@font-face {
  font-family: 'Helvetica Neue Local';
  src: url('../brand/fonts/helvetica-neue-regular.woff2') format('woff2');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Helvetica Neue Local';
  src: url('../brand/fonts/helvetica-neue-medium.woff2') format('woff2');
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'Helvetica Neue Local';
  src: url('../brand/fonts/helvetica-neue-bold.woff2') format('woff2');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Manrope';
  src: url('../brand/fonts/manrope-latin-400-normal.woff2') format('woff2');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0100-024F;
}

@font-face {
  font-family: 'Manrope';
  src: url('../brand/fonts/manrope-cyrillic-400-normal.woff2') format('woff2');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0400-052F;
}

@font-face {
  font-family: 'Manrope';
  src: url('../brand/fonts/manrope-latin-500-normal.woff2') format('woff2');
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0100-024F;
}

@font-face {
  font-family: 'Manrope';
  src: url('../brand/fonts/manrope-cyrillic-500-normal.woff2') format('woff2');
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  unicode-range: U+0400-052F;
}

@font-face {
  font-family: 'Manrope';
  src: url('../brand/fonts/manrope-latin-700-normal.woff2') format('woff2');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0100-024F;
}

@font-face {
  font-family: 'Manrope';
  src: url('../brand/fonts/manrope-cyrillic-700-normal.woff2') format('woff2');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  unicode-range: U+0400-052F;
}

:root {
  --font-display: 'Helvetica Neue Local', 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  --font-ui: 'Manrope', 'Helvetica Neue Local', 'Helvetica Neue', Arial, sans-serif;

  --bg-page: #f8f7fa;
  --bg-canvas: #ffffff;
  --bg-surface: #ffffff;
  --bg-soft: #faf9fc;

  --text-primary: #221f27;
  --text-secondary: #6a6473;
  --text-muted: #8e8798;

  --line-soft: #ece7ef;
  --line-strong: #ddd7e4;

  --accent: #e575ab;
  --accent-hover: #d76098;
  --accent-soft: #fbeef4;

  --success: #216847;
  --success-bg: #e7f3eb;
  --warning: #91600f;
  --warning-bg: #fbf1db;
  --danger: #b6406d;
  --danger-bg: #f9eaf0;
  --info: #315ea8;
  --info-bg: #e8eefb;

  --shadow-1: 0 1px 2px rgba(25, 17, 26, 0.05);
  --shadow-2: 0 10px 30px rgba(25, 17, 26, 0.08);

  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius: 20px;
  --radius-lg: 28px;
  --radius-xl: 34px;

  --header-height: 84px;
  --bottom-nav-height: 80px;

  --z-overlay: 80;
  --z-header: 90;
  --z-drawer: 95;
  --z-sheet: 96;
  --z-bottom-nav: 98;
  --z-modal: 120;

  --transition-fast: 120ms ease;
  --transition: 170ms ease;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -webkit-overflow-scrolling: touch;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  color: var(--text-primary);
  background: #f3dbe7;
}

*:focus-visible {
  outline: 2px solid rgba(229, 117, 171, 0.45);
  outline-offset: 2px;
}

/* Legacy blocks (kept for compatibility) */
.app-root,
.admin-rail,
.command-header {
  display: none;
}

/* Shell */
.shell-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(20, 16, 22, 0.34);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.shell-overlay.open {
  opacity: 1;
  visibility: visible;
}

.site-shell {
  width: min(1460px, calc(100% - 28px));
  margin: 14px auto 24px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: var(--z-header);
  margin-bottom: 16px;
}

.site-header-row {
  min-height: var(--header-height);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-soft);
  background: var(--bg-canvas);
  box-shadow: var(--shadow-1);
  padding: 12px 16px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
}

.site-brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.02em;
  font-weight: 600;
  font-style: italic;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-item,
.nav-logout {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
}

.nav-item:hover,
.nav-logout:hover {
  border-color: var(--line-soft);
  background: var(--bg-soft);
  color: var(--text-primary);
}

.nav-item.active {
  border-color: #f4cedf;
  background: var(--accent-soft);
  color: var(--text-primary);
}

.site-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-content {
  min-height: calc(100vh - var(--header-height) - 26px);
}

.content-shell {
  padding: 4px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 58px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.page-subtitle {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Cards */
.card,
.stat-card,
.modal,
.login-container {
  background: var(--bg-surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.card {
  padding: 18px;
  margin-bottom: 16px;
}

.card-title {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.01em;
}

.narrow-card {
  max-width: 740px;
}

/* Dashboard */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.stat-card {
  padding: 14px;
  min-height: 124px;
  display: grid;
  align-content: space-between;
}

.stat-label {
  font-family: var(--font-display);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.stat-value {
  font-size: clamp(32px, 3.6vw, 44px);
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.value-critical {
  color: var(--danger);
}

.value-warning {
  color: var(--warning);
}

.value-note {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.value-note.danger,
.danger {
  color: var(--danger);
}

/* Table system */
.table-container {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}

td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

tbody tr:last-child td {
  border-bottom: none;
}

.table-row-link {
  cursor: pointer;
}

.table-row-link:hover {
  background: var(--bg-soft);
}

.cell-muted,
.text-muted {
  color: var(--text-secondary);
}

.cell-strong {
  font-weight: 700;
}

.nowrap {
  white-space: nowrap;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mono,
.identity-id {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}

/* Buttons */
.btn {
  min-height: 44px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-secondary {
  background: #fff;
  border-color: var(--line-soft);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-soft);
}

.btn-success {
  background: var(--success-bg);
  border-color: #cee4d6;
  color: var(--success);
}

.btn-warning {
  background: var(--warning-bg);
  border-color: #efdfb2;
  color: var(--warning);
}

.btn-danger {
  background: var(--danger-bg);
  border-color: #f0cfda;
  color: var(--danger);
}

.btn-sm {
  min-height: 36px;
  padding: 6px 10px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
}

.btn-group,
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.form-actions {
  margin-top: 16px;
}

/* Badges */
.badge {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.badge-success {
  color: var(--success);
  background: var(--success-bg);
  border-color: #cee4d6;
}

.badge-warning {
  color: var(--warning);
  background: var(--warning-bg);
  border-color: #efdfb2;
}

.badge-danger {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: #f0cfda;
}

.badge-info {
  color: var(--info);
  background: var(--info-bg);
  border-color: #d7e0f4;
}

.badge-neutral {
  color: var(--text-secondary);
  background: var(--bg-soft);
  border-color: var(--line-soft);
}

.badge-owner {
  color: #7d5f00;
  background: #f8efcf;
  border-color: #eeddad;
}

.badge-admin {
  color: #503f8a;
  background: #ece8fa;
  border-color: #dbd3f2;
}

.chip-id,
.sub-id-pill {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: var(--bg-soft);
  font-size: 11px;
  font-weight: 700;
}

.metric-pill {
  min-height: 24px;
  min-width: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: var(--bg-soft);
  font-size: 11px;
  font-weight: 700;
}

/* Forms */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #fff;
  padding: 10px 12px;
  font-size: 14px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: #c8bfd0;
  box-shadow: 0 0 0 3px rgba(229, 117, 171, 0.15);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.form-inline,
.input-row,
.search-bar,
.filters-row,
.quick-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.search-bar,
.filters-row,
.quick-actions-row {
  margin-bottom: 14px;
}

.search-bar .form-input,
.filters-row .form-input,
.quick-actions-row .form-input {
  min-width: 220px;
  flex: 1;
}

.search-bar .form-select,
.filters-row .form-select {
  min-width: 180px;
}

.quick-id-input {
  max-width: 240px;
}

.input-row .form-input {
  flex: 1;
}

.filters-form {
  margin-bottom: 0;
}

/* Pagination */
.pagination {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.pagination a {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: #fff;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 12px;
}

.pagination span {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Alerts */
.alert {
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 13px;
}

.alert-success {
  color: var(--success);
  background: var(--success-bg);
  border-color: #cee4d6;
}

.alert-error {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: #f0cfda;
}

.alert-info {
  color: var(--info);
  background: var(--info-bg);
  border-color: #d7e0f4;
}

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

.alert-list li + li {
  margin-top: 6px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(20, 16, 22, 0.4);
  opacity: 0;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal {
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header,
.modal-footer {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.modal-footer {
  border-bottom: 0;
  border-top: 1px solid var(--line-soft);
  justify-content: flex-end;
  flex-wrap: wrap;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
}

.modal-body {
  padding: 14px;
}

.modal-meta {
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.modal-close {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: #fff;
  color: var(--text-secondary);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

/* Identity */
.user-link {
  display: block;
}

.user-name {
  font-size: 14px;
  font-weight: 700;
}

.user-name-primary {
  font-size: 16px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.user-meta {
  margin-top: 3px;
  font-size: 12px;
  color: var(--text-secondary);
}

.identity-line {
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  min-width: 0;
  overflow: hidden;
}

.sub-identity-line {
  margin-top: 5px;
}

.identity-username {
  font-size: 12px;
  font-weight: 700;
  color: #a14772;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.identity-sep {
  color: var(--text-muted);
  flex: 0 0 auto;
}

.identity-id {
  font-size: 12px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sub-meta-card {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.empty-state,
.empty-chat {
  padding: 20px 8px;
  text-align: center;
  color: var(--text-secondary);
}

/* Broadcast */
.broadcast-form {
  max-width: 760px;
  margin: 0 auto;
}

.segment-option {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: #fff;
  margin-bottom: 8px;
  cursor: pointer;
}

.segment-option.selected {
  border-color: #f4cedf;
  background: var(--accent-soft);
}

.segment-option input {
  margin: 0;
}

.segment-title {
  font-size: 14px;
  font-weight: 700;
}

.segment-count {
  font-size: 12px;
  color: var(--text-secondary);
}

.preview-box {
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: #fff;
  padding: 12px;
}

.preview-label {
  margin-bottom: 8px;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-display);
}

.progress-wrap,
.result-wrap {
  display: none;
  margin-top: 14px;
}

.progress-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.progress-bar {
  width: 100%;
  height: 7px;
  border-radius: 999px;
  background: #efe9f1;
  overflow: hidden;
}

.progress-bar-fill {
  width: 0;
  height: 100%;
  background: var(--accent);
}

.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid #e8deeb;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

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

/* Channel */
.channel-filter-bar {
  margin-top: 10px;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.channel-filter-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}

.channel-filter-btn {
  min-height: 34px;
}

.channel-filter-btn.active {
  border-color: #f4cedf;
  background: var(--accent-soft);
}

.channel-filter-counter {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-secondary);
}

.user-row.hidden {
  display: none;
}

.quick-result-wrap {
  margin-top: 12px;
}

.quick-result {
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
}

.quick-result.success {
  background: var(--success-bg);
  color: var(--success);
}

.quick-result.error {
  background: var(--danger-bg);
  color: var(--danger);
}

.quick-result.info {
  background: var(--info-bg);
  color: var(--info);
}

/* User detail */
.user-profile {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  border: 1px solid #f4cedf;
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
}

.profile-info h1 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 0.96;
  letter-spacing: -0.02em;
}

.profile-info p {
  margin-top: 4px;
  color: var(--text-secondary);
}

.profile-info a {
  color: #a14772;
}

.info-grid {
  display: grid;
  gap: 8px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.info-value {
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.status-actions {
  margin-top: 12px;
}

.form-section {
  display: grid;
  gap: 8px;
}

.form-item {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--line-soft);
  background: #fff;
}

.form-item-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-item-value {
  font-size: 14px;
}

.form-meta {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.chat-container {
  min-height: 500px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: #fff;
  display: flex;
  flex-direction: column;
}

.chat-header {
  padding: 12px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--text-secondary);
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.message {
  max-width: 84%;
  display: flex;
  flex-direction: column;
}

.message.incoming {
  align-self: flex-start;
}

.message.outgoing {
  align-self: flex-end;
}

.message-bubble {
  border-radius: 11px;
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
}

.message.incoming .message-bubble {
  border: 1px solid var(--line-soft);
  background: var(--bg-soft);
}

.message.outgoing .message-bubble {
  border: 1px solid #f4cedf;
  background: var(--accent-soft);
}

.message-meta {
  margin-top: 4px;
  display: flex;
  gap: 6px;
  font-size: 11px;
  color: var(--text-secondary);
}

.message.incoming .message-meta {
  justify-content: flex-start;
}

.message.outgoing .message-meta {
  justify-content: flex-end;
}

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

.message-status.error {
  color: var(--danger);
}

.chat-input {
  padding: 10px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.chat-input textarea {
  flex: 1;
  min-height: 44px;
  max-height: 110px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  padding: 9px 10px;
  resize: none;
}

.chat-input button {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.chat-input button svg {
  width: 18px;
  height: 18px;
}

.chat-footnote {
  margin-top: 8px;
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.logs-message-cell {
  max-width: 560px;
}

/* Login */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-container {
  width: 100%;
  max-width: 440px;
  padding: 24px;
}

.login-header {
  margin-bottom: 20px;
  text-align: center;
}

.login-logo {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 0.92;
  letter-spacing: 0.02em;
  font-style: italic;
  text-transform: uppercase;
  font-weight: 600;
}

.login-subtitle {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Error */
.error-page {
  max-width: 640px;
  margin: 30px auto;
  text-align: center;
}

.error-code {
  margin-bottom: 10px;
}

.error-message {
  margin: 10px 0 16px;
}

.error-tips {
  text-align: left;
}

.error-tips ul {
  margin: 6px 0 0;
  padding-left: 18px;
  color: var(--text-secondary);
}

.error-tips li + li {
  margin-top: 6px;
}

.error-actions {
  margin-top: 14px;
}

/* Utilities */
.is-hidden {
  display: none;
}

/* Mobile navigation */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(8px + env(safe-area-inset-bottom));
  z-index: var(--z-bottom-nav);
  width: min(560px, calc(100% - 16px));
  min-height: var(--bottom-nav-height);
  padding: 8px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-2);
}

.mobile-bottom-nav-inner {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.mobile-bottom-item {
  min-height: 52px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4px 8px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mobile-bottom-item.active {
  border-color: #f4cedf;
  background: var(--accent-soft);
  color: var(--text-primary);
}

.mobile-sheet {
  position: fixed;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(560px, calc(100% - 16px));
  bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom) + 10px);
  z-index: var(--z-sheet);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: #fff;
  box-shadow: var(--shadow-2);
  padding: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.mobile-sheet.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.sheet-title {
  margin: 0 4px 8px;
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mobile-sheet-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mobile-sheet-link {
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 13px;
}

@media (hover: none) and (pointer: coarse) {
  button:not(.no-touch-target),
  a.btn:not(.no-touch-target),
  .mobile-bottom-item,
  .mobile-sheet-link,
  .nav-item,
  .nav-logout,
  select,
  input[type='button'],
  input[type='submit'],
  input[type='checkbox'],
  input[type='radio'] {
    min-height: 44px;
    min-width: 44px;
  }

  .btn-sm {
    min-height: 44px;
    padding: 8px 12px;
  }

  .mobile-bottom-item {
    min-height: 52px;
  }
}

/* Responsive */
@media (max-width: 1240px) {
  .site-shell {
    width: min(1200px, calc(100% - 20px));
  }

  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-brand {
    font-size: 20px;
  }
}

@media (max-width: 940px) {
  .site-shell {
    width: calc(100% - 14px);
    margin: 8px auto 22px;
  }

  .site-header {
    top: 8px;
  }

  .site-header-row {
    min-height: 68px;
    border-radius: 22px;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px 12px;
  }

  .site-brand {
    font-size: 18px;
  }

  .desktop-nav,
  .header-logout,
  .site-actions {
    display: none;
  }

  .main-content {
    min-height: calc(100vh - 120px);
    padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom) + 24px);
  }

  .content-shell {
    padding: 2px;
  }

  .mobile-bottom-nav {
    display: block;
  }

  .btn-group .btn,
  .btn-group a.btn,
  .btn-group button.btn,
  .search-bar .btn,
  .filters-row .btn,
  .quick-actions-row .btn,
  .quick-actions-row .form-input,
  .search-bar .form-input,
  .search-bar .form-select,
  .filters-row .form-input,
  .filters-row .form-select {
    width: 100%;
    min-width: 0;
    max-width: none;
  }

  .search-bar,
  .filters-row,
  .quick-actions-row,
  .form-inline,
  .input-row {
    flex-direction: column;
    align-items: stretch;
  }

  .quick-id-input {
    max-width: none;
  }

  .table-container {
    overflow: visible;
  }

  .table-container table {
    min-width: 0;
  }

  .table-container thead {
    display: none;
  }

  .table-container tbody {
    display: block;
  }

  .table-container tbody tr {
    display: block;
    margin-bottom: 10px;
    padding: 12px;
    border: 1px solid var(--line-soft);
    border-radius: 16px;
    background: #fff;
  }

  .table-container tbody tr:last-child {
    margin-bottom: 0;
  }

  .table-container td {
    border: 0;
    padding: 4px 0;
    display: block;
  }

  .table-container td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    font-family: var(--font-display);
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }

  .table-container td[data-label='Действия'] .btn-group,
  .table-container td[data-label='Действия'] .btn-row {
    width: 100%;
  }

  .subscriptions-table tbody tr {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      'id status'
      'user user'
      'next next'
      'form form'
      'actions actions';
    gap: 8px 10px;
  }

  .subscriptions-table td {
    padding: 0;
  }

  .subscriptions-table td::before {
    display: none;
  }

  .subscriptions-table .sub-col-id {
    grid-area: id;
  }

  .subscriptions-table .sub-col-status {
    grid-area: status;
    justify-self: end;
  }

  .subscriptions-table .sub-col-user {
    grid-area: user;
  }

  .subscriptions-table .sub-col-next {
    grid-area: next;
  }

  .subscriptions-table .sub-col-form {
    grid-area: form;
  }

  .subscriptions-table .sub-col-attempts {
    display: none;
  }

  .subscriptions-table .sub-col-actions {
    grid-area: actions;
    border-top: 1px solid var(--line-soft);
    padding-top: 8px;
  }

  .subscriptions-table .sub-col-actions .btn-row,
  .subscriptions-table .sub-col-actions .btn-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .subscriptions-table .sub-col-actions .btn {
    width: 100%;
    min-height: 44px;
  }

  .channel-members-table tbody tr {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      'user user'
      'subscription status'
      'actions actions';
    gap: 8px;
  }

  .channel-members-table td {
    padding: 0;
  }

  .channel-members-table td::before {
    display: none;
  }

  .channel-members-table .channel-col-user {
    grid-area: user;
  }

  .channel-members-table .channel-col-sub {
    grid-area: subscription;
  }

  .channel-members-table .channel-col-status {
    grid-area: status;
    justify-self: end;
    text-align: right;
  }

  .channel-members-table .channel-col-actions {
    grid-area: actions;
    border-top: 1px solid var(--line-soft);
    padding-top: 8px;
  }

  .channel-members-table .channel-col-actions .btn-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .channel-members-table .channel-col-actions .btn {
    width: 100%;
    min-height: 44px;
  }

  .channel-filter-counter {
    margin-left: 0;
    width: 100%;
  }

  .subscriptions-table .sub-col-user .user-name-primary,
  .channel-members-table .channel-col-user .user-name-primary {
    font-size: 17px;
  }

  .subscriptions-table .identity-sep,
  .subscriptions-table .identity-id {
    display: none;
  }

  .subscriptions-table .sub-meta-card,
  .channel-members-table .sub-meta-card {
    min-height: 28px;
  }

  .sub-actions-row .btn,
  .channel-col-actions .btn-row .btn {
    min-height: 44px;
  }

  .user-profile {
    grid-template-columns: 1fr;
  }

  .chat-container {
    min-height: 380px;
  }
}

@media (max-width: 560px) {
  .page-title {
    font-size: clamp(31px, 10vw, 38px);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .stat-card {
    border-radius: 16px;
  }

  .mobile-bottom-nav {
    width: calc(100% - 12px);
  }

  .mobile-sheet {
    width: calc(100% - 12px);
  }

  .mobile-sheet-links {
    grid-template-columns: 1fr;
  }

  .subscriptions-table .sub-col-actions .btn-row,
  .subscriptions-table .sub-col-actions .btn-group {
    grid-template-columns: 1fr;
  }

  .channel-members-table .channel-col-actions .btn-row {
    grid-template-columns: 1fr;
  }

  .info-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .info-value {
    text-align: left;
  }
}