/* ============================================================
   BBSet — дизайн-система (фиолетово-жёлтая)
   Префикс классов: bb-
   ============================================================ */

:root {
    --bb-bg: #F6F4FB;            /* фон */
    --bb-surface: #FFFFFF;       /* карточки */
    --bb-primary: #6D28D9;       /* фиолетовый — основной */
    --bb-primary-hover: #5B21B6;
    --bb-primary-soft: #EDE9FE;  /* подложки, hover строк */
    --bb-accent: #FACC15;        /* жёлтый — CTA, акценты */
    --bb-accent-hover: #EAB308;
    --bb-ink: #1E1B2E;           /* текст */
    --bb-muted: #6B6580;         /* вторичный текст */
    --bb-border: #E4E0F0;
    --bb-danger: #DC2626;
    --bb-success: #16A34A;

    --bb-sidebar-bg: #2E1065;        /* тёмно-фиолетовый сайдбар */
    --bb-sidebar-bg2: #1E1B2E;
    --bb-sidebar-text: #D8D2EE;
    --bb-radius: 12px;
    --bb-shadow: 0 4px 18px rgba(46, 16, 101, 0.07);
    --bb-shadow-lg: 0 18px 60px rgba(30, 27, 46, 0.28);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14.5px;
    color: var(--bb-ink);
    background: var(--bb-bg);
}

h1, h2, h3, h4 { color: var(--bb-ink); }
a { color: var(--bb-primary); }
code { background: var(--bb-primary-soft); border-radius: 5px; padding: 1px 5px; }

/* ── Каркас: сайдбар + контент ─────────────────────────────── */

.bb-page {
    display: flex;
    min-height: 100vh;
    align-items: stretch;
}

.bb-sidebar {
    width: 252px;
    flex-shrink: 0;
    display: flex;              /* колонка: бренд → меню → блок пользователя внизу */
    flex-direction: column;
    background: linear-gradient(180deg, var(--bb-sidebar-bg) 0%, var(--bb-sidebar-bg2) 100%);
    color: var(--bb-sidebar-text);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.25) transparent;
}

.bb-main {
    flex: 1 1 auto;
    min-width: 0;
    padding: 24px 28px 40px 28px;
}

/* ── Логотип и навигация ───────────────────────────────────── */

.bb-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 18px 14px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bb-brand-logo {
    font-size: 23px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #FFFFFF;
    text-decoration: none;
}

.bb-brand-logo .bb-brand-accent { color: var(--bb-accent); }

.bb-brand-sub {
    display: block;
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    margin-top: 2px;
}

.bb-nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    color: #FFFFFF;
    font-size: 18px;
    line-height: 1;
    padding: 6px 10px;
    cursor: pointer;
}

.bb-nav { padding: 8px 10px 24px 10px; flex: 1 1 auto; }

.bb-nav-section {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.38);
    padding: 16px 10px 6px 10px;
}

.bb-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    margin: 1px 0;
    border-radius: 9px;
    border-left: 3px solid transparent;
    color: var(--bb-sidebar-text);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.12s ease, color 0.12s ease;
}

.bb-nav a:hover {
    background: rgba(255, 255, 255, 0.07);
    color: #FFFFFF;
}

.bb-nav a.active {
    background: rgba(250, 204, 21, 0.14);
    border-left-color: var(--bb-accent);
    color: var(--bb-accent);
    font-weight: 700;
}

.bb-nav-icon { width: 20px; text-align: center; flex-shrink: 0; }

/* Мобильный вид: сайдбар складывается в верхнюю панель */
@media (max-width: 860px) {
    .bb-page { flex-direction: column; }
    .bb-sidebar { width: 100%; height: auto; position: relative; overflow: visible; }
    .bb-nav-toggle { display: block; }
    .bb-nav { display: none; }
    .bb-nav.bb-nav-open { display: block; }
    .bb-main { padding: 16px 14px 32px 14px; }
}

/* ── Карточки и заголовки ──────────────────────────────────── */

.bb-card {
    background: var(--bb-surface);
    border: 1px solid var(--bb-border);
    border-radius: var(--bb-radius);
    box-shadow: var(--bb-shadow);
    padding: 20px 22px;
    margin-bottom: 20px;
}

.bb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.bb-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
}

.bb-header h3 { margin: 0; font-size: 16px; font-weight: 700; }

.bb-card-body { padding-top: 4px; }

/* ── Таблицы ───────────────────────────────────────────────── */

.bb-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

.bb-table th {
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: var(--bb-muted);
    padding: 9px 12px;
    border-bottom: 2px solid var(--bb-border);
    white-space: nowrap;
}

.bb-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--bb-border);
    vertical-align: middle;
}

.bb-table tbody tr { transition: background 0.1s ease; }

.bb-table tbody tr:hover {
    background: var(--bb-primary-soft);
    cursor: pointer;
}

.bb-table .bb-td-num { text-align: right; white-space: nowrap; }
.bb-table .bb-td-actions { text-align: right; white-space: nowrap; width: 1%; }

/* ── Пустое состояние ──────────────────────────────────────── */

.bb-empty {
    padding: 36px 20px;
    text-align: center;
    color: var(--bb-muted);
    background: var(--bb-bg);
    border: 1px dashed var(--bb-border);
    border-radius: var(--bb-radius);
}

/* ── Поля форм ─────────────────────────────────────────────── */

.bb-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--bb-muted);
    margin-bottom: 5px;
}

.bb-input {
    width: 100%;
    padding: 9px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--bb-ink);
    background: var(--bb-surface);
    border: 1px solid var(--bb-border);
    border-radius: 10px;
    outline: none;
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.bb-input:focus {
    border-color: var(--bb-primary);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.14);
}

textarea.bb-input { resize: vertical; min-height: 74px; }

select.bb-input { appearance: auto; }

.bb-search {
    width: 260px;
    max-width: 100%;
    padding: 9px 12px 9px 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--bb-ink);
    background: var(--bb-surface);
    border: 1px solid var(--bb-border);
    border-radius: 999px;
    outline: none;
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.bb-search:focus {
    border-color: var(--bb-primary);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.14);
}

.bb-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.bb-check input[type="checkbox"] {
    width: 17px;
    height: 17px;
    accent-color: var(--bb-primary);
    cursor: pointer;
}

/* ── Сообщения ─────────────────────────────────────────────── */

.bb-error {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-left: 4px solid var(--bb-danger);
    color: #991B1B;
    border-radius: 10px;
    padding: 10px 14px;
    margin: 10px 0;
}

.bb-success {
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-left: 4px solid var(--bb-success);
    color: #166534;
    border-radius: 10px;
    padding: 10px 14px;
    margin: 10px 0;
}

/* ── Кнопки ────────────────────────────────────────────────── */

.btn-bb-primary {
    background: var(--bb-accent);
    color: var(--bb-ink);
    border: none;
    border-radius: 10px;
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(234, 179, 8, 0.35);
    transition: background 0.12s ease, transform 0.08s ease;
}

.btn-bb-primary:hover { background: var(--bb-accent-hover); }
.btn-bb-primary:active { transform: translateY(1px); }
.btn-bb-primary:disabled { opacity: 0.55; cursor: default; box-shadow: none; }

.btn-bb-secondary {
    background: var(--bb-surface);
    color: var(--bb-ink);
    border: 1px solid var(--bb-border);
    border-radius: 10px;
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease;
}

.btn-bb-secondary:hover {
    background: var(--bb-primary-soft);
    border-color: var(--bb-primary);
    color: var(--bb-primary);
}

.btn-bb-delete {
    background: transparent;
    color: var(--bb-danger);
    border: none;
    border-radius: 8px;
    width: 28px;
    height: 28px;
    line-height: 1;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.12s ease;
}

.btn-bb-delete:hover { background: #FEE2E2; }

.btn-bb-danger {
    background: var(--bb-danger);
    color: #FFFFFF;
    border: none;
    border-radius: 10px;
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.12s ease;
}

.btn-bb-danger:hover { background: #B91C1C; }

.btn-bb-link {
    background: transparent;
    color: var(--bb-primary);
    border: none;
    padding: 4px 6px;
    font-size: 13.5px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border-radius: 8px;
}

.btn-bb-link:hover { background: var(--bb-primary-soft); }

/* ── Боковая панель редактора ──────────────────────────────── */

.bb-sdoc-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(30, 27, 46, 0.45);
    z-index: 900;
    animation: bb-fade-in 0.15s ease;
}

.bb-sdoc-panel {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 55%;
    max-width: 700px;
    min-width: 320px;
    background: var(--bb-surface);
    box-shadow: var(--bb-shadow-lg);
    border-radius: 16px 0 0 16px;
    z-index: 901;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: bb-slide-in 0.18s ease;
}

@media (max-width: 860px) {
    .bb-sdoc-panel { width: 100% !important; max-width: none; border-radius: 0; }
}

@keyframes bb-slide-in {
    from { transform: translateX(40px); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

@keyframes bb-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.bb-doc-editor {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.bb-doc-editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 22px;
    border-bottom: 1px solid var(--bb-border);
    background: var(--bb-primary-soft);
    font-size: 16px;
}

.bb-doc-editor-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 18px 22px;
}

.bb-doc-editor-actions {
    display: flex;
    gap: 10px;
    padding: 14px 22px;
    border-top: 1px solid var(--bb-border);
    background: var(--bb-bg);
}

/* ── Диалог подтверждения ──────────────────────────────────── */

.bb-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 27, 46, 0.5);
    z-index: 950;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bb-fade-in 0.12s ease;
}

.bb-confirm-box {
    background: var(--bb-surface);
    border-radius: 14px;
    box-shadow: var(--bb-shadow-lg);
    padding: 24px 28px;
    max-width: 420px;
    width: calc(100% - 40px);
    text-align: center;
}

.bb-confirm-icon { font-size: 34px; margin-bottom: 8px; }
.bb-confirm-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.bb-confirm-message { color: var(--bb-muted); margin-bottom: 18px; line-height: 1.45; }
.bb-confirm-actions { display: flex; gap: 10px; justify-content: center; }

/* ── Бейджи статусов ───────────────────────────────────────── */

.bb-badge {
    display: inline-block;
    padding: 3px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    line-height: 1.5;
}

.bb-badge-gray   { background: #F1F0F5; color: #5B566B; }
.bb-badge-blue   { background: #DBEAFE; color: #1D4ED8; }
.bb-badge-purple { background: var(--bb-primary-soft); color: var(--bb-primary); }
.bb-badge-yellow { background: #FEF9C3; color: #A16207; }
.bb-badge-orange { background: #FFEDD5; color: #C2410C; }
.bb-badge-green  { background: #DCFCE7; color: #15803D; }
.bb-badge-red    { background: #FEE2E2; color: #B91C1C; }

/* ── Вкладки ───────────────────────────────────────────────── */

.bb-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    border-bottom: 2px solid var(--bb-border);
    margin-bottom: 18px;
}

.bb-tab {
    padding: 9px 16px;
    margin-bottom: -2px;
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 10px 10px 0 0;
    background: transparent;
    color: var(--bb-muted);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: color 0.12s ease, background 0.12s ease;
}

.bb-tab:hover { color: var(--bb-primary); background: var(--bb-primary-soft); }

.bb-tab.active {
    color: var(--bb-primary);
    border-bottom-color: var(--bb-accent);
    background: var(--bb-primary-soft);
}

/* ── Дерево категорий ──────────────────────────────────────── */

.bb-tree { user-select: none; }

.bb-tree-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.1s ease;
}

.bb-tree-item:hover { background: var(--bb-primary-soft); }

.bb-tree-item.selected {
    background: var(--bb-primary);
    color: #FFFFFF;
    font-weight: 600;
}

.bb-tree-item.selected .btn-bb-delete { color: #FECACA; }
.bb-tree-item.selected .btn-bb-delete:hover { background: rgba(255,255,255,0.15); }

.bb-tree-children {
    margin-left: 12px;
    padding-left: 8px;
    border-left: 2px solid var(--bb-border);
}

/* ── Плитки дашборда ───────────────────────────────────────── */

.bb-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.bb-tile {
    background: var(--bb-surface);
    border: 1px solid var(--bb-border);
    border-radius: var(--bb-radius);
    box-shadow: var(--bb-shadow);
    padding: 18px 20px;
    position: relative;
    overflow: hidden;
}

.bb-tile::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--bb-primary), var(--bb-accent));
}

.bb-tile-value {
    font-size: 27px;
    font-weight: 800;
    color: var(--bb-primary);
    line-height: 1.2;
    white-space: nowrap;
}

.bb-tile-value.bb-tile-danger { color: var(--bb-danger); }
.bb-tile-value.bb-tile-success { color: var(--bb-success); }

.bb-tile-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--bb-muted);
    margin-top: 4px;
}

.bb-tile-icon {
    position: absolute;
    right: 14px;
    top: 16px;
    font-size: 24px;
    opacity: 0.65;
}

/* ── Лента объекта ─────────────────────────────────────────── */

.bb-note {
    border: 1px solid var(--bb-border);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 10px;
    background: var(--bb-surface);
}

.bb-note-question { border-left: 4px solid var(--bb-accent); background: #FFFDF0; }

.bb-note-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--bb-muted);
    margin-bottom: 6px;
}

.bb-note-text { white-space: pre-wrap; line-height: 1.5; }

/* ── Утилиты ───────────────────────────────────────────────── */

.mb-3 { margin-bottom: 1rem; }
.bb-muted { color: var(--bb-muted); }
.bb-row { display: flex; gap: 12px; flex-wrap: wrap; }
.bb-col { flex: 1 1 0; min-width: 140px; }
.bb-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ── Blazor: панель ошибок и реконнект ─────────────────────── */

#blazor-error-ui {
    background: #FEFCE8;
    border-top: 1px solid #FDE047;
    bottom: 0; left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    display: none;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: #FEF2F2;
    border-left: 4px solid var(--bb-danger);
    padding: 1rem 1.5rem;
    color: #991B1B;
    border-radius: 6px;
}

#components-reconnect-modal { display: none; }

#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected {
    display: flex; position: fixed; inset: 0; z-index: 2000;
    align-items: center; justify-content: center;
    background: rgba(30, 27, 46, 0.55);
}

#components-reconnect-modal .bb-conn-box {
    background: #FFFFFF; border-radius: 12px; padding: 22px 26px; max-width: 420px;
    box-shadow: var(--bb-shadow-lg); text-align: center; font-size: 0.9rem;
}

#components-reconnect-modal .bb-conn-title { font-weight: 700; margin-bottom: 6px; }
#components-reconnect-modal .bb-conn-text { color: var(--bb-muted); margin-bottom: 14px; }

#components-reconnect-modal button, #bb-conn-banner button {
    border: 0; border-radius: 8px; background: var(--bb-accent); color: var(--bb-ink);
    font-weight: 700; padding: 8px 16px; cursor: pointer; font-family: inherit;
}

#bb-conn-banner {
    position: fixed; left: 50%; transform: translateX(-50%); bottom: 18px; z-index: 2000;
    background: #FFFFFF; border: 1px solid #FECACA; border-left: 5px solid var(--bb-danger);
    border-radius: 10px; padding: 14px 18px; max-width: 560px;
    box-shadow: var(--bb-shadow-lg); font-size: 0.85rem;
}

#bb-conn-banner .bb-conn-title { font-weight: 700; color: #B91C1C; margin-bottom: 4px; }
#bb-conn-banner .bb-conn-text { color: #374151; margin-bottom: 10px; line-height: 1.45; }

/* ── Блок пользователя внизу сайдбара ──────────────────────── */

.bb-user-box {
    padding: 14px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.bb-user-name {
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bb-user-box form { margin: 0; }

.bb-user-logout {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    color: var(--bb-sidebar-text);
    padding: 5px 12px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.12s ease, color 0.12s ease;
}

.bb-user-logout:hover { background: rgba(255, 255, 255, 0.08); color: #FFFFFF; }

/* ── Страницы входа и «доступ не выдан» ────────────────────── */

.bb-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--bb-primary) 0%, #4C1D95 55%, var(--bb-sidebar-bg) 100%);
}

.bb-login-card {
    width: 100%;
    max-width: 410px;
    background: var(--bb-surface);
    border-radius: 16px;
    box-shadow: var(--bb-shadow-lg);
    padding: 34px 30px 28px 30px;
}

.bb-login-logo {
    text-align: center;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--bb-ink);
}

.bb-login-logo span { color: var(--bb-primary); }

.bb-login-logo::after {
    content: "";
    display: block;
    width: 44px;
    height: 4px;
    border-radius: 2px;
    background: var(--bb-accent);
    margin: 8px auto 0 auto;
}

.bb-login-sub {
    text-align: center;
    color: var(--bb-muted);
    font-size: 13px;
    margin: 8px 0 24px 0;
}

.bb-login-btn {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 4px;
    text-decoration: none;
}

.bb-login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--bb-muted);
    font-size: 12.5px;
    margin: 20px 0 14px 0;
}

.bb-login-divider::before,
.bb-login-divider::after {
    content: "";
    height: 1px;
    flex: 1 1 auto;
    background: var(--bb-border);
}

.bb-login-ext {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bb-login-ext form { margin: 0; }

.btn-bb-ext {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--bb-surface);
    border: 1px solid var(--bb-border);
    border-radius: 9px;
    padding: 9px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--bb-ink);
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease;
}

.btn-bb-ext:hover { background: var(--bb-primary-soft); border-color: var(--bb-primary); }

.bb-login-tg { display: flex; justify-content: center; margin-top: 4px; }

.bb-login-footer {
    text-align: center;
    margin-top: 18px;
    font-size: 12px;
    color: var(--bb-muted);
}

.bb-denied-icon { text-align: center; font-size: 44px; margin-bottom: 6px; }

.bb-denied-text {
    color: var(--bb-muted);
    line-height: 1.55;
    text-align: center;
    margin: 0 0 20px 0;
}