:root {
  --kh-primary: #0F172A;
  --kh-secondary: #16A34A;
  --kh-accent: #F59E0B;
  --kh-primary-strong: #1E3A8A;
  --kh-secondary-strong: #15803D;
  --kh-bg: #F8FAFC;
  --kh-surface: #FFFFFF;
  --kh-surface-alt: #F1F5F9;
  --kh-text: #1E293B;
  --kh-heading: #0F172A;
  --kh-ink: #111827;
  --kh-link: #0F172A;
  --kh-text-muted: #64748B;
  --kh-danger: #DC2626;
  --kh-on-primary: #FFFFFF;
  --kh-on-secondary: #FFFFFF;
  --kh-on-danger: #FFFFFF;
  --kh-input-bg: #FFFFFF;
  --kh-input-border: #CBD5E1;
  --kh-input-placeholder: #64748B;
  --kh-focus-ring: rgba(22, 163, 74, 0.15);
  --kh-border: #E2E8F0;
  --kh-navbar-bg: rgba(255, 255, 255, 0.94);
  --kh-navbar-border: rgba(226, 232, 240, 0.85);
  --kh-bg-grad-1: rgba(22, 163, 74, 0.08);
  --kh-bg-grad-2: rgba(245, 158, 11, 0.08);
  --kh-empty-state-bg: #F1F5F9;
  --kh-shadow-sm: 0 8px 20px rgba(15, 23, 42, 0.07);
  --kh-shadow-md: 0 14px 35px rgba(15, 23, 42, 0.12);
  --kh-shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.15);
  --kh-radius-md: 10px;
  --kh-radius-lg: 16px;
  --kh-radius-xl: 22px;
  --kh-transition: 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --kh-primary: #60A5FA;
  --kh-secondary: #22C55E;
  --kh-accent: #FBBF24;
  --kh-primary-strong: #2563EB;
  --kh-secondary-strong: #16A34A;
  --kh-bg: #0F172A;
  --kh-surface: #1F2937;
  --kh-surface-alt: #111827;
  --kh-text: #E5E7EB;
  --kh-heading: #F9FAFB;
  --kh-ink: #111827;
  --kh-link: #BFDBFE;
  --kh-text-muted: #9CA3AF;
  --kh-danger: #F87171;
  --kh-on-primary: #0B1220;
  --kh-on-secondary: #0B1220;
  --kh-on-danger: #FFFFFF;
  --kh-input-bg: #111827;
  --kh-input-border: #374151;
  --kh-input-placeholder: #94A3B8;
  --kh-focus-ring: rgba(34, 197, 94, 0.25);
  --kh-border: #374151;
  --kh-navbar-bg: rgba(17, 24, 39, 0.94);
  --kh-navbar-border: rgba(55, 65, 81, 0.85);
  --kh-bg-grad-1: rgba(34, 197, 94, 0.14);
  --kh-bg-grad-2: rgba(251, 191, 36, 0.10);
  --kh-empty-state-bg: #111827;
  --kh-shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.35);
  --kh-shadow-md: 0 16px 40px rgba(0, 0, 0, 0.45);
  --kh-shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.52);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", "Inter", "Segoe UI", sans-serif;
  color: var(--kh-text);
  background:
    radial-gradient(circle at 8% -5%, var(--kh-bg-grad-1), transparent 30%),
    radial-gradient(circle at 95% 5%, var(--kh-bg-grad-2), transparent 24%),
    var(--kh-bg);
  line-height: 1.6;
}

:root {
  --bs-body-color: var(--kh-text);
  --bs-body-bg: var(--kh-bg);
  --bs-border-color: var(--kh-border);
  --bs-emphasis-color: var(--kh-heading);
  --bs-secondary-color: var(--kh-text-muted);
  --bs-tertiary-bg: var(--kh-surface-alt);
  --bs-secondary-bg: var(--kh-surface-alt);
  --bs-light-bg-subtle: var(--kh-surface-alt);
  --bs-card-bg: var(--kh-surface);
  --bs-card-cap-bg: var(--kh-surface-alt);
  --bs-table-bg: transparent;
  --bs-table-color: var(--kh-text);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--kh-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
}

a {
  color: var(--kh-link);
  text-decoration: none;
  transition: color var(--kh-transition);
}

a:hover {
  color: var(--kh-secondary);
}

.text-muted,
.text-secondary {
  color: var(--kh-text-muted) !important;
}

/* Navbar */
.navbar {
  background: var(--kh-navbar-bg) !important;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--kh-navbar-border);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-logo-full {
  height: 60px;
  width: auto;
  display: block;
}

.brand-logo-icon {
  display: none;
  height: 48px;
  width: 48px;
}

.navbar-nav .nav-link {
  color: var(--kh-primary) !important;
  font-weight: 500;
  border-radius: 10px;
  padding: 0.45rem 0.8rem !important;
  transition: background-color var(--kh-transition), color var(--kh-transition), transform var(--kh-transition);
}

.navbar-nav .nav-link:hover {
  color: var(--kh-secondary) !important;
  background-color: rgba(22, 163, 74, 0.09);
  transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
  color: var(--kh-surface) !important;
  background: linear-gradient(120deg, var(--kh-primary), var(--kh-primary-strong));
  box-shadow: var(--kh-shadow-sm);
}

.dropdown-menu {
  border: 1px solid var(--kh-border);
  border-radius: 12px;
  box-shadow: var(--kh-shadow-md);
}

.dropdown-item.active,
.dropdown-item:active {
  background-color: rgba(22, 163, 74, 0.12);
  color: var(--kh-primary);
}

/* Buttons */
.btn {
  border-radius: var(--kh-radius-md);
  font-weight: 600;
  transition: all var(--kh-transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.24);
  border-radius: 100%;
  transform: translate(-50%, -50%);
  transition: width 420ms ease, height 420ms ease;
}

.btn:active::after {
  width: 220px;
  height: 220px;
}

.btn-primary {
  background-color: var(--kh-primary);
  border-color: var(--kh-primary);
  color: var(--kh-on-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--kh-primary-strong);
  border-color: var(--kh-primary-strong);
  transform: translateY(-2px);
  box-shadow: var(--kh-shadow-sm);
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-back-previous {
  background-color: var(--kh-surface);
  border-color: var(--kh-primary);
  color: var(--kh-primary);
}

.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-back-previous:hover {
  background-color: var(--kh-primary);
  border-color: var(--kh-primary);
  color: var(--kh-on-primary);
  transform: translateY(-1px);
}

.btn-success,
.btn-add-property {
  background-color: var(--kh-secondary);
  border-color: var(--kh-secondary);
  color: var(--kh-on-secondary);
}

.btn-success:hover,
.btn-add-property:hover {
  background-color: var(--kh-secondary-strong);
  border-color: var(--kh-secondary-strong);
  color: var(--kh-on-secondary);
}

.btn-danger,
.btn-outline-danger:hover {
  background-color: var(--kh-danger);
  border-color: var(--kh-danger);
  color: var(--kh-on-danger);
}

.btn-outline-danger {
  border-color: var(--kh-danger);
  color: var(--kh-danger);
}

/* Cards */
.card,
.hero-feature-card,
.sidebar-box,
.stat-box {
  border: 1px solid var(--kh-border);
  border-radius: var(--kh-radius-lg);
  background-color: var(--kh-surface);
  box-shadow: var(--kh-shadow-sm);
  transition: transform var(--kh-transition), box-shadow var(--kh-transition);
}

.card:hover,
.hero-feature-card:hover,
.property-card:hover,
.property-card-clickable:hover {
  transform: translateY(-6px);
  box-shadow: var(--kh-shadow-md);
}

.card-img-top,
.property-card img,
.details-main-img {
  border-top-left-radius: var(--kh-radius-lg);
  border-top-right-radius: var(--kh-radius-lg);
  object-fit: cover;
}

.property-card {
  overflow: hidden;
}

/* Hero and section spacing */
.hero-section {
  padding: 5.5rem 0 4rem;
  animation: fadeUp 0.7s ease forwards;
}

.hero-section .display-6 {
  font-size: clamp(2rem, 3.7vw, 3.2rem);
  line-height: 1.1;
}

.hero-section .lead {
  color: var(--kh-text-muted);
}

.hero-feature-card {
  padding: 1.4rem;
}

section {
  margin-bottom: 1.2rem;
}

/* Forms */
.form-control,
.form-select,
textarea.form-control {
  min-height: 48px;
  border-radius: var(--kh-radius-md);
  border: 1px solid var(--kh-input-border);
  background-color: var(--kh-input-bg);
  color: var(--kh-text);
  padding: 0.75rem 0.95rem;
  font-size: 0.97rem;
  transition: border-color var(--kh-transition), box-shadow var(--kh-transition);
}

textarea.form-control {
  min-height: 120px;
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
  border-color: var(--kh-secondary);
  box-shadow: 0 0 0 4px var(--kh-focus-ring);
}

.form-control::placeholder,
.form-select::placeholder,
textarea.form-control::placeholder {
  color: var(--kh-input-placeholder);
}

.form-label,
label {
  color: var(--kh-primary);
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.login-form,
.register-form,
.form-shell,
.property-form-shell {
  background: var(--kh-surface);
  padding: 2rem;
  border-radius: var(--kh-radius-xl);
  box-shadow: var(--kh-shadow-md);
  border: 1px solid var(--kh-border);
}

.login-page-container,
.register-page-container,
.property-page-wrapper,
.details-page,
.dashboard-page {
  min-height: calc(100vh - 72px);
  background: transparent;
}

/* Details page */
.details-main-img {
  width: 100%;
  max-height: 520px;
  border-radius: var(--kh-radius-xl);
  box-shadow: var(--kh-shadow-md);
}

.property-name-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 0.5rem;
}

.property-price-tag {
  color: var(--kh-secondary);
  font-size: clamp(1.5rem, 2.3vw, 2rem);
  margin-bottom: 0.65rem;
}

.property-location-text,
.description-text,
.features-list li {
  color: var(--kh-text-muted);
}

.section-divider {
  border-top: 1px solid var(--kh-border);
  margin: 1.35rem 0;
}

.gallery-thumb {
  border-radius: 10px !important;
  transition: transform var(--kh-transition), border-color var(--kh-transition);
}

.gallery-thumb:hover {
  transform: translateY(-2px);
}

.gallery-thumb.active-thumb {
  border: 2px solid var(--kh-primary) !important;
}

/* Sidebar and lists */
.sidebar-box {
  padding: 1rem;
}

.property-page-wrapper {
  position: relative;
}

.property-content {
  transition: filter var(--kh-transition);
}

.category-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.38);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--kh-transition), visibility var(--kh-transition);
  z-index: 1035;
}

.category-overlay.show {
  opacity: 1;
  visibility: visible;
}

.category-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: min(320px, 84vw);
  height: 100vh;
  padding: 88px 14px 18px;
  transform: translateX(-108%);
  transition: transform var(--kh-transition);
  z-index: 1040;
}

.category-sidebar.open {
  transform: translateX(0);
}

.category-link {
  display: block;
  padding: 0.58rem 0.78rem;
  border-radius: 10px;
  color: var(--kh-text-muted);
  font-weight: 500;
  transition: all var(--kh-transition);
}

.category-link:hover {
  color: var(--kh-secondary);
  transform: translateX(3px);
  background: rgba(22, 163, 74, 0.08);
}

.category-link.active {
  color: var(--kh-surface);
  background: linear-gradient(120deg, var(--kh-primary), var(--kh-primary-strong));
}

.property-results {
  animation: fadeUp 0.5s ease both;
}

.empty-state-box {
  background: var(--kh-empty-state-bg);
  border: 1px solid var(--kh-border);
  border-radius: 18px;
  text-align: center;
  padding: 2.4rem 1.4rem;
}

html,
body,
.navbar,
.card,
.site-footer,
.list-group-item,
.dropdown-menu,
.form-control,
.form-select,
textarea.form-control,
.btn,
.theme-option {
  transition: background-color .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] textarea.form-control {
  background-color: var(--kh-input-bg);
  color: var(--kh-text);
  border-color: var(--kh-border);
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-select::placeholder,
[data-theme="dark"] textarea.form-control::placeholder {
  color: var(--kh-input-placeholder);
}

[data-theme="dark"] .list-group-item {
  background-color: var(--kh-surface);
  color: var(--kh-text);
}

.theme-option {
  cursor: pointer;
}

.theme-option .form-check-input {
  margin-top: 0.18rem;
}

.empty-state-icon {
  font-size: 2.5rem;
  color: var(--kh-primary);
  margin-bottom: 0.9rem;
}

.sidebar-box h4 {
  margin-bottom: 0.95rem;
}

.sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-links li {
  margin-bottom: 0.4rem;
}

.sidebar-links li a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  color: var(--kh-text-muted);
  font-weight: 500;
}

.sidebar-links li a.active,
.sidebar-links li a:hover {
  color: var(--kh-surface);
  background: linear-gradient(120deg, var(--kh-primary), var(--kh-primary-strong));
}

.list-group-item {
  border: 1px solid var(--kh-border);
  border-radius: 12px !important;
}

.list-group-item + .list-group-item {
  margin-top: 0.5rem;
}

/* Footer */
.site-cta {
  background: linear-gradient(130deg, var(--kh-primary), var(--kh-primary-strong));
  color: var(--kh-on-primary);
}

.site-cta .cta-heading {
  color: var(--kh-on-primary) !important;
}

.site-footer {
  background-color: var(--kh-surface);
  border-top: 1px solid var(--kh-border);
  margin-top: 3rem;
}

.site-footer h6,
.site-footer h5 {
  color: var(--kh-primary);
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: var(--kh-text-muted);
}

.site-footer a:hover {
  color: var(--kh-secondary);
}

.social-pill {
  width: 38px;
  height: 38px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--kh-border);
  background-color: var(--kh-surface);
  color: var(--kh-primary) !important;
}

.social-pill:hover {
  background-color: var(--kh-primary);
  color: var(--kh-on-primary) !important;
  border-color: var(--kh-primary);
}

/* Dashboard stat cards */
.metric-card {
  color: var(--kh-surface);
  border-radius: var(--kh-radius-lg);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--kh-shadow-sm);
}

.metric-card i {
  font-size: 1.35rem;
}

.metric-card .stat-number,
.metric-card h4 {
  color: var(--kh-on-primary) !important;
  font-weight: 700;
}

.metric-card.metric-primary {
  background: linear-gradient(140deg, #0F172A, #1E3A8A);
}

.metric-card.metric-success {
  background: linear-gradient(140deg, #166534, #16A34A);
}

.metric-card.metric-accent {
  background: linear-gradient(140deg, #B45309, #F59E0B);
}

.metric-card.metric-danger {
  background: linear-gradient(140deg, #991B1B, #DC2626);
}

.bg-white {
  background-color: var(--kh-surface) !important;
}

.bg-kh-surface {
  background-color: var(--kh-surface) !important;
}

.bg-light,
.table-light,
.bg-body-tertiary {
  background-color: var(--kh-surface-alt) !important;
}

.bg-kh-soft {
  background-color: var(--kh-surface-alt) !important;
}

.text-dark,
.text-black,
.text-body,
.text-body-emphasis {
  color: var(--kh-heading) !important;
}

.text-bg-light,
.badge.bg-light {
  background-color: var(--kh-surface-alt) !important;
  color: var(--kh-heading) !important;
}

.theme-badge-soft {
  background-color: var(--kh-surface-alt) !important;
  color: var(--kh-heading) !important;
}

.text-kh-heading {
  color: var(--kh-heading) !important;
}

.text-kh-ink {
  color: var(--kh-ink) !important;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--kh-text);
  --bs-table-border-color: var(--kh-border);
  color: var(--kh-text);
}

.table > :not(caption) > * > * {
  color: var(--kh-text);
  background-color: transparent;
  border-bottom-color: var(--kh-border);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: var(--kh-surface-alt);
  background-color: color-mix(in srgb, var(--kh-surface) 88%, var(--kh-bg));
}

.table-hover > tbody > tr:hover > * {
  background-color: var(--kh-surface-alt);
  background-color: color-mix(in srgb, var(--kh-surface) 80%, var(--kh-secondary) 20%);
}

.dropdown-menu,
.modal-content,
.offcanvas,
.pagination .page-link,
.input-group-text {
  background-color: var(--kh-surface);
  color: var(--kh-text);
  border-color: var(--kh-border);
}

.dropdown-item {
  color: var(--kh-text);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--kh-surface-alt);
  color: var(--kh-heading);
}

.navbar-light .navbar-brand,
.navbar-light .navbar-brand:focus,
.navbar-light .navbar-brand:hover,
.navbar-light .navbar-toggler,
.navbar-light .navbar-toggler-icon {
  color: var(--kh-heading);
  border-color: var(--kh-border);
}

.form-text,
.form-check-label,
.col-form-label,
.invalid-feedback,
.valid-feedback {
  color: var(--kh-text-muted);
}

.invalid-feedback,
.text-danger {
  color: var(--kh-danger) !important;
}

.alert {
  color: var(--kh-text);
  background-color: var(--kh-surface);
  border-color: var(--kh-border);
}

[data-theme="dark"] .alert-info,
[data-theme="dark"] .alert-warning,
[data-theme="dark"] .alert-success,
[data-theme="dark"] .alert-danger {
  color: var(--kh-text);
  border-color: var(--kh-border);
}

.chat-messages .bg-primary .text-muted {
  color: rgba(255, 255, 255, 0.8) !important;
  color: color-mix(in srgb, var(--kh-on-primary) 80%, transparent) !important;
}

.chat-messages .bg-light .text-muted,
.chat-messages .bg-kh-soft .text-muted {
  color: var(--kh-text-muted) !important;
}

/* UI/UX refinement overrides */
.kh-content-container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.dashboard-page .container-fluid {
  width: min(1240px, calc(100% - 2rem));
  margin-inline: auto;
}

@media (min-width: 1400px) {
  .container {
    max-width: 1180px;
  }
}

.navbar .container-fluid,
.navbar .container {
  max-width: 1280px;
  margin-inline: auto;
}

.navbar-nav {
  gap: 0.35rem;
}

.navbar-collapse {
  padding-block: 0.35rem;
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    padding: 0.95rem 0;
  }

  .navbar-nav .nav-item {
    width: 100%;
  }

  .navbar-nav .btn {
    width: 100%;
    justify-content: center;
  }
}

.btn {
  min-height: 42px;
  padding: 0.58rem 1.05rem;
  border-radius: 12px;
}

.btn-sm {
  min-height: 36px;
  padding: 0.42rem 0.85rem;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.65;
  transform: none !important;
  box-shadow: none !important;
}

form:not(.d-inline):not(.d-flex) .form-label,
form:not(.d-inline):not(.d-flex) small {
  margin-bottom: 0.4rem;
}

.form-control,
.form-select,
textarea.form-control {
  min-height: 50px;
}

textarea.form-control {
  min-height: 130px;
}

.login-form,
.register-form {
  max-width: 560px;
  margin-inline: auto;
}

.login-page-container .row,
.register-page-container .row {
  align-items: center;
}

.password-toggle-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.password-toggle-wrap .form-control {
  padding-right: 2.85rem;
}

.password-toggle-btn {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--kh-text-muted);
  transition: color var(--kh-transition), background-color var(--kh-transition);
}

.password-toggle-btn:hover {
  color: var(--kh-primary);
  background-color: color-mix(in srgb, var(--kh-surface-alt) 76%, transparent);
}

.password-toggle-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--kh-secondary) 75%, white);
  outline-offset: 2px;
}

.card {
  border-radius: 16px;
  box-shadow: 0 8px 26px rgba(15, 23, 42, 0.08);
}

.card:hover {
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.13);
}

.property-card,
.metric-card {
  transition: transform var(--kh-transition), box-shadow var(--kh-transition);
}

.property-card:hover,
.metric-card:hover {
  transform: translateY(-4px);
}

.admin-table-wrap {
  max-height: 70vh;
  overflow: auto;
}

.table-ui {
  margin-bottom: 0;
}

.table-ui > :not(caption) > * > * {
  padding: 0.82rem 0.9rem;
  vertical-align: middle;
}

.table-ui.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: color-mix(in srgb, var(--kh-surface) 84%, var(--kh-surface-alt));
}

.table-ui.table-hover > tbody > tr:hover > * {
  background-color: color-mix(in srgb, var(--kh-surface-alt) 78%, var(--kh-secondary) 22%);
}

.table-sticky thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: color-mix(in srgb, var(--kh-surface-alt) 95%, white 5%);
}

.table-actions {
  white-space: nowrap;
}

.table-actions .btn,
.table-actions form {
  margin-bottom: 0.2rem;
}

.badge {
  border-radius: 999px;
  padding: 0.42rem 0.66rem;
  font-weight: 600;
}

.details-page .container {
  max-width: 1240px;
}

.property-sidebar {
  position: relative;
}

@media (min-width: 992px) {
  .property-sidebar {
    position: sticky;
    top: 92px;
  }
}

.property-info-card {
  border: 1px solid var(--kh-border);
  border-radius: 18px;
  background: var(--kh-surface);
  box-shadow: var(--kh-shadow-md);
  padding: 1.25rem;
}

.property-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--kh-text-muted);
  font-size: 0.96rem;
}

.detail-section-card {
  border: 1px solid var(--kh-border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--kh-surface) 92%, var(--kh-surface-alt));
  padding: 0.9rem 1rem;
}

.detail-section-card h6 {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.45rem;
  color: var(--kh-text-muted);
}

.details-action-buttons .btn {
  width: 100%;
}

.owner-card {
  border: 1px solid var(--kh-border);
  border-radius: 14px;
  background: var(--kh-surface);
  padding: 1rem;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--kh-secondary) 70%, white);
  outline-offset: 2px;
}

/* Utility */
.fade-up {
  animation: fadeUp 0.65s ease both;
}

@property --dummy {
  syntax: "<number>";
  initial-value: 0;
  inherits: false;
}

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

.btn-scroll-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  border: none;
  background: transparent;
  color: var(--kh-primary);
}

.btn-scroll-top:hover {
  color: var(--kh-secondary);
}

.alert {
  border-radius: 12px;
}

/* Responsive */
@media (max-width: 991.98px) {
  .brand-logo-full {
    height: 52px;
  }

  .hero-section {
    padding-top: 4.2rem;
  }

  .category-sidebar {
    width: min(340px, 90vw);
  }
}

@media (max-width: 767.98px) {
  .navbar-brand {
    gap: 0.3rem;
  }

  .brand-logo-full {
    display: none;
  }

  .brand-logo-icon {
    display: block;
  }

  .login-form,
  .register-form,
  .form-shell,
  .property-form-shell {
    padding: 1.25rem;
  }

  .details-main-img {
    max-height: 340px;
  }

  .category-sidebar {
    width: 92vw;
    padding-top: 82px;
  }

  .empty-state-box {
    padding: 2rem 1.1rem;
  }
}