/* Cobalt — SimpForo community theme (homepage) */

:root {
    --cb-blue-700: #1d4ed8;
    --cb-blue-600: #2563eb;
    --cb-blue-500: #3b82f6;
    --cb-blue-100: #dbeafe;
    --cb-blue-50: #eff6ff;
    --cb-slate-900: #0f172a;
    --cb-slate-700: #334155;
    --cb-slate-600: #475569;
    --cb-slate-500: #64748b;
    --cb-slate-400: #94a3b8;
    --cb-slate-300: #cbd5e1;
    --cb-slate-200: #e2e8f0;
    --cb-slate-100: #f1f5f9;
    --cb-slate-50: #f8fafc;
    --cb-white: #ffffff;
    --cb-radius: 10px;
    --cb-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    --cb-shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --cb-sidebar-w: 220px;
    --cb-aside-w: 280px;
    --cb-shell: 1240px;
    --cb-topbar-h: 64px;
    --cb-mobile-nav-h: 58px;
    --cb-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.cb-body {
    margin: 0;
    font-family: var(--cb-font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--cb-slate-700);
    background: var(--cb-slate-50);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--cb-blue-600); text-decoration: none; }
a:hover { color: var(--cb-blue-700); }

.hidden { display: none !important; }

.cb-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 9999;
    padding: 8px 16px;
    background: var(--cb-blue-600);
    color: #fff;
}
.cb-skip:focus { left: 12px; top: 12px; }

/* Top bar */
.cb-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--cb-topbar-h);
    background: var(--cb-white);
    border-bottom: 1px solid var(--cb-slate-200);
    box-shadow: var(--cb-shadow);
    flex-shrink: 0;
}

.cb-topbar-inner {
    max-width: var(--cb-shell);
    margin: 0 auto;
    height: 100%;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 18px;
}

.cb-menu-toggle {
    display: none;
}

.cb-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    font-weight: 700;
    font-size: 18px;
    color: var(--cb-slate-900);
    white-space: nowrap;
}

.cb-brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--cb-blue-600), var(--cb-blue-500));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.cb-brand img { max-height: 38px; width: auto; }

.cb-topnav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
}
.cb-topnav::-webkit-scrollbar { display: none; }

.cb-topnav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: 8px;
    color: var(--cb-slate-600);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}
.cb-topnav a i {
    font-size: 16px;
    color: var(--cb-slate-500);
}
.cb-topnav a:hover,
.cb-topnav a.is-active {
    background: var(--cb-blue-50);
    color: var(--cb-blue-700);
}
.cb-topnav a:hover i,
.cb-topnav a.is-active i {
    color: var(--cb-blue-600);
}

.cb-topnav-item {
    position: relative;
    flex-shrink: 0;
}

.cb-topnav-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--cb-slate-600);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    font-family: inherit;
}
.cb-topnav-trigger i:first-child {
    font-size: 16px;
    color: var(--cb-slate-500);
}
.cb-topnav-caret {
    font-size: 14px !important;
    color: var(--cb-slate-400) !important;
}
.cb-topnav-trigger:hover,
.cb-topnav-item.is-open .cb-topnav-trigger {
    background: var(--cb-blue-50);
    color: var(--cb-blue-700);
}
.cb-topnav-trigger:hover i,
.cb-topnav-item.is-open .cb-topnav-trigger i {
    color: var(--cb-blue-600);
}

.cb-topnav-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 180px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow-md);
    padding: 6px;
    z-index: 200;
}
.cb-topnav-item:hover .cb-topnav-dropdown,
.cb-topnav-item:focus-within .cb-topnav-dropdown,
.cb-topnav-item.is-open .cb-topnav-dropdown {
    display: block;
}
.cb-topnav-dropdown a {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 9px 10px;
    border-radius: 7px;
    color: var(--cb-slate-700);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}
.cb-topnav-dropdown a i {
    font-size: 16px;
    color: var(--cb-slate-500);
}
.cb-topnav-dropdown a:hover {
    background: var(--cb-slate-100);
    color: var(--cb-slate-900);
}

.cb-topbar-actions,
.cb-topbar-tools {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
}

.cb-icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--cb-slate-600);
    font-size: 22px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
}
.cb-icon-btn:hover {
    background: var(--cb-slate-100);
    color: var(--cb-blue-700);
}

.cb-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
}

.cb-badge-wrap {
    position: relative;
    display: inline-flex;
}

.cb-tool-wrap {
    position: relative;
}

.cb-btn-sm {
    padding: 8px 14px;
    font-size: 13px;
}

.cb-topbar .cb-btn-sm {
    padding: 9px 15px;
    font-size: 13px;
}

.cb-user-menu {
    position: relative;
}

.cb-user-menu-trigger {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 5px 12px 5px 5px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 999px;
    background: var(--cb-white);
    color: var(--cb-slate-700);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.15s, background 0.15s;
}
.cb-user-menu-trigger:hover {
    border-color: var(--cb-blue-200);
    background: var(--cb-blue-50);
}
.cb-user-menu-trigger i.bx-chevron-down {
    font-size: 18px;
    color: var(--cb-slate-500);
}

.cb-user-menu-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--cb-blue-100);
    color: var(--cb-blue-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    overflow: hidden;
    flex-shrink: 0;
}
.cb-user-menu-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cb-user-menu-name {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cb-user-dropdown {
    display: block;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow-md);
    padding: 6px;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top right;
    transition:
        opacity 0.22s ease,
        transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.22s ease;
    will-change: opacity, transform;
}
.cb-user-menu.is-open .cb-user-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.cb-user-dropdown a,
.cb-user-dropdown button {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 9px 10px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--cb-slate-700);
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
}
.cb-user-dropdown a:hover,
.cb-user-dropdown button:hover {
    background: var(--cb-slate-100);
    color: var(--cb-slate-900);
}
.cb-user-dropdown i { font-size: 17px; color: var(--cb-slate-500); }

.cb-hr {
    border: none;
    border-top: 1px solid var(--cb-slate-100);
    margin: 6px 0;
}

.cb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    font-family: inherit;
    line-height: 1.2;
}

.cb-btn-primary {
    background: var(--cb-blue-600);
    color: #fff;
}
.cb-btn-primary:hover { background: var(--cb-blue-700); color: #fff; }

.cb-btn-ghost {
    background: transparent;
    color: var(--cb-slate-600);
    border-color: var(--cb-slate-200);
}
.cb-btn-ghost:hover {
    background: var(--cb-slate-100);
    color: var(--cb-slate-900);
}

.cb-user-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 4px;
    border-radius: 999px;
    border: 1px solid var(--cb-slate-200);
    background: var(--cb-white);
    color: var(--cb-slate-700);
    font-weight: 600;
    font-size: 13px;
}
.cb-user-chip img,
.cb-user-chip .cb-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--cb-blue-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cb-blue-700);
    font-size: 14px;
}

/* Layout */
.cb-shell {
    max-width: var(--cb-shell);
    margin: 0 auto;
    padding: 20px 16px 32px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--cb-aside-w);
    gap: 20px;
    align-items: stretch;
    flex: 1 0 auto;
    width: 100%;
}

/* Main */
.cb-main {
    min-width: 0;
    align-self: start;
}

.cb-panel {
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow);
    overflow: hidden;
}

.cb-panel + .cb-panel { margin-top: 14px; }

.cb-panel-head {
    padding: 12px 14px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--cb-slate-500);
    border-bottom: 1px solid var(--cb-slate-100);
    background: var(--cb-slate-50);
}

.cb-nav {
    list-style: none;
    margin: 0;
    padding: 8px;
}

.cb-nav li { margin: 2px 0; }

.cb-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 8px;
    color: var(--cb-slate-600);
    font-weight: 500;
}
.cb-nav a i { font-size: 18px; color: var(--cb-blue-500); }
.cb-nav a:hover,
.cb-nav a.is-active {
    background: var(--cb-blue-50);
    color: var(--cb-blue-700);
}

.cb-hero {
    background: linear-gradient(135deg, var(--cb-blue-600) 0%, #1e40af 100%);
    color: #fff;
    border-radius: calc(var(--cb-radius) + 2px);
    padding: 28px 24px;
    margin-bottom: 20px;
    box-shadow: var(--cb-shadow-md);
    position: relative;
    overflow: hidden;
}

.cb-hero::after {
    content: "";
    position: absolute;
    right: -40px;
    top: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.cb-hero h1 {
    margin: 0 0 8px;
    font-size: 26px;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.cb-hero p {
    margin: 0 0 18px;
    opacity: 0.92;
    font-size: 15px;
    max-width: 560px;
    position: relative;
    z-index: 1;
}

.cb-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.cb-hero .cb-btn-primary {
    background: #fff;
    color: var(--cb-blue-700);
}
.cb-hero .cb-btn-primary:hover { background: var(--cb-blue-50); }

.cb-hero .cb-btn-ghost {
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}
.cb-hero .cb-btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

/* Category blocks */
.cb-category {
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow);
    margin-bottom: 16px;
    overflow: hidden;
}

.cb-category-head {
    padding: 16px 18px;
    border-bottom: 1px solid var(--cb-slate-100);
    background: linear-gradient(to right, var(--cb-blue-50), var(--cb-white));
}

.cb-category-title-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.cb-category-icon {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    background: var(--cb-white);
    border: 1px solid var(--cb-blue-100);
    color: var(--cb-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    overflow: hidden;
}

.cb-category-icon .cb-icon-img,
.cb-forum-icon .cb-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cb-icon-emoji {
    font-size: 22px;
    line-height: 1;
}

.cb-category-head h2 {
    margin: 0 0 4px;
    font-size: 18px;
    color: var(--cb-slate-900);
}

.cb-category-head h2 a { color: inherit; }
.cb-category-head h2 a:hover { color: var(--cb-blue-600); }

.cb-category-desc {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--cb-slate-600);
    line-height: 1.45;
}

.cb-category-desc--inline {
    margin-top: 2px;
}

.cb-category-head h2 {
    margin-bottom: 0;
}

.cb-forum-list { margin: 0; padding: 0; list-style: none; }

.cb-forum-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 72px 72px minmax(140px, 200px);
    gap: 12px;
    align-items: center;
    padding: 14px 18px;
    border-top: 1px solid var(--cb-slate-100);
}

.cb-forum-row:first-child { border-top: none; }

.cb-forum-row:hover { background: var(--cb-slate-50); }

.cb-forum-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--cb-blue-50);
    color: var(--cb-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    overflow: hidden;
}

.cb-forum-avatar {
    flex-shrink: 0;
}

/* User avatars */
.cb-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--cb-blue-100);
    color: var(--cb-blue-700);
    overflow: hidden;
    flex-shrink: 0;
    text-decoration: none;
}

.cb-avatar.is-linked:hover {
    opacity: 0.9;
}

.cb-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cb-avatar-initials {
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    letter-spacing: -0.02em;
}

.cb-avatar-sm {
    width: 32px;
    height: 32px;
}
.cb-avatar-sm .cb-avatar-initials {
    font-size: 12px;
}

.cb-avatar-md {
    width: 40px;
    height: 40px;
}
.cb-avatar-md .cb-avatar-initials {
    font-size: 14px;
}

.cb-avatar-lg {
    width: 48px;
    height: 48px;
}
.cb-avatar-lg .cb-avatar-initials {
    font-size: 16px;
}

.cb-avatar-xl {
    width: 72px;
    height: 72px;
    border: 3px solid var(--cb-white);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.15);
}
.cb-avatar-xl .cb-avatar-initials {
    font-size: 22px;
}

.cb-forum-info {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    min-width: 0;
}

.cb-forum-title {
    font-weight: 600;
    color: var(--cb-slate-900);
    font-size: 15px;
    margin: 0 0 4px;
}
.cb-forum-title a { color: inherit; }
.cb-forum-title a:hover { color: var(--cb-blue-600); }

.cb-forum-sub {
    font-size: 12px;
    color: var(--cb-slate-500);
    margin: 0;
}

.cb-forum-excerpt {
    font-size: 13px;
    color: var(--cb-slate-600);
    margin: 0 0 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.45;
}

.cb-forum-row--profile-post .cb-stat--icon {
    font-size: 18px;
    color: var(--cb-green-600, #16a34a);
}

.cb-forum-subforums {
    margin-top: 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.cb-forum-subforums a {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--cb-slate-100);
    color: var(--cb-slate-600);
}
.cb-forum-subforums a:hover { background: var(--cb-blue-50); color: var(--cb-blue-700); }

.cb-stat {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--cb-slate-700);
}
.cb-stat small {
    display: block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--cb-slate-500);
    margin-top: 2px;
}

.cb-last-post {
    font-size: 12px;
    min-width: 0;
}

.cb-last-post-inner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
}

.cb-last-post-avatar {
    flex-shrink: 0;
}

.cb-last-post-body {
    min-width: 0;
    flex: 1;
}

.cb-last-post a.title {
    display: block;
    font-weight: 600;
    color: var(--cb-slate-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cb-last-post a.title:hover { color: var(--cb-blue-600); }
.cb-last-post .meta { color: var(--cb-slate-500); margin-top: 3px; }

.cb-empty {
    padding: 32px 18px;
    text-align: center;
    color: var(--cb-slate-500);
}

/* Right aside — page scroll only, no inner scrollbar */
.cb-aside-slot {
    min-width: 0;
}

.cb-aside {
    position: sticky;
    top: calc(var(--cb-topbar-h) + 16px);
    width: 100%;
}

.cb-widget-body { padding: 14px; }

.cb-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    text-align: center;
}

.cb-stat-box {
    padding: 10px 6px;
    border-radius: 8px;
    background: var(--cb-slate-50);
}
.cb-stat-box strong {
    display: block;
    font-size: 18px;
    color: var(--cb-blue-600);
    line-height: 1.1;
}
.cb-stat-box span {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--cb-slate-500);
    font-weight: 600;
}

.cb-list { list-style: none; margin: 0; padding: 0; }
.cb-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--cb-slate-100);
}
.cb-list li:last-child { border-bottom: none; padding-bottom: 0; }
.cb-list li:first-child { padding-top: 0; }

.cb-list-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.cb-list-row-body {
    min-width: 0;
    flex: 1;
}

.cb-list a { color: var(--cb-slate-800); font-weight: 500; }
.cb-list-row-body > a { color: var(--cb-slate-800); font-weight: 500; display: block; }
.cb-list a:hover,
.cb-list-row-body > a:hover { color: var(--cb-blue-600); }
.cb-list .sub { font-size: 12px; color: var(--cb-slate-500); margin-top: 3px; }

.cb-member-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cb-account-box {
    text-align: center;
    padding: 6px 0 4px;
}
.cb-account-box p {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--cb-slate-600);
}

/* Footer */
.cb-footer {
    margin-top: auto;
    flex-shrink: 0;
    background: var(--cb-white);
    border-top: 1px solid var(--cb-slate-200);
}

.cb-footer-inner {
    max-width: var(--cb-shell);
    margin: 0 auto;
    padding: 36px 16px 28px;
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 28px;
}

.cb-footer-brand {
    min-width: 0;
}

.cb-footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 16px;
    color: var(--cb-slate-900);
    margin-bottom: 10px;
}
.cb-footer-logo img { max-height: 32px; width: auto; }

.cb-footer-tagline {
    margin: 0;
    font-size: 13px;
    color: var(--cb-slate-500);
    line-height: 1.55;
    max-width: 280px;
}

.cb-footer-col h4 {
    margin: 0 0 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cb-slate-500);
}

.cb-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.cb-footer-col li { margin: 0 0 8px; }
.cb-footer-col a {
    font-size: 13px;
    color: var(--cb-slate-600);
    font-weight: 500;
}
.cb-footer-col a:hover { color: var(--cb-blue-600); }

.cb-footer-bottom {
    max-width: var(--cb-shell);
    margin: 0 auto;
    padding: 16px;
    border-top: 1px solid var(--cb-slate-100);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: var(--cb-slate-500);
}
.cb-footer-bottom p { margin: 0; }
.cb-footer-credit { opacity: 0.75; }

.cb-legal-notice {
    background: linear-gradient(180deg, var(--cb-blue-50) 0%, var(--cb-slate-50) 100%);
    border-top: 1px solid var(--cb-blue-100);
    border-bottom: 1px solid var(--cb-slate-200);
    color: var(--cb-slate-600);
}

.cb-legal-notice-inner {
    max-width: var(--cb-shell);
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.cb-legal-notice-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: var(--cb-white);
    border: 1px solid var(--cb-blue-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cb-blue-600);
    font-size: 20px;
    box-shadow: var(--cb-shadow);
}

.cb-legal-notice-text {
    flex: 1;
    min-width: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--cb-slate-600);
}

.cb-legal-notice-text p {
    margin: 0 0 4px;
}

.cb-legal-notice-text p:last-child {
    margin-bottom: 0;
    color: var(--cb-slate-500);
}

.cb-legal-notice-link {
    color: var(--cb-blue-700);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cb-legal-notice-link:hover {
    color: var(--cb-blue-600);
}

/* Modals & dropdowns */
.cb-modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 80px 16px 24px;
}

.cb-modal:not(.hidden) {
    opacity: 0;
    transition: opacity 0.22s ease;
}

.cb-modal.is-open {
    opacity: 1;
}

.cb-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
}

.cb-modal-panel {
    position: relative;
    width: 100%;
    max-width: 560px;
    background: var(--cb-white);
    border-radius: calc(var(--cb-radius) + 2px);
    box-shadow: var(--cb-shadow-md);
    overflow: hidden;
    opacity: 0;
    transform: translateY(-14px) scale(0.98);
    transition:
        opacity 0.24s ease,
        transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.cb-modal.is-open .cb-modal-panel {
    opacity: 1;
    transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
    .cb-modal:not(.hidden),
    .cb-modal .cb-modal-panel,
    .cb-user-dropdown,
    .cb-stick-sheet,
    .cb-stick-sheet-backdrop,
    .cb-stick-sheet-panel,
    #notifications-dropdown.cb-stick-sheet {
        transition: none;
        transform: none;
        opacity: 1;
        visibility: visible;
    }
}
.cb-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--cb-slate-100);
}
.cb-modal-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--cb-slate-900);
    display: flex;
    align-items: center;
    gap: 8px;
}
.cb-modal-body { padding: 16px; }

.cb-search-input-wrap {
    position: relative;
}
.cb-search-input-wrap > i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cb-slate-400);
    font-size: 18px;
}
.cb-search-input {
    width: 100%;
    padding: 11px 12px 11px 38px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 9px;
    font-size: 14px;
    font-family: inherit;
    outline: none;
}
.cb-search-input:focus {
    border-color: var(--cb-blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.cb-search-results {
    margin-top: 12px;
    max-height: 360px;
    overflow-y: auto;
}
.cb-search-empty,
.cb-search-results .text-center {
    padding: 28px 12px;
    text-align: center;
    color: var(--cb-slate-500);
    font-size: 13px;
}
.cb-search-results a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--cb-slate-800);
    border: 1px solid var(--cb-slate-100);
    margin-bottom: 8px;
}
.cb-search-results a:hover {
    background: var(--cb-slate-50);
    border-color: var(--cb-slate-200);
}

/* Stick sheet — mobile menu + notifications (shared open animation) */
.cb-stick-sheet {
    position: fixed;
    z-index: 450;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}
.cb-stick-sheet.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.cb-stick-sheet-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    opacity: 0;
    transition: opacity 0.22s ease;
}
.cb-stick-sheet.is-open .cb-stick-sheet-backdrop {
    opacity: 1;
}
.cb-stick-sheet-panel {
    position: absolute;
    background: var(--cb-white);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateX(100%);
    transform-origin: right center;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}
.cb-stick-sheet.is-open .cb-stick-sheet-panel {
    transform: translateX(0);
}

@media (min-width: 721px) {
    #notifications-dropdown.cb-stick-sheet {
        z-index: 400;
        width: 360px;
        max-width: calc(100vw - 24px);
        max-height: 420px;
        border: 1px solid var(--cb-slate-200);
        border-radius: var(--cb-radius);
        box-shadow: var(--cb-shadow-md);
        overflow: hidden;
        display: flex;
        flex-direction: column;
        transform: translateY(-8px) scale(0.98);
        transform-origin: top right;
        transition:
            opacity 0.22s ease,
            transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
            visibility 0.22s ease;
        will-change: opacity, transform;
    }
    #notifications-dropdown.cb-stick-sheet.is-open {
        transform: translateY(0) scale(1);
    }
    #notifications-dropdown .cb-stick-sheet-backdrop {
        display: none;
    }
    #notifications-dropdown .cb-stick-sheet-panel {
        position: relative;
        inset: auto;
        flex: 1;
        min-height: 0;
        transform: none !important;
        transition: none;
    }
}
.cb-notif-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    padding: 12px 14px;
    border-bottom: 1px solid var(--cb-slate-100);
    background: var(--cb-slate-50);
}
.cb-notif-head h3 {
    margin: 0;
    font-size: 14px;
    color: var(--cb-slate-900);
}
.cb-notif-head-actions {
    display: flex;
    gap: 4px;
}
.cb-notif-head-actions button {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--cb-slate-500);
    cursor: pointer;
    font-size: 18px;
}
.cb-notif-head-actions button:hover { background: var(--cb-slate-200); color: var(--cb-slate-800); }
.cb-notif-head-actions button.is-danger:hover { color: #dc2626; }

.cb-notif-list {
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.cb-notif-list #notifications-list {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.cb-notif-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-height: 180px;
    padding: 32px 16px;
    text-align: center;
    color: var(--cb-slate-500);
}

.cb-notif-empty i {
    font-size: 36px;
    display: block;
    margin-bottom: 8px;
    color: var(--cb-slate-400);
}

.cb-notif-empty p {
    margin: 0;
}

#notifications-list > div:first-child:last-child {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-height: 180px;
    padding: 32px 16px;
    text-align: center;
    color: var(--cb-slate-500);
}

#notifications-list > div:first-child:last-child i {
    font-size: 36px;
    display: block;
    margin-bottom: 8px;
    color: var(--cb-slate-400);
}

#notifications-list > div:first-child:last-child p {
    margin: 0;
}

#notifications-list > div {
    padding: 12px 14px;
    border-bottom: 1px solid var(--cb-slate-100);
}
#notifications-list > div:hover { background: var(--cb-slate-50); }
#notifications-list h4 { margin: 0 0 4px; font-size: 13px; color: var(--cb-slate-900); }
#notifications-list p { margin: 0 0 4px; font-size: 12px; color: var(--cb-slate-600); }

/* Mobile nav */
.cb-mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 120;
    min-height: var(--cb-mobile-nav-h);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--cb-white);
    border-top: 1px solid var(--cb-slate-200);
    box-shadow: 0 -2px 12px rgba(15, 23, 42, 0.06);
    padding-left: 8px;
    padding-right: 8px;
    justify-content: space-around;
    align-items: center;
    transform: translateZ(0);
}
.cb-mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    border: none;
    background: transparent;
    color: var(--cb-slate-600);
    font-size: 10px;
    font-weight: 600;
    padding: 6px 8px;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
}
.cb-mobile-nav-item i { font-size: 20px; }

.cb-mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    padding: 14px 16px;
    border-bottom: 1px solid var(--cb-slate-100);
}
.cb-mobile-menu-body {
    flex: 1;
    min-height: 0;
    padding: 10px;
    overflow-y: auto;
}
.cb-mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 11px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--cb-slate-700);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    font-family: inherit;
}
.cb-mobile-menu-link:hover { background: var(--cb-slate-100); }
.cb-mobile-menu-link.is-danger { color: #dc2626; }

/* Inner pages (category, forum, topic) */
.cb-page {
    max-width: var(--cb-shell);
    margin: 0 auto;
    padding: 20px 16px 32px;
    flex: 1 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.cb-main--page {
    min-width: 0;
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    align-self: stretch;
    width: 100%;
}

.cb-main--page .cb-msg-layout,
.cb-main--page .cb-profile-layout,
.cb-main--page .cb-account-layout {
    width: 100%;
}

.cb-msg-layout > div:first-child {
    min-width: 0;
}

.cb-msg-layout > .cb-panel,
.cb-msg-layout > .cb-msg-main {
    min-width: 0;
    width: 100%;
}

.cb-breadcrumb {
    margin-bottom: 14px;
}

.cb-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 13px;
}

.cb-breadcrumb a {
    color: var(--cb-slate-500);
    font-weight: 500;
}

.cb-breadcrumb a:hover { color: var(--cb-blue-600); }

.cb-breadcrumb span[aria-current="page"] {
    color: var(--cb-slate-800);
    font-weight: 600;
}

.cb-breadcrumb-sep {
    color: var(--cb-slate-400);
    font-size: 16px;
    line-height: 1;
}

.cb-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    padding: 18px 20px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow);
}

.cb-page-header-main {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
}

.cb-page-header-icon {
    width: 48px;
    height: 48px;
    border-radius: 11px;
    background: var(--cb-blue-50);
    border: 1px solid var(--cb-blue-100);
    color: var(--cb-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    overflow: hidden;
}

.cb-page-header h1 {
    margin: 0 0 4px;
    font-size: 22px;
    color: var(--cb-slate-900);
    line-height: 1.25;
}

.cb-page-header-desc {
    margin: 0;
    font-size: 14px;
    color: var(--cb-slate-600);
    line-height: 1.5;
}

.cb-section-head {
    padding: 12px 18px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--cb-slate-500);
    border-bottom: 1px solid var(--cb-slate-100);
    background: var(--cb-slate-50);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cb-section-head i { font-size: 16px; color: var(--cb-blue-500); }

.cb-category--spaced { margin-top: 16px; }

.cb-forum-body { min-width: 0; flex: 1; }

.cb-forum-title-link {
    display: inline;
    color: inherit;
}

.cb-forum-row--topic {
    grid-template-columns: minmax(0, 1fr) 72px 72px;
}

.cb-stat-col--empty { display: none; }

.cb-topic-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
}

.cb-topic-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
}

.cb-topic-badge--solved {
    background: #dcfce7;
    color: #166534;
}

.cb-topic-badge--sticky {
    background: var(--cb-blue-100);
    color: var(--cb-blue-700);
}

.cb-topic-badge--locked {
    background: #fee2e2;
    color: #991b1b;
}

.cb-prefix {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
    vertical-align: middle;
    margin-right: 4px;
}

.cb-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 20px;
    margin: 18px 0 6px;
    padding: 16px 4px 0;
    background: none;
    border: none;
    border-top: 1px solid var(--cb-slate-200);
    border-radius: 0;
}

.cb-pagination-info {
    font-size: 13px;
    color: var(--cb-slate-500);
}

.cb-pagination-dot { margin: 0 4px; }

.cb-pagination-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.cb-page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cb-slate-600);
    border: 1px solid var(--cb-slate-200);
    background: var(--cb-white);
}

.cb-page-num:hover {
    background: var(--cb-slate-50);
    color: var(--cb-blue-700);
}

.cb-page-num.is-active {
    background: var(--cb-blue-600);
    border-color: var(--cb-blue-600);
    color: #fff;
}

.cb-page-ellipsis {
    color: var(--cb-slate-400);
    padding: 0 4px;
}

.cb-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border-radius: var(--cb-radius);
    margin-bottom: 14px;
    font-size: 14px;
    line-height: 1.45;
}

.cb-alert > i {
    flex-shrink: 0;
    font-size: 1.25rem;
    line-height: 1;
}

.cb-alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.cb-alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

@keyframes cb-alert-in {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.cb-alert-enter {
    animation: cb-alert-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
    .cb-alert-enter {
        animation: none;
    }
}

.cb-ad-block { margin-bottom: 14px; }

.cb-empty--boxed {
    padding: 40px 24px;
}

.cb-empty--boxed i {
    font-size: 40px;
    display: block;
    margin-bottom: 10px;
    color: var(--cb-slate-400);
}

.cb-empty--boxed h3 {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--cb-slate-800);
}

.cb-empty--boxed p {
    margin: 0;
    font-size: 14px;
    max-width: 28em;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.55;
}

.cb-empty-link {
    color: var(--cb-blue-600);
    font-weight: 600;
    text-decoration: none;
}

.cb-empty-link:hover {
    color: var(--cb-blue-700);
    text-decoration: underline;
}

.cb-empty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.cb-icon-btn-sm {
    width: 32px;
    height: 32px;
    font-size: 18px;
    border-radius: 8px;
}

/* Topic view */
.cb-topic-header {
    padding: 18px 20px;
    margin-bottom: 14px;
}

.cb-topic-title {
    margin: 8px 0 10px;
    font-size: 22px;
    color: var(--cb-slate-900);
    line-height: 1.3;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
}

.cb-topic-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--cb-slate-500);
}

.cb-topic-meta a { font-weight: 600; color: var(--cb-slate-700); }
.cb-topic-meta a:hover { color: var(--cb-blue-600); }

.cb-topic-actions {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--cb-slate-100);
}

.cb-posts {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 14px;
}

.cb-post {
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: calc(var(--cb-radius) + 2px);
    box-shadow: var(--cb-shadow);
    overflow: hidden;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.cb-post:hover {
    box-shadow: var(--cb-shadow-md);
}

.cb-post--solved {
    border-color: #86efac;
    box-shadow: 0 4px 20px rgba(22, 163, 74, 0.08);
}

.cb-post-solved-banner {
    padding: 10px 20px;
    background: linear-gradient(90deg, #ecfdf5, #f0fdf4);
    color: #166534;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #bbf7d0;
}

.cb-post-inner {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
}

.cb-post-side {
    padding: 20px 16px;
    background: linear-gradient(180deg, var(--cb-blue-50) 0%, var(--cb-slate-50) 100%);
    border-right: 1px solid var(--cb-slate-100);
}

.cb-post-user {
    text-align: center;
    margin-bottom: 16px;
}

.cb-post-avatar-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.cb-post-user-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.cb-post-author {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 700;
    font-size: 15px;
    color: var(--cb-slate-900);
    line-height: 1.2;
}

.cb-post-author:hover { color: var(--cb-blue-600); }

.cb-post-verified {
    color: var(--cb-blue-500);
    font-size: 16px;
}

.cb-post-role {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cb-post-role--admin {
    background: #fee2e2;
    color: #991b1b;
}

.cb-post-role--mod {
    background: var(--cb-blue-100);
    color: var(--cb-blue-700);
}

.cb-post-role--member {
    background: var(--cb-white);
    color: var(--cb-slate-500);
    border: 1px solid var(--cb-slate-200);
}

.cb-post-stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.cb-post-stats-table td {
    padding: 7px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.25);
    color: var(--cb-slate-500);
}

.cb-post-stats-table td:first-child {
    text-align: left;
}

.cb-post-stats-table td:last-child {
    text-align: right;
    font-weight: 700;
    color: var(--cb-slate-800);
}

.cb-post-stats-table td i {
    color: var(--cb-blue-500);
    font-size: 13px;
    margin-right: 4px;
    vertical-align: -1px;
}

.cb-post-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cb-post-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 22px;
    border-bottom: 1px solid var(--cb-slate-100);
    background: var(--cb-white);
}

.cb-post-meta {
    font-size: 13px;
    color: var(--cb-slate-500);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.cb-post-num {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--cb-blue-50);
    color: var(--cb-blue-700);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    font-weight: 700;
}

.cb-post-edited {
    font-size: 12px;
    color: var(--cb-slate-400);
}

.cb-post-head-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.cb-post-tool {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--cb-slate-400);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.cb-post-tool:hover {
    background: var(--cb-slate-100);
    color: var(--cb-slate-700);
}

.cb-post-tool--danger:hover {
    background: #fef2f2;
    color: #dc2626;
}

.cb-post-share {
    position: relative;
}

.cb-post-share-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 30;
    min-width: 180px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: 10px;
    box-shadow: var(--cb-shadow-md);
    overflow: hidden;
}

.cb-post-share-menu button,
.cb-post-share-menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: var(--cb-slate-700);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    font-family: inherit;
}

.cb-post-share-menu button:hover,
.cb-post-share-menu a:hover {
    background: var(--cb-slate-50);
    color: var(--cb-blue-700);
}

.cb-post-body {
    padding: 20px 22px;
    flex: 1;
    min-width: 0;
    max-width: 100%;
}

.cb-post-signature {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px dashed var(--cb-slate-200);
    font-size: 12px;
    color: var(--cb-slate-500);
    font-style: italic;
}

.cb-post-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 22px 16px;
    border-top: 1px solid var(--cb-slate-100);
    background: linear-gradient(to top, var(--cb-slate-50), var(--cb-white));
}

.cb-post-actions-left,
.cb-post-actions-right {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.cb-post-action-form {
    display: inline-flex;
    margin: 0;
}

.cb-post-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 8px;
    background: var(--cb-white);
    color: var(--cb-slate-600);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.cb-post-action-btn i { font-size: 16px; }

.cb-post-action-btn em {
    font-style: normal;
    min-width: 1ch;
    padding-left: 4px;
    margin-left: 2px;
    border-left: 1px solid var(--cb-slate-200);
    color: var(--cb-slate-500);
}

.cb-post-action-btn:hover {
    background: var(--cb-slate-50);
    color: var(--cb-slate-800);
}

.cb-post-action-btn--like.is-liked {
    background: var(--cb-blue-50);
    border-color: var(--cb-blue-200);
    color: var(--cb-blue-700);
}

.cb-post-action-btn--like.is-static {
    cursor: default;
}

.cb-post-action-btn--primary {
    background: var(--cb-blue-600);
    border-color: var(--cb-blue-700);
    color: #fff;
}

.cb-post-action-btn--primary:hover {
    background: var(--cb-blue-700);
    color: #fff;
}

.cb-post-action-btn--danger:hover {
    background: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}

.cb-post-action-btn--solve:hover {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.cb-post-action-btn--unsolve:hover {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.cb-reply-box {
    padding: 18px 20px;
    margin-top: 14px;
    overflow: visible;
}

.cb-reply-title {
    margin: 0 0 14px;
    font-size: 16px;
    color: var(--cb-slate-900);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cb-reply-title i {
    font-size: 20px;
    color: var(--cb-blue-600);
}

.cb-reply-guest-note {
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--cb-slate-600);
}

.cb-reply-guest-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cb-reply-guest-bar .cb-btn {
    text-decoration: none;
}

.cb-reply-guest-bar .cb-btn i {
    font-size: 18px;
}

.cb-reply-submit {
    margin-top: 12px;
    display: flex;
    justify-content: flex-end;
}

.cb-modal-panel--sm { max-width: 440px; }

.cb-share-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cb-share-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 12px 14px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--cb-slate-700);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, color 0.15s;
}

.cb-share-option:hover {
    background: var(--cb-slate-50);
    color: var(--cb-blue-700);
}

.cb-share-option i {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

.cb-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
}

.cb-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cb-slate-700);
}

.cb-textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 9px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    outline: none;
}

.cb-textarea:focus {
    border-color: var(--cb-blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* BBCode post content */
.post-content {
    font-size: 14px;
    line-height: 1.7;
    color: var(--cb-slate-700);
    word-wrap: break-word;
    min-width: 0;
    max-width: 100%;
}

.post-content p {
    margin: 0 0 0.75rem;
}

.post-content p:last-child { margin-bottom: 0; }

.post-content h1, .post-content h2, .post-content h3,
.post-content h4, .post-content h5, .post-content h6 {
    margin: 1rem 0 0.5rem;
    font-weight: 700;
    color: var(--cb-slate-900);
    line-height: 1.3;
}

.post-content h1 { font-size: 1.5rem; }
.post-content h2 { font-size: 1.25rem; }
.post-content h3 { font-size: 1.125rem; }

.post-content h1:first-child,
.post-content h2:first-child,
.post-content h3:first-child { margin-top: 0; }

.post-content strong { font-weight: 600; color: var(--cb-slate-900); }
.post-content em, .post-content i { font-style: italic; }

.post-content a {
    color: var(--cb-blue-600);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content a:hover { color: var(--cb-blue-700); }

.post-content ul, .post-content ol {
    margin: 0 0 1rem 1.5rem;
    padding: 0;
}

.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }
.post-content li { margin-bottom: 0.35rem; }

.post-content blockquote {
    margin: 0.75rem 0;
    padding: 0.5rem 0 0.5rem 1rem;
    border-left: 4px solid var(--cb-blue-500);
    color: var(--cb-slate-600);
    font-style: italic;
    background: var(--cb-slate-50);
    border-radius: 0 6px 6px 0;
}

.post-content code {
    background: var(--cb-slate-100);
    color: #c02626;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
}

.post-content pre,
.post-content pre.bbcode-pre,
.post-content .bbcode-pre,
.bbcode-preview-content pre,
.bbcode-preview-content .bbcode-pre {
    display: block;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: #0f172a;
    color: #e2e8f0;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 14px 16px;
    overflow-x: auto;
    margin: 0.75rem 0;
    white-space: pre;
    tab-size: 4;
}

.post-content pre code,
.post-content pre .bbcode-code,
.post-content .bbcode-pre code,
.bbcode-preview-content pre code,
.bbcode-preview-content .bbcode-code {
    display: block;
    width: max-content;
    min-width: 100%;
    background: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: 13px;
    line-height: 1.55;
    white-space: pre;
    word-wrap: normal;
    overflow-wrap: normal;
}

.post-content pre.bg-gray-100,
.post-content pre[class*="bg-gray"] {
    background: #0f172a !important;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 14px 16px;
    overflow-x: auto;
}

.post-content pre.bg-gray-100 code,
.post-content pre[class*="bg-gray"] code {
    background: transparent;
    color: #e2e8f0;
}

.post-content .hljs,
.bbcode-preview-content .hljs {
    background: transparent;
    color: inherit;
}

.post-content hr {
    border: none;
    border-top: 1px solid var(--cb-slate-200);
    margin: 1rem 0;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 0.5rem 0;
}

.post-content .bbcode-embed {
    max-width: min(100%, 480px);
}

.post-content .bbcode-youtube.bbcode-embed,
.post-content .bbcode-embed--video {
    width: 100%;
    max-width: min(100%, 480px);
    aspect-ratio: 16 / 9;
    height: auto;
    min-height: 0;
    padding: 0;
    padding-bottom: 0;
    position: relative;
    overflow: hidden;
    margin: 0.75rem 0;
    border-radius: 8px;
    background: #000;
}

.post-content .bbcode-youtube.bbcode-embed iframe,
.post-content .bbcode-embed--video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    border: 0;
}

.post-content .bbcode-embed:not(.bbcode-embed--video) iframe {
    max-width: 100%;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.75rem 0;
    font-size: 13px;
}

.post-content table th,
.post-content table td {
    border: 1px solid var(--cb-slate-200);
    padding: 6px 10px;
}

.post-content table th {
    background: var(--cb-slate-50);
    font-weight: 600;
}

/* Forms & auth pages */
.cb-auth-shell {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1 0 auto;
    width: 100%;
    padding: 48px 24px;
    background: var(--cb-slate-50);
}

.cb-auth-wrap {
    width: 100%;
    max-width: 28rem;
}

.cb-auth-wrap--wide {
    max-width: 32rem;
}

.cb-auth-hero {
    text-align: center;
    margin-bottom: 28px;
}

.cb-auth-hero-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--cb-blue-50);
    color: var(--cb-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    line-height: 1;
}

.cb-auth-hero h1 {
    margin: 0 0 8px;
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--cb-slate-900);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.cb-auth-hero p {
    margin: 0 auto;
    max-width: 24rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--cb-slate-500);
}

.cb-auth-card {
    width: 100%;
    padding: 32px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: calc(var(--cb-radius) + 4px);
    box-shadow: var(--cb-shadow-md);
}

.cb-auth-card-body .cb-form-stack {
    gap: 1.125rem;
}

.cb-auth-card-body .cb-field-label {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cb-slate-700);
}

.cb-auth-card-body .cb-field-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--cb-blue-600);
}

.cb-auth-card-body .cb-field-link:hover {
    color: var(--cb-blue-700);
}

.cb-auth-card-body .cb-input,
.cb-auth-card-body .cb-select {
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    line-height: 1.5;
    border-radius: 0.625rem;
}

.cb-auth-card-body .cb-input--icon {
    padding-left: 2.75rem;
}

.cb-auth-card-body .cb-input--icon.cb-input--toggle {
    padding-right: 2.75rem;
}

.cb-auth-card-body .cb-field-icon {
    left: 0.875rem;
    font-size: 1.25rem;
}

.cb-auth-card-body .cb-input-toggle {
    right: 0.75rem;
    font-size: 1.375rem;
}

.cb-auth-card-body .cb-form-hint {
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    line-height: 1.45;
}

.cb-auth-card-body .cb-check-row {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--cb-slate-600);
}

.cb-check-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--cb-slate-600);
}

.cb-check-row a {
    font-weight: 600;
    color: var(--cb-blue-600);
    text-decoration: none;
}

.cb-check-row a:hover {
    color: var(--cb-blue-700);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cb-check-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cb-check-box {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    border: 2px solid var(--cb-slate-400);
    border-radius: 6px;
    background: var(--cb-slate-50);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.cb-check-box::after {
    content: '';
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.12s ease;
    margin-top: -1px;
}

.cb-check-input:checked + .cb-check-box {
    background: var(--cb-blue-600);
    border-color: var(--cb-blue-600);
}

.cb-check-row:hover .cb-check-box {
    border-color: var(--cb-slate-500);
}

.cb-check-input:checked + .cb-check-box,
.cb-check-row:hover .cb-check-input:checked + .cb-check-box {
    border-color: var(--cb-blue-600);
}

.cb-check-input:checked + .cb-check-box::after {
    transform: rotate(45deg) scale(1);
}

.cb-check-input:focus-visible + .cb-check-box {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.cb-check-label {
    flex: 1;
    min-width: 0;
}

.cb-auth-card-body .cb-alert {
    margin-bottom: 1.125rem;
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    line-height: 1.45;
    border-radius: 0.625rem;
}

.cb-auth-card-body .cb-form-row {
    gap: 1.125rem;
}

.cb-auth-card-body .cb-form-row--stack {
    grid-template-columns: 1fr;
}

.cb-auth-card-body .cb-captcha-q {
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
}

.cb-auth-card-body .cb-captcha-input {
    width: 5.5rem;
    font-size: 0.9375rem;
}

.cb-btn-auth {
    width: 100%;
    justify-content: center;
    margin-top: 0.25rem;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.625rem;
}

.cb-btn-auth i {
    font-size: 1.25rem;
}

.cb-auth-foot {
    margin: 1.5rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cb-slate-100);
    font-size: 0.875rem;
    line-height: 1.5;
    text-align: center;
    color: var(--cb-slate-500);
}

.cb-auth-foot a {
    font-weight: 600;
    color: var(--cb-blue-600);
    text-decoration: none;
}

.cb-auth-foot a:hover {
    color: var(--cb-blue-700);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cb-auth-foot--link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.cb-auth-foot--link a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.cb-auth-demo {
    margin-top: 20px;
    padding: 16px;
    border: 1px solid var(--cb-blue-100);
    border-radius: calc(var(--cb-radius) + 2px);
    background: linear-gradient(135deg, var(--cb-blue-50) 0%, #eef2ff 100%);
}

.cb-auth-demo-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.cb-auth-demo-mark {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--cb-blue-600);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.cb-auth-demo-head h3 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 700;
    color: var(--cb-slate-900);
}

.cb-auth-demo-head p {
    margin: 0;
    font-size: 13px;
    line-height: 1.45;
    color: var(--cb-slate-600);
}

.cb-auth-demo-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cb-auth-demo-item {
    padding: 12px 14px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 10px;
    background: var(--cb-white);
}

.cb-auth-demo-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.cb-auth-demo-item-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--cb-slate-800);
}

.cb-auth-demo-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cb-auth-demo-badge--admin {
    background: #fee2e2;
    color: #991b1b;
}

.cb-auth-demo-badge--user {
    background: #dcfce7;
    color: #166534;
}

.cb-auth-demo-link {
    border: none;
    background: none;
    padding: 0;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    color: var(--cb-blue-600);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cb-auth-demo-cred {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--cb-slate-600);
}

.cb-auth-demo-cred i {
    font-size: 16px;
    color: var(--cb-slate-400);
}

.cb-auth-demo-cred code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
    color: var(--cb-slate-700);
}

.cb-auth-info-box {
    margin-bottom: 20px;
    padding: 16px;
    border: 1px solid var(--cb-blue-100);
    border-radius: 10px;
    background: var(--cb-blue-50);
}

.cb-auth-info-box h3 {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--cb-slate-900);
}

.cb-auth-info-box ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.cb-auth-info-box li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--cb-slate-700);
}

.cb-auth-info-box li + li {
    margin-top: 8px;
}

.cb-auth-info-box li i {
    margin-top: 1px;
    font-size: 16px;
    color: var(--cb-blue-600);
    flex-shrink: 0;
}

/* Legacy auth aliases */
.cb-auth-card--wide {
    max-width: none;
}

.cb-auth-card-head {
    display: none;
}

.cb-auth-card-brand {
    display: none;
}

.cb-field {
    margin-bottom: 0;
}

.cb-field-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cb-slate-700);
}

.cb-field-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.cb-field-label-row .cb-field-label {
    margin-bottom: 0;
}

.cb-field-link {
    font-size: 12px;
    font-weight: 500;
    color: var(--cb-slate-500);
    text-decoration: none;
}

.cb-field-link:hover {
    color: var(--cb-blue-600);
}

.cb-field-control {
    position: relative;
}

.cb-alert-info {
    background: var(--cb-blue-50);
    border: 1px solid var(--cb-blue-100);
    color: var(--cb-blue-800);
}

.cb-alert-list {
    margin: 0;
    padding-left: 18px;
}

/* Legacy narrow auth (forgot/reset fallback) */
.cb-auth-page {
    max-width: 440px;
    margin: 0 auto;
    padding: 32px 16px 48px;
}

.cb-auth-page--wide {
    max-width: 920px;
}

.cb-form-card {
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: calc(var(--cb-radius) + 2px);
    box-shadow: var(--cb-shadow);
    overflow: hidden;
}

.cb-form-card-body {
    padding: 22px;
}

.cb-form-card-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--cb-slate-100);
    background: var(--cb-slate-50);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.cb-form-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cb-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.cb-form-group { margin: 0; }

.cb-form-hint {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--cb-slate-500);
}

.cb-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 4px;
}

.cb-input.is-disabled {
    background: var(--cb-slate-50);
    color: var(--cb-slate-500);
    cursor: not-allowed;
}

.cb-input--icon-right {
    padding-right: 42px;
}

.cb-field-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    padding: 4px;
    color: var(--cb-slate-400);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    z-index: 1;
}

.cb-field-toggle:hover {
    color: var(--cb-slate-600);
}

.cb-input-wrap {
    position: relative;
}

.cb-input-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--cb-slate-400);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
}

.cb-input,
.cb-select,
.form-input,
.form-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 9px;
    font-size: 14px;
    font-family: inherit;
    color: var(--cb-slate-800);
    background: var(--cb-white);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.cb-input:hover,
.cb-select:hover,
.form-input:hover,
.form-select:hover {
    border-color: var(--cb-slate-300);
}

.cb-input:focus,
.cb-select:focus,
.form-input:focus,
.form-select:focus {
    border-color: var(--cb-blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.cb-input::placeholder,
.form-input::placeholder {
    color: var(--cb-slate-400);
}

.cb-field-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--cb-slate-400);
    pointer-events: none;
    z-index: 1;
    line-height: 1;
}

.cb-input--icon {
    padding-left: 40px;
}

.cb-input--toggle,
.cb-input-wrap .cb-input {
    padding-right: 42px;
}

.cb-input--icon.cb-input--toggle {
    padding-left: 40px;
    padding-right: 42px;
}

.cb-input--code {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-align: center;
}

.cb-checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--cb-slate-600);
    cursor: pointer;
}

.cb-checkbox-row input {
    margin-top: 3px;
}

.cb-btn-block {
    width: 100%;
    justify-content: center;
}

.cb-info-box {
    padding: 14px;
    border-radius: var(--cb-radius);
    border: 1px solid var(--cb-blue-100);
    background: var(--cb-blue-50);
    color: var(--cb-blue-800);
    font-size: 13px;
}

.cb-info-box h3 {
    margin: 0 0 6px;
    font-size: 13px;
}

.cb-info-box ul {
    margin: 0;
    padding-left: 18px;
}

.cb-profile-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.cb-account-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.cb-account-sidebar {
    padding: 20px 16px;
    position: sticky;
    top: calc(var(--cb-topbar-h) + 16px);
}

.cb-account-avatar-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 16px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--cb-slate-100);
}

.cb-account-avatar-btn {
    position: relative;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    border-radius: 50%;
    margin-bottom: 10px;
}

.cb-account-avatar-btn:hover .cb-account-avatar-overlay {
    opacity: 1;
}

.cb-account-avatar-overlay {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}

.cb-account-avatar-spinner {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
}

.cb-account-avatar-spinner.is-visible {
    display: flex;
}

.cb-account-name {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--cb-slate-900);
}

.cb-account-email {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--cb-slate-500);
    word-break: break-all;
}

.cb-account-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cb-account-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--cb-slate-700);
    text-decoration: none;
}

.cb-account-nav a:hover {
    background: var(--cb-slate-50);
    color: var(--cb-blue-700);
}

.cb-account-nav a.is-active {
    background: var(--cb-blue-50);
    color: var(--cb-blue-700);
    font-weight: 600;
}

.cb-account-nav a i {
    font-size: 18px;
    opacity: 0.85;
}

.cb-account-panel {
    padding: 22px;
}

.cb-account-panel h2 {
    margin: 0 0 20px;
    font-size: 18px;
    font-weight: 700;
    color: var(--cb-slate-900);
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--cb-slate-100);
}

.cb-account-profile-head {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 18px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--cb-slate-100);
}

.cb-account-profile-head h2 {
    margin: 0;
    padding: 0;
    border: none;
    font-size: 20px;
}

.cb-account-profile-head p {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--cb-slate-500);
}

.cb-account-profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.cb-account-profile-avatar--initials {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cb-blue-100);
    color: var(--cb-blue-700);
    font-size: 20px;
    font-weight: 700;
}

.cb-account-details {
    margin: 0;
}

.cb-referral-box {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--cb-slate-100);
}

.cb-referral-box h3 {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--cb-slate-800);
    display: flex;
    align-items: center;
    gap: 6px;
}

.cb-referral-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cb-referral-row .cb-input {
    flex: 1;
    min-width: 200px;
}

/* BBCode editor — Cobalt has no Tailwind; editor markup uses utility class names */
.bbcode-editor {
    width: 100%;
    min-width: 0;
    border-radius: var(--cb-radius);
}

#editor-container,
#reply-editor-container,
#signature-editor-container,
#bio-editor-container {
    width: 100%;
    min-width: 0;
    position: relative;
}

.bbcode-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    background: var(--cb-slate-50);
    border: 1px solid var(--cb-slate-200);
    border-bottom: none;
    border-radius: var(--cb-radius) var(--cb-radius) 0 0;
    padding: 8px;
    user-select: none;
}

.bbcode-toolbar > div {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
}

.bbcode-toolbar .bbcode-btn {
    flex-shrink: 0;
}

.bbcode-editor-area {
    width: 100%;
}

.bbcode-textarea,
.bbcode-preview {
    width: 100%;
    box-sizing: border-box;
    display: block;
    margin: 0;
    padding: 12px 14px;
    border: 1px solid var(--cb-slate-200);
    border-top: none;
    border-radius: 0 0 var(--cb-radius) var(--cb-radius);
    background: var(--cb-white);
    color: var(--cb-slate-900);
    font-size: 14px;
    line-height: 1.6;
    min-height: 250px;
}

.bbcode-textarea {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
    resize: vertical;
    outline: none;
}

.bbcode-textarea:focus {
    border-color: var(--cb-blue-400);
    box-shadow: inset 0 0 0 1px var(--cb-blue-400);
}

.bbcode-textarea::placeholder {
    color: var(--cb-slate-400);
}

.bbcode-preview {
    overflow: auto;
}

.bbcode-preview-content {
    min-height: 100%;
}

@media (min-width: 640px) {
    .bbcode-textarea,
    .bbcode-preview {
        min-height: 300px;
    }
}

.cb-account-panel,
.cb-form-card {
    overflow: visible;
}

.cb-account-panel .cb-form-group,
.cb-form-card-body .cb-form-group {
    min-width: 0;
}

.cb-account-detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--cb-slate-100);
    font-size: 14px;
}

.cb-account-detail-row:last-child {
    border-bottom: none;
}

.cb-account-detail-row dt {
    margin: 0;
    color: var(--cb-slate-500);
    font-weight: 500;
}

.cb-account-detail-row dd {
    margin: 0;
    color: var(--cb-slate-900);
    font-weight: 600;
    text-align: right;
}

.cb-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.cb-contact-info-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    border-radius: var(--cb-radius);
    background: var(--cb-slate-50);
    border: 1px solid var(--cb-slate-100);
}

.cb-contact-info-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--cb-blue-50);
    color: var(--cb-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.cb-contact-info-label {
    font-size: 12px;
    color: var(--cb-slate-500);
    margin-bottom: 2px;
}

.cb-external-warning {
    flex: 1 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
    width: 100%;
}

.cb-external-warning-card {
    width: 100%;
    max-width: 480px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow-md);
    overflow: hidden;
}

.cb-external-warning-head {
    padding: 16px 20px;
    background: var(--cb-slate-900);
    color: #fff;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
}

.cb-external-warning-body {
    padding: 28px 24px 24px;
    text-align: center;
}

.cb-external-warning-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--cb-slate-100);
    color: var(--cb-slate-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.cb-external-warning-host {
    margin: 0 0 14px;
    font-size: 20px;
    font-weight: 700;
    color: #dc2626;
    word-break: break-all;
}

.cb-external-warning-text {
    margin: 0 0 22px;
    font-size: 14px;
    color: var(--cb-slate-600);
    line-height: 1.55;
}

.cb-external-warning-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.cb-profile-card {
    padding: 24px 20px;
    text-align: center;
    position: sticky;
    top: calc(var(--cb-topbar-h) + 16px);
}

.cb-profile-avatar-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 14px;
}

.cb-profile-name {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--cb-slate-900);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.cb-profile-email {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--cb-slate-500);
    word-break: break-all;
}

.cb-profile-role-wrap {
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

.cb-profile-role {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.cb-profile-role--admin {
    background: #fee2e2;
    color: #991b1b;
}

.cb-profile-role--mod {
    background: var(--cb-blue-100);
    color: var(--cb-blue-800);
}

.cb-profile-role--member {
    background: var(--cb-slate-100);
    color: var(--cb-slate-700);
}

.cb-profile-details {
    margin: 18px 0 0;
    padding: 16px 0 0;
    border-top: 1px solid var(--cb-slate-100);
    text-align: left;
}

.cb-profile-detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--cb-slate-50);
}

.cb-profile-detail-row:last-child {
    border-bottom: none;
}

.cb-profile-detail-row dt {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cb-slate-600);
    font-weight: 500;
}

.cb-profile-detail-row dt i {
    font-size: 16px;
    color: var(--cb-blue-600);
}

.cb-profile-detail-row dd {
    margin: 0;
    font-weight: 700;
    color: var(--cb-slate-900);
}

.cb-profile-actions {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--cb-slate-100);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cb-profile-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cb-profile-bio {
    padding: 18px 20px;
}

.cb-profile-tabs-panel {
    padding: 14px;
}

.cb-profile-tab-body {
    margin-top: 4px;
    animation: cb-tab-body-in 0.28s ease both;
}

@keyframes cb-tab-body-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cb-category--flush {
    margin: 0;
    border: none;
    box-shadow: none;
    background: transparent;
}

.cb-tabs {
    position: relative;
    display: flex;
    gap: 4px;
    padding: 6px;
    margin-bottom: 14px;
    background: var(--cb-slate-100);
    border-radius: 10px;
    overflow-x: auto;
    scrollbar-width: none;
}

.cb-tabs::-webkit-scrollbar {
    display: none;
}

.cb-tabs-indicator {
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 0;
    width: 0;
    border-radius: 8px;
    background: var(--cb-white);
    box-shadow: var(--cb-shadow);
    transform: translateX(0);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), width 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    pointer-events: none;
}

.cb-tab {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cb-slate-600);
    text-decoration: none;
    white-space: nowrap;
    background: transparent;
    transition: color 0.2s ease;
}

.cb-tab i {
    font-size: 16px;
}

.cb-tab:hover:not(.is-active) {
    color: var(--cb-blue-700);
}

.cb-tab.is-active {
    color: var(--cb-blue-700);
}

.cb-msg-layout {
    display: grid;
    grid-template-columns: minmax(300px, 340px) minmax(0, 1fr);
    gap: 20px;
    align-items: stretch;
    flex: 1 0 auto;
}

.cb-msg-layout > .cb-panel {
    display: flex;
    flex-direction: column;
    min-height: min(560px, calc(100vh - var(--cb-topbar-h) - 220px));
}

.cb-msg-layout > .cb-panel .cb-empty--boxed {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cb-msg-sidebar {
    position: sticky;
    top: calc(var(--cb-topbar-h) + 16px);
    overflow: hidden;
}

.cb-msg-sidebar .cb-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.cb-tabs--equal {
    position: relative;
    display: flex;
    gap: 6px;
    margin: 0;
    padding: 8px 10px;
    background: var(--cb-slate-50);
    border-bottom: 1px solid var(--cb-slate-100);
    border-radius: 0;
}

.cb-tabs--equal .cb-tabs-indicator {
    top: 8px;
    bottom: 8px;
}

.cb-tabs--equal .cb-tab {
    flex: 1;
    justify-content: center;
    text-align: center;
    padding: 8px 10px;
}

.cb-msg-nav {
    list-style: none;
    margin: 0;
    padding: 8px;
}

.cb-msg-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--cb-slate-600);
    font-weight: 500;
    font-size: 14px;
}

.cb-msg-nav a:hover,
.cb-msg-nav a.is-active {
    background: var(--cb-blue-50);
    color: var(--cb-blue-700);
}

.cb-msg-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--cb-slate-100);
    color: inherit;
    text-decoration: none;
    transition: background 0.15s;
}

.cb-msg-item:hover { background: var(--cb-slate-50); }
.cb-msg-item.is-unread { background: var(--cb-blue-50); }

.cb-msg-item-body { min-width: 0; flex: 1; }
.cb-msg-item-subject {
    font-weight: 600;
    color: var(--cb-slate-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cb-msg-item-preview {
    font-size: 12px;
    color: var(--cb-slate-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.cb-msg-item-meta {
    font-size: 11px;
    color: var(--cb-slate-400);
    flex-shrink: 0;
}

.cb-captcha-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cb-captcha-svg,
.sf-captcha-svg {
    flex-shrink: 0;
    line-height: 0;
}

.cb-captcha-svg svg,
.sf-captcha-svg svg {
    display: block;
    max-width: 100%;
    height: 40px;
    width: auto;
    border-radius: 6px;
}

.cb-captcha-q {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius-sm);
    background: var(--cb-slate-50);
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
}

.cb-captcha-input {
    width: 88px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
}

.sf-captcha-widget {
    margin: 0.25rem 0;
}

.cb-demo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
}

.cb-label-opt {
    font-weight: 400;
    color: var(--cb-slate-400);
}

.cb-admin-toggles {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cb-toggle-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.cb-toggle-card {
    display: block;
    cursor: pointer;
    margin: 0;
}

.cb-toggle-card-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.cb-toggle-card-body {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--cb-slate-200);
    border-radius: 12px;
    background: var(--cb-white);
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.cb-toggle-card:hover .cb-toggle-card-body {
    border-color: var(--cb-slate-300);
    background: var(--cb-slate-50);
}

.cb-toggle-card-input:focus-visible + .cb-toggle-card-body {
    outline: 2px solid var(--cb-blue-500);
    outline-offset: 2px;
}

.cb-toggle-card--sticky .cb-toggle-card-input:checked + .cb-toggle-card-body {
    border-color: var(--cb-blue-300);
    background: var(--cb-blue-50);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.15);
}

.cb-toggle-card--locked .cb-toggle-card-input:checked + .cb-toggle-card-body {
    border-color: #fecaca;
    background: #fef2f2;
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.12);
}

.cb-toggle-card-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 20px;
}

.cb-toggle-card--sticky .cb-toggle-card-icon {
    background: var(--cb-blue-100);
    color: var(--cb-blue-600);
}

.cb-toggle-card--locked .cb-toggle-card-icon {
    background: #fee2e2;
    color: #dc2626;
}

.cb-toggle-card-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cb-toggle-card-text strong {
    font-size: 13px;
    font-weight: 600;
    color: var(--cb-slate-800);
}

.cb-toggle-card-text small {
    font-size: 11px;
    color: var(--cb-slate-500);
    line-height: 1.35;
}

.cb-toggle-card-switch {
    flex-shrink: 0;
    width: 42px;
    height: 24px;
    border-radius: 999px;
    background: var(--cb-slate-200);
    position: relative;
    transition: background 0.2s;
}

.cb-toggle-card-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.15);
    transition: transform 0.2s;
}

.cb-toggle-card--sticky .cb-toggle-card-input:checked + .cb-toggle-card-body .cb-toggle-card-switch {
    background: var(--cb-blue-500);
}

.cb-toggle-card--locked .cb-toggle-card-input:checked + .cb-toggle-card-body .cb-toggle-card-switch {
    background: #dc2626;
}

.cb-toggle-card-input:checked + .cb-toggle-card-body .cb-toggle-card-switch::after {
    transform: translateX(18px);
}

.cb-form-row--prefix {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.cb-form-row--prefix > .cb-form-group {
    flex: 1;
    min-width: 0;
}

.cb-form-row--prefix #prefix-container {
    flex: 0 0 180px;
    max-width: 180px;
}

.cb-section-title {
    margin: 0 0 10px;
    font-size: 14px;
    color: var(--cb-slate-700);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cb-msg-sidebar-list {
    max-height: min(560px, calc(100vh - var(--cb-topbar-h) - 200px));
    overflow-y: auto;
}

.cb-msg-compose-form {
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

.cb-msg-compose-form .cb-field,
.cb-msg-compose-form .cb-msg-recipient-wrap,
.cb-msg-compose-form .cb-input,
.cb-msg-compose-form .cb-textarea {
    width: 100%;
    max-width: none;
}

.cb-msg-compose-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--cb-slate-100);
}

.cb-msg-recipient-wrap {
    position: relative;
}

.cb-msg-suggestions {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 4px);
    z-index: 20;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow-md);
    max-height: 200px;
    overflow-y: auto;
}

.cb-msg-suggestions.is-open {
    display: block;
}

.cb-msg-suggestion {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: transparent;
    text-align: left;
    font: inherit;
    font-size: 13px;
    color: var(--cb-slate-700);
    cursor: pointer;
}

.cb-msg-suggestion:hover {
    background: var(--cb-blue-50);
}

.cb-msg-thread {
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - var(--cb-topbar-h) - 180px);
}

.cb-msg-thread-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--cb-slate-100);
}

.cb-msg-thread-user {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.cb-msg-thread-user h1 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--cb-slate-900);
}

.cb-msg-thread-user p {
    margin: 2px 0 0;
    font-size: 12px;
    color: var(--cb-slate-500);
}

.cb-msg-thread-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.cb-msg-conversation {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: var(--cb-slate-50);
}

.cb-msg-date-sep {
    align-self: center;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--cb-white);
    border: 1px solid var(--cb-slate-200);
    font-size: 11px;
    color: var(--cb-slate-500);
}

.cb-msg-bubble-row {
    display: flex;
    gap: 8px;
    max-width: 85%;
}

.cb-msg-bubble-row.is-me {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.cb-msg-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.5;
    box-shadow: var(--cb-shadow);
}

.cb-msg-bubble-row:not(.is-me) .cb-msg-bubble {
    background: var(--cb-white);
    color: var(--cb-slate-800);
    border-bottom-left-radius: 4px;
}

.cb-msg-bubble-row.is-me .cb-msg-bubble {
    background: var(--cb-blue-600);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.cb-msg-bubble-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    font-size: 10px;
    color: var(--cb-slate-400);
}

.cb-msg-bubble-row.is-me .cb-msg-bubble-meta {
    justify-content: flex-end;
}

.cb-msg-reply {
    padding: 14px 18px;
    border-top: 1px solid var(--cb-slate-100);
    background: var(--cb-white);
}

.cb-msg-reply form {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.cb-msg-reply textarea {
    flex: 1;
    min-height: 42px;
    max-height: 120px;
    resize: none;
}

.cb-msg-reply-disabled {
    padding: 14px 18px;
    border-top: 1px solid var(--cb-slate-100);
    text-align: center;
    font-size: 13px;
    color: var(--cb-slate-500);
    background: var(--cb-slate-50);
}

.cb-msg-item.is-active {
    background: var(--cb-blue-50);
    border-left: 3px solid var(--cb-blue-600);
}

.cb-error-page {
    text-align: center;
    padding: 48px 16px 64px;
}

.cb-error-code {
    font-size: clamp(80px, 20vw, 140px);
    font-weight: 800;
    line-height: 1;
    color: var(--cb-slate-200);
    position: relative;
}

.cb-error-icon {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--cb-blue-50);
    color: var(--cb-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

/* Responsive */
@media (max-width: 960px) {
    .cb-shell {
        grid-template-columns: 1fr;
    }

    .cb-footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .cb-footer-brand {
        grid-column: 1 / -1;
    }

    .cb-aside-slot {
        display: contents;
        position: static;
        top: auto;
        max-height: none;
    }

    .cb-aside {
        position: static;
        top: auto;
        max-height: none;
        overflow: visible;
        display: grid;
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .cb-aside .cb-panel + .cb-panel {
        margin-top: 0;
    }
}

@media (max-width: 720px) {
    .cb-topbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
    }

    body.cb-body {
        padding-top: var(--cb-topbar-h);
        padding-bottom: calc(var(--cb-mobile-nav-h) + env(safe-area-inset-bottom, 0px));
    }

    .cb-stick-sheet {
        top: var(--cb-topbar-h);
        left: 0;
        right: 0;
        bottom: calc(var(--cb-mobile-nav-h) + env(safe-area-inset-bottom, 0px));
        width: 100%;
    }

    .cb-stick-sheet-panel {
        inset: 0;
        border-radius: 0;
        box-shadow: none;
    }

    #notifications-dropdown.cb-stick-sheet {
        transform: none;
        max-height: none;
        border: none;
        border-radius: 0;
        box-shadow: none;
    }

    .cb-topnav { display: none; }

    .cb-user-menu-name { display: none; }

    .cb-topbar-tools .cb-btn-label {
        display: none;
    }

    .cb-topbar-tools .cb-btn.cb-btn-sm {
        width: 40px;
        height: 40px;
        padding: 0;
        justify-content: center;
        gap: 0;
    }

    .cb-topbar-tools .cb-btn.cb-btn-sm i {
        font-size: 20px;
    }

    .cb-mobile-nav { display: flex; }

    .cb-footer-inner {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-top: 28px;
    }

    .cb-forum-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
    }

    .cb-forum-stats-mobile {
        display: flex;
        gap: 16px;
        font-size: 12px;
        color: var(--cb-slate-500);
    }

    .cb-stat-col { display: none; }
    .cb-last-post { grid-column: 1; }

    .cb-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .cb-toggle-cards {
        grid-template-columns: 1fr;
    }

    .cb-post-inner {
        grid-template-columns: 1fr;
    }

    .cb-post-side {
        padding: 14px 16px;
        border-right: none;
        border-bottom: 1px solid var(--cb-slate-100);
    }

    .cb-post-user {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 0;
        text-align: left;
    }

    .cb-post-avatar-wrap {
        margin-bottom: 0;
        justify-content: flex-start;
    }

    .cb-post-user-meta {
        align-items: flex-start;
    }

    .cb-post-stats-table {
        display: none;
    }

    .cb-post-head,
    .cb-post-body,
    .cb-post-actions {
        padding-left: 16px;
        padding-right: 16px;
    }

    .cb-post-action-btn span {
        display: none;
    }

    .cb-post-action-btn {
        padding: 8px 10px;
    }

    .cb-post-action-btn--primary span {
        display: inline;
    }

    .cb-pagination {
        flex-direction: column;
        align-items: stretch;
        padding-top: 14px;
        gap: 10px;
    }

    .cb-pagination-info {
        text-align: center;
    }

    .cb-pagination-links {
        justify-content: center;
    }

    .cb-form-row,
    .cb-profile-layout,
    .cb-account-layout,
    .cb-msg-layout,
    .cb-demo-grid {
        grid-template-columns: 1fr;
    }

    .cb-auth-shell {
        padding: 40px 16px;
        align-items: center;
    }

    .cb-auth-card {
        padding: 24px 20px;
    }

    .cb-auth-hero {
        margin-bottom: 24px;
    }

    .cb-auth-hero-icon {
        width: 52px;
        height: 52px;
        font-size: 24px;
        margin-bottom: 12px;
    }

    .cb-auth-hero h1 {
        font-size: 1.625rem;
    }

    .cb-auth-hero p {
        font-size: 0.9375rem;
    }

    .cb-auth-card-body .cb-form-row:not(.cb-form-row--stack) {
        grid-template-columns: 1fr;
    }

    .cb-reply-guest-bar {
        flex-direction: column;
    }

    .cb-reply-guest-bar .cb-btn {
        width: 100%;
    }

    .cb-profile-card {
        position: static;
    }
}

@media (min-width: 721px) {
    .cb-forum-stats-mobile { display: none; }
}