/**
 * Cassiopeia Dark - Template CSS
 * @package     Joomla.Site
 * @subpackage  Templates.cassiopeia-dark
 * @copyright   (C) 2026 RetroProjects.de
 * @license     GNU General Public License version 2 or later
 *
 * Dark Glassmorphic Theme with 3-Column Grid Layout
 */

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
    /* Background Colors */
    --cd-bg-body: #0f0f1a;
    --cd-bg-1: #1a1a2e;
    --cd-bg-2: #16213e;
    --cd-bg-3: #0a0a1a;

    /* Glass Colors */
    --cd-glass-bg: rgba(255, 255, 255, 0.05);
    --cd-glass-bg-hover: rgba(255, 255, 255, 0.08);
    --cd-glass-border: rgba(255, 255, 255, 0.1);
    --cd-glass-border-hover: rgba(255, 255, 255, 0.2);
    --cd-glass-highlight: rgba(255, 255, 255, 0.15);
    --cd-glass-shadow: rgba(0, 0, 0, 0.3);
    --cd-glass-blur: blur(10px);
    --cd-glass-radius: 8px;

    /* Accent Colors */
    --cd-accent-1: #667eea;
    --cd-accent-2: #764ba2;
    --cd-accent-3: #f093fb;
    --cd-accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

    /* Text Colors */
    --cd-text-primary: #e0e0e0;
    --cd-text-secondary: #a0a0b8;
    --cd-text-muted: #6c6c8a;
    --cd-text-heading: #ffffff;
    --cd-text-link: #667eea;
    --cd-text-link-hover: #a78bfa;

    /* Titlebar */
    --cd-titlebar-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --cd-titlebar-text: #ffffff;
    --cd-titlebar-height: 32px;

    /* Borders & Radius */
    --cd-border-color: rgba(255, 255, 255, 0.08);

    /* Sizing */
    --cd-sidebar-width: 260px;
    --cd-header-height: 64px;
    --cd-content-gap: 20px;
    --cd-content-padding: 20px;

    /* Fonts */
    --cd-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --cd-font-mono: 'Courier New', 'Consolas', monospace;
    --cd-font-size-base: 14px;
    --cd-font-size-sm: 12px;
    --cd-font-size-lg: 16px;
    --cd-font-size-xl: 20px;
    --cd-font-size-xxl: 28px;

    /* Shadows */
    --cd-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --cd-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --cd-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --cd-shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);

    /* Transitions */
    --cd-transition: all 0.2s ease;
    --cd-transition-fast: all 0.15s ease;
    --cd-transition-slow: all 0.4s ease;

    /* Z-index */
    --cd-z-header: 1030;
    --cd-z-nav-toggle: 1040;
    --cd-z-back-top: 1050;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: var(--cd-font-size-base);
    scroll-behavior: smooth;
}

body.site.cassiopeia-dark {
    margin: 0;
    padding: 0;
    font-family: var(--cd-font-family);
    font-size: var(--cd-font-size-base);
    line-height: 1.6;
    color: var(--cd-text-primary);
    background: linear-gradient(135deg, var(--cd-bg-1) 0%, var(--cd-bg-2) 50%, var(--cd-bg-3) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.sticky-header {
    padding-top: 76px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
a {
    color: var(--cd-text-link);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover,
a:focus {
    color: var(--cd-text-link-hover);
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--cd-text-heading);
    font-weight: 600;
    margin-top: 0;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

h1 { font-size: var(--cd-font-size-xxl); }
h2 { font-size: var(--cd-font-size-xl); }
h3 { font-size: var(--cd-font-size-lg); }
h4 { font-size: var(--cd-font-size-base); font-weight: 600; }

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

code, pre {
    font-family: var(--cd-font-mono);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

code {
    padding: 2px 6px;
    font-size: 0.9em;
    color: var(--cd-accent-1);
}

pre {
    padding: 1rem;
    overflow-x: auto;
    border: 1px solid var(--cd-glass-border);
}

::selection {
    background: rgba(102, 126, 234, 0.4);
    color: #fff;
}

::-moz-selection {
    background: rgba(102, 126, 234, 0.4);
    color: #fff;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--cd-bg-3);
}

::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.4);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.6);
}

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(102, 126, 234, 0.4) var(--cd-bg-3);
}

/* ============================================================
   HEADER
   ============================================================ */
.cd-header {
    background: none;
    position: relative;
    z-index: var(--cd-z-header);
}

.cd-header--sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
}

.cd-header__inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 24px;
}

/* Logo Window-Box */
.cd-window--logo {
    margin: 12px 12px 0;
    border-radius: var(--cd-glass-radius);
}

/* Logo-Bar: Monitor | Text+Slogan | Mascot */
.cd-logo-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 16px 24px;
}

.cd-logo-bar__monitor {
    flex: 0 0 auto;
}

.cd-logo-bar__monitor .cd-logo-bar__img {
    height: 160px;
    width: auto;
    display: block;
}

.cd-logo-bar__text {
    flex: 1 1 auto;
    text-align: center;
    padding: 0 20px;
}

.cd-logo-bar__text a {
    display: inline-block;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.cd-logo-bar__text a:hover {
    opacity: 0.85;
}

.cd-logo-bar__text .cd-logo-bar__img {
    height: 140px;
    width: auto;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.cd-logo-bar__mascot {
    flex: 0 0 auto;
}

.cd-logo-bar__mascot .cd-logo-bar__img {
    height: 170px;
    width: auto;
    display: block;
}

/* ============================================================
   NAVIGATION (Header)
   ============================================================ */
.cd-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.cd-nav__toggle {
    display: none;
    background: var(--cd-glass-bg);
    border: 1px solid var(--cd-glass-border);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--cd-text-primary);
    z-index: var(--cd-z-nav-toggle);
}

.cd-nav__toggle-icon {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--cd-text-primary);
    position: relative;
    border-radius: 2px;
    transition: var(--cd-transition);
}

.cd-nav__toggle-icon::before,
.cd-nav__toggle-icon::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--cd-text-primary);
    position: absolute;
    left: 0;
    border-radius: 2px;
    transition: var(--cd-transition);
}

.cd-nav__toggle-icon::before { top: -6px; }
.cd-nav__toggle-icon::after { top: 6px; }

.cd-nav__collapse {
    display: flex;
}

/* Joomla menu module in header */
.cd-nav .nav,
.cd-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
    align-items: center;
}

.cd-nav .nav li a,
.cd-nav ul li a {
    display: block;
    padding: 8px 16px;
    color: var(--cd-text-secondary);
    border-radius: 6px;
    transition: var(--cd-transition-fast);
    font-size: var(--cd-font-size-sm);
    font-weight: 500;
    white-space: nowrap;
}

.cd-nav .nav li a:hover,
.cd-nav ul li a:hover,
.cd-nav .nav li a:focus,
.cd-nav ul li a:focus {
    color: var(--cd-text-heading);
    background: var(--cd-glass-bg);
}

.cd-nav .nav li.active > a,
.cd-nav ul li.active > a,
.cd-nav .nav li.current > a,
.cd-nav ul li.current > a {
    color: var(--cd-text-heading);
    background: var(--cd-accent-gradient);
}

/* Dropdown menus */
.cd-nav .dropdown-menu {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: var(--cd-glass-blur);
    -webkit-backdrop-filter: var(--cd-glass-blur);
    border: 1px solid var(--cd-glass-border);
    border-radius: var(--cd-glass-radius);
    padding: 8px;
    box-shadow: var(--cd-shadow-lg);
    min-width: 200px;
}

.cd-nav .dropdown-item {
    color: var(--cd-text-secondary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: var(--cd-font-size-sm);
    transition: var(--cd-transition-fast);
}

.cd-nav .dropdown-item:hover,
.cd-nav .dropdown-item:focus {
    color: var(--cd-text-heading);
    background: var(--cd-glass-bg);
}

/* Search */
.cd-search {
    flex-shrink: 0;
}

.cd-search input[type="search"],
.cd-search input[type="text"],
.cd-search .form-control {
    background: var(--cd-glass-bg);
    border: 1px solid var(--cd-glass-border);
    border-radius: 20px;
    padding: 6px 16px;
    color: var(--cd-text-primary);
    font-size: var(--cd-font-size-sm);
    width: 180px;
    transition: var(--cd-transition);
}

.cd-search input:focus,
.cd-search .form-control:focus {
    outline: none;
    border-color: var(--cd-accent-1);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
    width: 220px;
}

.cd-search input::placeholder {
    color: var(--cd-text-muted);
}

/* ============================================================
   HERO / SITE TITLE
   ============================================================ */
.cd-hero {
    text-align: center;
    padding: 40px 24px 20px;
}

.cd-hero__title {
    font-size: var(--cd-font-size-xxl);
    font-weight: 700;
    background: var(--cd-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.cd-hero__desc {
    color: var(--cd-text-secondary);
    font-size: var(--cd-font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.cd-breadcrumbs {
    padding: 0 24px;
}

.cd-breadcrumbs .breadcrumb,
.cd-breadcrumbs ol,
.cd-breadcrumbs ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
    font-size: var(--cd-font-size-sm);
    background: transparent;
}

.cd-breadcrumbs .breadcrumb li + li::before,
.cd-breadcrumbs .breadcrumb-item + .breadcrumb-item::before,
.cd-breadcrumbs ol li + li::before {
    content: '\203A';
    margin-right: 4px;
    color: var(--cd-text-muted);
}

.cd-breadcrumbs .breadcrumb li:first-child::before,
.cd-breadcrumbs .breadcrumb-item:first-child::before,
.cd-breadcrumbs ol li:first-child::before {
    content: none;
}

.cd-breadcrumbs a {
    color: var(--cd-text-muted);
}

.cd-breadcrumbs a:hover {
    color: var(--cd-text-link);
}

.cd-breadcrumbs .active,
.cd-breadcrumbs .breadcrumb-item.active,
.cd-breadcrumbs li:last-child {
    color: var(--cd-text-secondary);
}

/* ============================================================
   3-COLUMN CONTENT GRID
   ============================================================ */
.cd-content-grid {
    display: grid;
    grid-template-columns: var(--cd-sidebar-width) 1fr var(--cd-sidebar-width);
    gap: var(--cd-content-gap);
    padding: var(--cd-content-gap) 12px;
    min-height: calc(100vh - 200px);
    align-items: start;
}

/* Sidebars */
.cd-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--cd-content-gap);
    position: sticky;
    top: calc(var(--cd-header-height) + var(--cd-content-gap));
}

/* Main Content */
.cd-main {
    display: flex;
    flex-direction: column;
    gap: var(--cd-content-gap);
    min-width: 0;
}

/* ============================================================
   WINDOW (Glass Panel)
   ============================================================ */
.cd-window {
    background: var(--cd-glass-bg);
    backdrop-filter: var(--cd-glass-blur);
    -webkit-backdrop-filter: var(--cd-glass-blur);
    border: 1px solid var(--cd-glass-border);
    border-radius: var(--cd-glass-radius);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.cd-window:hover {
    border-color: var(--cd-glass-border-hover);
}

/* Titlebar */
.cd-window__titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    height: var(--cd-titlebar-height);
    background: var(--cd-titlebar-bg);
    user-select: none;
}

.cd-window__title {
    font-size: var(--cd-font-size-sm);
    font-weight: 600;
    color: var(--cd-titlebar-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cd-window__controls {
    display: flex;
    gap: 6px;
    align-items: center;
}

.cd-window__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    cursor: default;
    line-height: 1;
}

.cd-window__btn--close {
    background: rgba(220, 53, 69, 0.6);
}

/* Window Content */
.cd-window__content {
    padding: 16px;
}

/* Main window grows to fill space */
.cd-window--main {
    flex: 1;
}

.cd-window--main .cd-window__content {
    padding: 20px;
}

/* ============================================================
   SIDEBAR NAVIGATION
   ============================================================ */
.cd-sidebar .cd-window__content ul,
.cd-sidebar .cd-window__content .nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cd-sidebar .cd-window__content ul li a,
.cd-sidebar .cd-window__content .nav li a {
    display: block;
    padding: 8px 12px;
    color: var(--cd-text-secondary);
    border-radius: 4px;
    transition: var(--cd-transition-fast);
    font-size: var(--cd-font-size-sm);
    border-left: 2px solid transparent;
}

.cd-sidebar .cd-window__content ul li a:hover,
.cd-sidebar .cd-window__content .nav li a:hover {
    color: var(--cd-text-heading);
    background: var(--cd-glass-highlight);
    border-left-color: var(--cd-accent-1);
}

.cd-sidebar .cd-window__content ul li.active > a,
.cd-sidebar .cd-window__content ul li.current > a,
.cd-sidebar .cd-window__content .nav li.active > a,
.cd-sidebar .cd-window__content .nav li.current > a {
    color: var(--cd-text-heading);
    background: rgba(102, 126, 234, 0.15);
    border-left-color: var(--cd-accent-1);
    font-weight: 500;
}

/* Sub-menu items */
.cd-sidebar .cd-window__content ul ul {
    padding-left: 12px;
    margin-top: 2px;
}

.cd-sidebar .cd-window__content ul ul li a {
    padding: 6px 12px;
    font-size: var(--cd-font-size-sm);
    opacity: 0.85;
}

/* ============================================================
   FORMS (Login, Newsletter, Fallback forms)
   ============================================================ */
.cd-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cd-form__group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cd-form__group--inline {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.cd-form__group label {
    font-size: var(--cd-font-size-sm);
    color: var(--cd-text-secondary);
    font-weight: 500;
}

.cd-form__group--inline label {
    margin: 0;
    cursor: pointer;
}

.cd-input,
.cd-form input[type="text"],
.cd-form input[type="password"],
.cd-form input[type="email"] {
    width: 100%;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--cd-glass-border);
    border-radius: 4px;
    color: var(--cd-text-primary);
    font-size: var(--cd-font-size-sm);
    font-family: var(--cd-font-family);
    transition: var(--cd-transition);
}

.cd-input:focus,
.cd-form input:focus {
    outline: none;
    border-color: var(--cd-accent-1);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
    background: rgba(0, 0, 0, 0.4);
}

.cd-input::placeholder,
.cd-form input::placeholder {
    color: var(--cd-text-secondary);
}

/* Checkbox */
.cd-form input[type="checkbox"] {
    accent-color: var(--cd-accent-1);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Buttons */
.cd-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    font-family: var(--cd-font-family);
    font-size: var(--cd-font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--cd-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cd-button--primary {
    background: var(--cd-accent-gradient);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.cd-button--primary:hover {
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5);
    transform: translateY(-1px);
}

.cd-button--primary:active {
    transform: translateY(0);
}

/* Form Links */
.cd-form__links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.cd-form__links a {
    font-size: var(--cd-font-size-sm);
    color: var(--cd-text-link);
}

.cd-form__links a:hover {
    color: var(--cd-text-link);
}

/* Text Utility */
.cd-text--small {
    font-size: var(--cd-font-size-sm);
    color: var(--cd-text-secondary);
    margin-bottom: 12px;
}

/* ============================================================
   JOOMLA LOGIN MODULE (in sidebar window)
   ============================================================ */
.cd-sidebar .mod-login,
.cd-sidebar .com-users-login {
    font-size: var(--cd-font-size-sm);
}

.cd-sidebar .mod-login .control-group,
.cd-sidebar .mod-login .form-group {
    margin-bottom: 10px;
}

.cd-sidebar .mod-login label {
    display: block;
    color: var(--cd-text-primary);
    font-size: var(--cd-font-size-sm);
    margin-bottom: 4px;
    font-weight: 500;
}

.cd-sidebar .mod-login input[type="text"],
.cd-sidebar .mod-login input[type="password"] {
    width: 100%;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    color: #ffffff;
    font-size: var(--cd-font-size-sm);
    font-family: var(--cd-font-family);
}

.cd-sidebar .mod-login input::placeholder {
    color: var(--cd-text-secondary);
}

.cd-sidebar .mod-login input:focus {
    outline: none;
    border-color: var(--cd-accent-1);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.cd-sidebar .mod-login .btn,
.cd-sidebar .mod-login button[type="submit"] {
    width: 100%;
    padding: 8px 16px;
    background: var(--cd-accent-gradient);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: var(--cd-font-size-sm);
    cursor: pointer;
    transition: var(--cd-transition);
}

.cd-sidebar .mod-login .btn:hover,
.cd-sidebar .mod-login button[type="submit"]:hover {
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

/* "Passwort anzeigen" toggle button & input-group elements */
.cd-sidebar .mod-login .input-group-text,
.cd-sidebar .mod-login .btn-secondary,
.cd-sidebar .mod-login button.btn[type="button"],
.cd-sidebar .input-group-text,
.cd-sidebar .btn-toggle-password {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--cd-text-primary);
    font-size: var(--cd-font-size-sm);
}

.cd-sidebar .mod-login .input-group-text:hover,
.cd-sidebar .mod-login .btn-secondary:hover,
.cd-sidebar .mod-login button.btn[type="button"]:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.cd-sidebar .mod-login ul {
    list-style: none;
    padding: 0;
    margin: 8px 0 0;
}

.cd-sidebar .mod-login ul li a {
    font-size: var(--cd-font-size-sm);
    color: var(--cd-text-link);
    border-left: none;
    padding: 4px 0;
}

.cd-sidebar .mod-login ul li a:hover {
    background: none;
    color: var(--cd-text-link);
    border-left: none;
}

/* Logged-in state */
.cd-sidebar .mod-login .logout-button,
.cd-sidebar .mod-login .mod-login-logout {
    text-align: center;
}

.cd-sidebar .mod-login .mod-login-logout p {
    color: var(--cd-text-secondary);
    font-size: var(--cd-font-size-sm);
}

/* ============================================================
   GLASS CARD (Module Chrome: cdGlass)
   ============================================================ */
.cd-glass,
[class*="cdGlass"] .card,
.moduletable {
    background: var(--cd-glass-bg);
    backdrop-filter: var(--cd-glass-blur);
    -webkit-backdrop-filter: var(--cd-glass-blur);
    border: 1px solid var(--cd-glass-border);
    border-radius: var(--cd-glass-radius);
    padding: 16px;
    margin-bottom: var(--cd-content-gap);
    transition: var(--cd-transition);
}

.cd-glass:hover,
[class*="cdGlass"] .card:hover {
    background: var(--cd-glass-bg-hover);
    border-color: var(--cd-glass-border-hover);
    box-shadow: var(--cd-shadow-md);
}

.cd-glass .card-header,
[class*="cdGlass"] .card-header {
    padding: 12px 16px;
    background: rgba(102, 126, 234, 0.1);
    border-bottom: 1px solid var(--cd-glass-border);
    margin: -16px -16px 16px;
}

.cd-glass__title,
.moduletable h3 {
    margin: 0;
    font-size: var(--cd-font-size-base);
    font-weight: 600;
    color: var(--cd-text-heading);
}

.cd-glass .card-body {
    padding: 0;
}

/* ============================================================
   MAIN CONTENT — JOOMLA COMPONENT STYLING
   ============================================================ */

/* Articles */
.cd-window--main .item-page,
.cd-window--main .blog,
.cd-window--main .com-content-article {
    color: var(--cd-text-primary);
}

.cd-window--main .page-header h1,
.cd-window--main .page-header h2,
.cd-window--main .item-title,
.cd-window--main article h1,
.cd-window--main article h2,
.com-content-article .page-header h1,
.com-content-article .page-header h2 {
    color: var(--cd-text-heading);
    margin-bottom: 12px;
}

.cd-window--main .article-info,
.cd-window--main .article-info-term,
.com-content-article .article-info {
    color: var(--cd-text-muted);
    font-size: var(--cd-font-size-sm);
    padding-bottom: 12px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--cd-border-color);
}

.com-content-article .article-info dd {
    color: var(--cd-text-secondary);
}

/* Category blog */
.cd-window--main .blog-items .blog-item,
.cd-window--main .items-row .item,
.com-content-category-blog .blog-items .item {
    background: var(--cd-glass-bg);
    border: 1px solid var(--cd-border-color);
    border-radius: var(--cd-glass-radius);
    padding: 16px;
    margin-bottom: 16px;
    transition: var(--cd-transition);
}

.com-content-category-blog .blog-items .item:hover {
    background: var(--cd-glass-bg-hover);
    border-color: var(--cd-glass-border-hover);
    box-shadow: var(--cd-shadow-md);
}

/* System messages */
#system-message-container {
    margin-bottom: 16px;
}

#system-message-container .alert,
.cd-window--main .alert {
    background: var(--cd-glass-bg);
    backdrop-filter: var(--cd-glass-blur);
    -webkit-backdrop-filter: var(--cd-glass-blur);
    border: 1px solid var(--cd-glass-border);
    border-radius: var(--cd-glass-radius);
    padding: 12px 16px;
    color: var(--cd-text-primary);
    margin-bottom: 12px;
}

#system-message-container .alert-info,
.cd-window--main .alert-info {
    border-left: 3px solid var(--cd-accent-1);
}

#system-message-container .alert-success,
.cd-window--main .alert-success {
    border-left: 3px solid #4caf50;
}

#system-message-container .alert-warning,
.cd-window--main .alert-warning {
    border-left: 3px solid #ffc107;
}

#system-message-container .alert-danger,
#system-message-container .alert-error,
.cd-window--main .alert-danger {
    border-left: 3px solid #dc3545;
}

/* Content Bottom */
.cd-content-bottom {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--cd-border-color);
}

/* Main Bottom */
.cd-main__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--cd-content-gap);
}

/* ============================================================
   TABLES
   ============================================================ */
.cd-window--main table,
.table,
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
    color: var(--cd-text-primary);
    border-color: var(--cd-glass-border);
}

.cd-window--main th,
.table thead th,
table thead th {
    background: rgba(102, 126, 234, 0.15);
    color: var(--cd-text-heading);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: var(--cd-font-size-sm);
    border-bottom: 2px solid var(--cd-glass-border);
}

.cd-window--main td,
.table tbody td,
table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--cd-border-color);
    color: var(--cd-text-primary);
}

.cd-window--main tr:hover td,
.table tbody tr:hover,
table tbody tr:hover {
    background: var(--cd-glass-bg);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(255, 255, 255, 0.02);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.cd-window--main .pagination,
.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 20px 0;
    gap: 4px;
    justify-content: center;
}

.cd-window--main .pagination li a,
.cd-window--main .pagination li span,
.page-item .page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 4px 12px;
    background: var(--cd-glass-bg);
    border: 1px solid var(--cd-glass-border);
    border-radius: 4px;
    color: var(--cd-text-secondary);
    font-size: var(--cd-font-size-sm);
    transition: var(--cd-transition-fast);
}

.cd-window--main .pagination li a:hover,
.page-item .page-link:hover {
    background: var(--cd-glass-highlight);
    color: var(--cd-text-heading);
    border-color: var(--cd-glass-border-hover);
}

.cd-window--main .pagination li.active span,
.page-item.active .page-link {
    background: var(--cd-accent-gradient);
    color: #ffffff;
    border-color: transparent;
}

.page-item.disabled .page-link {
    background: transparent;
    border-color: var(--cd-glass-border);
    color: var(--cd-text-muted);
    opacity: 0.5;
}

/* ============================================================
   GLOBAL FORM OVERRIDES (Bootstrap)
   ============================================================ */
.form-control,
.form-select {
    background: rgba(0, 0, 0, 0.3) !important;
    border: 1px solid var(--cd-glass-border) !important;
    border-radius: 4px;
    color: var(--cd-text-primary) !important;
    font-family: var(--cd-font-family);
    transition: var(--cd-transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--cd-accent-1) !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2) !important;
    outline: none;
    background: rgba(0, 0, 0, 0.4) !important;
    color: var(--cd-text-primary) !important;
}

label,
.form-label {
    color: var(--cd-text-secondary);
    font-weight: 500;
}

/* ============================================================
   BUTTON OVERRIDES (Bootstrap)
   ============================================================ */
.btn {
    font-family: var(--cd-font-family);
    font-weight: 500;
    border-radius: 6px;
    transition: var(--cd-transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--cd-accent-gradient);
    border: none;
    color: #fff;
}

.btn-primary:hover {
    box-shadow: var(--cd-shadow-glow);
    transform: translateY(-1px);
    color: #fff;
}

.btn-secondary {
    background: var(--cd-glass-bg);
    border: 1px solid var(--cd-glass-border);
    color: var(--cd-text-primary);
}

.btn-secondary:hover {
    background: var(--cd-glass-bg-hover);
    border-color: var(--cd-glass-border-hover);
    color: var(--cd-text-heading);
}

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--cd-accent-1);
    color: var(--cd-accent-1);
}

.btn-outline-primary:hover {
    background: var(--cd-accent-gradient);
    border-color: transparent;
    color: #fff;
}

.btn-danger {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
}

.btn-success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

.btn-close {
    filter: invert(1);
}

/* ============================================================
   BOOTSTRAP CARD OVERRIDES
   ============================================================ */
.card {
    background: var(--cd-glass-bg);
    backdrop-filter: var(--cd-glass-blur);
    -webkit-backdrop-filter: var(--cd-glass-blur);
    border: 1px solid var(--cd-glass-border);
    border-radius: var(--cd-glass-radius);
    color: var(--cd-text-primary);
    transition: var(--cd-transition);
}

.card:hover {
    border-color: var(--cd-glass-border-hover);
}

.card-header {
    background: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid var(--cd-glass-border);
    color: var(--cd-text-heading);
}

.card-footer {
    background: rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--cd-glass-border);
    color: var(--cd-text-secondary);
}

.card-title { color: var(--cd-text-heading); }
.card-text { color: var(--cd-text-primary); }

/* ============================================================
   BADGES & LABELS
   ============================================================ */
.badge {
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
}

.badge.bg-primary,
.bg-primary {
    background: var(--cd-accent-gradient) !important;
}

/* ============================================================
   LIST GROUPS
   ============================================================ */
.list-group-item {
    background: var(--cd-glass-bg);
    border-color: var(--cd-glass-border);
    color: var(--cd-text-primary);
    transition: var(--cd-transition-fast);
}

.list-group-item:hover {
    background: var(--cd-glass-bg-hover);
}

.list-group-item.active {
    background: var(--cd-accent-gradient);
    border-color: transparent;
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-content {
    background: var(--cd-bg-1);
    border: 1px solid var(--cd-glass-border);
    border-radius: var(--cd-glass-radius);
    color: var(--cd-text-primary);
}

.modal-header { border-bottom-color: var(--cd-glass-border); }
.modal-footer { border-top-color: var(--cd-glass-border); }
.modal-backdrop { background: rgba(0, 0, 0, 0.7); }

/* ============================================================
   ACCORDIONS
   ============================================================ */
.accordion-item {
    background: var(--cd-glass-bg);
    border: 1px solid var(--cd-glass-border);
}

.accordion-button {
    background: var(--cd-glass-bg);
    color: var(--cd-text-primary);
    border: none;
}

.accordion-button:not(.collapsed) {
    background: rgba(102, 126, 234, 0.1);
    color: var(--cd-text-heading);
}

.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.accordion-button::after {
    filter: invert(0.7);
}

.accordion-body {
    background: transparent;
    color: var(--cd-text-primary);
}

/* ============================================================
   TABS (Bootstrap)
   ============================================================ */
.nav-tabs {
    border-bottom-color: var(--cd-glass-border);
}

.nav-tabs .nav-link {
    color: var(--cd-text-secondary);
    border: 1px solid transparent;
    border-radius: 6px 6px 0 0;
}

.nav-tabs .nav-link:hover {
    border-color: var(--cd-glass-border);
    color: var(--cd-text-heading);
}

.nav-tabs .nav-link.active {
    background: var(--cd-glass-bg);
    border-color: var(--cd-glass-border) var(--cd-glass-border) transparent;
    color: var(--cd-text-heading);
}

/* ============================================================
   FOOTER
   ============================================================ */
.cd-footer {
    margin-top: 40px;
    border-top: 1px solid var(--cd-glass-border);
    background: rgba(10, 10, 26, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.cd-footer__inner {
    padding: 24px var(--cd-content-padding);
    text-align: center;
}

.cd-footer__copy {
    color: var(--cd-text-muted);
    font-size: var(--cd-font-size-sm);
    margin-top: 12px;
}

.cd-footer .nav,
.cd-footer ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 16px;
}

.cd-footer a {
    color: var(--cd-text-secondary);
    font-size: var(--cd-font-size-sm);
}

.cd-footer a:hover {
    color: var(--cd-text-link);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.cd-back-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cd-accent-gradient);
    border-radius: 50%;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
    transition: var(--cd-transition);
    z-index: var(--cd-z-back-top);
    opacity: 0.8;
}

.cd-back-top:hover {
    opacity: 1;
    transform: translateY(-3px);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.cd-back-top svg {
    width: 20px;
    height: 20px;
}

/* ============================================================
   FOCUS VISIBLE (Accessibility)
   ============================================================ */
:focus-visible {
    outline: 2px solid var(--cd-accent-1);
    outline-offset: 2px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet: narrower sidebars */
@media (max-width: 1200px) {
    :root {
        --cd-sidebar-width: 220px;
        --cd-content-gap: 16px;
        --cd-content-padding: 16px;
    }

    .cd-logo-bar__monitor .cd-logo-bar__img,
    .cd-logo-bar__mascot .cd-logo-bar__img {
        height: 100px;
    }

    .cd-logo-bar__text .cd-logo-bar__img {
        height: 90px;
    }
}

/* Stack to single column */
@media (max-width: 1024px) {
    .cd-content-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    /* Content first on mobile */
    .cd-main { order: 1; }
    .cd-sidebar--left { order: 2; }
    .cd-sidebar--right { order: 3; }

    .cd-sidebar {
        position: static;
    }

    /* Show mobile toggle */
    .cd-nav__toggle {
        display: block;
    }

    .cd-nav__collapse {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 15, 26, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--cd-glass-border);
        padding: 16px;
        z-index: 1000;
    }

    .cd-nav__collapse.show {
        display: block;
    }

    .cd-nav .nav,
    .cd-nav ul {
        flex-direction: column;
        width: 100%;
    }

    .cd-nav .nav li a,
    .cd-nav ul li a {
        padding: 12px 16px;
        width: 100%;
    }

    .cd-header__inner {
        flex-wrap: wrap;
    }

    .cd-search {
        width: 100%;
        order: 10;
    }

    .cd-search input[type="search"],
    .cd-search input[type="text"],
    .cd-search .form-control {
        width: 100%;
    }

    .cd-search input:focus,
    .cd-search .form-control:focus {
        width: 100%;
    }
}

/* Phone */
@media (max-width: 768px) {
    :root {
        --cd-content-padding: 12px;
        --cd-content-gap: 12px;
    }

    .cd-hero {
        padding: 24px var(--cd-content-padding) 12px;
    }

    .cd-hero__title {
        font-size: var(--cd-font-size-xl);
    }

    .cd-window__content {
        padding: 12px;
    }

    .cd-window--main .cd-window__content {
        padding: 16px;
    }

    .cd-logo-bar {
        padding: 10px 12px;
    }

    .cd-logo-bar__monitor .cd-logo-bar__img,
    .cd-logo-bar__mascot .cd-logo-bar__img {
        height: 80px;
    }

    .cd-logo-bar__text .cd-logo-bar__img {
        height: 65px;
    }

    .cd-logo-bar__text {
        padding: 0 8px;
    }
}

/* Small phone */
@media (max-width: 480px) {
    :root {
        --cd-content-padding: 8px;
        --cd-font-size-base: 13px;
    }

    .cd-window__titlebar {
        padding: 0 8px;
    }

    .cd-footer__inner {
        padding: 16px var(--cd-content-padding);
    }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .cd-header,
    .cd-sidebar,
    .cd-footer,
    .cd-back-top,
    .cd-window__titlebar {
        display: none !important;
    }

    .cd-content-grid {
        display: block;
    }

    body.site.cassiopeia-dark {
        background: #ffffff;
        color: #000000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}

/* Disable table row hover in documentation articles */
.cd-window--main table[style*="border-collapse"] tr:hover td,
.cd-window--main table[style*="border-collapse"] tr:hover {
    background: transparent !important;
}


/* ============================================================
   INPUT FIX - Override Bootstrap white backgrounds everywhere
   ============================================================ */
body.cassiopeia-dark input.form-control,
body.cassiopeia-dark textarea.form-control,
body.cassiopeia-dark select.form-control,
body.cassiopeia-dark .form-control,
body.cassiopeia-dark .form-select,
body.cassiopeia-dark input[type="text"],
body.cassiopeia-dark input[type="password"],
body.cassiopeia-dark input[type="email"],
body.cassiopeia-dark input[type="tel"],
body.cassiopeia-dark input[type="number"],
body.cassiopeia-dark input[type="search"],
body.cassiopeia-dark textarea,
body.cassiopeia-dark select {
    background: rgba(0, 0, 0, 0.3) !important;
    color: #e0e0e0 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

body.cassiopeia-dark input.form-control:focus,
body.cassiopeia-dark textarea.form-control:focus,
body.cassiopeia-dark select.form-control:focus,
body.cassiopeia-dark .form-control:focus,
body.cassiopeia-dark .form-select:focus,
body.cassiopeia-dark input:focus,
body.cassiopeia-dark textarea:focus,
body.cassiopeia-dark select:focus {
    background: rgba(0, 0, 0, 0.4) !important;
    color: #e0e0e0 !important;
    border-color: #667eea !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2) !important;
    outline: none !important;
}

/* Checkout/address fields - ensure proper width */
body.cassiopeia-dark .hikashop_checkout input.form-control,
body.cassiopeia-dark .hikashop_checkout .form-control,
body.cassiopeia-dark #hikashop_checkout_address input,
body.cassiopeia-dark fieldset input.form-control {
    width: 100% !important;
    min-width: 200px !important;
    padding: 8px 12px !important;
}


/* ============================================================
   EDGE/CHROME AUTOFILL FIX - Override browser autofill colors
   ============================================================ */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px rgba(15, 15, 26, 0.95) inset !important;
    -webkit-text-fill-color: #e0e0e0 !important;
    box-shadow: 0 0 0 1000px rgba(15, 15, 26, 0.95) inset !important;
    background-color: rgba(0, 0, 0, 0.3) !important;
    color: #e0e0e0 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    transition: background-color 5000s ease-in-out 0s !important;
}