecc8;
  --gold-200: #f0d78a;
  --gold-300: #e7c254;
  --gold-400: #d4a843;
  --gold-500: #b8902e;
  --gold-600: #937325;
  --gold-700: #70571d;

  --red-50:   #fef2f2;
  --red-500:  #ef4444;
  --red-600:  #dc2626;

  --green-50:  #f0fdf4;
  --green-500: #22c55e;
  --green-600: #16a34a;

  --yellow-50:  #fefce8;
  --yellow-500: #eab308;

  --white:    #ffffff;

  --accent:   #d4a843;

  --shadow-sm:  0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow:     0 1px 3px 0 rgba(0,0,0,0.1), 0 1px 2px -1px rgba(0,0,0,0.1);
  --shadow-md:  0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg:  0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);

  --radius-sm: 0.25rem;
  --radius:    0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;
}

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  overflow-x: hidden;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--gray-100);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* --- Typography utilities --- */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-xs      { font-size: 0.75rem; line-height: 1rem; }
.text-sm      { font-size: 0.875rem; line-height: 1.25rem; }
.text-base    { font-size: 1rem; line-height: 1.5rem; }
.text-lg      { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl      { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl     { font-size: 1.5rem; line-height: 2rem; }
.font-medium  { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold    { font-weight: 700; }
.text-gray-200 { color: var(--gray-200); }
.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-gray-800 { color: var(--gray-800); }
.text-white    { color: var(--white); }

/* --- Spacing utilities --- */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.ms-auto { margin-left: auto; }
.me-auto { margin-right: auto; }

/* --- Layout utilities --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.w-full     { width: 100%; }
.max-w-md   { max-width: 28rem; margin-left: auto; margin-right: auto; }
.max-w-lg   { max-width: 32rem; margin-left: auto; margin-right: auto; }
.max-w-3xl  { max-width: 56rem; margin-left: auto; margin-right: auto; }
.flex       { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col   { flex-direction: column; }
.flex-wrap  { flex-wrap: wrap; }
.flex-1     { flex: 1 1 0%; }
.items-center   { align-items: center; }
.items-start    { align-items: flex-start; }
.items-end      { align-items: flex-end; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.grid       { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.d-inline { display: inline; }
.hidden   { display: none; }

/* --- Decorations --- */
.bg-white     { background-color: var(--white); }
.bg-navy-800  { background-color: var(--navy-800); }
.rounded     { border-radius: var(--radius); }
.rounded-lg  { border-radius: var(--radius-lg); }
.rounded-xl  { border-radius: var(--radius-xl); }
.shadow      { box-shadow: var(--shadow); }
.shadow-md   { box-shadow: var(--shadow-md); }
.shadow-lg   { box-shadow: var(--shadow-lg); }
.border      { border: 1px solid var(--gray-200); }

/* ================================================================
   NAVBAR — elegant Tailwind-inspired top bar
   ================================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 250;
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 1px 3px 0 rgba(0,0,0,0.3), 0 1px 2px -1px rgba(0,0,0,0.2);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;                       /* fixed 64px bar height */
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.025em;
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 2.5rem;
  position: relative;
  z-index: 201;
}
.nav-brand:hover { color: var(--gold-400); }

.nav-logo {
  height: 1.75rem;
  width: auto;
}

.navbar-nav {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-400);
  border-radius: var(--radius);
  transition: background-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.nav-link:hover {
  background-color: rgba(255,255,255,0.08);
  color: var(--white);
}

.nav-user {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-400);
  white-space: nowrap;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

/* --- Mobile Notification Bell (direct link, next to hamburger) --- */
.nav-notifications-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--gray-400);
  padding: 0.5rem;
  z-index: 201;
  text-decoration: none;
  transition: color 0.15s;
}
.nav-notifications-mobile:hover {
  color: var(--white);
}
.nav-notifications-mobile svg {
  display: block;
}
.nav-notifications-mobile .nav-notification-badge {
  top: 0.1rem;
  right: 0;
}

/* --- Hamburger Button --- */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
  z-index: 201;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.navbar.nav-open .nav-hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar.nav-open .nav-hamburger span:nth-child(2) {
  opacity: 0;
}
.navbar.nav-open .nav-hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Overlay (transparent on desktop) --- */
.nav-mobile-overlay {
  display: contents;
}

/* --- Mobile Menu --- */
@media (max-width: 768px) {
  .nav-notifications-mobile {
    display: flex;
  }
  .nav-hamburger {
    display: flex;
    margin-left: 0;
  }

  .navbar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4rem;
    background: var(--navy-900);
    z-index: 200;
  }

  .nav-mobile-overlay {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 4rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 4rem);
    height: calc(100dvh - 4rem);
    background: var(--navy-900);
    z-index: 200;
    padding: 1.5rem;
    padding-top: 4.5rem;
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0.3s;
  }
  .navbar.nav-open .nav-mobile-overlay {
    transform: translateY(0);
    visibility: visible;
  }

  .navbar-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
  }
  .navbar-nav li {
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .navbar-nav .nav-link {
    display: flex;
    padding: 0.875rem 0.5rem;
    font-size: 1rem;
  }

  /* Dropdown accordion in mobile */
  .nav-dropdown { position: static; }
  .nav-dropdown-toggle::after {
    margin-left: auto;
    transition: transform 0.3s ease;
  }
  .nav-dropdown.open .nav-dropdown-toggle::after {
    transform: rotate(180deg);
  }
  .nav-dropdown-menu {
    display: block;
    position: static;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    min-width: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-dropdown:hover .nav-dropdown-menu {
    max-height: 0;
  }
  .nav-dropdown.open .nav-dropdown-menu {
    max-height: 30rem;
  }
  .nav-dropdown-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-dropdown-menu .nav-link {
    padding: 0.875rem 0.5rem 0.875rem 2rem;
    font-size: 1rem;
  }
  .nav-dropdown-menu .nav-dropdown-header {
    padding-left: 2rem;
  }

  .nav-right {
    margin-left: 0;
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
    justify-content: center;
    flex-shrink: 0;
  }
  .nav-right > .nav-company {
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    right: 1.5rem;
    width: auto;
    margin: 0;
  }

  body.nav-open {
    overflow: hidden;
  }
}

/* ================================================================
   MAIN CONTENT — proper spacing below navbar
   ================================================================ */
.main-content {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

/* ================================================================
   CARD
   ================================================================ */
.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 0.75rem;
}
.card-platform-logo {
  height: 25px;
  width: auto;
  margin-bottom: 0.75rem;
  display: block;
  align-self: flex-start;
}
.card-platform-logo.mb-0 {
  margin-bottom: 0;
}
.platform-icon-email {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 25px;
  flex-shrink: 0;
}
.platform-form {
  overflow: hidden;
}
.settings-card-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--gray-200);
  text-align: center;
}
.settings-card-header-icon {
  width: 2rem;
  height: 2rem;
  color: var(--navy-600);
  flex-shrink: 0;
}
.settings-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin: 0;
}

/* ================================================================
   FORMS
   ================================================================ */
.form-label {
  display: block;
  margin-bottom: 0.375rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-700);
}
.form-input,
.form-control {
  width: 100%;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  color: var(--gray-800);
  background-color: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-input:focus,
.form-control:focus {
  outline: none;
  border-color: var(--navy-500);
  box-shadow: 0 0 0 3px rgba(34,59,96,0.15);
}
.form-input::placeholder,
.form-control::placeholder { color: var(--gray-400); }

.form-input:disabled,
.form-control:disabled {
  background-color: var(--gray-100);
  border-color: var(--gray-200);
  color: var(--gray-500);
  cursor: not-allowed;
}

.form-control--sm {
  padding: 0.375rem 0.625rem;
  font-size: 0.875rem;
}

/* --- Native checkboxes & radios (design-system styled) --- */
input[type="checkbox"],
input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 1.125rem;
  height: 1.125rem;
  border: 1px solid var(--gray-300);
  background-color: var(--white);
  flex-shrink: 0;
  vertical-align: middle;
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s, box-shadow 0.15s;
}
input[type="checkbox"] { border-radius: var(--radius-sm); }
input[type="radio"]    { border-radius: var(--radius-full); }

input[type="checkbox"]:checked {
  background-color: var(--navy-500);
  border-color: var(--navy-500);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='20 6 9 17 4 12'/%3e%3c/svg%3e");
  background-size: 0.75rem;
  background-position: center;
  background-repeat: no-repeat;
}
input[type="radio"]:checked {
  border-color: var(--navy-500);
  background: radial-gradient(var(--navy-500) 0 40%, var(--white) 45%);
}

input[type="checkbox"]:hover:not(:disabled),
input[type="radio"]:hover:not(:disabled) {
  border-color: var(--gold-400);
}

input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible {
  outline: none;
  border-color: var(--navy-500);
  box-shadow: 0 0 0 3px rgba(34,59,96,0.15);
}

input[type="checkbox"]:disabled,
input[type="radio"]:disabled {
  background-color: var(--gray-100);
  border-color: var(--gray-200);
  cursor: not-allowed;
}
input[type="checkbox"]:checked:disabled {
  background-color: var(--gray-400);
  border-color: var(--gray-400);
}
input[type="radio"]:checked:disabled {
  border-color: var(--gray-400);
  background: radial-gradient(var(--gray-400) 0 40%, var(--gray-100) 45%);
}

/* --- Native selects (design-system styled) --- */
select,
select.form-input,
select.form-control,
select.form-select {
  width: 100%;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 0.625rem 2.5rem 0.625rem 0.875rem;
  font-size: 0.9375rem;
  color: var(--gray-800);
  background-color: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
}
select:focus,
select.form-input:focus,
select.form-control:focus,
select.form-select:focus {
  outline: none;
  border-color: var(--navy-500);
  box-shadow: 0 0 0 3px rgba(34,59,96,0.15);
}
select:disabled,
select.form-input:disabled,
select.form-control:disabled,
select.form-select:disabled {
  background-color: var(--gray-100);
  border-color: var(--gray-200);
  color: var(--gray-500);
  cursor: not-allowed;
}
select[multiple],
select[size] {
  background-image: none;
  padding-right: 0.875rem;
}

.form-label-locked {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.form-label-locked .lock-icon {
  color: var(--gray-400);
  flex-shrink: 0;
  cursor: help;
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s, box-shadow 0.15s, color 0.15s;
}
.btn:hover  { filter: none; }
.btn:active { transform: translateY(1px); }

.btn-primary   { background-color: var(--navy-500); color: var(--white); }
.btn-primary:hover { background-color: var(--navy-600); }
.btn-secondary { background-color: var(--gray-600); color: var(--white); }
.btn-secondary:hover { background-color: var(--gray-700); }
.btn-success   { background-color: var(--green-600); color: var(--white); }
.btn-success:hover { background-color: #15803d; }
.btn-danger    { background-color: var(--red-600); color: var(--white); }
.btn-danger:hover { background-color: #b91c1c; }
.btn-warning   { background-color: var(--yellow-500); color: var(--gray-800); }
.btn-warning:hover { background-color: #ca8a04; }

.btn-outline {
  background-color: transparent;
  border-color: var(--gray-400);
  color: var(--gray-700);
}
.btn-outline:hover {
  background-color: var(--gray-100);
  border-color: var(--gray-500);
  color: var(--gray-900);
}
.btn-navbar-outline {
  background-color: transparent;
  border-color: rgba(255,255,255,0.35);
  color: var(--gray-100);
}
.btn-navbar-outline:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.55);
  color: var(--white);
}
.btn-outline-primary {
  border-color: var(--navy-500);
  color: var(--navy-500);
  background-color: transparent;
}
.btn-outline-primary:hover {
  background-color: var(--navy-50);
}
.btn-sm { padding: 0.375rem 0.625rem; font-size: 0.8125rem; }
/* Icon-only button: square padding, label lives in title/aria-label. */
.btn-icon { padding: 0.375rem; }

/* ================================================================
   ALERTS
   ================================================================ */
.alert {
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.alert-danger  { background-color: var(--red-50); border-color: #fca5a5; color: #991b1b; }
.alert-success { background-color: var(--green-50); border-color: #86efac; color: #166534; }
.alert-info    { background-color: var(--navy-50); border-color: var(--navy-200); color: var(--navy-700); }

/* ================================================================
   TABLES
   ================================================================ */
.table-wrapper {
  overflow-x: auto;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  background-color: var(--white);
}
.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.table th,
.table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-200);
}
.table th {
  background-color: var(--gray-50);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.table tbody tr { transition: background-color 0.1s; }
.table tbody tr:hover { background-color: var(--gray-50); }
.table tbody tr:last-child td { border-bottom: none; }

/* ================================================================
   BADGES
   ================================================================ */
.badge {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  border-radius: var(--radius-full);
}
.bg-success   { background-color: #dcfce7; color: #166534; }
.bg-warning   { background-color: var(--yellow-50); color: #854d0e; }
.bg-danger    { background-color: var(--red-50); color: #991b1b; }
.bg-info      { background-color: var(--navy-50); color: var(--navy-700); }
.bg-secondary { background-color: var(--gray-100); color: var(--gray-600); }
.bg-purple    { background-color: #f3e8ff; color: #6b21a8; }
.bg-blue      { background-color: #dbeafe; color: #1e40af; }
.bg-gold      { background-color: #fef3c7; color: #92400e; }

/* --- Hidden Username Badge --- */
.badge-hidden-username {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 0.375rem;
  background-color: var(--gray-100);
  color: var(--gray-500);
  font-size: 0.8125rem;
  font-weight: 500;
}
.badge-hidden-username svg {
  flex-shrink: 0;
}

/* ================================================================
   ROLE FORM GROUPS
   ================================================================ */
:root {
  --role-danger: #991b1b;
  --role-gold: #92400e;
  --role-warning: #854d0e;
  --role-success: #166534;
  --role-blue: #1e40af;
  --role-purple: #6b21a8;
  --role-secondary: #475569;
}
.role-group-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
}
.role-name { font-weight: 600; }
.role-desc {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-left: 0.25rem;
}
.role-admin-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--red-50);
  border-left: 3px solid #991b1b;
  border-radius: var(--radius);
  background-color: #fef2f2;
}
.role-admin-box .role-desc {
  margin-left: auto;
}
.role-admin-icon { color: #991b1b; flex-shrink: 0; }
.role-admin-confirm {
  margin-top: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #991b1b;
  background-color: #fef2f2;
  border-radius: var(--radius);
}
.role-item { transition: opacity 0.15s; }
.role-disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* ================================================================
   DESCRIPTION LIST (detail views)
   ================================================================ */
.dl-grid {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
}
.dl-dt {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-500);
}
.dl-dd {
  margin: 0;
  color: var(--gray-800);
  font-size: 0.9375rem;
}
@media (max-width: 640px) {
  .dl-grid { grid-template-columns: 1fr; gap: 0.25rem 0; }
  .dl-dt { margin-bottom: 0; }
  .dl-dd { margin-bottom: 0.75rem; }
}

/* ================================================================
   PAGE-SPECIFIC HELPERS
   ================================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
}
.page-title-row {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}
.page-title-icon {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--gray-600);
  flex-shrink: 0;
}



/* ================================================================
   DETAIL LIST (key-value metadata)
   ================================================================ */
.detail-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
  margin: 0;
}
.detail-row {
  display: contents;
}
.detail-row dt {
  grid-column: 1;
  color: var(--gray-500);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 1.5rem 0.375rem 0;
  white-space: nowrap;
}
.detail-row dd {
  grid-column: 2;
  color: var(--gray-800);
  font-size: 0.875rem;
  padding: 0.375rem 0;
  margin: 0;
}

/* ================================================================
   TOOLTIP (native title with improved cursor)
   ================================================================ */
.tooltip-cell { cursor: help; }
.row-disabled { opacity: 0.5; }
.row-clickable { cursor: pointer; }
.row-clickable:hover { background: var(--gray-50, #f8fafc); }

/* ================================================================
   LOGIN PAGE — standalone centered layout
   ================================================================ */
.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  background-attachment: fixed;
  padding: 1.5rem;
  overflow-y: auto;
}

@media (max-height: 500px) {
  .login-page {
    align-items: flex-start;
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
}

.login-card {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 24rem;
}

.login-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.login-logo {
  height: 5rem;
  width: auto;
}

.login-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: -0.025em;
}

.login-brand-erp {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy-400);
  letter-spacing: 0.05em;
  vertical-align: middle;
  margin-left: 0.15em;
}

.login-ai-badge {
  width: 100%;
  border-top: 1px solid var(--gray-200);
  padding-top: 0.65rem;
  margin-top: 0.15rem;
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: none;
  color: var(--gold-500);
}

/* --- Navbar Dropdown --- */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  cursor: pointer;
}
.nav-dropdown-toggle::after {
  content: "\25BE";
  margin-left: 0.25rem;
  font-size: 0.75rem;
}
.nav-dropdown-menu {
  list-style: none;
}
.nav-dropdown-header {
  padding: 0.375rem 1rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
@media (min-width: 769px) {
  .nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 12rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  }
  .nav-dropdown:hover .nav-dropdown-menu {
    display: block;
  }
  .nav-dropdown-menu .nav-link {
    display: block;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    border-radius: 0;
  }
}

/* --- Settings Gear Dropdown --- */
.nav-settings {
  position: relative;
}
.nav-settings-divider {
  height: 1px;
  background: rgba(255,255,255,0.12);
  margin: 0.375rem 0;
  list-style: none;
  padding: 0;
  border: 0;
}
.nav-settings-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: background-color 0.15s, color 0.15s;
}
.nav-settings-toggle:hover {
  background-color: rgba(255,255,255,0.08);
  color: var(--white);
}
.nav-settings-toggle svg {
  display: block;
}
.nav-settings-menu {
  list-style: none;
}
@media (min-width: 769px) {
  .nav-settings-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 11rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  }
  .nav-settings:hover .nav-settings-menu {
    display: block;
  }
  .nav-settings-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    border-radius: 0;
  }
  .nav-settings-menu .nav-link svg {
    flex-shrink: 0;
    opacity: 0.85;
  }
}

@media (max-width: 768px) {
  .nav-settings {
    position: relative;
  }
  .nav-settings-toggle {
    padding: 0.75rem 0.5rem;
  }
  .nav-settings:hover .nav-settings-menu {
    display: none;
  }
  .nav-settings.open .nav-settings-menu {
    display: block;
  }
  .nav-settings-menu {
    display: none;
    position: absolute;
    bottom: 100%;
    top: auto;
    right: auto;
    left: 0;
    min-width: 10rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
    margin-bottom: 0.25rem;
  }
  .nav-settings-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
  }
  .nav-settings-menu .nav-link svg {
    flex-shrink: 0;
    opacity: 0.85;
  }
}

/* --- Mail Envelope Dropdown --- */
.nav-mail {
  position: relative;
}
.nav-mail-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: background-color 0.15s, color 0.15s;
}
.nav-mail-toggle:hover {
  background-color: rgba(255,255,255,0.08);
  color: var(--white);
}
.nav-mail-toggle svg {
  display: block;
}
.nav-mail-menu {
  list-style: none;
}
@media (min-width: 769px) {
  .nav-mail-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 11rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  }
  .nav-mail:hover .nav-mail-menu {
    display: block;
  }
  .nav-mail-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    border-radius: 0;
  }
  .nav-mail-menu .nav-link svg {
    flex-shrink: 0;
    opacity: 0.85;
  }
}
@media (max-width: 768px) {
  .nav-mail-toggle {
    padding: 0.75rem 0.5rem;
  }
  .nav-mail:hover .nav-mail-menu {
    display: none;
  }
  .nav-mail.open .nav-mail-menu {
    display: block;
  }
  .nav-mail-menu {
    display: none;
    position: absolute;
    bottom: 100%;
    top: auto;
    right: auto;
    left: 0;
    min-width: 10rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
    margin-bottom: 0.25rem;
  }
  .nav-mail-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
  }
  .nav-mail-menu .nav-link svg {
    flex-shrink: 0;
    opacity: 0.85;
  }
}

/* --- Company Switcher --- */
.nav-company {
  position: relative;
}
.nav-company-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  color: var(--gold-300);
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: background-color 0.15s, border-color 0.15s;
  white-space: nowrap;
  max-width: 14rem;
}
.nav-company-toggle:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}
.nav-company-toggle svg {
  flex-shrink: 0;
}
.nav-company-name {
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-company-chevron {
  flex-shrink: 0;
  transition: transform 0.15s;
}
.nav-company-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-company-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-300);
  padding: 0.375rem 1rem;
  font-size: 0.8125rem;
  transition: background-color 0.15s, color 0.15s;
}
.nav-company-item:hover {
  background-color: rgba(255,255,255,0.08);
  color: var(--white);
}
@media (min-width: 769px) {
  .nav-company-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 12rem;
    max-width: 16rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.75rem 0 0.5rem;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  }
  .nav-company:hover .nav-company-menu {
    display: block;
  }
  .nav-company:hover .nav-company-chevron {
    transform: rotate(180deg);
  }
}
@media (max-width: 768px) {
  .nav-company {
    width: 100%;
    margin-bottom: 0.25rem;
  }
  .nav-company-toggle {
    width: 100%;
    justify-content: center;
    max-width: none;
  }
  .nav-company:hover .nav-company-menu {
    display: none;
  }
  .nav-company.open .nav-company-menu {
    display: block;
  }
  .nav-company.open .nav-company-chevron {
    transform: rotate(180deg);
  }
  .nav-company-menu {
    display: none;
    position: absolute;
    top: 100%;
    bottom: auto;
    right: auto;
    left: 0;
    width: 100%;
    margin-top: 0.25rem;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 0.5rem 0 0.75rem;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
  }
  .nav-company-item {
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
  }
}

/* --- Company Selection Page --- */
.company-select-list {
  max-width: 28rem;
  margin: 0 auto;
}
.company-select-card {
  padding: 0;
  overflow: hidden;
}
.company-select-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem 1.25rem;
  color: var(--gray-800);
  transition: background-color 0.15s;
  text-align: left;
}
.company-select-btn:hover {
  background-color: rgba(0,0,0,0.04);
}
.company-select-info {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}
.company-select-name {
  font-weight: 600;
  font-size: 1rem;
}
.company-select-arrow {
  color: var(--gray-500);
  flex-shrink: 0;
}

/* --- Notification Bell Dropdown --- */
.nav-notifications {
  position: relative;
}
.nav-notifications-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  padding: 0.5rem;
  border-radius: var(--radius);
  transition: background-color 0.15s, color 0.15s;
  text-decoration: none;
}
.nav-notifications-toggle:hover {
  background-color: rgba(255,255,255,0.08);
  color: var(--white);
}
.nav-notifications-toggle svg {
  display: block;
}
.nav-notification-badge {
  position: absolute;
  top: 0.15rem;
  left: calc(100% - 1rem);
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.25rem;
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 1rem;
  text-align: center;
  color: var(--white);
  background: var(--accent);
  border-radius: 9999px;
  pointer-events: none;
}
.nav-notification-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  width: 18rem;
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 0;
  list-style: none;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  overflow: hidden;
}
.nav-notifications:hover .nav-notification-menu {
  display: block;
}
.nav-notification-list {
  max-height: 20rem;
  overflow-y: auto;
}
.nav-notification-item {
  display: block;
  padding: 0.625rem 0.875rem;
  text-decoration: none;
  color: var(--gray-300);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background-color 0.12s;
}
.nav-notification-item:hover {
  background-color: rgba(255,255,255,0.06);
  color: var(--white);
}
.nav-notification-item.unread {
  border-left: 3px solid var(--accent);
  padding-left: calc(0.875rem - 3px);
}
.nav-notification-item.unread .notif-subject {
  font-weight: 600;
  color: var(--white);
}
.notif-subject {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notif-preview {
  display: block;
  font-size: 0.6875rem;
  color: var(--gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-notification-empty {
  padding: 1.5rem 0.875rem;
  font-size: 0.8125rem;
  color: var(--gray-500);
  text-align: center;
}
.nav-notification-viewall {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: background-color 0.12s;
  white-space: nowrap;
}
.nav-notification-viewall:hover {
  background-color: rgba(255,255,255,0.04);
}
.notif-dropdown-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
}
.notif-permission-btn {
  display: none;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.45rem 0.875rem;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  color: var(--red-400, #f87171);
  font-size: 0.72rem;
  text-align: left;
}
.notif-permission-btn:hover {
  background: rgba(255,255,255,0.04);
}
.notif-footer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.notif-sound-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  padding: 0.45rem 0.875rem;
  transition: color 0.15s;
  flex-shrink: 0;
}
.notif-sound-btn:hover {
  color: var(--white);
}
.notif-sound-btn.sound-muted {
  color: var(--gray-600);
}

@media (max-width: 768px) {
  .nav-notifications {
    display: none;
  }
}

/* --- Notification Pages --- */
.notif-page-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.5rem;
  min-height: 50vh;
}
.notif-sidebar {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.notif-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 70vh;
  overflow-y: auto;
}
.notif-sidebar-item {
  display: block;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--navy-900);
  border-bottom: 1px solid var(--gray-100);
  transition: background-color 0.12s;
}
.notif-sidebar-item:hover {
  background-color: var(--gray-50);
}
.notif-sidebar-item.active {
  background-color: var(--primary-light, rgba(215,167,68,0.08));
  border-left: 3px solid var(--accent);
  padding-left: calc(1rem - 3px);
}
.notif-sidebar-item.unread .notif-sidebar-subject {
  font-weight: 600;
}
.notif-sidebar-item .notif-unread-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 0.375rem;
  vertical-align: middle;
}
.notif-sidebar-subject {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.125rem;
}
.notif-sidebar-date {
  font-size: 0.75rem;
  color: var(--gray-500);
}
.notif-detail {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  padding: 1.5rem;
}
.notif-detail-subject {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--navy-900);
}
.notif-detail-meta {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-100);
}
.notif-detail-content {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--navy-800);
  white-space: pre-wrap;
}

@media (max-width: 768px) {
  .notif-page-layout {
    grid-template-columns: 1fr;
  }
}

/* Map Markers --- */
.marker-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* --- Dashboard Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
  background-color: var(--gray-50);
  border: 1px solid var(--gray-200);
}
a.stat-box-link {
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
  cursor: pointer;
}
a.stat-box-link:hover {
  border-color: var(--navy-300);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-500);
  line-height: 1.2;
}
.stat-value.stat-active {
  color: var(--green-600);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}
.stat-label-row {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.stat-label-row .stat-label {
  margin-top: 0;
}
.stat-since {
  font-size: 0.625rem;
  color: var(--gray-400);
}
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.marker-dot.driving {
  background: var(--green-500);
}
.marker-dot.standing {
  background: var(--gold-400);
}
.marker-dot.offline {
  background: var(--gray-400);
}
.map-popup {
  font-size: 0.8125rem;
  line-height: 1.5;
}
.map-popup strong {
  font-size: 0.875rem;
}
#map {
  position: relative;
  z-index: 0;
}

/* --- Route Map Legend --- */
.routes-map-legend {
  display: flex;
  gap: 1.25rem;
  font-size: 0.8125rem;
  color: var(--gray-600);
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.legend-line {
  display: inline-block;
  width: 24px;
  height: 3px;
  border-radius: 2px;
}
.legend-line.legend-route {
  background: #22c55e;
}
.legend-line.legend-stop {
  background: #ef4444;
  background-image: repeating-linear-gradient(
    90deg, #ef4444 0, #ef4444 5px, transparent 5px, transparent 9px
  );
}
.legend-marker {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.legend-marker.legend-start {
  background: var(--green-500);
}
.legend-marker.legend-end {
  background: var(--gray-400);
}

/* --- Error Pages --- */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem;
  min-height: 50vh;
}
.error-icon {
  width: 6rem;
  height: 6rem;
  margin-bottom: 1.5rem;
}
.error-icon svg {
  width: 100%;
  height: 100%;
}
.error-icon--404 { color: var(--gold-400); }
.error-icon--403 { color: var(--red-500); }
.error-icon--500 { color: var(--yellow-500); }
.error-icon--generic { color: var(--gray-400); }
.error-code {
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gray-800);
  margin-bottom: 0.5rem;
}
.error-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.75rem;
}
.error-message {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 28rem;
  margin-bottom: 2rem;
}
.error-details {
  font-size: 0.8125rem;
  color: var(--gray-400);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 0.5rem;
  padding: 0.75rem 1.25rem;
  margin-bottom: 2rem;
  max-width: 32rem;
  word-break: break-word;
}

/* ================================================================
   UNIVERSAL SIDEBAR LAYOUT
   Usage: wrap page content in .page-sidebar-layout to get the
   collapsible dark-navy sidebar.  The wrapper uses negative margins
   to "break out" of the .container / .main-content padding so the
   sidebar visually aligns with the left edge of the viewport at any
   width up to the 1200 px container max.
   ================================================================ */

/* ── Outer wrapper ──────────────────────────────────────────────── */
.page-sidebar-layout {
  min-height: calc(100vh - 4rem);
  /* Escape .main-content padding (2rem top, 3rem bottom)
     and .container padding (1.5rem each side) */
  margin: -2rem -1.5rem -3rem;
}

/* ── Sidebar panel ──────────────────────────────────────────────── */
.app-sidebar {
  width: 15rem;
  background: var(--navy-800);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 4rem;                     /* align flush below the 64 px navbar */
  height: calc(100vh - 4rem);
  overflow: hidden;
  z-index: 100;
  transition: width 0.25s ease;
  view-transition-name: app-sidebar;
}

/* Keep sidebar visually static during same-origin page navigations */
::view-transition-old(app-sidebar),
::view-transition-new(app-sidebar) {
  animation: none;
  mix-blend-mode: normal;
}

.app-sidebar.collapsed {
  width: 2.75rem;
}

/* ── Toggle button (always visible) ────────────────────────────── */
.app-sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0.75rem 0.875rem;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--gray-400);
  cursor: pointer;
  width: 100%;
  flex-shrink: 0;
  transition: color 0.15s, background 0.15s;
}
.app-sidebar-toggle:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}
.app-sidebar-toggle svg {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.app-sidebar.collapsed .app-sidebar-toggle svg {
  transform: rotate(180deg);
}
/* Centre the icon when collapsed */
.app-sidebar.collapsed .app-sidebar-toggle {
  justify-content: center;
}

/* ── Scrollable body ────────────────────────────────────────────── */
.app-sidebar-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 1;
  transition: opacity 0.15s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.12) transparent;
}
.app-sidebar-body::-webkit-scrollbar { width: 4px; }
.app-sidebar-body::-webkit-scrollbar-track { background: transparent; }
.app-sidebar-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.14); border-radius: 2px; }

.app-sidebar.collapsed .app-sidebar-body {
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
}

/* ── Section divider ────────────────────────────────────────────── */
.app-sidebar-section {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

/* ── Section title ──────────────────────────────────────────────── */
.app-sidebar-section-title {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400, #9ca3af);
}

/* ── Back link ──────────────────────────────────────────────────── */
.app-sidebar-back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--gray-400);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.app-sidebar-back:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
}

/* ── Account info ───────────────────────────────────────────────── */
.app-sidebar-account-name {
  color: var(--gray-200);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-sidebar-account-email {
  color: var(--gray-500);
  font-size: 0.75rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Navigation list ────────────────────────────────────────────── */
.app-sidebar-nav {
  padding: 0.5rem 0;
}
.app-sidebar-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.app-sidebar-nav a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--gray-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background 0.15s, color 0.15s;
}
.app-sidebar-nav a:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--gray-200);
}
.app-sidebar-nav a.active {
  background: var(--gold-400);
  color: var(--navy-900);
  font-weight: 600;
}

/* ── Main content area ──────────────────────────────────────────── */
.app-sidebar-main {
  min-width: 0;
  padding: 2rem 1.5rem 3rem;
  margin-left: 15rem;
  transition: margin-left 0.25s ease;
}

/* Shrink content offset when sidebar is collapsed */
.page-sidebar-layout:has(.app-sidebar.collapsed) .app-sidebar-main {
  margin-left: 2.75rem;
}

/* ── Mobile open button (hidden on desktop) ─────────────────────── */
.app-sidebar-open-btn {
  display: none;
}

/* ── Backdrop (mobile overlay) ──────────────────────────────────── */
.app-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 199;
}
.app-sidebar-backdrop.active {
  display: block;
}

/* ── Mobile layout (≤ 768 px) ───────────────────────────────────── */
@media (max-width: 768px) {
  .app-sidebar {
    width: 15rem;               /* reset collapsed width on mobile */
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
  }
  .app-sidebar.mobile-open {
    transform: translateX(0);
  }
  /* Body content always fully visible on mobile */
  .app-sidebar .app-sidebar-body {
    opacity: 1 !important;
    pointer-events: auto !important;
    overflow-y: auto !important;
  }
  .app-sidebar-toggle {
    justify-content: flex-end;
  }
  .app-sidebar-toggle svg {
    transform: none;
  }
  /* Content takes full width on mobile (no sidebar offset) */
  .app-sidebar-main {
    margin-left: 0;
    padding: 1.5rem 1rem 2.5rem;
  }
  .page-sidebar-layout:has(.app-sidebar.collapsed) .app-sidebar-main {
    margin-left: 0;
  }
  .app-sidebar-open-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 1.5rem;
    left: 0;
    z-index: 190;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    background: var(--navy-800);
    color: var(--white);
    border: none;
    border-radius: 0 999px 999px 0;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: background 0.15s ease;
  }
  .app-sidebar-open-btn:hover,
  .app-sidebar-open-btn:active {
    background: var(--navy-700);
  }
}

/* ================================================================
   EMAIL MODULE
   ================================================================ */

/* --- Email Module --- */
.email-accounts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1rem;
}

.email-layout {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 1.5rem;
  align-items: start;
}

.email-sidebar { min-width: 0; }

.email-folder-list { list-style: none; }

.email-folder-list a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  color: var(--gray-700);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background-color 0.15s;
}
.email-folder-list a:hover { background-color: var(--gray-100); }
.email-folder-list a.active {
  background-color: var(--gold);
  color: var(--navy);
  font-weight: 600;
}

.email-main { min-width: 0; }

.email-toolbar { flex-wrap: wrap; gap: 0.5rem; }
.email-search-input { min-width: 0; flex: 1 1 8rem; }

.email-unread { font-weight: 600; }

.email-unread-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--gold);
  margin-right: 0.25rem;
  vertical-align: middle;
}

.email-compose-body { resize: vertical; min-height: 12rem; }

/* ── AI compose button & panel ─────────────────────────────────────────────────────────── */
.email-compose-body-wrapper {
  position: relative;
  display: block;
}

/* ── Compose form ───────────────────────────────────────────────────────────────────────── */
#compose-form .mb-4 { margin-bottom: 0.65rem; }

.compose-reply-subject {
  text-align: center;
  color: var(--gray-900);
  font-weight: 500;
  margin-bottom: 1rem;
}

.btn-ai-compose {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: transform 0.2s ease, filter 0.2s ease;
  box-shadow: none;
  line-height: 1;
  padding: 4px;
}
.btn-ai-compose:hover {
  transform: scale(1.18);
  filter: drop-shadow(0 0 6px rgba(212, 168, 67, 0.75));
}
.btn-ai-compose:active {
  transform: scale(1.05);
}
.btn-ai-compose.loading {
  pointer-events: none;
  opacity: 0.7;
}
.btn-ai-compose .btn-ai-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--gold-400);
  border-top-color: transparent;
  border-radius: 50%;
  animation: ai-spin 0.7s linear infinite;
}
.btn-ai-compose.loading .btn-ai-stars { display: none; }
.btn-ai-compose.loading .btn-ai-spinner { display: block; }
@keyframes ai-spin { to { transform: rotate(360deg); } }

.ai-compose-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 240;
  display: none;
}
.ai-compose-backdrop.active { display: block; }

.ai-compose-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(420px, calc(100vw - 2rem));
  max-height: calc(100vh - 6rem);
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-lg);
  z-index: 245;
}
.ai-compose-panel[hidden] { display: none; }

.ai-compose-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.ai-compose-panel-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-800);
}
.ai-compose-panel-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.25rem;
}
.ai-compose-panel-close:hover { color: var(--gray-800); }

.ai-compose-field {
  margin-bottom: 0.65rem;
}
.ai-compose-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gray-600);
  margin-bottom: 0.25rem;
}
.ai-compose-field select,
.ai-compose-field textarea {
  width: 100%;
  font-size: 0.82rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-800);
}
.ai-compose-field textarea {
  resize: vertical;
  min-height: 4rem;
}
.ai-compose-field select:focus,
.ai-compose-field textarea:focus {
  outline: none;
  border-color: var(--navy-400);
  box-shadow: 0 0 0 2px rgba(34,59,96,.12);
}

.ai-compose-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  margin-top: 0.75rem;
}

.ai-compose-error {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--red-600);
  line-height: 1.4;
}

/* ── Toast notification ────────────────────────────────────────────────────────────────── */
#vk-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
  max-width: 22rem;
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
#vk-toast.vk-toast--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#vk-toast.vk-toast--success {
  background-color: var(--green-50);
  border: 1px solid #86efac;
  color: #166534;
}
#vk-toast.vk-toast--error {
  background-color: var(--red-50);
  border: 1px solid #fca5a5;
  color: #991b1b;
}

/* ── Browser push notification permission banner ─────────────────────────────────────── */
#push-permission-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8000;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--navy-500);
  color: #fff;
  padding: 0.85rem 1.25rem;
  border-radius: 0.6rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.28);
  max-width: 42rem;
  width: calc(100% - 2rem);
  font-size: 0.875rem;
}
.push-banner-msg {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
}
.push-banner-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
#push-permission-banner .btn-primary {
  background-color: var(--gold-400, #d4a843);
  color: var(--navy-700, #1a2d49);
  border-color: transparent;
}
#push-permission-banner .btn-primary:hover {
  background-color: var(--gold-300, #e0bc6a);
}
#push-permission-banner .btn-outline {
  border-color: rgba(255,255,255,.45);
  color: #fff;
}
#push-permission-banner .btn-outline:hover {
  background: rgba(255,255,255,.12);
}
@media (max-width: 520px) {
  #push-permission-banner {
    bottom: 0;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    border-radius: 0.6rem 0.6rem 0 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .push-banner-actions {
    flex-direction: column;
  }
  .push-banner-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
    min-height: 2.75rem;
  }
}

/* ── Notification page settings strip ──────────────────────────────────────── */
.notif-page-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.notif-page-permission-btn {
  width: auto !important;
  border: 1px solid var(--red-400, #f87171) !important;
  border-bottom: 1px solid var(--red-400, #f87171) !important;
  border-radius: 0.375rem;
  padding: 0.4rem 0.75rem !important;
  font-size: 0.8rem !important;
}
.notif-page-sound-btn {
  color: var(--navy-500, #223b60) !important;
  border: 1px solid var(--gray-300, #d1d5db);
  border-radius: 0.375rem;
  padding: 0.4rem 0.6rem !important;
}
.notif-page-sound-btn:hover {
  color: var(--navy-700, #1a2d49) !important;
  background: var(--gray-100, #f3f4f6);
}
.notif-page-sound-btn.sound-muted {
  color: var(--gray-500, #6b7280) !important;
}

.email-body-plain pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.875rem;
  margin: 0;
}

.email-body-html {
  max-width: 100%;
  overflow-x: auto;
}
.email-body-html * { max-width: 100%; }

.email-body-tabs { display: flex; gap: 0.5rem; }

.email-attachment-list { list-style: none; }

/* ── Thread history ─────────────────────────────────────────────────── */
.email-thread-item {
  border-left: 3px solid var(--gray-200);
}
.email-thread-sent {
  border-left-color: var(--navy-400, #223b60);
}
.email-thread-received {
  border-left-color: var(--gold-400, #d4a843);
}
.email-thread-summary {
  cursor: pointer;
  list-style: none;
  user-select: none;
  padding: 0.25rem 0;
}
.email-thread-summary::-webkit-details-marker { display: none; }
.email-thread-from {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 40ch;
}
.email-thread-body {
  border-top: 1px solid var(--gray-200);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}
.email-thread-body pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.875rem;
  margin: 0;
}
.badge-sent {
  background: var(--navy-50, #eef1f7);
  color: var(--navy-700, #1a2d49);
  border: 1px solid var(--navy-200, #bacae4);
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-received {
  background: var(--gold-50, #fdf8ec);
  color: var(--gold-800, #7d5c10);
  border: 1px solid var(--gold-200, #edd9a3);
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .email-layout {
    grid-template-columns: 1fr;
  }
  .email-sidebar {
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 1rem;
  }
  .email-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .email-toolbar > form {
    display: flex;
    gap: 0.5rem;
  }
  .email-search-input {
    width: 100%;
  }
}

/* ================================================================
   DIALOG (native <dialog>)
   ================================================================ */
.app-dialog {
  border: none;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  max-width: 28rem;
  width: calc(100% - 2rem);
  box-shadow: var(--shadow-lg);
  color: var(--gray-800);
  /* Restore native modal centering — the global `* { margin: 0 }` reset
     (top of this file) otherwise overrides the UA `dialog { margin: auto }`
     and pins the dialog to the top-left of the modal layer. */
  margin: auto;
}
.app-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.4);
}
.app-dialog-title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}
.app-dialog-body {
  margin: 0 0 1.25rem;
  color: var(--gray-700);
}
.app-dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.app-dialog-actions--row {
  flex-direction: row;
  justify-content: flex-end;
}

/* Recipient address list + in-dialog editor */
.recipient-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.recipient-editor-list {
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.recipient-editor-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.recipient-editor-row .form-input {
  flex: 1 1 auto;
}
.recipient-editor-add {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.recipient-editor-add .form-input {
  flex: 1 1 auto;
}

/* ================================================================
   DATEPICKER (custom input[type=date] UI — js/datepicker.js)
   ================================================================ */
.vk-datepicker {
  position: relative;
  display: block;
}
.vk-datepicker > input {
  padding-right: 2.5rem;
}
.vk-datepicker-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  padding: 0;
  color: var(--gray-500);
  cursor: pointer;
}
.vk-datepicker-toggle:hover { color: var(--navy-500); }
.vk-datepicker-toggle:disabled {
  color: var(--gray-300);
  cursor: default;
}
.vk-datepicker-toggle svg {
  width: 1.125rem;
  height: 1.125rem;
}
.vk-datepicker-popup {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem;
  width: 19rem;
  z-index: 100;
}
.vk-datepicker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.vk-datepicker-label {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--gray-800);
}
.vk-datepicker-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  background: transparent;
  border-radius: var(--radius);
  color: var(--gray-600);
  cursor: pointer;
}
.vk-datepicker-nav-btn:hover {
  background: var(--gold-50);
  color: var(--navy-500);
}
.vk-datepicker-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.vk-datepicker-weekday {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-500);
  text-align: center;
  padding: 0.25rem 0;
}
.vk-datepicker-day {
  aspect-ratio: 1;
  border: none;
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  font-size: 0.875rem;
  color: var(--gray-800);
}
.vk-datepicker-day:hover { background: var(--gold-50); }
.vk-datepicker-day.is-outside { color: var(--gray-400); }
.vk-datepicker-day.is-today { box-shadow: inset 0 0 0 1px var(--gold-400); }
.vk-datepicker-day.is-selected,
.vk-datepicker-day.is-selected:hover {
  background: var(--navy-500);
  color: var(--white);
}
.vk-datepicker-day:disabled {
  color: var(--gray-300);
  cursor: default;
}
.vk-datepicker-day:disabled:hover { background: transparent; }
.vk-datepicker-day:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(34,59,96,0.15);
}
.vk-datepicker-footer {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--gray-100);
}
.vk-datepicker-footer-btn {
  border: none;
  background: transparent;
  padding: 0.25rem 0.375rem;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy-500);
  cursor: pointer;
}
.vk-datepicker-footer-btn:hover {
  color: var(--gold-500);
  text-decoration: underline;
}
@media (max-width: 480px) {
  /* JS sets inline top/left — override with !important and center in viewport */
  .vk-datepicker-popup {
    position: fixed !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%);
  }
}

/* ── TOTP (2FA) authenticator ─────────────────────────────────────────── */
.totp-card {
  display: flex;
  flex-direction: column;
}
.totp-issuer {
  font-weight: 600;
  color: var(--gray-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.totp-account {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.totp-code-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.totp-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--navy-500);
  text-align: center;
  padding: 0.25rem 0;
  user-select: all;
}
.totp-copy {
  flex: none;
}
.totp-copy.is-copied {
  color: var(--green-600);
  border-color: var(--green-600);
}
.totp-countdown {
  height: 4px;
  border-radius: var(--radius-full);
  background-color: var(--gray-200);
  overflow: hidden;
}
.totp-countdown-bar {
  height: 100%;
  width: 100%;
  background-color: var(--gold-500);
  transition: width 1s linear;
}