/* IKIbrain Admin - Bootstrap overrides */

/* ── Character counter ─────────────────────── */

.char-count {
    font-size: 0.75rem;
    min-width: 80px;
    text-align: right;
}

/* ── Language flag icons ─────────────────────── */

.lang-flag { width: 24px; height: 24px; }
.lang-flag--sm { width: 20px; height: 20px; }

:root,
[data-bs-theme="light"] {
    --bs-primary: #333333;
    --bs-primary-rgb: 51, 51, 51;
    --bs-link-color: #333333;
    --bs-link-hover-color: #FFCC33;
    --ikibrain-accent: #FFCC33;
    --ikibrain-sidebar-width: 240px;
    --ikibrain-bg: #f5f6fa;
}

/* ── Buttons ─────────────────────────────────── */

.btn-primary {
    --bs-btn-bg: #333333;
    --bs-btn-border-color: #333333;
    --bs-btn-hover-bg: #FFCC33;
    --bs-btn-hover-border-color: #FFCC33;
    --bs-btn-hover-color: #333333;
    --bs-btn-active-bg: #e6b82e;
    --bs-btn-active-border-color: #e6b82e;
    --bs-btn-active-color: #333333;
}

.btn-outline-primary {
    --bs-btn-color: #333333;
    --bs-btn-border-color: #333333;
    --bs-btn-hover-bg: #FFCC33;
    --bs-btn-hover-border-color: #FFCC33;
    --bs-btn-hover-color: #333333;
    --bs-btn-active-bg: #e6b82e;
    --bs-btn-active-border-color: #e6b82e;
}

.bg-primary {
    background-color: #333333 !important;
}

.text-primary {
    color: #333333 !important;
}

pre {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    white-space: pre-wrap;
    word-break: break-all;
    max-width: 100%;
    overflow-x: auto;
}

/* ── Top Navbar ─────────────────────────────── */

.ikibrain-navbar {
    height: 64px;
    background: #333;
    border-bottom: 1px solid #222;
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1030;
}

/* ── Navbar Hamburger (mobile only) ──────────── */

.ikibrain-navbar-toggler {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.4rem;
    padding: 0.25rem;
    cursor: pointer;
}

.ikibrain-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: #333;
    z-index: 1050;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.ikibrain-offcanvas.open {
    transform: translateX(0);
}

.ikibrain-offcanvas-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
}

.ikibrain-offcanvas-backdrop.open {
    display: block;
}

.ikibrain-offcanvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #444;
}

.ikibrain-offcanvas-header .ikibrain-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: #ffcc00;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ikibrain-offcanvas-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.4rem;
    cursor: pointer;
}

.ikibrain-offcanvas-body {
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    overflow-y: auto;
}

.ikibrain-offcanvas-body .ikibrain-navbar-link {
    padding: 0.6rem 1.25rem;
    border-radius: 0;
    font-size: 0.95rem;
}

.ikibrain-offcanvas-body .ikibrain-navbar-group-label {
    padding: 0.6rem 1.25rem 0.1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
}

.ikibrain-offcanvas-body .ikibrain-navbar-link--nested {
    padding-left: 2.5rem;
    font-size: 0.9rem;
}

.ikibrain-offcanvas-body .btn-outline-secondary {
    margin: 0.75rem 1.25rem 0;
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.3);
}

.ikibrain-offcanvas-body .btn-outline-secondary:hover {
    color: #fff;
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.ikibrain-offcanvas-divider {
    border-top: 1px solid #444;
    margin: 0.75rem 0;
}

.ikibrain-offcanvas-bot-selector {
    padding: 0 1.25rem 0.5rem;
}

.ikibrain-offcanvas-bot-selector select {
    background: #444;
    color: #fff;
    border-color: #555;
    font-weight: 600;
    font-size: 0.875rem;
}

.ikibrain-offcanvas-bot-selector select:focus {
    border-color: #ffcc00;
    box-shadow: 0 0 0 0.2rem rgba(255, 204, 0, 0.25);
}

.ikibrain-offcanvas-section-title {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    padding: 0.6rem 1.25rem 0.3rem;
}

.ikibrain-offcanvas-footer {
    margin-top: auto;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid #444;
}

.ikibrain-offcanvas-footer .btn-outline-secondary {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.3);
}

.ikibrain-offcanvas-footer .btn-outline-secondary:hover {
    color: #fff;
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.ikibrain-offcanvas-footer .lang-flag {
    width: 26px;
    height: 26px;
    vertical-align: middle;
}

.ikibrain-navbar .ikibrain-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: #ffcc00;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ikibrain-navbar .ikibrain-brand i {
    font-size: 1.3rem;
}

.ikibrain-navbar-link {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.6rem;
    border-radius: 0.375rem;
    transition: all 0.15s ease;
}

.ikibrain-navbar-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.ikibrain-navbar-link.active {
    color: #fff;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
}

/* ── Navbar dropdown overrides ────────────── */

.ikibrain-navbar .dropdown-menu .dropdown-item {
    font-size: 0.82rem;
    padding: 0.35rem 1rem;
}

.ikibrain-navbar .dropdown-menu .dropdown-item.active,
.ikibrain-navbar .dropdown-menu .dropdown-item:active {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.ikibrain-navbar .dropdown-menu .dropdown-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

/* ── Mobile offcanvas: collapsible Docs group ── */

.ikibrain-navbar-group-toggle {
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    padding: 0.6rem 1.25rem 0.1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.ikibrain-navbar-group-toggle:hover {
    color: rgba(255, 255, 255, 0.6);
}

.ikibrain-navbar-group-toggle .bi-chevron-down {
    font-size: 0.6rem;
    transition: transform 0.2s ease;
}

.ikibrain-navbar-group-toggle.collapsed .bi-chevron-down {
    transform: rotate(-90deg);
}

.ikibrain-navbar-group-items {
    overflow: hidden;
    max-height: 200px;
    transition: max-height 0.25s ease;
}

.ikibrain-navbar-group-items.collapsed {
    max-height: 0;
}

/* ── Sidebar ─────────────────────────────────── */

#sidebar {
    width: var(--ikibrain-sidebar-width);
    min-width: var(--ikibrain-sidebar-width);
    height: calc(100vh - 64px);
    position: sticky;
    top: 64px;
    background: #fff;
    border-right: 1px solid #e5e7eb;
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
}

#sidebar .sidebar-bot-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    height: 57px;
    flex-shrink: 0;
    padding: 0 1.25rem;
    box-sizing: border-box;
    border-bottom: 1px solid #e5e7eb;
    font-weight: 700;
    font-size: 0.9rem;
    color: #333;
}

#sidebar .sidebar-bot-header i {
    font-size: 1rem;
    width: 1.25rem;
    text-align: center;
    color: #9ca3af;
}

#sidebar .sidebar-bot-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#sidebar .sidebar-bot-select {
    flex: 1;
    min-width: 0;
    font-weight: 700;
    font-size: 0.9rem;
    color: #333;
    background: transparent;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 0;
}

#sidebar .sidebar-bot-select:focus {
    outline: none;
}

#sidebar .sidebar-section {
    padding: 0.75rem 0 0;
}

#sidebar .sidebar-section-title {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #9ca3af;
    padding: 0.25rem 1.25rem 0.4rem;
    margin: 0;
}

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

#sidebar .sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    color: #4b5563;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.15s ease;
}

#sidebar .sidebar-nav li a:hover {
    background: #f9fafb;
    color: #111827;
}

#sidebar .sidebar-nav li a.active {
    background: #fefce8;
    color: #333;
    font-weight: 600;
    border-left-color: var(--ikibrain-accent);
}

#sidebar .sidebar-nav li a i {
    font-size: 1rem;
    width: 1.25rem;
    text-align: center;
    color: #9ca3af;
}

#sidebar .sidebar-nav li a.active i {
    color: #333;
}

#sidebar .sidebar-nav .badge {
    font-size: 0.65rem;
    padding: 0.2em 0.5em;
}

#sidebar .sidebar-bottom {
    margin-top: auto;
    padding: 0.75rem 1rem;
    border-top: 1px solid #e5e7eb;
}

/* ── Main Content ────────────────────────────── */

.ikibrain-main {
    flex-grow: 1;
    min-height: calc(100vh - 64px);
    background: var(--ikibrain-bg);
    overflow-y: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.ikibrain-main > .ikibrain-content {
    padding: 2rem 2.5rem;
}

/* ── Content Typography ─────────────────────── */

.ikibrain-content h2 {
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #1d1d1f;
}

.ikibrain-content .text-muted {
    font-size: 0.8rem;
}

/* ── Content Cards ──────────────────────────── */

.ikibrain-content .card {
    border: 1px solid #e8e8ed;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.ikibrain-content .card .card-header {
    border-bottom: 1px solid #f0f0f5;
    border-radius: 12px 12px 0 0;
    padding: 0.875rem 1.25rem;
}

.ikibrain-content .card .card-header h5,
.ikibrain-content .card .card-header h6 {
    font-size: 0.8rem;
    font-weight: 600;
    color: #1d1d1f;
    letter-spacing: -0.005em;
}

.ikibrain-content .card .card-body {
    padding: 1.25rem;
}

.ikibrain-content .card .card-footer {
    border-top: 1px solid #f0f0f5;
    background: transparent;
}

/* ── Content Tables ─────────────────────────── */

.ikibrain-content .table {
    font-size: 0.825rem;
}

.ikibrain-content .table thead th {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #86868b;
    border-bottom: 1px solid #e8e8ed;
    padding: 0.625rem 0.75rem;
    background: transparent;
}

.ikibrain-content .table tbody td {
    padding: 0.625rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid #f5f5f7;
    color: #1d1d1f;
}

.ikibrain-content .table-hover tbody tr:hover {
    background-color: #f5f5f7;
}

/* ── Content Badges ─────────────────────────── */

.ikibrain-content .badge {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0.3em 0.6em;
    border-radius: 6px;
}

/* ── Content Buttons ────────────────────────── */

.ikibrain-content .btn {
    font-size: 0.8rem;
    border-radius: 8px;
    font-weight: 500;
}

.ikibrain-content .btn-sm {
    font-size: 0.75rem;
    border-radius: 6px;
    padding: 0.3rem 0.65rem;
}

.ikibrain-content .btn-primary {
    --bs-btn-bg: #30A46C;
    --bs-btn-border-color: #30A46C;
    --bs-btn-hover-bg: #2B9A64;
    --bs-btn-hover-border-color: #2B9A64;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: #268E5B;
    --bs-btn-active-border-color: #268E5B;
    --bs-btn-active-color: #fff;
    --bs-btn-disabled-bg: #30A46C;
    --bs-btn-disabled-border-color: #30A46C;
}

.ikibrain-content .btn-outline-primary {
    --bs-btn-color: #30A46C;
    --bs-btn-border-color: #30A46C;
    --bs-btn-hover-bg: #30A46C;
    --bs-btn-hover-border-color: #30A46C;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: #268E5B;
    --bs-btn-active-border-color: #268E5B;
}

.btn-ghost {
    color: #d0d0d0;
    border-color: #d0d0d0;
    background: transparent;
    pointer-events: none;
}

/* ── Content Forms ──────────────────────────── */

.ikibrain-content .form-control,
.ikibrain-content .form-select {
    font-size: 0.825rem;
    border-radius: 8px;
    border-color: #d2d2d7;
}

.ikibrain-content .form-control:focus,
.ikibrain-content .form-select:focus {
    border-color: #0071e3;
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

.ikibrain-content .form-label {
    font-size: 0.775rem;
    font-weight: 500;
    color: #6e6e73;
}

/* ── Content Empty States ───────────────────── */

.ikibrain-content .text-center.text-muted i[style*="font-size"] {
    opacity: 0.4;
}

/* ── Content Stats Cards ────────────────────── */

.ikibrain-content .fs-3 {
    font-size: 1.5rem !important;
    letter-spacing: -0.02em;
}

/* ── Content Alert ──────────────────────────── */

.ikibrain-content .alert {
    font-size: 0.8rem;
    border-radius: 10px;
    border: none;
}

/* ── Settings Vertical Nav ─────────────────── */

.settings-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.settings-sidebar {
    width: 220px;
    flex-shrink: 0;
    position: sticky;
    top: 80px;
}

.settings-nav {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    padding: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.settings-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: none;
    background: none;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #4b5563;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
    white-space: nowrap;
}

.settings-nav-item i {
    font-size: 0.9rem;
    width: 18px;
    text-align: center;
    opacity: 0.65;
    transition: opacity 0.15s;
}

.settings-nav-item:hover {
    background: #f3f4f6;
    color: #1f2937;
}

.settings-nav-item:hover i {
    opacity: 0.85;
}

.settings-nav-item.active,
.settings-nav-item.active:hover,
.settings-nav-item.active:visited {
    background: #333;
    color: #fff;
}

.settings-nav-item.active i {
    opacity: 1;
}

.settings-nav-danger {
    color: #dc3545;
}

.settings-nav-danger:hover {
    background: #fef2f2;
    color: #dc3545;
}

.settings-nav-danger.active {
    background: #dc3545;
    color: #fff;
}

.settings-nav-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 4px 8px;
}

.settings-content {
    flex: 1;
    min-width: 0;
}

.settings-action-bar {
    position: sticky;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0;
    background: transparent;
    transition: background-color 0.2s, backdrop-filter 0.2s, padding 0.2s;
    z-index: 10;
}

.settings-action-bar.is-stuck {
    padding: 0.75rem 1rem;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.settings-action-bar .status-msg {
    flex: 1;
    font-size: 0.85rem;
    font-weight: 500;
}

.settings-action-bar .status-msg.text-success { color: #16a34a; }
.settings-action-bar .status-msg.text-danger { color: #dc2626; }

/* Mobile: stack vertically */
@media (max-width: 991.98px) {
    .settings-layout {
        flex-direction: column;
        gap: 1rem;
    }

    .settings-sidebar {
        width: 100%;
        position: static;
    }

    .settings-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 2px;
    }

    .settings-nav-divider {
        display: none;
    }

    .settings-nav-item {
        padding: 6px 10px;
        font-size: 0.75rem;
    }
}

/* ── Content Nav Pills (legacy) ────────────── */

.ikibrain-content .nav-pills .nav-link {
    font-size: 0.8rem;
    border-radius: 8px;
    padding: 0.4rem 0.85rem;
    font-weight: 500;
}

/* ── Content Pagination ─────────────────────── */

.ikibrain-content .pagination .page-link {
    font-size: 0.75rem;
    border-radius: 6px;
    margin: 0 2px;
}

/* ── Content Modal ──────────────────────────── */

.modal-content {
    border-radius: 14px;
    border: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.modal-header {
    border-bottom: 1px solid #f0f0f5;
    padding: 1rem 1.25rem;
}

.modal-header .modal-title {
    font-size: 1rem;
    font-weight: 600;
}

.modal-footer {
    border-top: 1px solid #f0f0f5;
}

/* ── Navbar pages: centered boxed layout (no sidebar) ── */

.ikibrain-main--nosidebar > .ikibrain-content--boxed {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding: 2rem 2.5rem;
}

@media (max-width: 768px) {
    .ikibrain-main--nosidebar > .ikibrain-content--boxed {
        padding: 1.25rem;
    }
}

/* ── Chat History 3-Panel Layout ─────────────── */

.chat-layout {
    display: flex;
    height: calc(100vh - 64px);
    overflow: hidden;
}

.chat-sessions-panel {
    width: 280px;
    min-width: 280px;
    background: #fff;
    border-right: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-sessions-header {
    display: flex;
    align-items: center;
    height: 57px;
    padding: 0 1rem;
    box-sizing: border-box;
    border-bottom: 1px solid #e5e7eb;
}

.chat-sessions-header h5 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
}

.chat-sessions-topic-filter {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem 0;
}

.topic-filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.4;
    max-width: 100%;
}

.topic-filter-pill .topic-filter-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topic-filter-clear {
    color: #0d6efd;
    opacity: 0.55;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-size: 0.95rem;
    line-height: 1;
}

.topic-filter-clear:hover {
    opacity: 1;
    color: #0d6efd;
}

.topic-filter-info {
    color: #6c757d;
    font-size: 0.85rem;
    cursor: help;
}

.chat-topic-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.chat-topic-pill {
    display: inline-flex;
    align-items: center;
    padding: 2px 4px 2px 8px;
    border-radius: 999px;
    background: rgba(13, 110, 253, 0.08);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.4;
    transition: background 0.15s ease;
}

.chat-topic-pill:hover {
    background: rgba(13, 110, 253, 0.16);
}

.chat-topic-pill-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: #0d6efd;
    text-decoration: none;
}

.chat-topic-pill-link:hover {
    color: #0d6efd;
}

.chat-topic-pill-remove {
    background: transparent;
    border: 0;
    color: #0d6efd;
    opacity: 0.55;
    padding: 0 2px 0 6px;
    margin-left: 2px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    font-size: 0.95rem;
    cursor: pointer;
}

.chat-topic-pill-remove:hover {
    opacity: 1;
    color: #dc3545;
}

.chat-sessions-search {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.chat-sessions-search input {
    font-size: 0.8rem;
}

.chat-sessions-list {
    flex: 1;
    overflow-y: auto;
}

.chat-session-item {
    display: block;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f3f4f6;
    text-decoration: none;
    color: inherit;
    transition: background 0.1s;
    cursor: pointer;
}

.chat-session-item:hover {
    background: #f9fafb;
    color: inherit;
}

.chat-session-item.active {
    background: #eff6ff;
    border-left: 3px solid var(--ikibrain-accent);
}

.chat-session-item .session-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: #111827;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-session-item .session-time {
    font-size: 0.7rem;
    color: #9ca3af;
    font-weight: 400;
}

.chat-session-item .session-preview {
    font-size: 0.78rem;
    color: #6b7280;
    margin-top: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-session-item .session-meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.3rem;
}

.chat-session-item .session-meta .badge {
    font-size: 0.65rem;
}

/* ── Chat Conversation Panel ─────────────────── */

.chat-conversation-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--ikibrain-bg);
}

.chat-conversation-header {
    height: 57px;
    padding: 0 1.25rem;
    box-sizing: border-box;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-conversation-header .chat-user-name {
    font-weight: 700;
    font-size: 1rem;
}

.chat-conversation-header .chat-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: #6b7280;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.chat-message {
    display: flex;
    flex-direction: column;
    max-width: 70%;
}

.chat-message.user {
    align-self: flex-end;
}

.chat-message.assistant {
    align-self: flex-start;
}

.chat-message .message-sender {
    font-size: 0.7rem;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 0.2rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.chat-message.user .message-sender {
    justify-content: flex-end;
}

.chat-message .message-bubble {
    padding: 0.65rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    line-height: 1.5;
    word-break: break-word;
}

.chat-message.user .message-bubble {
    background: #3b82f6;
    color: #fff;
    border-bottom-right-radius: 0.25rem;
}

.chat-message.assistant .message-bubble {
    background: #fff;
    color: #111827;
    border: 1px solid #e5e7eb;
    border-bottom-left-radius: 0.25rem;
}

.chat-message .message-time {
    font-size: 0.65rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

.chat-message.user .message-time {
    text-align: right;
}

.chat-message .message-feedback {
    margin-top: 0.2rem;
}

.chat-message .message-feedback i {
    font-size: 0.8rem;
}

/* ── Chat Details Panel ──────────────────────── */

.chat-details-panel {
    width: 300px;
    min-width: 300px;
    background: #fff;
    border-left: 1px solid #e5e7eb;
    overflow-y: auto;
    padding: 0;
}

.chat-details-section {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #f3f4f6;
}

.chat-details-section:last-child {
    border-bottom: none;
}

.chat-details-section h6 {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #9ca3af;
    margin-bottom: 0.75rem;
}

.chat-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0;
    font-size: 0.825rem;
}

.chat-detail-row .detail-label {
    color: #6b7280;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.chat-detail-row .detail-label i {
    font-size: 0.9rem;
    color: #9ca3af;
}

.chat-detail-row .detail-value {
    font-weight: 600;
    color: #111827;
    text-align: right;
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Empty States ────────────────────────────── */

.chat-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #9ca3af;
    text-align: center;
    padding: 2rem;
}

.chat-empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.chat-empty-state p {
    font-size: 0.9rem;
}

/* ── Article Layout (docs, guides) ────────────── */

.ikibrain-article { display: flex; gap: 2rem; }

.ikibrain-article-sidebar { width: 220px; flex-shrink: 0; position: sticky; top: 80px; align-self: flex-start; max-height: calc(100vh - 100px); overflow-y: auto; }
.ikibrain-article-sidebar .nav-link { font-size: 0.85rem; padding: 0.3rem 0.75rem; color: #495057; border-radius: 0.375rem; }
.ikibrain-article-sidebar .nav-link:hover { background: #f1f3f5; color: #212529; }
.ikibrain-article-sidebar .nav-link.active { background: #e9ecef; color: #212529; font-weight: 600; }
.ikibrain-article-sidebar .ikibrain-article-nav-section { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: #868e96; padding: 0.75rem 0.75rem 0.25rem; margin-top: 0.5rem; }

.ikibrain-article-content { flex: 1; min-width: 0; }
.ikibrain-article-content section { scroll-margin-top: 80px; }
.ikibrain-article-content h3 { font-size: 1.25rem; margin-top: 2.5rem; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid #dee2e6; }
.ikibrain-article-content h3:first-of-type { margin-top: 0; }
.ikibrain-article-content h4 { font-size: 1.05rem; margin-top: 1.5rem; margin-bottom: 0.75rem; color: #495057; }

.ikibrain-article-note { border: 1px solid var(--bs-body-color); border-radius: 0.5rem; padding: 0.75rem 1rem; font-size: 0.875rem; }
.ikibrain-article-note i { color: var(--bs-body-color); }

.ikibrain-article-tip { border-left: 4px solid #0d6efd; background: #f0f6ff; border-radius: 0.375rem; padding: 0.75rem 1rem; font-size: 0.9rem; margin: 1rem 0; }
.ikibrain-article-warning { border-left: 4px solid #ffc107; background: #fff9e6; border-radius: 0.375rem; padding: 0.75rem 1rem; font-size: 0.9rem; margin: 1rem 0; }

.ikibrain-main:has(.ikibrain-article) { overflow-y: visible; }
.ikibrain-main:has(.settings-layout) { overflow-y: visible; }

@media (max-width: 991px) {
    .ikibrain-article { flex-direction: column; }
    .ikibrain-article-sidebar { width: 100%; position: static; max-height: none; }
}

/* ── Responsive ──────────────────────────────── */

@media (max-width: 1200px) {
    .chat-details-panel {
        display: none;
    }
}

@media (max-width: 768px) {
    .ikibrain-navbar-toggler {
        display: block;
    }

    .ikibrain-navbar-links {
        display: none !important;
    }

    #sidebar {
        display: none;
    }

    .ikibrain-main > .ikibrain-content,
    .ikibrain-main--nosidebar > .ikibrain-content--boxed {
        padding: 1rem;
        overflow-x: clip;
    }

    /* ── Page title ── */
    .ikibrain-content h2 {
        font-size: 1.15rem;
    }

    /* ── Page header action buttons: icon-only on mobile ── */
    .page-header-actions .btn-label {
        display: none;
    }

    .page-header-actions .btn i {
        margin-right: 0 !important;
    }

    /* ── Stats cards: 2-column grid on mobile ── */
    .ikibrain-content > .row.g-3 > .col,
    .ikibrain-content > .row.g-3 > .col-md-3,
    .ikibrain-content > .row.g-3 > .col-md-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .ikibrain-content > .row.g-3 .fs-3 {
        font-size: 1.25rem !important;
    }

    .ikibrain-content > .row.g-3 .fs-4 {
        font-size: 1.1rem !important;
    }

    /* ── Table mobile tweaks ── */
    .ikibrain-content .table {
        font-size: 0.775rem;
    }

    .ikibrain-content .table thead th {
        font-size: 0.65rem;
        padding: 0.5rem 0.5rem;
    }

    .ikibrain-content .table tbody td {
        padding: 0.5rem 0.5rem;
    }

    /* ── Hide columns marked as mobile-hidden ── */
    .d-mobile-none {
        display: none !important;
    }


    /* ── Card header: stack if needed ── */
    .ikibrain-content .card-header.d-flex {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    /* ── Button group overflow: horizontal scroll ── */
    .ikibrain-content .btn-group {
        flex-wrap: wrap;
    }

    .ikibrain-content .btn-group .btn {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
    }

    /* ── Leads / Gaps filter bar ── */
    .ikibrain-content > .d-flex.align-items-center.gap-2.mb-3 {
        flex-wrap: wrap;
    }

    /* ── Chat mobile: show/hide panels via JS class ── */
    .chat-sessions-panel {
        width: 100%;
        min-width: 100%;
    }

    .chat-conversation-panel,
    .chat-details-panel {
        display: none;
    }

    .chat-layout.show-conversation .chat-sessions-panel {
        display: none;
    }

    .chat-layout.show-conversation .chat-conversation-panel {
        display: flex;
        width: 100%;
    }

    /* ── Chat mobile footer: back to list ── */
    .chat-mobile-footer {
        display: flex !important;
    }

    .chat-message {
        max-width: 85%;
    }

    .chat-messages {
        padding: 1rem;
    }

    /* ── Dashboard bot search ── */
    .bot-search-wrap {
        width: 100% !important;
    }

    /* ── Dashboard bot table: manage button icon-only ── */
    .btn-manage-bot .btn-manage-label {
        display: none;
    }
}

/* Chat mobile footer — hidden on desktop, visible on mobile */
.chat-mobile-footer {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    background: #fff;
    border-top: 1px solid #e5e7eb;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4b5563;
    cursor: pointer;
}

.chat-mobile-footer:active {
    background: #f3f4f6;
}

/* ── Help Offcanvas ───────────────────────── */

#helpPanel {
    max-width: 420px;
}

#helpPanel .offcanvas-header {
    background: #f8f9fa;
    border-bottom: 1px solid #e5e7eb;
}

#helpPanel .offcanvas-title {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
}

#helpPanel .kb-help-section {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #f3f4f6;
}

#helpPanel .kb-help-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

#helpPanel .kb-help-section h6 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

#helpPanel .kb-help-section p,
#helpPanel .kb-help-section li {
    font-size: 0.825rem;
    color: #4b5563;
    line-height: 1.6;
}

#helpPanel .kb-help-tip {
    background: #fefce8;
    border-left: 3px solid var(--ikibrain-accent);
    padding: 0.6rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
    color: #4b5563;
}

/* ── Settings ── */

.ikibrain-color-swatch-wrap {
    position: relative;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
}
.ikibrain-color-swatch-wrap input[type="color"] {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    cursor: pointer;
    border: none;
    padding: 0;
}
.ikibrain-color-swatch {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    pointer-events: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.ikibrain-color-swatch-wrap:hover .ikibrain-color-swatch {
    border-color: #94a3b8;
    box-shadow: 0 0 0 3px rgba(0,0,0,0.06);
}
.ikibrain-color-pair {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.ikibrain-color-pair .ikibrain-color-item {
    flex: 1;
}

/* ── New Bot Form ────────────────────────────── */

.newbot-card {
    border: 1px solid #e0e0e5;
    background: #fff;
}

.newbot-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #333 0%, #555 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffcc33;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.newbot-type-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.newbot-type-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 12px 8px;
    border: 1px solid #CBCFD2;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
    background: #fff;
}

.newbot-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.newbot-type-option i {
    font-size: 1.2rem;
    color: #CBCFD2;
    transition: color 0.15s;
}

.newbot-type-option .newbot-type-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #CBCFD2;
}

.newbot-type-option .newbot-type-desc {
    font-size: 0.675rem;
    color: #CBCFD2;
}

.newbot-type-option:hover {
    border-color: #c5c7cc;
    background: #f9fafb;
}

.newbot-type-option:has(input:checked) {
    border-color: #6c757d;
}

.newbot-type-option:has(input:checked) i,
.newbot-type-option:has(input:checked) .newbot-type-label,
.newbot-type-option:has(input:checked) .newbot-type-desc {
    color: #6c757d;
}

/* ── KB Web ── */
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Upload loading dots ── */
.dots-loading::after {
    content: '';
    animation: dots 1.2s steps(4, end) infinite;
}
@keyframes dots {
    0%  { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

/* ── Auth Pages – particle background ─────────── */

#particles-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* Inactive/excluded row styling — everything faded */
.table .row-inactive {
    --bs-table-bg: #f9f9f8;
    --bs-table-hover-bg: #f3f3f1;
}
.table .row-inactive td,
.table .row-inactive td span,
.table .row-inactive td small {
    color: #c0c0c0 !important;
}
.table .row-inactive td a:not(.btn) {
    color: #c0c0c0 !important;
}
.table .row-inactive td .badge {
    opacity: 0.65;
}
.table .row-inactive td .btn-link {
    color: #d0d0d0 !important;
}
.table .row-inactive td .btn-outline-secondary,
.table .row-inactive td .btn-outline-danger {
    opacity: 0.75;
}
.table .row-inactive td .btn-warning {
    opacity: 0.9;
}

.auth-page {
    position: relative;
    z-index: 1;
    background: transparent;
}

body:has(.auth-page) {
    background: var(--ikibrain-bg);
}

.auth-page .card {
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.85);
}