/* Telegram Web App — settings-like UI, theme-driven (based on all_dialogs_bot style) */
* {
  box-sizing: border-box;
}

:root {
  --app-pad-x: 16px;
  --app-pad-y: 12px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --content-pad-bottom: calc(var(--app-pad-y) + var(--safe-bottom) + 8px);
  --radius-group: 12px;
  --radius-input: 10px;
  --font-title: 600 17px/1.25 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 16px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-caption: 13px/1.35 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sep: color-mix(in srgb, var(--tg-theme-hint-color, #999) 35%, transparent);
  --save-green: #34c759;
  --danger-red: #e53935;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font: var(--font-body);
  background: var(--tg-theme-bg-color, #fff);
  color: var(--tg-theme-text-color, #000);
  -webkit-tap-highlight-color: transparent;
}

#app {
  min-height: 100vh;
  min-height: 100dvh;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px var(--app-pad-x);
  padding-top: calc(10px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid var(--sep);
  position: sticky;
  top: 0;
  background: var(--tg-theme-header-bg-color, var(--tg-theme-secondary-bg-color, #f0f0f0));
  z-index: 15;
}

.topbar-title {
  font: var(--font-title);
  flex: 1;
  text-align: center;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-btn {
  border: none;
  background: transparent;
  color: var(--tg-theme-link-color, #2481cc);
  padding: 8px;
  cursor: pointer;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-btn:active {
  opacity: 0.7;
}

.icon-btn svg {
  width: 22px;
  height: 22px;
  display: block;
}

/* Drawer */
.drawer {
  position: fixed;
  left: -280px;
  top: 0;
  width: 272px;
  height: 100%;
  height: 100dvh;
  background: var(--tg-theme-secondary-bg-color, #f4f4f5);
  z-index: 30;
  padding-top: calc(56px + env(safe-area-inset-top, 0px));
  transition: left 0.2s ease;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
}

.drawer.open {
  left: 0;
}

.drawer-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  padding: 12px var(--app-pad-x);
  border: none;
  background: transparent;
  color: var(--tg-theme-text-color, #000);
  font-size: 16px;
  cursor: pointer;
}

.drawer-item:active {
  background: color-mix(in srgb, var(--tg-theme-hint-color, #999) 12%, transparent);
}

.drawer-item-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--tg-theme-hint-color, #707579);
}

.drawer-item-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.drawer-item-label {
  flex: 1;
  min-width: 0;
}

.drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 25;
}

.drawer-backdrop.open {
  display: block;
}

/* Content layout */
.content {
  padding: var(--app-pad-y) var(--app-pad-x);
  padding-bottom: var(--content-pad-bottom);
  max-width: 100%;
}

.section.hidden,
.hidden {
  display: none !important;
}

.section-label {
  font: var(--font-caption);
  color: var(--tg-theme-section-header-text-color, var(--tg-theme-hint-color, #707579));
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 16px var(--app-pad-x) 8px;
  margin: 0 calc(-1 * var(--app-pad-x));
}

.section-label:first-child {
  padding-top: 0;
}

.settings-group {
  background: var(--tg-theme-section-bg-color, var(--tg-theme-secondary-bg-color, #f0f0f0));
  border-radius: var(--radius-group);
  overflow: hidden;
  margin-bottom: 16px;
}

.settings-group-footer {
  padding: 0 14px 12px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  min-height: 48px;
  border-bottom: 1px solid var(--sep);
  font-size: 16px;
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--sep);
  background: transparent;
  color: var(--tg-theme-text-color, #000);
  text-align: left;
  cursor: pointer;
}

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

.settings-row:active {
  background: color-mix(in srgb, var(--tg-theme-hint-color, #999) 8%, transparent);
}

.settings-row-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-row-chevron {
  color: var(--tg-theme-hint-color, #999);
  flex-shrink: 0;
  font-size: 18px;
  line-height: 1;
}

.row-main {
  min-width: 0;
  flex: 1;
}

.row-title {
  font-weight: 500;
  word-break: break-word;
}

.row-sub {
  font: var(--font-caption);
  color: var(--tg-theme-hint-color, #707579);
  margin-top: 2px;
}

.row-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* Buttons */
.btn {
  border: none;
  border-radius: var(--radius-input);
  padding: 11px 14px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}

.btn.primary {
  background: var(--tg-theme-button-color, #3390ec);
  color: var(--tg-theme-button-text-color, #fff);
}

.btn.secondary {
  background: color-mix(in srgb, var(--tg-theme-hint-color, #999) 14%, transparent);
  color: var(--tg-theme-text-color, #000);
}

.btn.secondary.danger {
  color: var(--danger-red);
}

.btn.full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
}

.btn:active {
  opacity: 0.85;
}

/* Inputs */
.form-field {
  padding: 8px 14px;
}

.form-field:first-child {
  padding-top: 12px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--sep);
  border-radius: var(--radius-input);
  background: var(--tg-theme-bg-color, #fff);
  color: var(--tg-theme-text-color, #000);
  font: var(--font-body);
  padding: 10px 12px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--tg-theme-button-color, #3390ec) 60%, transparent);
  outline-offset: -1px;
}

.file-label {
  display: block;
  text-align: center;
  padding: 10px 12px;
  border: 1px dashed var(--sep);
  border-radius: var(--radius-input);
  color: var(--tg-theme-link-color, #2481cc);
  cursor: pointer;
}

.hidden-file {
  display: none;
}

/* Filter tabs */
.filter-tabs,
.add-account-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.add-account-tabs {
  padding: 12px 14px 4px;
  margin-bottom: 0;
}

.filter-tab {
  border: none;
  background: var(--tg-theme-section-bg-color, var(--tg-theme-secondary-bg-color, #f0f0f0));
  color: var(--tg-theme-text-color, #000);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
}

.filter-tab.active {
  background: var(--tg-theme-button-color, #3390ec);
  color: var(--tg-theme-button-text-color, #fff);
}

.add-tab.hidden {
  display: none;
}

/* Compact accounts list */
.accounts-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.account-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--tg-theme-section-bg-color, var(--tg-theme-secondary-bg-color, #f0f0f0));
  border-radius: var(--radius-group);
  cursor: pointer;
}

.account-item:active {
  background: color-mix(in srgb, var(--tg-theme-hint-color, #999) 12%, transparent);
}

.account-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
  font-size: 16px;
  text-transform: uppercase;
  overflow: hidden;
}

.account-avatar.has-photo {
  background-size: cover;
  background-position: center;
}

.account-avatar.small {
  width: 32px;
  height: 32px;
  font-size: 13px;
}

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

.profile-avatar-preview {
  width: 56px;
  height: 56px;
  font-size: 20px;
}

.account-main {
  min-width: 0;
  flex: 1;
}

.account-name {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-sub {
  font: var(--font-caption);
  color: var(--tg-theme-hint-color, #707579);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  font: var(--font-caption);
  padding: 3px 8px;
  border-radius: 999px;
  flex-shrink: 0;
}

.status-badge.joined {
  background: color-mix(in srgb, var(--save-green) 18%, transparent);
  color: var(--save-green);
}

.status-badge.absent,
.status-badge.left {
  background: color-mix(in srgb, var(--tg-theme-hint-color, #999) 18%, transparent);
  color: var(--tg-theme-hint-color, #707579);
}

.status-badge.error {
  background: color-mix(in srgb, var(--danger-red) 16%, transparent);
  color: var(--danger-red);
}

.empty-list {
  font: var(--font-caption);
  color: var(--tg-theme-hint-color, #707579);
  padding: 12px 14px;
}

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.modal.hidden {
  display: none;
}

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

.modal-card {
  position: relative;
  width: min(100%, 480px);
  max-height: 88vh;
  max-height: 88dvh;
  overflow-y: auto;
  background: var(--tg-theme-bg-color, #fff);
  border-radius: 16px 16px 0 0;
  padding-bottom: calc(12px + var(--safe-bottom));
  animation: slide-up 0.18s ease;
}

@keyframes slide-up {
  from {
    transform: translateY(24px);
    opacity: 0.4;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px var(--app-pad-x);
  border-bottom: 1px solid var(--sep);
  position: sticky;
  top: 0;
  background: var(--tg-theme-bg-color, #fff);
  z-index: 2;
}

.modal-header-text {
  min-width: 0;
  flex: 1;
}

.modal-title {
  font: var(--font-title);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.modal-subtitle {
  font: var(--font-caption);
  color: var(--tg-theme-hint-color, #707579);
}

.modal-avatar {
  width: 44px;
  height: 44px;
}

.modal-body {
  padding: 12px var(--app-pad-x);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-actions-row {
  display: flex;
  gap: 8px;
}

.modal-actions-row .btn {
  flex: 1;
}

.membership-badge {
  font: var(--font-caption);
  padding: 6px 10px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--tg-theme-hint-color, #999) 14%, transparent);
  color: var(--tg-theme-hint-color, #707579);
}

.membership-badge.joined {
  background: color-mix(in srgb, var(--save-green) 16%, transparent);
  color: var(--save-green);
}

.membership-badge.error {
  background: color-mix(in srgb, var(--danger-red) 14%, transparent);
  color: var(--danger-red);
}

/* Group picker rows */
.picker-row {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--tg-theme-text-color, #000);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--sep);
  cursor: pointer;
  text-align: left;
  font-size: 16px;
}

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

.picker-row.active {
  color: var(--tg-theme-link-color, #2481cc);
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(24px + var(--safe-bottom));
  background: var(--tg-theme-section-bg-color, #1c1c1e);
  color: var(--tg-theme-text-color, #fff);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  z-index: 60;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
  max-width: 90vw;
  text-align: center;
}

.toast.hidden {
  display: none;
}

/* Access denied stub */
.access-denied {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  position: fixed;
  top: 0;
  left: 0;
  background: var(--tg-theme-bg-color, #ffffff);
  padding: 24px;
  box-sizing: border-box;
  z-index: 9999;
}

.access-denied.hidden {
  display: none;
}

.access-denied-card {
  text-align: center;
  max-width: 320px;
  width: 100%;
}

.access-denied-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.access-denied-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--tg-theme-text-color, #000);
}

.access-denied-text {
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--tg-theme-hint-color, #707579);
}

.access-denied-id {
  background: var(--tg-theme-button-color, #3390ec);
  color: var(--tg-theme-button-text-color, #fff);
  border: none;
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}

.access-denied-id:active {
  opacity: 0.85;
}

.access-denied-hint {
  font-size: 13px;
  color: var(--tg-theme-hint-color, #707579);
  line-height: 1.4;
}


/* Zoom bots section */
.zoom-meeting-bar {
  display: flex;
  align-items: stretch;
  gap: 4px;
}

.zoom-meeting-row {
  flex: 1;
  min-width: 0;
}

.zoom-meeting-bar .icon-btn {
  align-self: center;
  flex-shrink: 0;
}

.zoom-daemon-warn {
  padding: 10px 16px;
  font: var(--font-caption);
  color: var(--danger-red);
  border-top: 1px solid var(--sep);
}

.zoom-add-bar {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
}

.zoom-add-bar .btn {
  flex: 1;
}

.zoom-mode-wrap {
  position: relative;
  flex: 1;
  display: flex;
}

.zoom-mode-wrap > .btn {
  width: 100%;
}

.zoom-mode-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 140px;
  background: var(--tg-theme-section-bg-color, #fff);
  border: 1px solid var(--sep);
  border-radius: var(--radius-input);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  z-index: 30;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.zoom-mode-menu button {
  border: none;
  background: transparent;
  color: var(--tg-theme-text-color, #000);
  text-align: left;
  padding: 10px 14px;
  font: var(--font-body);
  cursor: pointer;
}

.zoom-mode-menu button:active {
  background: var(--tg-theme-secondary-bg-color, #f4f4f5);
}

.zoom-bot-item.selectable {
  cursor: pointer;
}

.zoom-check {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  accent-color: var(--tg-theme-button-color, #2481cc);
}

.picker-row.disabled {
  cursor: default;
  opacity: 0.6;
}

.picker-row .btn {
  flex-shrink: 0;
}

/* Объединённая панель: раздел «Zoom-панель» — iframe с панелью zoom-bot-emulator */
#section-zoom-panel {
  display: block;
  min-height: calc(100dvh - 120px);
  margin: 0 calc(-1 * var(--app-pad-x));
}

.zoom-panel-frame {
  width: 100%;
  height: calc(100dvh - 120px);
  border: none;
  border-radius: var(--radius-group);
  background: var(--tg-theme-bg-color, #fff);
}