/**
 * ============================================================
 * pages/admin/admin.css - СТИЛИ АДМИН-ПАНЕЛИ
 * ============================================================
 *
 * Все цвета — глобальные токены из styles/variables.css.
 * Тёмная тема включается автоматически через data-theme на <html>.
 * Локальных токенов --adm-* больше нет.
 *
 * CSS подключается глобально (frontend/index.html), поэтому все
 * селекторы ограничены обёрткой .admin-page.
 *
 * Используется в: pages/admin/index.js
 * ============================================================
 */

/* ============================================================
   1. ОБЁРТКА
   ============================================================ */

.admin-page {
    flex: 1;
    min-height: 0;
    width: 100%;
    overflow-y: auto;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-primary);
}

.admin-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* ============================================================
   2. ШАПКА
   ============================================================ */

.admin-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.admin-eyebrow {
    display: inline-block;
    margin-bottom: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.admin-head h1 {
    margin: 0 0 6px;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.admin-head p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.admin-head-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-updated {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    white-space: nowrap;
}

/* ============================================================
   3. КНОПКИ
   ============================================================ */

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 18px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        opacity var(--transition-fast);
}

.admin-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--border-strong);
}

.admin-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.admin-btn.ghost {
    background: transparent;
}

.admin-btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text-on-accent);
}

.admin-btn.primary:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.admin-btn.danger {
    background: var(--error);
    border-color: var(--error);
    color: #ffffff;
}

.admin-btn.danger:hover:not(:disabled) {
    background: var(--error);
    border-color: var(--error);
    filter: brightness(0.92);
}

.admin-btn-icon {
    display: inline-flex;
    width: 15px;
    height: 15px;
}

.admin-btn-icon svg {
    width: 100%;
    height: 100%;
}

/* ============================================================
   4. ВКЛАДКИ
   ============================================================ */

.admin-tabs {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--bg-card);
}

.admin-tabs button {
    height: 36px;
    padding: 0 20px;
    border: none;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.admin-tabs button:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.admin-tabs button.active {
    background: var(--accent-ink);
    color: var(--text-inverse);
}

.admin-panel[hidden] {
    display: none !important;
}

/* ============================================================
   5. КАРТОЧКИ НАГРУЗКИ
   ============================================================ */

.admin-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.admin-card {
    position: relative;
    padding: 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--accent);
}

.admin-card-warning::before {
    background: var(--warning);
}

.admin-card-critical::before {
    background: var(--error);
}

.admin-card-ok::before {
    background: var(--success);
}

.admin-card-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.admin-card-icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.admin-card-icon svg {
    width: 100%;
    height: 100%;
}

.admin-card-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.admin-card-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--text-primary);
}

.admin-meter {
    height: 6px;
    margin: 12px 0 10px;
    border-radius: var(--radius-full);
    background: var(--bg-muted);
    overflow: hidden;
}

.admin-meter span {
    display: block;
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--accent);
    transition: width var(--transition-base);
}

.admin-card-warning .admin-meter span {
    background: var(--warning);
}

.admin-card-critical .admin-meter span {
    background: var(--error);
}

.admin-card-ok .admin-meter span {
    background: var(--success);
}

.admin-card-note {
    margin-top: 8px;
    font-size: 0.76rem;
    color: var(--text-tertiary);
}

/* ============================================================
   6. БЛОКИ И СЕТКА
   ============================================================ */

.admin-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.admin-box {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
}

.admin-box + .admin-box {
    margin-top: 0;
}

.admin-panel > .admin-box {
    margin-bottom: 20px;
}

.admin-box-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.admin-box-head h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.admin-box-head span {
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

.admin-subtitle {
    margin: 20px 0 10px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

/* Графики */
.admin-spark {
    display: block;
    width: 100%;
    height: 60px;
}

.admin-spark-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--surface-2);
    color: var(--text-tertiary);
    font-size: 0.8rem;
}

.admin-chart-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 12px;
    font-size: 0.76rem;
    color: var(--text-tertiary);
}

/* Плитки статистики */
.admin-tiles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.admin-tile {
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-2);
}

.admin-tile-label {
    font-size: 0.74rem;
    color: var(--text-secondary);
}

.admin-tile-value {
    margin: 6px 0 4px;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.admin-tile-hint {
    font-size: 0.72rem;
    color: var(--text-tertiary);
}

/* Роли */
.admin-role-row {
    display: grid;
    grid-template-columns: 130px 1fr 48px;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.82rem;
}

.admin-role-name {
    color: var(--text-secondary);
}

.admin-role-bar,
.admin-core-bar {
    display: block;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--bg-muted);
    overflow: hidden;
}

.admin-role-bar span,
.admin-core-bar span {
    display: block;
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--accent);
    transition: width var(--transition-base);
}

.admin-role-count {
    text-align: right;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Список «ключ → значение» */
.admin-kv {
    margin: 0;
    padding: 0;
    list-style: none;
}

.admin-kv li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.84rem;
}

.admin-kv li:last-child {
    border-bottom: none;
}

.admin-kv span {
    color: var(--text-secondary);
}

.admin-kv b {
    font-weight: 600;
    text-align: right;
    color: var(--text-primary);
}

/* Ядра / load average */
.admin-core-row {
    display: grid;
    grid-template-columns: 170px 1fr 60px;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.admin-core-row b {
    text-align: right;
    color: var(--text-primary);
}

.admin-core-bar.muted span {
    background: var(--warning);
}

.admin-core-note {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--surface-2);
    font-size: 0.76rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* ============================================================
   7. ПОЛЬЗОВАТЕЛИ: ПАНЕЛЬ ФИЛЬТРОВ
   ============================================================ */

.admin-users {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.admin-search {
    flex: 1 1 260px;
    min-width: 200px;
}

.admin-search input {
    width: 100%;
    height: 40px;
    padding: 0 16px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.86rem;
    outline: none;
    transition: border-color var(--transition-fast),
        background var(--transition-fast);
}

.admin-search input:focus {
    border-color: var(--accent);
    background: var(--bg-input);
}

.admin-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-filters select {
    height: 40px;
    padding: 0 34px 0 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    background: var(--bg-input)
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a929d' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")
        no-repeat right 14px center;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.84rem;
    appearance: none;
    cursor: pointer;
}

.admin-total {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ============================================================
   8. ТАБЛИЦА
   ============================================================ */

.admin-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.admin-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    background: var(--surface-2);
    white-space: nowrap;
}

.admin-table td {
    padding: 14px 16px;
    border-top: 1px solid var(--border-color);
    vertical-align: middle;
    color: var(--text-primary);
}

.admin-table tbody tr:hover {
    background: var(--surface-2);
}

.admin-table .right {
    text-align: right;
}

.admin-muted {
    color: var(--text-tertiary);
}

.admin-user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
}

.admin-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.82rem;
    overflow: hidden;
    flex-shrink: 0;
}

.admin-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-user-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.admin-user-text b {
    font-weight: 600;
    color: var(--text-primary);
}

.admin-user-text small {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.admin-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: var(--surface-2);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}

.admin-badge.role-admin {
    background: var(--error-soft);
    border-color: var(--error);
    color: var(--error);
}

.admin-badge.role-moderator {
    background: var(--warning-soft);
    border-color: var(--warning);
    color: var(--warning);
}

.admin-badge.role-user {
    background: var(--accent-soft);
    border-color: var(--accent-border);
    color: var(--accent);
}

.admin-badge.action {
    background: var(--accent-soft);
    border-color: var(--accent-border);
    color: var(--accent);
}

.admin-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

.admin-status::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.admin-status.status-active {
    color: var(--success);
}

.admin-status.status-blocked {
    color: var(--error);
}

.admin-status.status-deleted {
    color: var(--text-tertiary);
}

.admin-row-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    justify-content: flex-end;
}

.admin-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast);
}

.admin-icon-btn svg {
    width: 15px;
    height: 15px;
}

.admin-icon-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.admin-icon-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.admin-icon-btn.warn:hover {
    color: var(--warning);
    border-color: var(--warning);
}

.admin-icon-btn.ok:hover {
    color: var(--success);
    border-color: var(--success);
}

.admin-icon-btn.danger:hover {
    color: var(--error);
    border-color: var(--error);
}

/* Пагинация */
.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ============================================================
   9. ЖУРНАЛ
   ============================================================ */

.admin-log-list {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-log-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}

.admin-log-item:last-child {
    border-bottom: none;
}

.admin-log-main {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.admin-log-text {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.admin-log-meta {
    display: flex;
    gap: 14px;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    white-space: nowrap;
}

/* ============================================================
   10. СОСТОЯНИЯ
   ============================================================ */

.admin-loading,
.admin-error,
.admin-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 64px 24px;
    text-align: center;
    color: var(--text-secondary);
}

.admin-error h3,
.admin-empty h3 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.admin-error p,
.admin-empty p {
    margin: 0;
    max-width: 420px;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.admin-spinner {
    width: 26px;
    height: 26px;
    border: 2.5px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: admin-spin 0.8s linear infinite;
}

@keyframes admin-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   11. МОДАЛКА
   ============================================================ */

body.admin-modal-open {
    overflow: hidden;
}

.admin-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.admin-modal[hidden] {
    display: none !important;
}

.admin-modal-backdrop {
    position: absolute;
    inset: 0;
    background: var(--modal-overlay-bg);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.admin-modal-card {
    position: relative;
    width: 100%;
    max-width: 560px;
    max-height: 88vh;
    overflow-y: auto;
    border-radius: var(--radius-lg);
    background: var(--modal-bg);
    border: 1px solid var(--modal-border);
    box-shadow: var(--modal-shadow);
    color: var(--modal-text);
    animation: admin-modal-in 0.18s ease;
}

@keyframes admin-modal-in {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
    }
}

.admin-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--modal-border);
}

.admin-modal-head h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--modal-title);
}

.admin-modal-body {
    padding: 20px 24px;
}

.admin-modal-text {
    margin: 0;
    color: var(--modal-text);
    font-size: 0.9rem;
    line-height: 1.55;
}

.admin-modal-foot {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--modal-border);
    background: var(--surface-2);
}

/* ============================================================
   12. ТОСТ
   ============================================================ */

.admin-toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    z-index: var(--z-tooltip);
    transform: translate(-50%, 20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.admin-toast.visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* Фоновые цвета и форма — из .toast в global.css */

/* ============================================================
   12b. УПРАВЛЕНИЕ ПОДПИСКОЙ
   ============================================================ */

.admin-modal-hint {
    margin: 0 0 14px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.8rem;
}

.admin-sub-active {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    margin-bottom: 16px;
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    background: var(--accent-soft);
}

.admin-sub-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    color: var(--accent);
    flex-shrink: 0;
}

.admin-sub-icon svg {
    width: 100%;
    height: 100%;
}

.admin-sub-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.admin-sub-info b {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.admin-sub-info small {
    color: var(--text-secondary);
    font-size: 0.76rem;
}

.admin-sub-empty {
    padding: 14px;
    margin-bottom: 16px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--surface-2);
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.admin-sub-form {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.admin-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.admin-field select,
.admin-field input {
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.86rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.admin-field select {
    appearance: none;
    padding-right: 34px;
    background: var(--bg-input)
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a929d' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")
        no-repeat right 14px center;
    cursor: pointer;
}

.admin-field select:focus,
.admin-field input:focus {
    border-color: var(--accent);
}

.admin-field small {
    color: var(--text-tertiary);
    font-size: 0.72rem;
}

.admin-icon-btn.crown:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.admin-icon-btn.crown-on {
    color: var(--text-inverse);
    background: var(--accent);
    border-color: var(--accent);
}

.admin-icon-btn.crown-on:hover {
    background: var(--accent-hover);
    color: var(--text-inverse);
}

/* ============================================================
   13. РАССЫЛКА УВЕДОМЛЕНИЙ
   ============================================================ */

.admin-broadcast-form {
    display: grid;
    gap: 16px;
}

.admin-broadcast-form textarea {
    padding: 10px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.86rem;
    line-height: 1.5;
    resize: vertical;
    outline: none;
    transition: border-color var(--transition-fast);
}

.admin-broadcast-form textarea:focus {
    border-color: var(--accent);
}

.admin-broadcast-form input[type="text"],
.admin-broadcast-form input[type="datetime-local"] {
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.86rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.admin-broadcast-form input[type="text"]:focus,
.admin-broadcast-form input[type="datetime-local"]:focus {
    border-color: var(--accent);
}

/* Радио-группы */
.admin-bc-audience,
.admin-bc-schedule {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-bc-radio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--surface-2);
    cursor: pointer;
    font-size: 0.84rem;
    color: var(--text-secondary);
    transition: background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast);
}

.admin-bc-radio:hover {
    background: var(--bg-hover);
}

.admin-bc-radio input {
    accent-color: var(--accent);
    margin: 0;
}

.admin-bc-radio input:checked ~ span {
    color: var(--text-primary);
    font-weight: 600;
}

/* Фильтры / выбранные — раскрываются */
.admin-bc-filters,
.admin-bc-selected,
.admin-bc-datetime {
    display: none;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-2);
}

.admin-bc-filters.is-open,
.admin-bc-selected.is-open,
.admin-bc-datetime.is-open {
    display: grid;
}

.admin-bc-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-bc-hint {
    grid-column: 1 / -1;
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

.admin-bc-hint code {
    padding: 2px 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.75rem;
}

.admin-bc-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.84rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.admin-bc-checkbox input {
    accent-color: var(--accent);
    margin: 0;
}

.admin-bc-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
}

@media (max-width: 820px) {
    .admin-bc-filters {
        grid-template-columns: 1fr;
    }

    .admin-bc-actions {
        flex-direction: column-reverse;
    }

    .admin-bc-actions .admin-btn {
        width: 100%;
    }
}

/* ============================================================
   14. АДАПТИВНОСТЬ
   ============================================================ */

@media (max-width: 1100px) {
    .admin-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-tiles {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .admin-grid-2 {
        grid-template-columns: 1fr;
    }

    .admin-container {
        padding: 24px 16px 48px;
    }
}

@media (max-width: 640px) {
    .admin-cards,
    .admin-tiles {
        grid-template-columns: 1fr;
    }

    .admin-head {
        align-items: flex-start;
    }

    .admin-head h1 {
        font-size: 1.6rem;
    }

    .admin-tabs {
        display: flex;
        width: 100%;
    }

    .admin-tabs button {
        flex: 1;
        padding: 0 10px;
    }

    .admin-role-row {
        grid-template-columns: 96px 1fr 40px;
    }

    .admin-core-row {
        grid-template-columns: 120px 1fr 48px;
    }
}

/* ============================================================
   15. ВЫБОР ПОЛУЧАТЕЛЕЙ ВРУЧНУЮ (picker)
   ============================================================ */

.admin-bc-picker {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.admin-bc-picker-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.admin-bc-picker-head input[type="search"] {
    flex: 1 1 auto;
    height: 40px;
    padding: 0 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.86rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.admin-bc-picker-head input[type="search"]:focus {
    border-color: var(--accent);
}

.admin-bc-picker-counter {
    flex-shrink: 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.admin-bc-picker-counter b {
    color: var(--text-primary);
}

.admin-bc-picker-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.admin-bc-picker-body {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.admin-bc-picker-body::-webkit-scrollbar {
    width: 8px;
}

.admin-bc-picker-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.admin-bc-picker-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.admin-bc-picker-row:last-child {
    border-bottom: none;
}

.admin-bc-picker-row:hover {
    background: var(--surface-2);
}

.admin-bc-picker-row input[type="checkbox"] {
    flex-shrink: 0;
    margin: 0;
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}

.admin-bc-picker-avatar {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    overflow: hidden;
}

.admin-bc-picker-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-bc-picker-info {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.admin-bc-picker-name {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-bc-picker-email {
    font-size: 0.74rem;
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-bc-picker-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.admin-bc-manual {
    margin-top: 4px;
    padding: 8px 12px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.admin-bc-manual summary {
    cursor: pointer;
    user-select: none;
}

@media (max-width: 820px) {
    .admin-bc-picker-head {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-bc-picker-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-bc-picker-foot {
        flex-direction: column;
        align-items: stretch;
    }
}