/* ============================================================
   Kr4batAdmin — Design System Tokens & Component Styles
   Bootstrap 5 Custom Layer  |  v1.0.0
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* --- Surface & Background --- */
  --ka-surface: #f7faf9;
  --ka-surface-dim: #d7dbda;
  --ka-surface-bright: #f7faf9;
  --ka-surface-container-lowest: #ffffff;
  --ka-surface-container-low: #f1f4f3;
  --ka-surface-container: #ebeeed;
  --ka-surface-container-high: #e6e9e8;
  --ka-surface-container-highest: #e0e3e2;
  --ka-on-surface: #181c1c;
  --ka-on-surface-variant: #40484e;
  --ka-inverse-surface: #2d3131;
  --ka-inverse-on-surface: #eef1f0;
  --ka-background: #f4f6f9;

  /* --- Primary --- */
  --ka-primary: #00628c;
  --ka-on-primary: #ffffff;
  --ka-primary-container: #247caa;
  --ka-surface-tint: #00658f;
  --ka-inverse-primary: #87ceff;

  /* --- Secondary --- */
  --ka-secondary: #556066;
  --ka-secondary-container: #d8e4eb;
  --ka-on-secondary-container: #5b666c;

  /* --- Outline --- */
  --ka-outline: #70787f;
  --ka-outline-variant: #bfc7d0;

  /* --- Floating Toast Animations --- */
}

@keyframes toastSlideInRight {
  from {
    transform: translateX(120%) scale(0.9);
    opacity: 0;
  }
  to {
    transform: translateX(0) scale(1);
    opacity: 1;
  }
}

.ka-toast-floating-container {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 420px;
  width: calc(100vw - 2.5rem);
  pointer-events: none;
}

.ka-toast-floating-container > * {
  pointer-events: auto;
}

.ka-toast-item {
  animation: toastSlideInRight 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-radius: 0.75rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15), 0 2px 6px rgba(0, 0, 0, 0.05);
}

[data-bs-theme='dark'] .ka-toast-item {
  background: rgba(30, 35, 42, 0.96);
  color: #fff;
}

/* --- Quick Search Result Hover Styles --- */
.ka-search-result-item {
  transition: all 0.15s ease-in-out;
  color: var(--ka-on-surface);
}

.ka-search-result-item:hover {
  background-color: var(--ka-surface-container);
  color: var(--ka-primary);
}

[data-bs-theme='dark'] .ka-search-result-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

:root {

  /* --- Semantic / Status Colors --- */
  --ka-blue: #17a2b8;
  --ka-green: #28a745;
  --ka-yellow: #ffc107;
  --ka-red: #dc3545;
  --ka-navy: #222d32;

  /* --- Elevation --- */
  --ka-shadow-1: 0 1px 3px rgba(0, 0, 0, 0.10);
  --ka-shadow-2: 0 4px 6px rgba(0, 0, 0, 0.15);
  --ka-border-color: #d2d6de;

  /* --- Layout --- */
  --ka-container-padding: 1.5rem;
  /* 24px — horizontal padding for all sections */
  --ka-gutter: 1rem;
  /* 16px — gap between grid cells              */
  --ka-card-gap: 1.5rem;
  /* 24px — gap between card rows               */

  /* --- Radius --- */
  --ka-radius-sm: 0.125rem;
  --ka-radius: 0.25rem;
  --ka-radius-md: 0.375rem;
  --ka-radius-lg: 0.5rem;
  --ka-radius-xl: 0.75rem;

  /* --- Typography --- */
  --ka-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-theme="dark"] {
  /* --- Surface & Background --- */
  --ka-surface: #2b3035;
  --ka-surface-dim: #1a1d20;
  --ka-surface-bright: #495057;
  --ka-surface-container-lowest: #141619;
  --ka-surface-container-low: #212529;
  --ka-surface-container: #2b3035;
  --ka-surface-container-high: #343a40;
  --ka-surface-container-highest: #495057;
  --ka-on-surface: #f8f9fa;
  --ka-on-surface-variant: #ced4da;
  --ka-inverse-surface: #f8f9fa;
  --ka-inverse-on-surface: #212529;
  --ka-background: #212529;

  /* --- Primary --- */
  --ka-primary: #87ceff;
  --ka-on-primary: #00344d;
  --ka-primary-container: #004b6b;
  --ka-surface-tint: #87ceff;
  --ka-inverse-primary: #00628c;

  /* --- Secondary --- */
  --ka-secondary: #bfc7d0;
  --ka-secondary-container: #3d484e;
  --ka-on-secondary-container: #d8e4eb;

  /* --- Outline --- */
  --ka-outline: #89929a;
  --ka-outline-variant: #40484e;

  /* --- Elevation & Borders --- */
  --ka-border-color: #40484e;
  --ka-shadow-1: 0 1px 3px rgba(0, 0, 0, 0.40);
  --ka-shadow-2: 0 4px 6px rgba(0, 0, 0, 0.50);

  color-scheme: dark;
}

/* ============================================================
   2. GLOBAL RESETS & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ka-font);
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  color: var(--ka-on-surface);
  background-color: var(--ka-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* overflow-x must NOT be hidden — it clips sticky-header dropdowns */
}

a {
  text-decoration: none;
  transition: color 0.2s ease;
}

/* ============================================================
   3. LAYOUT — FLUID INNER WRAPPER
      Every section (header, main, footer) uses .ka-inner
      to get the same horizontal padding, keeping content
      edges perfectly aligned at any viewport width.
   ============================================================ */
.ka-inner {
  width: 100%;
  padding-left: var(--ka-container-padding);
  padding-right: var(--ka-container-padding);
}

/* ============================================================
   4. TYPOGRAPHY UTILITIES
   ============================================================ */
.text-headline-xl {
  font-size: 30px;
  font-weight: 600;
  line-height: 36px;
  letter-spacing: -0.02em;
  margin: 0;
}

.text-headline-lg {
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  letter-spacing: -0.01em;
  margin: 0;
}

.text-headline-md {
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
  margin: 0;
}

.text-body-lg {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}

.text-body-md {
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
}

.text-body-sm {
  font-size: 13px;
  font-weight: 400;
  line-height: 18px;
}

.text-label-md {
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.text-stat-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 32px;
  font-variant-numeric: tabular-nums lining-nums;
}

.text-primary-ec {
  color: var(--ka-primary) !important;
}

.text-on-surface-variant {
  color: var(--ka-on-surface-variant);
}

/* ============================================================
   5. TOP NAVBAR
   ============================================================ */
.ka-topbar {
  background-color: var(--ka-surface);
  border-bottom: 1px solid var(--ka-outline-variant);
  box-shadow: var(--ka-shadow-1);
  position: sticky;
  top: 0;
  z-index: 1030;
  width: 100%;
}

/* --- Row 1: brand bar --- */
.ka-topbar__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.ka-topbar__brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--ka-on-surface);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

/* Search field */
.ka-topbar__search {
  position: relative;
}

.ka-topbar__search input::placeholder {
  color: var(--ka-on-surface-variant);
  opacity: 0.7;
}

/* Search Dropdown */
.ka-search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 300px;
  overflow-y: auto;
  z-index: 1050;
  display: none;
  background-color: var(--ka-surface-container-lowest);
  border: 1px solid var(--ka-outline-variant);
  border-radius: var(--ka-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ka-search-dropdown.show {
  display: block;
}

.ka-search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--ka-on-surface);
  border-bottom: 1px solid var(--ka-surface-container);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.ka-search-item:last-child {
  border-bottom: none;
}

.ka-search-item:hover,
.ka-search-item:focus {
  background-color: var(--ka-surface-container-high);
  color: var(--ka-primary);
  outline: none;
}

.ka-search-item__icon {
  font-size: 16px;
  color: var(--ka-primary);
}

.ka-search-item__text {
  font-size: 13px;
  font-weight: 500;
}

.ka-search-empty {
  padding: 16px;
  text-align: center;
  font-size: 13px;
  color: var(--ka-on-surface-variant);
}

/* Icon buttons */
.ka-topbar__icon-btn {
  background: none;
  border: none;
  color: var(--ka-on-surface-variant);
  font-size: 20px;
  padding: 4px;
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
  line-height: 1;
}

.ka-topbar__icon-btn:hover {
  color: var(--ka-primary);
}

.ka-topbar__badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 8px;
  background-color: var(--ka-red);
  border-radius: 50%;
  border: 1.5px solid var(--ka-surface);
}

/* Avatar */
.ka-topbar__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid transparent;
  transition: border-color 0.2s ease;
  cursor: pointer;
}

.ka-topbar__avatar:hover {
  border-color: var(--ka-primary);
}

.ka-topbar__profile {
  padding-left: 16px;
  border-left: 1px solid var(--ka-outline-variant);
}

/* --- Row 2: nav tab bar ---

   KEY FIX: The nav row itself must NOT have overflow:auto/hidden,
   because that creates a clipping context that hides dropdown menus.
   Instead, only the inner scroll track (.ka-nav-scroll) scrolls.
   The row + its inner wrapper stay overflow:visible so that
   .dropdown-menu children can render outside the row's bounds.
-------------------------------------------------- */
.ka-nav-row {
  background-color: var(--ka-surface-container-lowest);
  border-top: 1px solid var(--ka-outline-variant);
  position: relative;
  /* anchor for fade edges */
  /* NO overflow here — dropdowns must escape this element */
}

/* Fade-edge indicators when nav overflows */
.ka-nav-row::before,
.ka-nav-row::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 32px;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ka-nav-row::before {
  left: 0;
  background: linear-gradient(to right, var(--ka-surface-container-lowest), transparent);
}

.ka-nav-row::after {
  right: 0;
  background: linear-gradient(to left, var(--ka-surface-container-lowest), transparent);
}

.ka-nav-row.can-scroll-left::before {
  opacity: 1;
}

.ka-nav-row.can-scroll-right::after {
  opacity: 1;
}

@media (max-width: 991px) {

  .ka-nav-row::before,
  .ka-nav-row::after {
    display: none !important;
  }
}

/* The actual scrollable track — overflow must be visible on desktop so dropdowns escape downward */
.ka-nav-scroll {
  overflow: visible;
  scrollbar-width: none;
  height: 48px;
}

.ka-nav-scroll::-webkit-scrollbar {
  display: none;
}

@media (min-width: 992px) {
  .ka-nav-row,
  .ka-nav-row .ka-inner,
  .ka-nav-scroll {
    overflow: visible !important;
  }
}

@media (max-width: 991px) {
  .ka-nav-scroll {
    overflow-x: visible;
    height: auto;
  }
}

/* The nav ul sits inside the scroll track */
.ka-nav-scroll .nav {
  height: 100%;
  flex-wrap: nowrap;
}

/* Nav link styles */
.ka-nav-row .nav-link {
  color: var(--ka-on-surface-variant);
  font-size: 14px;
  font-weight: 400;
  padding: 0 0.75rem;
  height: 48px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .ka-nav-row .nav-link {
    height: auto;
    padding: 14px 20px;
    border-bottom: none;
    font-size: 16px;
  }
}

.ka-nav-row .nav-link:hover {
  color: var(--ka-primary);
}

.ka-nav-row .nav-link.active {
  color: var(--ka-primary);
  font-weight: 700;
  border-bottom-color: var(--ka-primary);
}

.ka-nav-row .nav-link .bi {
  font-size: 15px;
}

/* Global dropdown background fix for dark mode */
.dropdown-menu {
  background-color: var(--ka-surface-container-lowest);
  border-color: var(--ka-outline-variant);
}

.dropdown-item {
  color: var(--ka-on-surface-variant);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--ka-surface-container-low);
  color: var(--ka-primary);
}

/* Dropdown menus from the nav */
.ka-nav-row .dropdown-menu {
  box-shadow: var(--ka-shadow-2);
  border-radius: var(--ka-radius-md);
  padding: 4px 0;
  min-width: 200px;
  font-size: 14px;
  /* Ensure dropdown renders above page content */
  z-index: 1035;
  margin-top: 0;
}

.ka-nav-row .dropdown-item {
  padding: 9px 16px;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ka-nav-row .dropdown-item.active,
.ka-nav-row .dropdown-item:active {
  background-color: color-mix(in srgb, var(--ka-primary) 10%, transparent);
  color: var(--ka-primary);
}

.ka-nav-row .dropdown-divider {
  border-color: var(--ka-outline-variant);
  margin: 4px 0;
}

@media (max-width: 991px) {
  .ka-nav-row .dropdown-menu {
    position: static !important;
    float: none;
    transform: none !important;
    box-shadow: none;
    border: none;
    background: transparent;
    padding-left: 20px;
    margin-top: 0;
  }

  .ka-nav-row .dropdown-item {
    font-size: 15px;
    padding: 10px 16px;
  }
}

/* Nested dropend (sub-menu) */
.ka-nav-row .dropend>.dropdown-menu {
  margin-top: -4px;
}

/* Mega Menu Component */
.ka-nav-row .ka-mega-menu {
  width: max-content;
  max-width: 600px;
  display: none;
  grid-template-columns: repeat(2, 1fr);
  padding: 12px;
  gap: 8px;
}

.ka-nav-row .ka-mega-menu.show {
  display: grid;
}

.ka-nav-row .ka-mega-menu--3col {
  grid-template-columns: repeat(3, 1fr);
  max-width: 800px;
}

.ka-mega-menu li {
  display: block;
}

.ka-mega-menu .dropdown-item.ka-mega-item {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  padding: 12px !important;
  border-radius: var(--ka-radius);
  white-space: normal !important;
}

.ka-mega-item__icon {
  font-size: 20px;
  color: var(--ka-primary);
  line-height: 1;
  padding-top: 2px;
}

.ka-mega-item__content {
  display: flex;
  flex-direction: column;
}

.ka-mega-item__title {
  font-weight: 600;
  font-size: 14px;
  color: var(--ka-on-surface);
  margin-bottom: 2px;
  transition: color 0.15s ease;
}

.ka-mega-item__desc {
  font-size: 12px;
  color: var(--ka-on-surface-variant);
  line-height: 1.4;
}

.ka-mega-item:hover .ka-mega-item__title,
.ka-mega-item.active .ka-mega-item__title {
  color: var(--ka-primary);
}

/* Responsive Mega Menu for Tablet & Mobile */
@media (max-width: 991px) {

  .ka-nav-row .ka-mega-menu,
  .ka-nav-row .ka-mega-menu--3col {
    grid-template-columns: 1fr;
    max-width: 100%;
    max-height: none;
    overflow-y: visible;
  }

  .ka-mega-menu .dropdown-item.ka-mega-item {
    padding: 8px !important;
  }

  .ka-mega-item__title {
    font-size: 15px;
  }
}

/* ============================================================
   MULTI-LEVEL NESTED SUBMENUS
   Uses same ka-mega-item styling as other menus, but in
   single-column layout with flyout children.
   ============================================================ */

/* Nested variant: single column, no grid */
.ka-mega-menu--nested {
  display: none;
  grid-template-columns: 1fr !important;
  max-width: 340px;
}

.ka-mega-menu--nested.show {
  display: grid;
}

/* Submenu toggle: show arrow ▸ on the right side */
.ka-submenu-toggle {
  position: relative;
}

.ka-submenu-toggle::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 0.3em solid transparent;
  border-bottom: 0.3em solid transparent;
  border-left: 0.35em solid var(--ka-on-surface-variant);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.ka-submenu-toggle:hover::after {
  border-left-color: var(--ka-primary);
}

/* Flyout child menus */
.ka-submenu {
  box-shadow: var(--ka-shadow-2);
  border-radius: var(--ka-radius-md);
}

/* Desktop: position submenus to the right */
@media (min-width: 992px) {
  .ka-has-submenu {
    position: relative;
  }

  .ka-has-submenu>.ka-submenu {
    position: absolute;
    top: -12px;
    left: 100%;
    margin-top: 0;
    margin-left: 2px;
  }

  /* Hover to show submenu on desktop */
  .ka-has-submenu:hover>.ka-submenu {
    display: grid;
  }

  /* Rotate arrow when open */
  .ka-has-submenu:hover>.ka-submenu-toggle::after {
    transform: translateY(-50%) rotate(90deg);
    border-left-color: var(--ka-primary);
  }
}

/* Mobile: inline accordion */
@media (max-width: 991px) {

  .ka-mega-menu--nested.ka-submenu,
  .ka-submenu {
    position: static !important;
    float: none;
    transform: none !important;
    box-shadow: none;
    border: none;
    background: transparent;
    padding-left: 12px;
    margin-top: 0;
    max-width: 100%;
  }

  .ka-submenu-toggle::after {
    transition: transform 0.2s ease;
  }

  .ka-has-submenu>.ka-submenu.show~.ka-submenu-toggle::after {
    transform: translateY(-50%) rotate(90deg);
  }
}

/* ============================================================
   6. PAGE HEADER
   ============================================================ */
.ka-page-header {
  margin-bottom: 0.25rem;
}

.ka-page-header h1 {
  margin-bottom: 0;
}

.ka-subtitle {
  color: var(--ka-on-surface-variant);
  margin-top: 4px;
}

/* ============================================================
   7. STAT BOXES
   ============================================================ */
.ka-stat {
  border-radius: var(--ka-radius);
  box-shadow: var(--ka-shadow-1);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  color: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ka-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--ka-shadow-2);
}

.ka-stat--blue {
  background-color: var(--ka-blue);
}

.ka-stat--green {
  background-color: var(--ka-green);
}

.ka-stat--yellow {
  background-color: var(--ka-yellow);
  color: #1f2d3d;
}

.ka-stat--red {
  background-color: var(--ka-red);
}

.ka-stat__body {
  padding: 16px;
  z-index: 2;
  flex-grow: 1;
}

.ka-stat__value {
  font-size: 28px;
  font-weight: 700;
  line-height: 32px;
  margin: 0;
  font-variant-numeric: tabular-nums lining-nums;
}

.ka-stat__value sup {
  font-size: 16px;
  font-weight: 600;
}

.ka-stat__label {
  font-size: 14px;
  opacity: 0.9;
  margin-top: 4px;
  margin-bottom: 0;
}

.ka-stat__icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-60%);
  font-size: 64px;
  opacity: 0.2;
  pointer-events: none;
  z-index: 1;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 1;
}

.ka-stat:hover .ka-stat__icon {
  transform: translateY(-70%) scale(1.2) rotate(12deg);
  opacity: 0.3;
}

.ka-stat--yellow .ka-stat__icon {
  color: #1f2d3d;
}

.ka-stat__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 16px;
  background-color: rgba(0, 0, 0, 0.10);
  color: inherit;
  font-size: 13px;
  z-index: 2;
  transition: background-color 0.2s ease;
}

.ka-stat__footer:hover {
  background-color: rgba(0, 0, 0, 0.18);
  color: inherit;
}

/* ============================================================
   8. CARDS (The "Box")
   ============================================================ */
.ka-card {
  background-color: var(--ka-surface-container-lowest);
  border: 1px solid var(--ka-border-color);
  border-top: 3px solid var(--ka-primary);
  border-radius: var(--ka-radius);
  box-shadow: var(--ka-shadow-1);
  display: flex;
  flex-direction: column;
}

.ka-card--primary {
  border-top-color: var(--ka-primary);
}

.ka-card--info {
  border-top-color: var(--ka-blue);
}

.ka-card--danger {
  border-top-color: var(--ka-red);
}

.ka-card--success {
  border-top-color: var(--ka-green);
}

.ka-card--warning {
  border-top-color: var(--ka-yellow);
}

.ka-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ka-border-color);
}

.ka-card__title {
  font-size: 18px;
  font-weight: 600;
  line-height: 26px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ka-on-surface);
}

.ka-card__title .bi {
  font-size: 18px;
}

.ka-card__tools {
  display: flex;
  gap: 2px;
}

.ka-card__tool {
  background: none;
  border: none;
  color: var(--ka-on-surface-variant);
  padding: 4px 6px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  transition: color 0.2s ease;
  border-radius: var(--ka-radius-sm);
}

.ka-card__tool:hover {
  color: var(--ka-primary);
  background-color: var(--ka-surface-container-low);
}

.ka-card__tool--danger:hover {
  color: var(--ka-red);
  background-color: var(--ka-surface-container-highest);
}

.ka-card__body {
  padding: 16px;
  flex-grow: 1;
}

.ka-card__body--flush {
  padding: 0;
  flex-grow: 1;
}

.ka-card__footer {
  padding: 12px 16px;
  border-top: 1px solid var(--ka-border-color);
  background-color: var(--ka-surface-container-lowest);
  border-radius: 0 0 var(--ka-radius) var(--ka-radius);
}

/* ============================================================
   9. CHART AREA
   ============================================================ */
.ka-chart-area {
  height: 256px;
  width: 100%;
  background-color: var(--ka-surface-container-low);
  padding: 16px 16px 16px 40px;
}

.ka-chart-container {
  width: 100%;
  height: 100%;
  position: relative;
  border-bottom: 1px solid var(--ka-outline-variant);
  border-left: 1px solid var(--ka-outline-variant);
}

.ka-chart-y-label {
  position: absolute;
  left: -28px;
  font-size: 10px;
  color: var(--ka-outline);
  line-height: 1;
}

/* ============================================================
   10. TABLE
   ============================================================ */
.ka-table {
  width: 100%;
  font-size: 13.5px;
  border-collapse: separate;
  border-spacing: 0;
}

.ka-table thead th {
  background-color: var(--ka-surface-container);
  border-bottom: 2px solid var(--ka-border-color);
  color: var(--ka-on-surface);
  font-weight: 700;
  padding: 14px 16px;
  white-space: nowrap;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background-color 0.2s ease;
}

.ka-table tbody td {
  padding: 14px 16px;
  vertical-align: middle;
  border-bottom: 1px solid var(--ka-border-color);
  color: var(--ka-on-surface-variant);
}

.ka-table tbody td:first-child {
  border-left: 3px solid transparent; /* Reserve space for hover indicator */
}

.ka-table tbody tr:nth-child(even) td {
  background-color: var(--ka-surface-container-lowest);
}

.ka-table tbody tr:nth-child(odd) td {
  background-color: var(--ka-surface);
}

.ka-table tbody tr {
  transition: all 0.2s ease;
}

.ka-table tbody tr:hover td {
  background-color: var(--ka-surface-container-high);
  color: var(--ka-on-surface);
  cursor: pointer;
}

.ka-table tbody tr:hover td:first-child {
  border-left-color: var(--ka-primary);
}

.ka-table tbody tr:last-child td {
  border-bottom: none;
}

.order-link {
  font-weight: 600;
  color: var(--ka-primary);
}

.order-link:hover {
  color: var(--ka-surface-tint);
}

/* K4Table Pagination & Footer Component Styling */
.ka-dt-footer {
  background-color: var(--ka-surface-container-lowest);
  border-top: 1px solid var(--ka-border-color);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ka-on-surface-variant);
}

.ka-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--ka-border-color);
  background-color: var(--ka-surface);
  color: var(--ka-on-surface);
  border-radius: var(--ka-radius-sm, 6px);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ka-page-btn:hover:not(:disabled) {
  border-color: var(--ka-primary);
  color: var(--ka-primary);
  background-color: var(--ka-surface-container-high);
}

.ka-page-btn.active {
  background-color: var(--ka-primary);
  border-color: var(--ka-primary);
  color: #ffffff;
  font-weight: 700;
}

.ka-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ka-page-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 32px;
  color: var(--ka-on-surface-variant);
  font-size: 13px;
}

/* Floating Toast Notification Container */
.ka-toast-floating-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  width: calc(100vw - 48px);
  pointer-events: none;
}

.ka-toast-floating-container .ka-toast-item {
  pointer-events: auto;
  background-color: var(--ka-surface-container-lowest, #ffffff);
  color: var(--ka-on-surface, #1f2d3d);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  border-radius: var(--ka-radius-md, 8px);
  animation: ka-toast-slide-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes ka-toast-slide-in {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================================
   11. BADGES
   ============================================================ */
.ka-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--ka-radius);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
}

.ka-badge--success {
  background-color: var(--ka-green);
}

.ka-badge--warning {
  background-color: var(--ka-yellow);
  color: #1f2d3d;
}

.ka-badge--danger {
  background-color: var(--ka-red);
}

.ka-badge--info {
  background-color: var(--ka-blue);
}

/* ============================================================
   12. PROGRESS BARS (mini)
   ============================================================ */
.ka-progress {
  height: 6px;
  background-color: var(--ka-surface-container);
  border-radius: var(--ka-radius);
  overflow: hidden;
}

.ka-progress__bar {
  height: 100%;
  border-radius: var(--ka-radius);
  transition: width 0.4s ease;
}

.ka-progress__bar--success {
  background-color: var(--ka-green);
}

.ka-progress__bar--warning {
  background-color: var(--ka-yellow);
}

.ka-progress__bar--danger {
  background-color: var(--ka-red);
}

.ka-progress__bar--info {
  background-color: var(--ka-blue);
}

/* ============================================================
   13. DONUT CHART (CSS)
   ============================================================ */
.ka-donut {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 16px solid var(--ka-surface-container-low);
  position: relative;
  flex-shrink: 0;
}

.ka-donut__segment {
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  border: 16px solid transparent;
}

/* ============================================================
   14. LEGEND
   ============================================================ */
.ka-legend {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.ka-legend li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--ka-surface-container);
  font-size: 13px;
}

.ka-legend li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.ka-legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.ka-legend__value {
  color: var(--ka-on-surface-variant);
  font-weight: 600;
  font-variant-numeric: tabular-nums lining-nums;
}

/* ============================================================
   15. PRODUCT LIST
   ============================================================ */
.ka-product-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ka-product-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ka-surface-container);
  transition: background-color 0.15s ease;
}

.ka-product-item:hover {
  background-color: var(--ka-surface-bright);
}

.ka-product-item:last-child {
  border-bottom: none;
}

.ka-product-item__img {
  width: 48px;
  height: 48px;
  border-radius: var(--ka-radius);
  object-fit: cover;
  border: 1px solid var(--ka-outline-variant);
  background-color: var(--ka-surface-container);
  flex-shrink: 0;
}

.ka-product-item__info {
  flex-grow: 1;
  min-width: 0;
}

.ka-product-item__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ka-primary);
  transition: color 0.2s ease;
  display: block;
}

.ka-product-item__name:hover {
  color: var(--ka-surface-tint);
}

.ka-product-item__desc {
  font-size: 13px;
  color: var(--ka-on-surface-variant);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.ka-product-item__price {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--ka-radius);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================
   16. BUTTONS
   ============================================================ */
.btn-ka-primary {
  background-color: var(--ka-primary);
  border-color: var(--ka-primary);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--ka-radius);
  padding: 7px 16px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-ka-primary:hover {
  background-color: var(--ka-surface-tint);
}

.btn-ka-primary:active {
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.btn-ka-outline {
  background-color: var(--ka-surface-container-low);
  border: 1px solid var(--ka-outline-variant);
  color: var(--ka-on-surface);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--ka-radius);
  padding: 7px 16px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-ka-outline:hover {
  background-color: var(--ka-surface-container);
}

.btn-ka-outline:active {
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ============================================================
   17. LINK ACTIONS
   ============================================================ */
.text-link-action {
  font-size: 13px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.text-link-action--primary {
  color: var(--ka-primary);
}

.text-link-action--primary:hover {
  color: var(--ka-surface-tint);
}

.text-link-action--muted {
  color: var(--ka-on-surface-variant);
}

.text-link-action--muted:hover {
  color: var(--ka-on-surface);
}

.view-all-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--ka-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.2s ease;
}

.view-all-link:hover {
  color: var(--ka-primary);
}

/* ============================================================
   18. FOOTER
   ============================================================ */
.ka-footer {
  background-color: var(--ka-surface-container-lowest);
  border-top: 1px solid var(--ka-outline-variant);
  padding-top: 16px;
  padding-bottom: 16px;
  margin-top: auto;
  width: 100%;
}

.ka-footer__brand {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ka-on-surface);
}

.ka-footer__copy {
  font-size: 13px;
  color: var(--ka-secondary);
}

.ka-footer__link {
  font-size: 13px;
  color: var(--ka-on-secondary-container, #5b666c);
  transition: color 0.2s ease;
}

.ka-footer__link:hover {
  color: var(--ka-primary);
}

/* ============================================================
   19. UTILITY HELPERS
   ============================================================ */
.gap-gutter {
  gap: var(--ka-gutter);
}

.gap-card-gap {
  gap: var(--ka-card-gap);
}

.min-vh-100 {
  min-height: 100vh;
}

/* ============================================================
   20. PAGE-SPECIFIC: EMPTY / BLANK PLACEHOLDER
   ============================================================ */
.ka-blank-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  gap: 16px;
  color: var(--ka-on-surface-variant);
}

.ka-blank-placeholder .bi {
  font-size: 56px;
  opacity: 0.25;
}

.ka-blank-placeholder p {
  font-size: 15px;
  margin: 0;
}

/* ============================================================
   21. RESPONSIVE
   ============================================================ */
@media (max-width: 1199.98px) {
  .ka-topbar__search input {
    width: 180px;
  }
}

@media (max-width: 767.98px) {
  .ka-topbar__search {
    display: none;
  }

  .ka-mobile-search .ka-topbar__search {
    display: block;
  }

  .ka-mobile-search .ka-topbar__search input {
    width: 100%;
    background-color: #ffffff !important;
    border: 1px solid #bfc7d0 !important;
    color: #181c1c !important;
  }

  [data-theme="dark"] .ka-mobile-search .ka-topbar__search input {
    background-color: #2b3035 !important;
    border-color: #495057 !important;
    color: #e0e3e2 !important;
  }

  .ka-topbar__profile {
    padding-left: 8px;
    border-left: none;
  }

  :root {
    --ka-container-padding: 1rem;
  }
}

/* ============================================================
   22. DATA TABLE COMPONENTS
   ============================================================ */
.ka-page-btn {
  background-color: var(--ka-surface-container-lowest);
  border: 1px solid var(--ka-outline-variant);
  color: var(--ka-on-surface-variant);
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border-radius: var(--ka-radius-sm);
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ka-page-btn:hover:not(:disabled) {
  background-color: var(--ka-surface-container-high);
  color: var(--ka-primary);
  border-color: var(--ka-primary);
}

.ka-page-btn.active {
  background-color: var(--ka-primary);
  border-color: var(--ka-primary);
  color: #fff;
  box-shadow: 0 4px 8px rgba(0, 98, 140, 0.25); /* Subtle primary shadow */
  transform: translateY(-1px);
}

.ka-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background-color: var(--ka-surface);
}

.ka-page-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  color: var(--ka-on-surface-variant);
}

.ka-dt-table th {
  user-select: none;
  transition: background-color 0.15s ease;
}

.ka-dt-table th:hover {
  background-color: var(--ka-surface-container-high);
}

.ka-dt-search input {
  transition: all 0.3s ease;
  border-color: var(--ka-border-color);
  box-shadow: var(--ka-shadow-1);
}

.ka-dt-search input:focus {
  box-shadow: 0 4px 15px rgba(0, 98, 140, 0.15);
  border-color: var(--ka-primary);
  transform: translateY(-1px);
}

.ka-dt-controls select {
  box-shadow: var(--ka-shadow-1);
  border-color: var(--ka-border-color);
}

main {
  overflow-x: hidden;
}

/* ============================================================
   23. PROFILE PAGE COMPONENTS
   ============================================================ */
.ka-profile-cover {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--ka-radius) var(--ka-radius) 0 0;
}

@media (max-width: 767.98px) {
  .ka-profile-cover {
    height: 160px;
  }
}

.ka-profile-avatar-overlap {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--ka-surface-container-lowest);
  object-fit: cover;
  margin-top: -60px;
  background-color: var(--ka-surface-container-lowest);
  position: relative;
  z-index: 2;
}

.ka-nav-tabs-profile {
  border-bottom: 1px solid var(--ka-outline-variant);
}

.ka-nav-tabs-profile .nav-link {
  color: var(--ka-on-surface-variant);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 16px;
  font-weight: 600;
  border-radius: 0;
}

.ka-nav-tabs-profile .nav-link:hover {
  color: var(--ka-primary);
  border-color: transparent;
}

.ka-nav-tabs-profile .nav-link.active {
  color: var(--ka-primary);
  background: transparent;
  border-color: var(--ka-primary);
}

/* Settings Page Vertical Nav */
.ka-nav-settings .nav-link {
  text-align: left;
  padding: 10px 16px;
  color: var(--ka-on-surface-variant);
  border-radius: var(--ka-radius);
  font-weight: 500;
  transition: all 0.2s ease;
}

.ka-nav-settings .nav-link:hover {
  background-color: var(--ka-surface-container-high);
  color: var(--ka-on-surface);
}

.ka-nav-settings .nav-link.active {
  background-color: var(--ka-primary);
  color: #ffffff;
}

/* ============================================================
   26. SIDEBAR LAYOUT
   ============================================================ */
.ka-layout-sidebar {
  display: flex;
  flex-direction: row;
  min-height: 100vh;
}

.ka-sidebar {
  width: 260px;
  background-color: var(--ka-surface-container-lowest);
  border-right: 1px solid var(--ka-outline-variant);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease-in-out;
  flex-shrink: 0;
  z-index: 1040;
  position: sticky;
  top: 0;
  height: 100vh;
}

.ka-sidebar__header {
  height: 64px; /* match topbar height */
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--ka-outline-variant);
}

.ka-sidebar__body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 16px 0;
}

/* Vertical Sidebar Nav Items */
.ka-sidebar .nav-link {
  color: var(--ka-on-surface-variant);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.ka-sidebar .nav-link:hover {
  color: var(--ka-primary);
  background-color: var(--ka-surface-container-low);
}
.ka-sidebar .nav-link.active {
  color: var(--ka-primary);
  background-color: color-mix(in srgb, var(--ka-primary) 10%, transparent);
  border-right: 3px solid var(--ka-primary);
}

/* Sidebar Submenus */
.sidebar-submenu {
  padding-left: 2.5rem;
  padding-top: 0.25rem;
  padding-bottom: 0.5rem;
}
.sidebar-submenu .nav-link {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 400;
  opacity: 0.8;
}
.sidebar-submenu .nav-link:hover, .sidebar-submenu .nav-link.active {
  opacity: 1;
  background-color: transparent;
  border-right: none;
}
.sidebar-submenu .nav-link::before {
  content: "•";
  margin-right: 0.5rem;
  font-size: 1.2rem;
  line-height: 0;
  opacity: 0.5;
}
.sidebar-arrow {
  transition: transform 0.2s ease;
}
.nav-link[aria-expanded="true"] .sidebar-arrow {
  transform: rotate(180deg);
}

.ka-main-wrapper {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0; /* Prevents flexbox child from breaking layout */
}

/* Mobile Sidebar Toggle */
@media (max-width: 991px) {
  .ka-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translateX(-100%);
  }
  .ka-sidebar.show {
    transform: translateX(0);
    box-shadow: var(--ka-shadow-2);
  }
}

/* ============================================================
   27. RTL SUPPORT (Right-to-Left)
   ============================================================ */
[dir="rtl"] .ka-sidebar {
  border-right: none;
  border-left: 1px solid var(--ka-outline-variant);
}
[dir="rtl"] .ka-sidebar .nav-link.active {
  border-right: none;
  border-left: 3px solid var(--ka-primary);
}

/* RTL Mobile Sidebar Fixes */
@media (max-width: 991px) {
  [dir="rtl"] .ka-sidebar {
    left: auto;
    right: 0;
    transform: translateX(100%);
  }
  [dir="rtl"] .ka-sidebar.show {
    transform: translateX(0);
  }
}

/* RTL Sidebar Submenu Fixes */
[dir="rtl"] .sidebar-submenu {
  padding-left: 0;
  padding-right: 2.5rem;
}
[dir="rtl"] .sidebar-submenu .nav-link::before {
  margin-right: 0;
  margin-left: 0.5rem;
}

/* Submenu toggle arrow flip for RTL */
[dir="rtl"] .ka-submenu-toggle::after {
  right: auto;
  left: 12px;
  border-left: none;
  border-right: 0.35em solid var(--ka-on-surface-variant);
}
[dir="rtl"] .ka-submenu-toggle:hover::after {
  border-right-color: var(--ka-primary);
}

/* Desktop Flyout flip for RTL */
@media (min-width: 992px) {
  [dir="rtl"] .ka-has-submenu > .ka-submenu {
    left: auto;
    right: 100%;
    margin-left: 0;
    margin-right: 2px;
  }
}

/* ============================================================
   28. PUBLIC LANDING PAGE LAYOUT
   ============================================================ */
.ka-glass-nav {
  background-color: var(--ka-surface-container-lowest);
  border-bottom: 1px solid var(--ka-outline-variant);
  padding: 16px 0;
  transition: all 0.3s ease;
}
.ka-glass-nav.scrolled {
  box-shadow: var(--ka-shadow-1);
  padding: 10px 0;
}
.ka-glass-nav .nav-link {
  font-weight: 500;
  color: var(--ka-on-surface-variant);
  transition: color 0.2s ease;
}
.ka-glass-nav .nav-link:hover, .ka-glass-nav .nav-link.active {
  color: var(--ka-primary);
}

.ka-hero-section {
  background: radial-gradient(circle at top right, var(--ka-surface-container), var(--ka-surface-container-lowest) 70%);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ka-outline-variant);
}
.ka-hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--ka-on-surface);
  margin-bottom: 24px;
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.ka-gradient-text {
  background: linear-gradient(90deg, var(--ka-primary), var(--ka-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ka-hero-subtitle {
  font-size: 1.25rem;
  color: var(--ka-on-surface-variant);
  margin-bottom: 40px;
  line-height: 1.6;
}
.ka-hero-img-wrapper {
  perspective: 1000px;
}
.ka-hero-img {
  width: 100%;
  max-width: 600px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  transform: rotateY(-15deg) rotateX(10deg);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px) rotateY(-15deg) rotateX(10deg); }
  50% { transform: translateY(-20px) rotateY(-10deg) rotateX(5deg); }
  100% { transform: translateY(0px) rotateY(-15deg) rotateX(10deg); }
}

.ka-feature-card {
  transition: all 0.3s ease;
  border: 1px solid var(--ka-outline-variant);
  background: var(--ka-surface-container-lowest);
  border-radius: 12px;
  padding: 32px;
}
.ka-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--ka-shadow-2);
  border-color: var(--ka-primary);
}

.ka-pricing-card {
  transition: all 0.3s ease;
  border: 1px solid var(--ka-outline-variant);
  background: var(--ka-surface-container-lowest);
  border-radius: 16px;
  overflow: hidden;
}
.ka-pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.1);
}
.ka-pricing-card--pro {
  border: 2px solid var(--ka-primary);
  transform: scale(1.05);
  position: relative;
  z-index: 2;
}
.ka-pricing-card--pro:hover {
  transform: scale(1.05) translateY(-8px);
}
.ka-pricing-badge {
  background: var(--ka-primary);
  color: white;
  font-size: 12px;
  font-weight: bold;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.ka-testimonial-card {
  background: var(--ka-surface-container-low);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--ka-outline-variant);
}

.ka-faq-accordion .accordion-button {
  background-color: var(--ka-surface-container-lowest);
  color: var(--ka-on-surface);
  font-weight: 600;
  padding: 20px 24px;
}
.ka-faq-accordion .accordion-button:not(.collapsed) {
  color: var(--ka-primary);
  background-color: var(--ka-surface-container-low);
  box-shadow: none;
}
.ka-faq-accordion .accordion-body {
  background-color: var(--ka-surface-container-lowest);
  color: var(--ka-on-surface-variant);
  padding: 24px;
}

/* ============================================================
   29. PUBLIC LANDING & BLOG EFFECTS
   ============================================================ */

/* Decorative Patterns & Glowing Orbs */
.ka-bg-pattern {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(var(--ka-outline-variant) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.3;
  z-index: 0;
  pointer-events: none;
}
.ka-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 0;
  opacity: 0.4;
  pointer-events: none;
}
.ka-glow-orb.orb-1 {
  width: 400px; height: 400px;
  background-color: var(--ka-primary);
  top: -100px; left: -100px;
  animation: floatOrb 10s ease-in-out infinite alternate;
}
.ka-glow-orb.orb-2 {
  width: 500px; height: 500px;
  background-color: var(--ka-blue);
  bottom: -200px; right: -100px;
  animation: floatOrb 12s ease-in-out infinite alternate-reverse;
}
@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Blog Components */
.ka-blog-card {
  transition: all 0.3s ease;
  border: 1px solid var(--ka-outline-variant);
  background: var(--ka-surface-container-lowest);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ka-blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--ka-shadow-2);
}
.ka-blog-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 1px solid var(--ka-outline-variant);
}
.ka-article-content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--ka-on-surface-variant);
}
.ka-article-content h2, .ka-article-content h3 {
  color: var(--ka-on-surface);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-weight: 700;
}
.ka-article-content blockquote {
  border-left: 4px solid var(--ka-primary);
  background: var(--ka-surface-container-low);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--ka-on-surface);
}

/* Glass Nav Link Colors */
.ka-glass-nav .nav-link {
  color: var(--ka-on-surface-variant);
  font-weight: 500;
  transition: color 0.2s ease;
}
.ka-glass-nav .nav-link:hover, .ka-glass-nav .nav-link.active {
  color: var(--ka-primary);
}
.ka-glass-nav .navbar-brand {
  color: var(--ka-on-surface) !important;
}

/* Background Utilities */
.bg-ka-primary { background-color: var(--ka-primary) !important; }
.bg-ka-blue { background-color: var(--ka-blue) !important; }
.bg-ka-green { background-color: var(--ka-green) !important; }
.bg-ka-yellow { background-color: var(--ka-yellow) !important; }
.bg-ka-red { background-color: var(--ka-red) !important; }
.bg-ka-info { background-color: var(--ka-blue) !important; }
.bg-ka-success { background-color: var(--ka-green) !important; }
.bg-ka-surface-container-low { background-color: var(--ka-surface-container-low) !important; }
.bg-ka-surface { background-color: var(--ka-surface) !important; }

/* Text & Border Utilities */
.text-ka-on-surface { color: var(--ka-on-surface) !important; }
.text-ka-on-surface-variant { color: var(--ka-on-surface-variant) !important; }
.text-ka-primary { color: var(--ka-primary) !important; }
.border-ka-outline-variant { border-color: var(--ka-outline-variant) !important; }

/* Reading Progress Bar */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background-color: var(--ka-primary);
  z-index: 9999;
  width: 0%;
}

/* Centered Card Auth Layout */
.auth-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--ka-surface);
  border: 1px solid var(--ka-outline-variant);
  border-radius: var(--ka-radius-xl, 16px);
  box-shadow: var(--ka-shadow-2, 0 4px 12px rgba(0, 0, 0, 0.08));
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ka-primary), var(--ka-primary-container, var(--ka-primary)));
}

/* Social Buttons */
.btn-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 500;
  border-color: var(--ka-outline-variant);
  color: var(--ka-on-surface);
  background-color: transparent;
  transition: all 0.2s;
}

.btn-social:hover {
  background-color: var(--ka-surface-container-low);
  border-color: var(--ka-outline);
}

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: var(--ka-on-surface-variant);
  font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--ka-outline-variant);
}

.auth-divider:not(:empty)::before {
  margin-right: 1rem;
}

.auth-divider:not(:empty)::after {
  margin-left: 1rem;
}

/* ============================================================
   TOM SELECT & SINGLE SCROLLBAR FIXES
   ============================================================ */
html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Ensure Tom Select dropdown overlay floats cleanly on body without internal scrollbar */
body > .ts-dropdown {
  z-index: 1070 !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15) !important;
  border-radius: var(--ka-radius-md, 0.375rem) !important;
  border: 1px solid var(--ka-outline-variant, #ced4da) !important;
  background-color: var(--ka-surface-container-lowest, #ffffff) !important;
}

.ts-dropdown .ts-dropdown-content {
  max-height: 220px !important;
  overflow-y: auto !important;
}

.ts-control {
  border-radius: var(--ka-radius-md, 0.375rem) !important;
  background-color: var(--ka-surface-container-lowest, #ffffff) !important;
}

/* --- Sticky Bottom Footer Fixes --- */
.ka-footer {
  margin-top: auto !important;
  flex-shrink: 0 !important;
  width: 100% !important;
  padding: 1.25rem 0 !important;
  background-color: var(--ka-surface-container-low, #f1f4f3) !important;
  border-top: 1px solid var(--ka-outline-variant, #d2d6de) !important;
}

/* ============================================================
   DARK & LIGHT THEME COMPREHENSIVE DESIGN TOKEN OVERRIDES
   ============================================================ */
[data-theme='dark'],
[data-bs-theme='dark'] {
  color-scheme: dark;
}

[data-theme='dark'] .bg-light,
[data-bs-theme='dark'] .bg-light {
  background-color: var(--ka-surface-container-low) !important;
}

[data-theme='dark'] .bg-white,
[data-bs-theme='dark'] .bg-white {
  background-color: var(--ka-surface-container-lowest) !important;
}

[data-theme='dark'] .text-dark,
[data-bs-theme='dark'] .text-dark {
  color: var(--ka-on-surface) !important;
}

[data-theme='dark'] .text-muted,
[data-bs-theme='dark'] .text-muted {
  color: var(--ka-on-surface-variant) !important;
}

[data-theme='dark'] .border,
[data-bs-theme='dark'] .border {
  border-color: var(--ka-outline-variant) !important;
}

[data-theme='dark'] .form-control,
[data-theme='dark'] .form-select,
[data-bs-theme='dark'] .form-control,
[data-bs-theme='dark'] .form-select {
  background-color: var(--ka-surface-container-low);
  color: var(--ka-on-surface);
  border-color: var(--ka-outline-variant);
}

[data-theme='dark'] .form-control:disabled,
[data-theme='dark'] .form-control[readonly],
[data-theme='dark'] .form-select:disabled,
[data-bs-theme='dark'] .form-control:disabled,
[data-bs-theme='dark'] .form-control[readonly],
[data-bs-theme='dark'] .form-select:disabled {
  background-color: var(--ka-surface-container);
  color: var(--ka-on-surface-variant);
  border-color: var(--ka-outline-variant);
}

[data-theme='dark'] .offcanvas,
[data-bs-theme='dark'] .offcanvas,
[data-theme='dark'] .modal-content,
[data-bs-theme='dark'] .modal-content {
  background-color: var(--ka-surface-container-lowest);
  color: var(--ka-on-surface);
}

[data-theme='dark'] .dropdown-menu,
[data-bs-theme='dark'] .dropdown-menu {
  background-color: var(--ka-surface-container-lowest);
  color: var(--ka-on-surface);
  border-color: var(--ka-outline-variant);
}

[data-theme='dark'] .table,
[data-bs-theme='dark'] .table {
  color: var(--ka-on-surface);
  border-color: var(--ka-outline-variant);
}

[data-theme='dark'] .btn-close,
[data-bs-theme='dark'] .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

@keyframes ka-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.ka-spin {
  animation: ka-spin 0.8s linear infinite;
  display: inline-block;
}