/* Design system: CSS custom properties */
:root {
  --kp-font-heading: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --kp-font-body: "Roboto", "Segoe UI", system-ui, sans-serif;
  --kp-color-bg: #f8f9fa;
  --kp-color-surface: #ffffff;
  --kp-color-text: #212529;
  --kp-color-text-muted: #6c757d;
  --kp-color-primary: #2563eb;
  --kp-color-primary-hover: #1d4ed8;
  --kp-color-dark: #1f2d3d;
  --kp-color-hero-start: #e0f2fe;
  --kp-color-hero-end: #c7e2fc;
  --kp-color-accent: #c7dafe;
  --kp-color-accent-light: #e7f1ff;
  --kp-color-border: #dee2e6;
  --kp-color-success: #198754;
  --kp-color-danger: #dc3545;
  --kp-radius: 0.375rem;
  --kp-radius-lg: 0.75rem;
  --kp-radius-xl: 1.25rem;
  --kp-radius-pill: 1.5625rem;
  --kp-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  --kp-shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
  --kp-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
  --kp-shadow-glow: 0 0 1.25rem rgba(37, 99, 235, 0.3);
  --kp-spacing-unit: 0.25rem;
  --kp-space-xs: 0.5rem;
  --kp-space-sm: 1rem;
  --kp-space-md: 1.5rem;
  --kp-space-lg: 2rem;
  --kp-space-xl: 3rem;
  --kp-space-2xl: 4rem;
  --kp-space-card: 1.25rem;
  --kp-line-tight: 1.35;
  --kp-line-normal: 1.5;
  --kp-touch: 2.75rem;
  --kp-header-height: 3.5rem;
  --kp-bottom-nav-height: 68px;
  --kp-transition: 0.2s ease;
}

[data-theme="dark"] {
  --kp-color-bg: #111827;
  --kp-color-surface: #1f2937;
  --kp-color-text: #f3f4f6;
  --kp-color-text-muted: #9ca3af;
  --kp-color-primary: #3b82f6;
  --kp-color-primary-hover: #2563eb;
  --kp-color-dark: #0f172a;
  --kp-color-hero-start: #1e3a5f;
  --kp-color-hero-end: #1e293b;
  --kp-color-accent: #1e3a5f;
  --kp-color-accent-light: #1e3a5f;
  --kp-color-border: #374151;
  --kp-color-success: #22c55e;
  --kp-color-danger: #ef4444;
  --kp-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
  --kp-shadow-md: 0 0.375rem 1.125rem rgba(0, 0, 0, 0.4);
  --kp-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);
  --kp-shadow-glow: 0 0 1.25rem rgba(59, 130, 246, 0.25);
}

[data-theme="dark"] body {
  background-color: var(--kp-color-bg);
  color: var(--kp-color-text);
}

[data-theme="dark"] .card,
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--kp-color-surface);
  border-color: var(--kp-color-border);
  color: var(--kp-color-text);
}

[data-theme="dark"] .text-muted,
[data-theme="dark"] .text-body-secondary {
  color: var(--kp-color-text-muted) !important;
}

[data-theme="dark"] .kp-bottom-nav {
  background: var(--kp-color-surface);
  border-top-color: var(--kp-color-border);
}

[data-theme="dark"] .wall-search-input {
  background: var(--kp-color-surface);
  border-color: var(--kp-color-border);
  color: var(--kp-color-text);
}

[data-theme="dark"] .wall-search-input::placeholder {
  color: var(--kp-color-text-muted);
}

[data-theme="dark"] .btn-outline-secondary {
  border-color: var(--kp-color-border);
  color: var(--kp-color-text-muted);
}

[data-theme="dark"] .btn-outline-secondary:hover {
  background: var(--kp-color-border);
  color: var(--kp-color-text);
}

[data-theme="dark"] .post-card-footer {
  border-top-color: var(--kp-color-border) !important;
}

[data-theme="dark"] .kp-footer {
  background: linear-gradient(180deg, #0f172a 0%, var(--kp-color-dark) 100%);
}

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

[data-theme="dark"] .modal-content {
  background: var(--kp-color-surface);
  border-color: var(--kp-color-border);
}

[data-theme="dark"] .modal-content .text-body,
[data-theme="dark"] .modal-content .text-body-secondary {
  color: var(--kp-color-text-muted) !important;
}

[data-theme="dark"] .dropdown-menu {
  background: var(--kp-color-surface);
  border-color: var(--kp-color-border);
}

[data-theme="dark"] .dropdown-item {
  color: var(--kp-color-text);
}

[data-theme="dark"] .btn-close {
  filter: invert(1);
}

[data-theme="dark"] .category-pill.category-pill--updates:not(.active):not(.btn-primary) { background: rgba(37, 99, 235, 0.15); color: #60a5fa; }
[data-theme="dark"] .category-pill.category-pill--safety:not(.active):not(.btn-primary) { background: rgba(196, 30, 58, 0.15); color: #fca5a5; }
[data-theme="dark"] .category-pill.category-pill--event:not(.active):not(.btn-primary) { background: rgba(111, 66, 193, 0.15); color: #c4b5fd; }
[data-theme="dark"] .category-pill.category-pill--lostfound:not(.active):not(.btn-primary) { background: rgba(230, 81, 0, 0.15); color: #fdba74; }
[data-theme="dark"] .category-pill.category-pill--services:not(.active):not(.btn-primary) { background: rgba(46, 125, 50, 0.15); color: #86efac; }

[data-theme="dark"] .category-card {
  border-color: var(--kp-color-border);
  color: var(--kp-color-text);
}
[data-theme="dark"] .category-card--updates.category-card--selected { background: rgba(59, 130, 246, 0.2); border-color: #3b82f6; color: var(--kp-color-text); }
[data-theme="dark"] .category-card--safety.category-card--selected { background: rgba(239, 68, 68, 0.2); border-color: #ef4444; color: var(--kp-color-text); }
[data-theme="dark"] .category-card--event.category-card--selected { background: rgba(139, 92, 246, 0.2); border-color: #8b5cf6; color: var(--kp-color-text); }
[data-theme="dark"] .category-card--lostfound.category-card--selected { background: rgba(249, 115, 22, 0.2); border-color: #f97316; color: var(--kp-color-text); }
[data-theme="dark"] .category-card--services.category-card--selected { background: rgba(34, 197, 94, 0.2); border-color: #22c55e; color: var(--kp-color-text); }

[data-theme="dark"] .profile-banner {
  background: linear-gradient(135deg, #1e3a5f 0%, #312e81 100%);
}

[data-theme="dark"] .form-label {
  color: var(--kp-color-text);
}

[data-theme="dark"] .post-action-link.text-primary {
  color: var(--kp-color-primary) !important;
}

[data-theme="dark"] .post-action-link.text-danger {
  color: var(--kp-color-danger) !important;
}

html {
  font-size: 15px;
  min-height: 100%;
  scroll-padding-top: 4rem;
  touch-action: manipulation;
  font-feature-settings: "kern" 1;
  scroll-behavior: smooth;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 0;
  font-family: var(--kp-font-body);
  background-color: var(--kp-color-bg);
  color: var(--kp-color-text);
  overflow-x: clip;
}

/* Focus for accessibility */
:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 0.5rem;
  z-index: 1050;
  padding: 0.5rem 1rem;
  background: var(--kp-color-primary);
  color: white;
  border-radius: var(--kp-radius);
  text-decoration: none;
  transition: top var(--kp-transition);
}
.skip-link:focus {
  top: 0.5rem;
}

/* Sticky body + main wrap for footer at bottom */
.kp-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.kp-main-wrap {
  flex: 1 0 auto;
}

/* Header / nav (always dark) */
.kp-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(31, 45, 61, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.kp-nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--kp-space-md);
  gap: var(--kp-space-md);
}

.kp-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--kp-font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
  transition: color 0.2s;
}
.kp-nav__brand:hover,
.kp-nav__brand:focus-visible {
  color: var(--kp-color-primary);
}
.kp-nav__brand-icon {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  flex-shrink: 0;
}

.kp-nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: var(--kp-touch);
  height: var(--kp-touch);
  padding: 0;
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: var(--kp-radius);
}
.kp-nav__toggle:hover,
.kp-nav__toggle:focus-visible {
  color: var(--kp-color-primary);
  background: rgba(255, 255, 255, 0.1);
}
.kp-nav__toggle:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}
.kp-nav__toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -7px 0 currentColor, 0 7px 0 currentColor;
}

.kp-nav__links {
  display: flex;
  align-items: center;
  gap: var(--kp-space-md);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.kp-nav__link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color 0.2s;
}
.kp-nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--kp-color-primary);
  transition: width 0.2s ease, left 0.2s ease;
}
.kp-nav__link:hover,
.kp-nav__link:focus-visible {
  color: var(--kp-color-primary);
}
.kp-nav__link:hover::after,
.kp-nav__link:focus-visible::after {
  width: 100%;
  left: 0;
}
.kp-nav__brand:focus-visible,
.kp-nav__link:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}

.kp-nav__theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--kp-touch);
  height: var(--kp-touch);
  padding: 0;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  border-radius: var(--kp-radius);
  transition: color 0.2s, background 0.2s;
}
.kp-nav__theme-toggle:hover,
.kp-nav__theme-toggle:focus-visible {
  color: var(--kp-color-primary);
  background: rgba(255, 255, 255, 0.08);
}
.kp-theme-icon {
  font-size: 1.125rem;
  position: absolute;
}
.kp-theme-icon--light {
  display: none;
}
.kp-theme-icon--dark {
  display: block;
}
[data-theme="dark"] .kp-theme-icon--light {
  display: block;
}
[data-theme="dark"] .kp-theme-icon--dark {
  display: none;
}

/* Theme toggle on profile page: Light/Dark segmented pill */
.profile-appearance__options {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--kp-color-accent-light);
  border: 1px solid var(--kp-color-border);
  border-radius: var(--kp-radius-pill);
  padding: 0.2rem;
}
.profile-appearance__pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--kp-color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--kp-radius-pill);
  cursor: pointer;
  transition: color var(--kp-transition), background var(--kp-transition);
}
.profile-appearance__pill:hover,
.profile-appearance__pill:focus-visible {
  color: var(--kp-color-primary);
}
.profile-appearance__pill.active {
  background: var(--kp-color-surface);
  color: var(--kp-color-primary);
  box-shadow: var(--kp-shadow);
}
[data-theme="dark"] .profile-appearance__options {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--kp-color-border);
}
[data-theme="dark"] .profile-appearance__pill.active {
  background: var(--kp-color-surface);
  color: var(--kp-color-primary);
}

.kp-nav__user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--kp-radius);
  transition: color 0.2s, background 0.2s;
}
.kp-nav__user-trigger:hover,
.kp-nav__user-trigger:focus-visible {
  color: var(--kp-color-primary);
  background: rgba(255, 255, 255, 0.08);
}
.kp-nav__user-trigger:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}

/* Alerts icon and badge in nav */
.kp-nav__alerts-trigger {
  width: var(--kp-touch);
  height: var(--kp-touch);
  padding: 0;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  border-radius: var(--kp-radius);
  transition: color 0.2s, background 0.2s;
}
.kp-nav__alerts-trigger:hover,
.kp-nav__alerts-trigger:focus-visible {
  color: var(--kp-color-primary);
  background: rgba(255, 255, 255, 0.08);
}
.kp-nav__alerts-trigger:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}
.kp-nav__alerts-icon {
  font-size: 1.25rem;
}
.kp-nav__alerts-badge {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.125rem;
  text-align: center;
  color: #fff;
  background: var(--kp-color-danger);
  border-radius: var(--kp-radius-pill);
  display: none;
}
.kp-nav__alerts-badge:not([data-count="0"]) {
  display: inline-block;
}

/* Alerts dropdown tray - only show when dropdown is open (Bootstrap adds .show) */
@keyframes kp-tray-enter {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-menu.kp-alerts-tray {
  display: none;
}
.dropdown-menu.kp-alerts-tray.show {
  display: flex;
  animation: kp-tray-enter 0.2s ease-out;
}
.kp-alerts-tray {
  width: 100%;
  min-width: 320px;
  max-width: 420px;
  max-height: 70vh;
  padding: 0;
  overflow: hidden;
  flex-direction: column;
  border-radius: var(--kp-radius-lg);
  box-shadow: var(--kp-shadow-lg);
}
.kp-alerts-tray__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--kp-space-sm);
  padding: var(--kp-space-md);
  flex-shrink: 0;
  border-bottom: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}
.kp-alerts-tray__header-left {
  display: flex;
  align-items: center;
  gap: var(--kp-space-sm);
  min-width: 0;
}
.kp-alerts-tray__title {
  font-family: var(--kp-font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: #fff;
}
.kp-alerts-tray__header-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1;
  color: #fff;
  background: var(--kp-color-primary);
  border-radius: var(--kp-radius-pill);
}
.kp-alerts-tray__mark-all {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  background: none;
  border: none;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  border-radius: var(--kp-radius);
  transition: color 0.2s, background 0.2s;
  min-height: 2.25rem;
}
.kp-alerts-tray__mark-all:hover {
  color: var(--kp-color-primary);
  background: rgba(255, 255, 255, 0.08);
}
.kp-alerts-tray__list {
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 50vh;
  padding: var(--kp-space-sm);
  -webkit-overflow-scrolling: touch;
}
.kp-alerts-tray__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--kp-space-xl) var(--kp-space-md);
  text-align: center;
}
.kp-alerts-tray__empty-icon {
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: var(--kp-space-sm);
}
.kp-alerts-tray__empty-text {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
}
.kp-alerts-tray__item {
  display: flex;
  align-items: flex-start;
  gap: var(--kp-space-md);
  padding: var(--kp-space-sm) var(--kp-space-md);
  border-radius: var(--kp-radius);
  color: #e9ecef;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  border: none;
  margin-bottom: 2px;
  text-align: left;
  width: 100%;
  position: relative;
  min-width: 0;
}
.kp-alerts-tray__item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.kp-alerts-tray__item:hover .kp-alerts-tray__item-icon {
  transform: scale(1.05);
}
.kp-alerts-tray__item--unread {
  background: rgba(37, 99, 235, 0.08);
}
.kp-alerts-tray__item--unread::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(var(--kp-space-md) + 2rem + 4px);
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--kp-color-primary);
}
.kp-alerts-tray__item-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  transition: transform 0.2s;
  background: rgba(255, 255, 255, 0.25);
}
.kp-alerts-tray__item-icon--liked {
  background: var(--kp-color-danger);
}
.kp-alerts-tray__item-icon--comment {
  background: var(--kp-color-primary);
}
.kp-alerts-tray__item-icon--post {
  background: var(--kp-color-success);
}
.kp-alerts-tray__item-body {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}
.kp-alerts-tray__item-title {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.4;
  word-break: break-word;
}
.kp-alerts-tray__item-message {
  display: block;
  font-size: 0.8125rem;
  margin-top: 0.2rem;
  color: rgba(255, 255, 255, 0.7);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.35;
}
.kp-alerts-tray__item-time {
  display: block;
  font-size: 0.75rem;
  margin-top: 0.25rem;
  color: rgba(255, 255, 255, 0.5);
}
.kp-alerts-tray__item--unread .kp-alerts-tray__item-title {
  font-weight: 700;
}
.kp-alerts-tray__footer {
  flex-shrink: 0;
  padding: var(--kp-space-sm) var(--kp-space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.kp-alerts-tray__view-all {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--kp-color-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--kp-radius);
  transition: color 0.2s, background 0.2s;
  display: block;
  width: 100%;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
}
.kp-alerts-tray__view-all:hover {
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.08);
}

/* Mobile: backdrop and tray as bottom sheet */
.kp-alerts-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1040;
  opacity: 0;
  transition: opacity 0.25s ease-out;
  pointer-events: none;
}
.kp-alerts-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

@keyframes kp-tray-slide-up {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@media (max-width: 767px) {
  .dropdown-menu.kp-alerts-tray.show {
    position: fixed !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    max-height: 85vh;
    border-radius: var(--kp-radius-lg) var(--kp-radius-lg) 0 0 !important;
    margin: 0 !important;
    transform: none !important;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: none;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.25);
    padding-bottom: env(safe-area-inset-bottom, 0);
    animation: kp-tray-slide-up 0.3s ease-out;
    z-index: 1050;
  }
  body .kp-alerts-tray.show {
    /* When moved to body, ensure it stays anchored to viewport bottom */
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    transform: none !important;
  }
  .kp-alerts-tray__header {
    position: relative;
    padding: var(--kp-space-md);
    padding-top: 0.75rem;
  }
  .kp-alerts-tray__header::before {
    content: "";
    position: absolute;
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2.5rem;
    height: 0.25rem;
    background: rgba(255, 255, 255, 0.35);
    border-radius: var(--kp-radius-pill);
  }
  .kp-alerts-tray__title {
    font-size: 1.0625rem;
  }
  .kp-alerts-tray__mark-all {
    min-height: 2.75rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }
  .kp-alerts-tray__list {
    max-height: 60vh;
    padding: var(--kp-space-sm);
  }
  .kp-alerts-tray__item {
    min-height: 4rem;
    padding: var(--kp-space-md);
    margin-bottom: 4px;
  }
  .kp-alerts-tray__item--unread::after {
    left: calc(var(--kp-space-md) + 2.5rem + 4px);
  }
  .kp-alerts-tray__item-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.875rem;
  }
  .kp-alerts-tray__item-title {
    font-size: 1rem;
  }
  .kp-alerts-tray__item-message {
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }
  .kp-alerts-tray__footer {
    padding: var(--kp-space-md);
    padding-bottom: calc(var(--kp-space-md) + env(safe-area-inset-bottom, 0));
  }
  .kp-alerts-tray__view-all {
    min-height: 2.75rem;
    line-height: 2.25rem;
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
  }
}

/* Alerts full page */
.kp-alerts-page__title {
  font-family: var(--kp-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--kp-color-text);
}
.kp-alerts-page__list {
  max-width: 640px;
}
.kp-alerts-page__item {
  display: flex;
  align-items: flex-start;
  gap: var(--kp-space-sm);
  padding: var(--kp-space-md);
  border-radius: var(--kp-radius-lg);
  border: 1px solid var(--kp-color-border);
  margin-bottom: var(--kp-space-xs);
}
.kp-alerts-page__item--unread {
  background: var(--kp-color-accent-light);
}
.kp-alerts-page__item-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  background: var(--kp-color-text-muted);
}
.kp-alerts-page__item-icon.kp-alerts-tray__item-icon--liked {
  background: var(--kp-color-danger);
}
.kp-alerts-page__item-icon.kp-alerts-tray__item-icon--comment {
  background: var(--kp-color-primary);
}
.kp-alerts-page__item-icon.kp-alerts-tray__item-icon--post {
  background: var(--kp-color-success);
}
.kp-alerts-page__item-body {
  flex: 1;
  min-width: 0;
}
.kp-alerts-page__item-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--kp-color-text);
}
.kp-alerts-page__item-message {
  margin-top: 0.25rem;
}
.kp-alerts-page__item-time {
  margin-top: 0.25rem;
}

.kp-header .dropdown-menu {
  background: rgba(31, 45, 61, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.25rem;
}
.kp-header .dropdown-item {
  color: #e9ecef;
  border-radius: var(--kp-radius);
}
.kp-header .dropdown-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--kp-color-primary);
}
.kp-header .dropdown-divider {
  border-color: rgba(255, 255, 255, 0.08);
}

.kp-cta--nav {
  font-size: 0.9375rem;
  padding: 0.5rem var(--kp-space-md);
  min-height: auto;
  line-height: 1.4;
  display: inline-block;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--kp-radius-pill);
  background: var(--kp-color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: var(--kp-shadow-glow);
}
.kp-cta--nav:hover,
.kp-cta--nav:focus-visible {
  background: var(--kp-color-primary-hover);
  color: #fff;
}
.kp-cta--nav:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

@media (max-width: 639px) {
  .kp-nav__toggle {
    display: flex;
  }
  .kp-nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: var(--kp-space-md);
    right: var(--kp-space-md);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--kp-space-sm);
    background: rgba(31, 45, 61, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border-radius: 0 0 var(--kp-radius-lg) var(--kp-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: none;
    margin-top: 0.5rem;
  }
  .kp-nav__links.kp-nav__links--open {
    display: flex;
  }
  .kp-nav__links .kp-nav__link,
  .kp-nav__links .kp-cta--nav {
    padding: var(--kp-space-md);
    border-radius: var(--kp-radius);
  }
  .kp-nav__links .kp-nav__link:hover,
  .kp-nav__links .kp-nav__link:focus-visible {
    background: rgba(255, 255, 255, 0.08);
  }
  .kp-nav__links .kp-nav__link::after {
    display: none;
  }
  .kp-nav__link {
    font-size: 0.875rem;
  }
  .kp-nav__links #kp-alerts-dropdown {
    display: none;
  }
}

/* Bottom navigation (mobile only) */
.kp-bottom-nav {
  display: none;
}

@media (max-width: 767px) {
  .kp-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--kp-bottom-nav-height);
    background: var(--kp-color-surface);
    border-top: 1px solid var(--kp-color-border);
    align-items: center;
    justify-content: space-around;
    gap: 0.5rem;
    padding: 0.35rem 0.5rem;
    padding-bottom: env(safe-area-inset-bottom, 0);
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
    transition: height var(--kp-transition);
    z-index: 110;
  }
  body:has(.kp-bottom-nav) {
    padding-bottom: calc(var(--kp-bottom-nav-height) + env(safe-area-inset-bottom, 0px));
  }
  .kp-bottom-nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    padding: 0.4rem 0.5rem;
    max-width: 5.5rem;
    color: var(--kp-color-text-muted);
    text-decoration: none;
    font-size: 0.625rem;
    font-weight: 500;
    transition: color var(--kp-transition), background var(--kp-transition), padding var(--kp-transition), gap var(--kp-transition), font-size var(--kp-transition);
    border-radius: var(--kp-radius);
    min-width: 0;
  }
  .kp-bottom-nav__item i {
    font-size: 1.35rem;
    transition: font-size var(--kp-transition);
  }
  .kp-bottom-nav__item:hover,
  .kp-bottom-nav__item:focus-visible {
    color: var(--kp-color-primary);
  }
  .kp-bottom-nav__item--active {
    color: var(--kp-color-primary);
  }
  .kp-bottom-nav__item--active i {
    color: var(--kp-color-primary);
  }
  .kp-bottom-nav__label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }
  .kp-bottom-nav__icon-wrap {
    position: relative;
  }
  .kp-bottom-nav__badge {
    position: absolute;
    top: -0.15rem;
    right: -0.35rem;
    min-width: 1.125rem;
    height: 1.125rem;
    padding: 0 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.125rem;
    text-align: center;
    color: #fff;
    background: var(--kp-color-danger);
    border-radius: var(--kp-radius-pill);
    display: none;
  }
  .kp-bottom-nav__badge:not([data-count="0"]) {
    display: inline-block;
  }
}

/* Floating action button (mobile, wall page) */
.kp-fab {
  display: none;
}
@media (max-width: 767px) {
  .kp-fab--new-post {
    display: flex;
    position: fixed;
    bottom: calc(var(--kp-bottom-nav-height) + 56px + 1rem);
    right: 1rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--kp-color-primary);
    color: #fff;
    box-shadow: var(--kp-shadow-lg);
    z-index: 9;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background var(--kp-transition), box-shadow var(--kp-transition), transform var(--kp-transition);
  }
  .kp-fab--new-post:hover {
    background: var(--kp-color-primary-hover);
    color: #fff;
    box-shadow: 0 4px 16px rgba(13, 110, 253, 0.4);
  }
  .kp-fab--new-post i {
    font-size: 1.5rem;
  }
  body:has(.kp-bottom-nav) .kp-fab--new-post {
    bottom: calc(var(--kp-bottom-nav-height) + env(safe-area-inset-bottom, 0px) + 56px + 1rem);
  }
}

/* Landing: container */
.kp-container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--kp-space-md);
}
@media (min-width: 768px) {
  .kp-container {
    padding: 0 var(--kp-space-lg);
    max-width: 1100px;
  }
}

/* Section title */
.kp-section-title {
  font-family: var(--kp-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 var(--kp-space-lg);
  color: var(--kp-color-text);
  text-align: center;
}
.kp-section-title::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--kp-color-primary), #1d72aa);
  margin: var(--kp-space-sm) auto 0;
  border-radius: 2px;
}
@media (min-width: 768px) {
  .kp-section-title {
    font-size: 1.75rem;
  }
}

/* CTA primary (pill, hero) */
.kp-cta {
  display: inline-block;
  padding: var(--kp-space-sm) var(--kp-space-lg);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--kp-radius);
  min-height: var(--kp-touch);
  line-height: var(--kp-touch);
  padding-top: 0;
  padding-bottom: 0;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.kp-cta:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}
.kp-cta--primary {
  background: var(--kp-color-primary);
  color: #fff;
  border-radius: var(--kp-radius-pill);
  box-shadow: 0 2px 8px rgba(13, 110, 253, 0.35);
}
.kp-cta--primary:hover,
.kp-cta--primary:focus-visible {
  background: var(--kp-color-primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--kp-shadow-glow), 0 4px 12px rgba(13, 110, 253, 0.4);
}
.kp-cta--secondary {
  background: transparent;
  color: var(--kp-color-primary);
  border: 2px solid var(--kp-color-primary);
  border-radius: var(--kp-radius-pill);
}
.kp-cta--secondary:hover,
.kp-cta--secondary:focus-visible {
  background: var(--kp-color-accent-light);
  color: var(--kp-color-primary-hover);
  border-color: var(--kp-color-primary-hover);
}

/* Signed out page icon */
.kp-signed-out__icon {
  display: inline-block;
  margin-bottom: var(--kp-space-md);
  color: var(--kp-color-success);
  font-size: 3rem;
  line-height: 1;
}

/* Hero */
.kp-hero {
  padding: var(--kp-space-2xl) var(--kp-space-md);
  text-align: center;
}
@media (max-width: 639px) {
  .kp-hero {
    padding-top: 5.5rem;
  }
}
@media (min-width: 768px) {
  .kp-hero {
    padding: 5rem var(--kp-space-md) 4rem;
  }
}
.kp-hero--gradient {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc((100% - 100vw) / 2);
  box-sizing: border-box;
  background: linear-gradient(180deg, var(--kp-color-hero-start) 0%, var(--kp-color-hero-end) 50%, var(--kp-color-bg) 100%);
  color: var(--kp-color-text);
  overflow: hidden;
}
.kp-hero--gradient::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -15%;
  width: 70%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.kp-hero__wrap {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.kp-hero__inner {
  max-width: 720px;
  margin: 0 auto;
}
.kp-hero__headline {
  font-family: var(--kp-font-heading);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--kp-line-tight);
  margin: 0 0 var(--kp-space-lg);
  color: var(--kp-color-dark);
}
.kp-hero__subhead {
  font-size: 1.125rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--kp-space-md);
  line-height: var(--kp-line-normal);
  color: var(--kp-color-text-muted);
}
.kp-hero__who {
  font-size: 0.875rem;
  margin: 0 0 var(--kp-space-xl);
  line-height: var(--kp-line-normal);
  color: var(--kp-color-text-muted);
  font-style: italic;
}
.kp-hero__bullets {
  list-style: none;
  margin: 0 0 var(--kp-space-xl);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--kp-space-md) var(--kp-space-lg);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--kp-color-text-muted);
  line-height: 1.4;
}
.kp-hero__bullets li {
  display: flex;
  align-items: center;
  gap: var(--kp-space-xs);
  background: rgba(255, 255, 255, 0.55);
  padding: 0.25rem 0.75rem;
  border-radius: var(--kp-radius-pill);
}
.kp-hero__bullet-icon {
  color: var(--kp-color-primary);
  flex-shrink: 0;
}
.kp-hero__bullet-icon i {
  font-size: 1rem;
}
.kp-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--kp-space-md);
  margin-bottom: var(--kp-space-md);
}
.kp-hero .kp-cta--primary {
  font-size: 1.125rem;
  padding-left: var(--kp-space-xl);
  padding-right: var(--kp-space-xl);
  box-shadow: var(--kp-shadow-glow);
}
.kp-hero__trust {
  font-size: 0.8125rem;
  margin: var(--kp-space-xs) 0 0;
  color: var(--kp-color-text-muted);
  opacity: 0.85;
}

/* Features + tiles */
.kp-features {
  padding: var(--kp-space-2xl) 0;
}
.kp-tiles {
  display: grid;
  gap: var(--kp-space-md);
}
@media (min-width: 768px) {
  .kp-tiles {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--kp-space-lg);
    align-items: stretch;
  }
}
.kp-tile {
  background: var(--kp-color-surface);
  border: none;
  border-radius: var(--kp-radius-xl);
  border-top: 3px solid var(--kp-color-primary);
  padding: var(--kp-space-lg);
  box-shadow: var(--kp-shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
@media (hover: hover) {
  .kp-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--kp-shadow-lg);
  }
}
.kp-tile__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--kp-space-sm);
  color: var(--kp-color-primary);
  background: var(--kp-color-accent-light);
  border-radius: 50%;
}
.kp-tile__icon i {
  font-size: 1.5rem;
}
.kp-tile__title {
  font-family: var(--kp-font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--kp-space-sm);
  color: var(--kp-color-text);
}
.kp-tile__text {
  font-size: 0.9375rem;
  color: var(--kp-color-text-muted);
  margin: 0;
  line-height: var(--kp-line-normal);
}

/* How it works */
.kp-how {
  padding: var(--kp-space-2xl) 0;
  border-top: 1px solid var(--kp-color-border);
}
.kp-steps-grid {
  display: grid;
  gap: var(--kp-space-lg);
}
@media (min-width: 768px) {
  .kp-steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.kp-steps-grid__item {
  position: relative;
  text-align: center;
}
@media (min-width: 768px) {
  .kp-steps-grid__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 28px;
    left: calc(50% + 28px);
    right: calc(-50% + 28px);
    height: 2px;
    background: linear-gradient(90deg, var(--kp-color-primary), #1d72aa);
    opacity: 0.35;
  }
}
.kp-steps-grid__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--kp-space-md);
  font-family: var(--kp-font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--kp-color-primary) 0%, #1d72aa 100%);
  border-radius: 50%;
}
.kp-steps-grid__title {
  font-family: var(--kp-font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 0 0 var(--kp-space-xs);
  color: var(--kp-color-text);
}
.kp-steps-grid__text {
  font-size: 0.9375rem;
  color: var(--kp-color-text-muted);
  margin: 0;
  line-height: var(--kp-line-normal);
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
}

/* Scroll reveal */
@keyframes kp-slide-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.kp-reveal {
  opacity: 0;
  transform: translateY(24px);
}
.kp-reveal--visible {
  animation: kp-slide-up 0.5s ease forwards;
}
.kp-reveal--visible.kp-reveal--d1 { animation-delay: 0s; }
.kp-reveal--visible.kp-reveal--d2 { animation-delay: 0.1s; }
.kp-reveal--visible.kp-reveal--d3 { animation-delay: 0.2s; }
@media (prefers-reduced-motion: reduce) {
  .kp-reveal {
    opacity: 1;
    transform: none;
  }
  .kp-reveal--visible {
    animation: none;
  }
}

/* Footer */
.kp-footer {
  flex-shrink: 0;
  background: linear-gradient(180deg, #1a2736 0%, var(--kp-color-dark) 100%);
  color: #fff;
  padding: var(--kp-space-xl) 0 var(--kp-space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.kp-footer__content {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--kp-space-md);
}
.kp-footer__grid {
  display: grid;
  gap: var(--kp-space-xl);
  grid-template-columns: 1fr;
  margin-bottom: var(--kp-space-lg);
}
@media (min-width: 640px) {
  .kp-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
    text-align: left;
  }
}
.kp-footer__brand {
  text-align: center;
}
@media (min-width: 640px) {
  .kp-footer__brand {
    text-align: left;
  }
}
.kp-footer__title {
  margin: 0 0 var(--kp-space-sm) 0;
  font-family: var(--kp-font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
}
.kp-footer__description {
  margin: 0;
  font-size: 0.9rem;
  color: #d1d5db;
  line-height: var(--kp-line-normal);
  max-width: 320px;
}
@media (min-width: 640px) {
  .kp-footer__description {
    margin: 0;
  }
}
.kp-footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--kp-space-xs);
  text-align: center;
}
@media (min-width: 640px) {
  .kp-footer__column {
    text-align: left;
  }
}
.kp-footer__column-heading {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--kp-space-xs);
}
.kp-footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--kp-space-xs);
  font-size: 0.9375rem;
}
.kp-footer__nav a {
  color: #ccc;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.kp-footer__nav a:hover,
.kp-footer__nav a:focus-visible {
  color: var(--kp-color-primary);
}
.kp-footer__nav a:focus-visible {
  outline: 2px solid var(--kp-color-primary);
  outline-offset: 2px;
}
.kp-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--kp-space-md);
  align-items: center;
  padding-top: var(--kp-space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
@media (min-width: 640px) {
  .kp-footer__bottom {
    justify-content: space-between;
  }
}
.kp-footer__copyright {
  margin: 0;
  font-size: 0.8125rem;
  color: #9ca3af;
}
.kp-footer__tagline {
  margin: 0;
  font-size: 0.8125rem;
  color: #9ca3af; /* readable on dark footer in both light and dark app themes */
}
.kp-footer__legal-inline {
  margin: 0;
  font-size: 0.8125rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.kp-footer__legal-inline a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s;
}
.kp-footer__legal-inline a:hover,
.kp-footer__legal-inline a:focus-visible {
  color: var(--kp-color-primary);
}
.kp-footer__legal-sep {
  color: #6b7280;
  pointer-events: none;
}

/* Cards */
.card {
  background-color: var(--kp-color-surface);
  border: 1px solid transparent;
  border-radius: var(--kp-radius-lg);
  box-shadow: var(--kp-shadow);
  transition: box-shadow var(--kp-transition), transform var(--kp-transition);
}
.card:hover {
  box-shadow: var(--kp-shadow-lg);
}

/* Avatar initials circle */
.avatar-initials {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--kp-color-primary);
  color: white;
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
}
.avatar-initials--post {
  width: 2.5rem;
  height: 2.5rem;
  font-size: 0.875rem;
}
.avatar-initials--nav {
  width: 1.75rem;
  height: 1.75rem;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Category pills */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding-bottom: 2px;
}
@media (max-width: 480px) {
  .category-pills {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
  }
  .category-pills .category-pill {
    flex-shrink: 0;
    scroll-snap-align: start;
  }
}

/* Tag chips as links */
.tag-chip:hover {
  background-color: var(--kp-color-border) !important;
  color: var(--kp-color-text) !important;
}

/* Like button animation */
@keyframes heart-pop {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.95; }
  100% { transform: scale(1); opacity: 1; }
}
.btn-reaction.liked {
  animation: heart-pop 0.35s ease;
}
.btn-reaction.liked .bi-heart-fill {
  color: var(--kp-color-danger);
}
.btn-reaction .bi-heart-fill,
.btn-reaction .bi-heart { pointer-events: none; }

/* Post card: stack actions on small screens */
@media (max-width: 400px) {
  .card .d-flex.align-items-center.gap-1.flex-shrink-0 {
    flex-wrap: wrap;
  }
  .card .btn-sm {
    margin-bottom: 0.25rem;
  }
}

/* ========== Wall feed: narrow centered column ========== */
.wall-feed {
  max-width: 640px;
  margin: 0 auto;
}

.wall-posts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.wall-header {
  margin-bottom: var(--kp-space-md);
}

.wall-page-title {
  font-family: var(--kp-font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--kp-color-text);
  margin: 0;
  letter-spacing: -0.02em;
}

/* ========== Wall UX: Category badges ========== */
.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--kp-radius-pill);
  text-transform: none;
}
.category-badge i {
  font-size: 0.75rem;
  opacity: 0.9;
}
.category-badge--updates {
  background: #e7f1ff;
  color: var(--kp-color-primary);
}
.category-badge--safety {
  background: #ffe5e5;
  color: #c41e3a;
}
.category-badge--event {
  background: #f3e8ff;
  color: #6f42c1;
}
.category-badge--lostfound {
  background: #fff3e0;
  color: #e65100;
}
.category-badge--services {
  background: #e8f5e9;
  color: #2e7d32;
}

/* Post card with left accent border */
.post-card {
  border-radius: var(--kp-radius-lg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--kp-transition);
  border-left-width: 3px;
  border-left-style: solid;
  border-top-left-radius: var(--kp-radius);
  border-bottom-left-radius: var(--kp-radius);
}
.post-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .post-card:hover {
    transform: none;
  }
}
.post-card.post-card--updates { border-left-color: var(--kp-color-primary); }
.post-card.post-card--safety { border-left-color: #c41e3a; }
.post-card.post-card--event { border-left-color: #6f42c1; }
.post-card.post-card--lostfound { border-left-color: #e65100; }
.post-card.post-card--services { border-left-color: #2e7d32; }

.wall-feed .post-card .card-body {
  padding: 1.25rem;
}

.post-card-author-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--kp-color-text);
  line-height: 1.3;
}

.post-card-title-link {
  font-family: var(--kp-font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--kp-color-text);
  line-height: 1.35;
  transition: color var(--kp-transition);
}
.post-card-title-link:hover {
  color: var(--kp-color-primary);
}

.wall-feed .post-card .post-card-footer {
  padding-top: 1rem;
  margin-top: 1rem;
  margin-left: -1.25rem;
  margin-right: -1.25rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.post-card-images {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.post-card-img-wrap {
  width: 100%;
  border-radius: var(--kp-radius-xl);
  overflow: hidden;
  background: var(--kp-color-border);
}
.post-card-img-wrap img {
  background: var(--kp-color-border);
}

.wall-feed .post-card .post-card-img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: var(--kp-radius-xl);
  display: block;
}

.post-card-images .post-card-img-wrap:only-child .post-card-img,
.post-card-images .post-card-img-wrap:first-child:nth-last-child(1) .post-card-img {
  max-height: 280px;
}
.post-card-images .post-card-img-wrap:first-child:nth-last-child(2),
.post-card-images .post-card-img-wrap:first-child:nth-last-child(2) ~ .post-card-img-wrap {
  flex: 1 1 calc(50% - 0.25rem);
  min-width: 0;
}
.post-card-images .post-card-img-wrap:first-child:nth-last-child(2) .post-card-img,
.post-card-images .post-card-img-wrap:first-child:nth-last-child(2) ~ .post-card-img-wrap .post-card-img {
  max-height: 200px;
}

/* Post card footer: 44px touch targets */
.btn-reaction--touch,
.btn-comment-link,
.btn-icon-touch {
  min-height: 2.75rem;
  min-width: 2.75rem;
  padding: 0.5rem 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.btn-comment-link {
  color: var(--kp-color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: var(--kp-radius);
  transition: color var(--kp-transition), background var(--kp-transition);
}
.btn-comment-link:hover {
  color: var(--kp-color-primary);
  background: rgba(0, 0, 0, 0.04);
}

/* Post card action menu (kebab / footer actions) */
.post-card__actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.post-card__actions .btn,
.post-card__actions .btn-icon-touch {
  border-radius: var(--kp-radius);
  font-weight: 500;
  padding: 0.5rem;
}
/* Wall search: full-width of feed, softer background */
.wall-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}
.wall-search-icon {
  position: absolute;
  left: 1rem;
  color: var(--kp-color-text-muted);
  font-size: 0.9375rem;
  pointer-events: none;
}
.wall-search-input {
  border-radius: var(--kp-radius-pill);
  background: var(--kp-color-bg);
  border: 1px solid var(--kp-color-border);
  padding: 0.5rem 2.75rem 0.5rem 2.5rem;
  min-height: 2.75rem;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.wall-search-input:focus {
  background: var(--kp-color-surface);
  border-color: var(--kp-color-primary);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15), 0 2px 8px rgba(0, 0, 0, 0.06);
}
.wall-search-clear {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--kp-color-text-muted);
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: color 0.2s, background 0.2s;
}
.wall-search-clear:hover {
  color: var(--kp-color-text);
  background: rgba(0, 0, 0, 0.06);
}
.wall-search-clear.visible {
  display: inline-flex;
}
.wall-search-input::placeholder {
  color: var(--kp-color-text-muted);
}

/* Sort dropdown */
.sort-select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: var(--kp-color-surface);
  border: 1px solid var(--kp-color-border);
  border-radius: var(--kp-radius-lg);
  box-shadow: var(--kp-shadow);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sort-select-wrap:focus-within {
  border-color: var(--kp-color-primary);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.1);
}
.sort-select-icon {
  position: absolute;
  left: 0.75rem;
  color: var(--kp-color-text-muted);
  font-size: 0.875rem;
  pointer-events: none;
}
.sort-select {
  padding: 0.5rem 2rem 0.5rem 2.25rem;
  min-height: 2.75rem;
  border: none;
  border-radius: var(--kp-radius-lg);
  background: transparent;
  color: var(--kp-color-text);
  min-width: 140px;
  font-weight: 500;
}

/* Post content truncation */
.post-content-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

/* New post dot indicator */
.new-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--kp-color-success);
  vertical-align: middle;
  animation: new-dot-pulse 1.5s ease-in-out infinite;
}
@keyframes new-dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Empty state */
.wall-empty-state {
  background: var(--kp-color-surface);
  border-radius: var(--kp-radius-lg);
  border: 1px dashed var(--kp-color-border);
  padding: var(--kp-space-xl);
}
.wall-empty-icon {
  font-size: 3.5rem;
  color: var(--kp-color-text-muted);
  opacity: 0.6;
  margin-bottom: var(--kp-space-sm);
}
.wall-empty-message {
  font-size: 1.0625rem;
  color: var(--kp-color-text-muted);
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

/* Skeleton loading */
@keyframes kp-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.kp-skeleton {
  background: linear-gradient(90deg, var(--kp-color-border) 25%, rgba(0, 0, 0, 0.06) 50%, var(--kp-color-border) 75%);
  background-size: 200% 100%;
  animation: kp-shimmer 1.2s ease-in-out infinite;
  border-radius: var(--kp-radius);
}
.wall-post-skeleton {
  height: 180px;
  border-radius: var(--kp-radius-lg);
  background: var(--kp-color-surface);
  border: 1px solid var(--kp-color-border);
  overflow: hidden;
}
.wall-post-skeleton .kp-skeleton {
  margin: 1rem;
  height: 1rem;
}
.wall-post-skeleton .kp-skeleton:first-of-type { width: 40%; height: 1.25rem; }
.wall-post-skeleton .kp-skeleton:nth-of-type(2) { width: 85%; }
.wall-post-skeleton .kp-skeleton:nth-of-type(3) { width: 70%; }
.wall-post-skeleton .kp-skeleton:nth-of-type(4) { width: 60%; margin-top: 1.5rem; }
@media (prefers-reduced-motion: reduce) {
  .kp-skeleton {
    animation: none;
    background: var(--kp-color-border);
  }
}

/* Load more button loading state */
.btn-load-more.loading {
  pointer-events: none;
  position: relative;
  color: transparent !important;
}
.btn-load-more.loading::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.25rem;
  height: 1.25rem;
  margin: -0.625rem 0 0 -0.625rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: kp-spin 0.6s linear infinite;
}
@keyframes kp-spin {
  to { transform: rotate(360deg); }
}

/* New post CTA */
.btn-new-post {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--kp-radius-pill);
  box-shadow: 0 2px 6px rgba(13, 110, 253, 0.25);
  transition: box-shadow var(--kp-transition);
}
.btn-new-post:hover {
  box-shadow: 0 2px 10px rgba(13, 110, 253, 0.35);
}

/* Category pills with icons (tinted inactive, full color when active) */
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: var(--kp-radius-pill);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.category-pill:not(.active):not(.btn-primary) {
  border-color: transparent;
}
.category-pill.category-pill--updates:not(.active):not(.btn-primary) { background: #e7f1ff; color: var(--kp-color-primary); }
.category-pill.category-pill--safety:not(.active):not(.btn-primary) { background: #ffe5e5; color: #c41e3a; }
.category-pill.category-pill--event:not(.active):not(.btn-primary) { background: #f3e8ff; color: #6f42c1; }
.category-pill.category-pill--lostfound:not(.active):not(.btn-primary) { background: #fff3e0; color: #e65100; }
.category-pill.category-pill--services:not(.active):not(.btn-primary) { background: #e8f5e9; color: #2e7d32; }
.category-pill.btn-outline-secondary:not([class*="category-pill--"]) { background: var(--kp-color-bg); color: var(--kp-color-text-muted); border-color: var(--kp-color-border); }
.category-pill:hover:not(.active):not(.btn-primary) {
  filter: brightness(0.96);
}
.category-pill.category-pill--updates.active { background: var(--kp-color-primary); color: #fff; border-color: var(--kp-color-primary); }
.category-pill.category-pill--safety.active { background: #c41e3a; color: #fff; border-color: #c41e3a; }
.category-pill.category-pill--event.active { background: #6f42c1; color: #fff; border-color: #6f42c1; }
.category-pill.category-pill--lostfound.active { background: #e65100; color: #fff; border-color: #e65100; }
.category-pill.category-pill--services.active { background: #2e7d32; color: #fff; border-color: #2e7d32; }
.category-pill.btn-primary { background: var(--kp-color-primary); color: #fff; border-color: var(--kp-color-primary); }

/* Comment section */
.comment-section {
  padding-top: var(--kp-space-md);
}
.comment-section-header {
  padding-bottom: var(--kp-space-md);
  margin-bottom: var(--kp-space-md);
  border-bottom: 1px solid var(--kp-color-border);
}
.comment-section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--kp-color-text);
}
.comment-list {
  margin-top: 0;
}
.comment-meta-sep {
  margin: 0 0.375rem;
  color: var(--kp-color-text-muted);
}
.comment-content {
  white-space: pre-wrap;
  word-break: break-word;
}
.comment-bubble {
  padding: var(--kp-space-sm);
  margin-left: 0;
  margin-bottom: 0.5rem;
  border-left: 3px solid transparent;
  background: var(--kp-color-accent-light);
  border-radius: var(--kp-radius-lg);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.comment-bubble:last-child {
  margin-bottom: 0;
}
.comment-bubble:hover {
  background: rgba(13, 110, 253, 0.08);
  border-left-color: var(--kp-color-primary);
}
.comment-bubble .btn-delete-comment {
  opacity: 0;
  transition: opacity 0.2s ease;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--kp-color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.comment-bubble .btn-delete-comment:hover {
  color: var(--kp-color-danger);
  background: rgba(220, 53, 69, 0.08);
  border-radius: 50%;
}
.comment-bubble:hover .btn-delete-comment,
.comment-bubble .btn-delete-comment:focus {
  opacity: 1;
}
@media (max-width: 575.98px) {
  .comment-bubble .btn-delete-comment {
    opacity: 1;
  }
}
.comment-form-wrap {
  background: var(--kp-color-accent-light);
  border: 1px solid var(--kp-color-border);
  border-radius: var(--kp-radius-lg);
  padding: var(--kp-space-sm);
  margin-bottom: var(--kp-space-md);
}
.comment-form-body {
  position: relative;
}
.comment-input-wrap {
  position: relative;
}
.comment-input-wrap .comment-input {
  padding-right: 3.25rem;
  resize: none;
  min-height: 3rem;
  transition: min-height 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.comment-form-wrap .form-control.comment-input:focus {
  border-color: var(--kp-color-primary);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}
.comment-form-actions {
  position: absolute;
  right: 0.5rem;
  bottom: 0.5rem;
  margin: 0;
  z-index: 2;
}
.comment-char-count {
  font-size: 0.75rem;
  color: var(--kp-color-text-muted);
  margin-top: 0.25rem;
  text-align: right;
}
.comment-char-count.at-limit {
  color: var(--kp-color-danger);
}
.comment-avatar {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 0.8rem;
}
.comment-submit-btn {
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.8rem;
}
.comment-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
@media (max-width: 575.98px) {
  .comment-input-wrap .comment-input {
    padding-right: 3.5rem;
  }
  .comment-submit-btn {
    min-width: 2.75rem;
    min-height: 2.75rem;
    width: 2.75rem;
    height: 2.75rem;
  }
}
.comment-fade-in {
  animation: comment-fade-in 0.35s ease;
}
@keyframes comment-fade-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.comment-fade-out {
  animation: comment-fade-out 0.3s ease forwards;
}
@keyframes comment-fade-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-6px); }
}
.comments-empty {
  text-align: center;
  padding: var(--kp-space-xl) var(--kp-space-md);
  color: var(--kp-color-text-muted);
  font-size: 0.9375rem;
}
.comments-empty-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--kp-space-sm);
  opacity: 0.45;
}

/* Confirm modals (delete post / delete comment) */
.modal-backdrop {
  backdrop-filter: blur(2px);
}
.kp-confirm-modal .modal-dialog {
  max-width: 28rem;
}
.kp-confirm-modal .modal-content {
  border: none;
  border-radius: var(--kp-radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.kp-confirm-modal .modal-header {
  border-bottom: 1px solid var(--kp-color-border);
  padding: var(--kp-space-md) var(--kp-space-lg);
}
.kp-confirm-modal .modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
}
.kp-confirm-modal .kp-confirm-modal-icon {
  color: var(--kp-color-danger);
  font-size: 1.25rem;
}
.kp-confirm-modal .modal-body {
  padding: var(--kp-space-lg);
  font-size: 0.9375rem;
  line-height: var(--kp-line-normal);
}
.kp-confirm-modal .modal-footer {
  border-top: 1px solid var(--kp-color-border);
  padding: var(--kp-space-sm) var(--kp-space-lg) var(--kp-space-lg);
  gap: 0.5rem;
}
.kp-confirm-modal .modal-footer .btn {
  border-radius: var(--kp-radius);
  padding: 0.5rem 1rem;
  font-weight: 500;
}

.post-action-link {
  text-decoration: none;
  transition: opacity 0.2s;
}
.post-action-link:hover {
  opacity: 0.8;
}
.post-image-link {
  border-radius: var(--kp-radius-lg);
  overflow: hidden;
  box-shadow: var(--kp-shadow);
  transition: box-shadow 0.2s;
}
.post-image-link:hover {
  box-shadow: var(--kp-shadow-md);
}
.post-image {
  border-radius: var(--kp-radius-lg);
}

/* Edit post: remove image button on thumbnails */
.existing-image-wrap {
  display: inline-block;
}
.remove-image-btn {
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.remove-image-btn:hover {
  background: var(--kp-color-danger);
  color: #fff;
  transform: scale(1.08);
}

/* Action buttons (icon + label) in card header/footer */
.post-actions-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.post-actions-bar .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  border-radius: var(--kp-radius);
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--kp-color-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
}
.back-link:hover {
  color: var(--kp-color-primary);
}

/* Button refinements: rounder corners, consistent weight */
.wall-page .btn-primary,
.wall-page .btn-outline-primary,
.wall-page .btn-outline-danger,
.wall-page .btn-secondary {
  border-radius: var(--kp-radius);
  font-weight: 500;
}
.wall-page .btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8125rem;
}

/* ========== Profile page ========== */
.profile-page {
  padding-bottom: var(--kp-space-xl);
}

.profile-banner {
  height: 140px;
  width: 100%;
  background: linear-gradient(135deg, var(--kp-color-hero-start) 0%, var(--kp-color-hero-end) 100%);
}

.profile-container {
  margin-top: -48px;
  padding-left: var(--kp-space-md);
  padding-right: var(--kp-space-md);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.profile-header-card {
  background: var(--kp-color-surface);
  border-radius: var(--kp-radius-lg);
  box-shadow: var(--kp-shadow-md);
  padding: 3rem 1.5rem 1.5rem;
  text-align: center;
  border: 1px solid var(--kp-color-border);
}

.profile-settings-card {
  background: var(--kp-color-surface);
  border-radius: var(--kp-radius-lg);
  box-shadow: var(--kp-shadow-md);
  border: 1px solid var(--kp-color-border);
  padding: var(--kp-space-lg);
  margin-top: var(--kp-space-lg);
}
.profile-settings-card .profile-notifications {
  margin-bottom: 0;
}
.profile-settings-card .profile-appearance {
  margin-bottom: 0;
}
.profile-settings-card__divider {
  margin: var(--kp-space-lg) 0;
  border: 0;
  border-top: 1px solid var(--kp-color-border);
}
.profile-settings-card .profile-section-title {
  margin-top: 0;
}
.profile-settings-card .profile-notifications .profile-section-title {
  margin-top: 0;
}
.profile-settings-card .profile-appearance .profile-section-title {
  margin-top: 0;
}

.avatar-initials--profile {
  width: 96px;
  height: 96px;
  font-size: 2.25rem;
  border: 4px solid var(--kp-color-surface);
  box-shadow: var(--kp-shadow);
}

.profile-avatar-wrap {
  margin: -48px auto 0;
  width: 96px;
  height: 96px;
}

.profile-display-name-wrap {
  margin-bottom: var(--kp-space-md);
  min-width: 0;
  max-width: 100%;
}

.profile-display-name {
  font-family: var(--kp-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--kp-color-text);
  word-break: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
  min-width: 0;
  display: inline;
}

.profile-edit-name-btn {
  font-size: 0.875rem;
  margin-left: 0.5rem;
  vertical-align: baseline;
  padding: 0 0.25rem;
}

.profile-edit-name-form {
  text-align: center;
  max-width: 320px;
  margin: 0 auto;
}

.profile-edit-name-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
}

.profile-edit-name-input {
  flex: 1 1 180px;
  min-width: 0;
  max-width: 100%;
}

.profile-edit-name-hint {
  display: block;
  margin-top: 0.25rem;
}

.profile-meta {
  margin: 0;
  text-align: left;
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.875rem;
}

.profile-meta dt {
  color: var(--kp-color-text-muted);
  font-weight: 500;
  margin-top: 0.5rem;
}

.profile-meta dt:first-child {
  margin-top: 0;
}

.profile-meta dd {
  margin: 0;
  color: var(--kp-color-text);
}

.profile-stats {
  display: flex;
  justify-content: center;
  gap: var(--kp-space-lg);
  margin-top: var(--kp-space-lg);
  flex-wrap: wrap;
}
.profile-stats--in-header {
  margin-top: var(--kp-space-md);
  padding-top: var(--kp-space-md);
  border-top: 1px solid var(--kp-color-border);
}

.profile-stat {
  text-align: center;
  min-width: 80px;
}

.profile-stat__value {
  display: block;
  font-family: var(--kp-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--kp-color-primary);
}

.profile-stat__label {
  font-size: 0.8125rem;
  color: var(--kp-color-text-muted);
}

.profile-recent-posts {
  margin-top: var(--kp-space-xl);
}

.profile-section-title {
  font-family: var(--kp-font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--kp-space-md);
  color: var(--kp-color-text);
}

.profile-empty {
  margin: 0;
}

.profile-post-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.profile-post-card {
  text-decoration: none;
  color: inherit;
  border-radius: var(--kp-radius-lg);
  border-left-width: 3px;
  border-left-style: solid;
  transition: box-shadow var(--kp-transition), transform var(--kp-transition);
}

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

.profile-post-card .card-body {
  padding: 1rem 1.25rem;
}

.profile-post-card__title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--kp-color-text);
  flex: 1;
  min-width: 0;
  text-align: left;
}

.profile-post-card__comments {
  font-size: 0.8125rem;
  color: var(--kp-color-text-muted);
}

.profile-post-card.post-card--updates { border-left-color: var(--kp-color-primary); }
.profile-post-card.post-card--safety { border-left-color: #c41e3a; }
.profile-post-card.post-card--event { border-left-color: #6f42c1; }
.profile-post-card.post-card--lostfound { border-left-color: #e65100; }
.profile-post-card.post-card--services { border-left-color: #2e7d32; }

/* ========== Toast notifications ========== */
#kp-toast-container.kp-toast-container {
  display: flex;
  flex-direction: column;
  gap: var(--kp-space-xs);
  max-width: 360px;
  position: fixed;
  bottom: 0;
  right: 0;
  padding: var(--kp-space-md);
  z-index: 1090;
}
@keyframes kp-toast-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.kp-toast {
  animation: kp-toast-slide-in 0.3s ease;
  background: var(--kp-color-surface);
  box-shadow: var(--kp-shadow-lg);
  border-radius: var(--kp-radius-lg);
  border: 1px solid var(--kp-color-border);
  color: var(--kp-color-text);
}
.kp-toast--success {
  border-left: 4px solid var(--kp-color-success);
}
.kp-toast--error {
  border-left: 4px solid var(--kp-color-danger);
}
.kp-toast--info {
  border-left: 4px solid var(--kp-color-primary);
}
.kp-toast .toast-body span {
  color: var(--kp-color-text);
}
.kp-toast .bi {
  font-size: 1.125rem;
  flex-shrink: 0;
}
.kp-toast--success .bi {
  color: var(--kp-color-success);
}
.kp-toast--error .bi {
  color: var(--kp-color-danger);
}
.kp-toast--info .bi {
  color: var(--kp-color-primary);
}
@media (prefers-reduced-motion: reduce) {
  .kp-toast {
    animation: none;
  }
}

/* Form card wrapper */
.form-card {
  border-radius: var(--kp-radius-lg);
  border: 1px solid var(--kp-color-border);
}
.form-card .card-body {
  padding: var(--kp-space-lg);
}

/* Pill buttons for forms */
.btn-pill {
  border-radius: var(--kp-radius-pill);
  font-weight: 600;
}

/* Category cards in Create/Edit with per-category selection colors */
.category-card {
  transition: border-color 0.2s, background 0.2s;
}
.category-card--updates.category-card--selected { border-color: var(--kp-color-primary); background: #e7f1ff; }
.category-card--safety.category-card--selected { border-color: #c41e3a; background: #ffe5e5; }
.category-card--event.category-card--selected { border-color: #6f42c1; background: #f3e8ff; }
.category-card--lostfound.category-card--selected { border-color: #e65100; background: #fff3e0; }
.category-card--services.category-card--selected { border-color: #2e7d32; background: #e8f5e9; }

/* Admin dashboard */
.kp-admin-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kp-space-lg);
  margin-top: var(--kp-space-sm);
}
.kp-admin-nav {
  flex: 0 0 auto;
  min-width: 180px;
}
.kp-admin-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.kp-admin-nav__item {
  margin-bottom: 2px;
}
.kp-admin-nav__link {
  display: flex;
  align-items: center;
  gap: var(--kp-space-xs);
  padding: var(--kp-space-xs) var(--kp-space-sm);
  border-radius: var(--kp-radius);
  color: var(--kp-color-text);
  text-decoration: none;
  transition: background var(--kp-transition), color var(--kp-transition);
}
.kp-admin-nav__link:hover {
  background: var(--kp-color-accent-light);
  color: var(--kp-color-primary);
}
.kp-admin-nav__link--active {
  background: var(--kp-color-primary);
  color: #fff;
}
.kp-admin-nav__link--active:hover {
  background: var(--kp-color-primary-hover);
  color: #fff;
}
.kp-admin-nav__test-form {
  margin: 0;
  padding: 0;
}
.kp-admin-nav__link--button {
  width: 100%;
  text-align: left;
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
  font-size: inherit;
}
.kp-admin-nav__link--button:hover {
  background: var(--kp-color-accent-light);
  color: var(--kp-color-primary);
}
.kp-admin-nav__version {
  margin: var(--kp-space-md) 0 0;
  padding-top: var(--kp-space-sm);
  font-size: 0.75rem;
  color: var(--kp-color-muted, #6c757d);
}
.kp-admin-main {
  flex: 1;
  min-width: 0;
}
.kp-admin-title {
  font-family: var(--kp-font-heading);
  font-weight: 600;
  font-size: 1.5rem;
  margin-bottom: var(--kp-space-md);
}
.kp-admin-card {
  border-radius: var(--kp-radius-lg);
  border: 1px solid var(--kp-color-border);
  box-shadow: var(--kp-shadow);
}
.kp-admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--kp-space-sm);
}
.kp-admin-stat-card {
  padding: var(--kp-space-md);
  border-radius: var(--kp-radius);
  border: 1px solid var(--kp-color-border);
  background: var(--kp-color-surface);
  box-shadow: var(--kp-shadow);
  border-left: 4px solid var(--kp-color-primary);
}
.kp-admin-stat-card--users { border-left-color: var(--kp-color-primary); }
.kp-admin-stat-card--active { border-left-color: var(--kp-color-success); }
.kp-admin-stat-card--new { border-left-color: #6f42c1; }
.kp-admin-stat-card--posts { border-left-color: #e65100; }
.kp-admin-stat-card--comments { border-left-color: #0d6efd; }
.kp-admin-stat-card--reactions { border-left-color: #dc3545; }
.kp-admin-stat-value {
  display: block;
  font-family: var(--kp-font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: var(--kp-line-tight);
}
.kp-admin-stat-label {
  font-size: 0.8125rem;
  color: var(--kp-color-text-muted);
}
.kp-admin-chart-wrap {
  min-height: 200px;
  position: relative;
}
.kp-admin-activity {
  font-size: 0.875rem;
}
.kp-admin-activity-item {
  padding: var(--kp-space-xs) 0;
  border-bottom: 1px solid var(--kp-color-border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kp-admin-activity-item:last-child {
  border-bottom: none;
}
.kp-admin-activity-time {
  color: var(--kp-color-text-muted);
  font-size: 0.75rem;
}
.kp-admin-activity-detail {
  color: var(--kp-color-text-muted);
  font-size: 0.8125rem;
}
.kp-admin-quicklinks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kp-space-sm);
}
.kp-admin-table {
  font-size: 0.875rem;
}
.kp-admin-table th {
  font-weight: 600;
  white-space: nowrap;
}
.kp-admin-post-detail-cell {
  background: var(--kp-color-bg);
  padding: var(--kp-space-sm) var(--kp-space-md) !important;
}
@media (max-width: 767px) {
  .kp-admin-wrap {
    flex-direction: column;
  }
  .kp-admin-nav {
    min-width: 100%;
  }
  .kp-admin-nav__list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  .kp-admin-nav__item {
    margin-bottom: 0;
  }
  .kp-admin-nav__link {
    min-height: 2.75rem;
    padding: 0.5rem var(--kp-space-sm);
    justify-content: center;
  }
  .kp-admin-quicklinks {
    gap: var(--kp-space-xs);
  }
  .kp-admin-quicklinks .btn {
    min-height: 2.75rem;
    flex: 1 1 auto;
    min-width: 0;
  }
  @media (max-width: 400px) {
    .kp-admin-quicklinks {
      flex-direction: column;
    }
    .kp-admin-quicklinks .btn {
      width: 100%;
    }
  }
  .kp-admin-activity-meta span.text-truncate {
    max-width: 100% !important;
  }
  /* Stat cards: 2 columns, compact on mobile */
  .kp-admin-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--kp-space-xs);
  }
  .kp-admin-stat-card {
    padding: var(--kp-space-sm);
  }
  .kp-admin-stat-value {
    font-size: 1.25rem;
  }
  /* Table card layout on mobile */
  .kp-admin-table thead {
    display: none;
  }
  .kp-admin-table tbody tr {
    display: block;
    margin-bottom: var(--kp-space-md);
    padding: var(--kp-space-sm);
    border: 1px solid var(--kp-color-border);
    border-radius: var(--kp-radius);
    background: var(--kp-color-surface);
    box-shadow: var(--kp-shadow);
  }
  .kp-admin-table tbody tr.kp-admin-post-detail-row {
    margin-top: -0.5rem;
    margin-bottom: var(--kp-space-md);
    padding-top: 0;
    border-top: none;
    border-radius: 0 0 var(--kp-radius) var(--kp-radius);
  }
  .kp-admin-table tbody td {
    display: block;
    padding: 0.35rem 0;
    border: none;
  }
  .kp-admin-table tbody td[data-label]::before {
    content: attr(data-label);
    font-weight: 600;
    display: block;
    font-size: 0.75rem;
    color: var(--kp-color-text-muted);
    margin-bottom: 0.15rem;
  }
  .kp-admin-table tbody tr.kp-admin-post-detail-row td {
    padding: var(--kp-space-sm) 0 0;
  }
  .kp-admin-table tbody tr.kp-admin-post-detail-row td::before {
    display: none;
  }
  .kp-admin-table tbody td .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
  }
  .kp-admin-table tbody td .btn-group .btn,
  .kp-admin-table tbody td .kp-admin-status-form .btn,
  .kp-admin-table tbody td form.d-inline .btn {
    min-height: 2.5rem;
    padding: 0.4rem 0.75rem;
  }
}
@media (max-width: 480px) {
  .kp-admin-stats {
    grid-template-columns: 1fr;
  }
  .kp-admin-chart-wrap {
    min-height: 160px;
    max-height: 50vh;
  }
}

/* Support popup (authenticated): overlay + modal, theme-aware */
.kp-support-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--kp-transition, ease), visibility 0.3s var(--kp-transition, ease);
}
.kp-support-overlay--show {
  opacity: 1;
  visibility: visible;
}
.kp-support-overlay--hidden {
  pointer-events: none;
}
.kp-support-overlay--show .kp-support-modal {
  transform: scale(1);
  opacity: 1;
}
.kp-support-modal {
  position: relative;
  width: 90%;
  max-width: 550px;
  background: var(--kp-color-surface);
  color: var(--kp-color-text);
  border-radius: var(--kp-radius-xl);
  box-shadow: var(--kp-shadow-lg);
  font-family: var(--kp-font-body);
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.3s var(--kp-transition, ease), opacity 0.3s var(--kp-transition, ease);
}
.kp-support-close-btn {
  position: absolute;
  top: var(--kp-space-sm);
  right: var(--kp-space-sm);
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--kp-color-bg);
  color: var(--kp-color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--kp-transition), color var(--kp-transition), transform var(--kp-transition);
}
.kp-support-close-btn:hover {
  background: var(--kp-color-border);
  color: var(--kp-color-text);
  transform: scale(1.05);
}
.kp-support-close-btn .bi {
  font-size: 1.25rem;
}
.kp-support-content {
  padding: var(--kp-space-xl) var(--kp-space-lg) var(--kp-space-lg);
  text-align: center;
}
.kp-support-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--kp-space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kp-color-primary) 0%, var(--kp-color-primary-hover) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--kp-shadow-glow);
}
.kp-support-icon .bi {
  font-size: 1.75rem;
}
.kp-support-title {
  font-family: var(--kp-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--kp-color-text);
  margin: 0 0 var(--kp-space-sm);
  line-height: var(--kp-line-tight);
}
.kp-support-description {
  font-size: 1rem;
  color: var(--kp-color-text-muted);
  line-height: var(--kp-line-normal);
  margin: 0 0 var(--kp-space-lg);
  max-width: 24rem;
  margin-left: auto;
  margin-right: auto;
}
.kp-support-form {
  margin-bottom: var(--kp-space-lg);
  text-align: left;
}
.kp-support-form-group {
  margin-bottom: var(--kp-space-sm);
}
.kp-support-label {
  display: block;
  font-weight: 600;
  color: var(--kp-color-text);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
.kp-support-textarea {
  width: 100%;
  min-height: 7.5rem;
  padding: var(--kp-space-sm);
  border: 2px solid var(--kp-color-border);
  border-radius: var(--kp-radius-lg);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  background: var(--kp-color-bg);
  color: var(--kp-color-text);
  box-sizing: border-box;
  transition: border-color var(--kp-transition), box-shadow var(--kp-transition);
}
.kp-support-textarea:focus {
  outline: none;
  border-color: var(--kp-color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.kp-support-textarea::placeholder {
  color: var(--kp-color-text-muted);
}
.kp-support-error {
  margin-top: var(--kp-space-xs);
  font-size: 0.9rem;
  color: var(--kp-color-danger);
}
.kp-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kp-space-sm);
  justify-content: center;
}
.kp-support-btn {
  padding: 0.75rem 1.25rem;
  border-radius: var(--kp-radius-lg);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background var(--kp-transition), color var(--kp-transition), transform var(--kp-transition);
  min-width: 8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.kp-support-btn--primary {
  background: var(--kp-color-primary);
  color: #fff;
}
.kp-support-btn--primary:hover {
  background: var(--kp-color-primary-hover);
}
.kp-support-btn--secondary {
  background: var(--kp-color-border);
  color: var(--kp-color-text);
}
.kp-support-btn--secondary:hover {
  background: var(--kp-color-text-muted);
  color: #fff;
}
.kp-footer__support-link {
  color: inherit;
  text-decoration: none;
}
.kp-footer__support-link:hover {
  text-decoration: underline;
}