/* BTCStar V2 — Единая панель управления: Стили оформления */

:root {
  --color-bg-canvas: #f4f6f8;
  --color-bg-surface: #ffffff;
  --color-text-main: #142330;
  --color-text-muted: #576b7b;
  --color-border: #d8e2ea;
  --color-border-subtle: #edf2f6;
  --color-accent: #087e83;
  --color-accent-hover: #066468;
  --color-accent-active: #054f52;
  --color-accent-subtle: #e6f4f5;

  --color-danger: #c92a2a;
  --color-danger-bg: #fff5f5;
  --color-danger-border: #ffc9c9;
  --color-danger-hover: #b02525;

  --color-success: #2b8a3e;
  --color-success-bg: #ebfbee;
  --color-success-border: #b2f2bb;

  --color-warning-bg: #fff9db;
  --color-warning-border: #ffe066;
  --color-warning-text: #856404;

  --color-neutral-bg: #e9ecef;
  --color-neutral-border: #ced4da;
  --color-neutral-text: #495057;

  --color-table-row-hover: #fafbfc;

  --radius-base: 8px;
  --control-height: 44px;

  --font-family-system: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

[hidden] {
  display: none !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-bg-canvas);
  color: var(--color-text-main);
  font-family: var(--font-family-system);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Доступность: Фокус */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Доступность: Уменьшение движения */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Верхняя панель (Header) */
.app-header {
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.header-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.app-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.2px;
}

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

.status-indicator {
  font-size: 13px;
  color: var(--color-text-muted);
}

.status-indicator.authenticated {
  color: var(--color-success);
  font-weight: 600;
}

/* Бейджи (Badges) */
.badge-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-simulation {
  background-color: var(--color-neutral-bg);
  color: var(--color-neutral-text);
  border: 1px solid var(--color-neutral-border);
}

.badge-live-disabled {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.badge-control-mode {
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

/* Панель авторизации */
.panel-auth {
  max-width: 520px;
  margin: 24px auto;
  padding: 0 16px;
}

.card-auth {
  border-top: 3px solid var(--color-accent);
}

/* Навигация вкладками (Tabs) */
.nav-tabs-wrapper {
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.nav-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
}

.nav-tab {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
  min-height: var(--control-height);
  display: inline-flex;
  align-items: center;
}

.nav-tab:hover {
  color: var(--color-text-main);
}

.nav-tab.active,
.nav-tab[aria-selected="true"] {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.nav-extra {
  padding: 6px 0;
}

.nav-link-research {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  min-height: var(--control-height);
  padding: 0 10px;
  border-radius: var(--radius-base);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-link-research:hover {
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-hover);
}

/* Основной контент (Main) */
.app-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

.panel-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-header {
  margin-bottom: 4px;
}

.section-title {
  margin: 0 0 4px 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.3px;
}

.section-subtitle {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Карточки (Cards) */
.card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 20px;
  box-shadow: 0 1px 3px rgba(20, 35, 48, 0.04);
  min-width: 0;
  max-width: 100%;
}

.card-highlight {
  border-left: 4px solid var(--color-accent);
}

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

.card-title {
  margin: 0 0 8px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-main);
}

.card-header-flex .card-title {
  margin-bottom: 0;
}

.card-description {
  margin: 0 0 16px 0;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.card-hint {
  margin: 0 0 12px 0;
  font-size: 12px;
  color: var(--color-text-muted);
}

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

/* Рабочие сетки (Workspace Grid) — Desktop 58% / 42% layout */
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(560px, 58fr) minmax(360px, 42fr);
  gap: 20px;
  align-items: start;
}

.workspace-grid > * {
  min-width: 0;
  max-width: 100%;
}

.workspace-toolbar {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.workspace-toolbar.card { gap: 12px; padding: 16px; }
.toolbar-launch { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 0; }
.toolbar-launch .toolbar-hint { flex: 1; min-width: 0; }

.workspace-composer {
  min-width: 560px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.workspace-results {
  min-width: 360px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.workspace-history {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Формы (Forms) */
.form-vertical {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row > * {
  min-width: 0;
}

.col-half {
  flex: 1;
  min-width: 0;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-control {
  min-height: var(--control-height);
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text-main);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
  max-width: 100%;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.form-control:disabled {
  background-color: var(--color-neutral-bg);
  cursor: not-allowed;
  opacity: 0.7;
}

.form-code {
  font-family: var(--font-family-mono);
  font-size: 13px;
  line-height: 1.4;
  resize: vertical;
}

.form-hint {
  font-size: 12px;
  color: var(--color-text-muted);
}

.form-actions {
  margin-top: 4px;
}

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

/* Кнопки (Buttons) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-height);
  padding: 0 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-base);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-sm {
  min-height: 34px;
  padding: 0 12px;
  font-size: 12px;
}

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

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

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

.btn-secondary {
  background-color: var(--color-bg-surface);
  border-color: var(--color-border);
  color: var(--color-text-main);
}

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

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

.btn-danger:hover:not(:disabled) {
  background-color: var(--color-danger-hover);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Оповещения (Alerts) */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-base);
  font-size: 13px;
  line-height: 1.4;
  margin-top: 12px;
}

.alert-danger {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.alert-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning-text);
  border: 1px solid var(--color-warning-border);
}

.alert-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

/* Таблицы (Tables) */
.table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.data-table th {
  background-color: var(--color-border-subtle);
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-main);
  vertical-align: middle;
}

.data-table tr:hover td {
  background-color: var(--color-table-row-hover, #fafbfc);
  color: var(--color-text-main);
}

.table-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 24px !important;
}

/* Сводка статусов (Status summary grid) */
.status-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin: 12px 0;
  background-color: var(--color-bg-canvas);
  padding: 12px;
  border-radius: var(--radius-base);
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

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

.summary-value {
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-family-mono);
}

/* Сетка метрик (Metrics grid) */
.results-container {
  margin-top: 16px;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 16px;
}

.results-heading {
  margin: 0 0 12px 0;
  font-size: 14px;
  font-weight: 600;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric-card {
  background-color: var(--color-bg-canvas);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-base);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-title {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

.metric-val {
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-family-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-main);
}

.metric-val.positive {
  color: var(--color-success);
}

.metric-val.negative {
  color: var(--color-danger);
}

/* Сырые данные (Raw pre) */
.raw-data-wrapper {
  margin-top: 12px;
}

.raw-data-title {
  margin: 0 0 6px 0;
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 600;
}

.raw-pre {
  background-color: #1e293b;
  color: #f8fafc;
  padding: 12px;
  border-radius: var(--radius-base);
  font-family: var(--font-family-mono);
  font-size: 12px;
  line-height: 1.4;
  overflow-x: auto;
  max-height: 260px;
  max-width: 100%;
}

/* Пустые состояния (Empty states) */
.empty-state {
  padding: 24px;
  text-align: center;
  color: var(--color-text-muted);
}

.empty-text {
  margin: 0;
  font-size: 13px;
}

/* Список уведомлений */
.notifications-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.notification-item {
  background-color: var(--color-bg-canvas);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-base);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
  max-width: 100%;
}

.notification-item-empty {
  padding: 16px;
  text-align: center;
  color: var(--color-text-muted);
}

.notification-message {
  font-size: 13px;
  color: var(--color-text-main);
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.notification-time {
  font-size: 11px;
  color: var(--color-text-muted);
  white-space: nowrap;
  font-family: var(--font-family-mono);
}

/* Код в тексте */
.code-inline {
  background-color: var(--color-neutral-bg);
  padding: 2px 5px;
  border-radius: 4px;
  font-family: var(--font-family-mono);
  font-size: 12px;
  color: var(--color-text-main);
}

/* Статусы задач (Status tags) */
.status-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-pill.status-pending {
  background-color: var(--color-warning-bg);
  color: var(--color-warning-text);
  border: 1px solid var(--color-warning-border);
}

.status-pill.status-running {
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.status-pill.status-completed,
.status-pill.status-succeeded {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.status-pill.status-failed,
.status-pill.status-error {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.status-pill.status-cancelled {
  background-color: var(--color-neutral-bg);
  color: var(--color-neutral-text);
  border: 1px solid var(--color-neutral-border);
}

/* Прогресс-бар */
progress {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  border: none;
  background-color: var(--color-neutral-bg);
}

progress::-webkit-progress-bar {
  background-color: var(--color-neutral-bg);
  border-radius: 4px;
}

progress::-webkit-progress-value {
  background-color: var(--color-accent);
  border-radius: 4px;
}

progress::-moz-progress-bar {
  background-color: var(--color-accent);
  border-radius: 4px;
}

/* Подсекции данных и действия с деталями */
.data-subflow {
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg-canvas);
  border-radius: var(--radius-base);
  padding: 14px;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.subflow-title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-main);
}

.detail-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* Адаптивность для экранов < 1000px: вертикальный стек */
@media (max-width: 999px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }
  .workspace-toolbar,
  .workspace-composer,
  .workspace-results,
  .workspace-history {
    grid-column: 1;
    min-width: 0;
  }
}

@media (max-width: 600px) {
  .app-header {
    padding: 12px 16px;
  }
  .nav-tabs-wrapper {
    padding: 0 16px;
  }
  .app-main {
    padding: 16px;
  }
  .form-row {
    flex-direction: column;
    gap: 16px;
  }
}

.unified-workspace {
  width: 100%;
}

#optimizer-trials-table-wrapper {
  margin-bottom: 16px;
}

/* Стили тулбара конфигурации и периода */
.toolbar-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}

.toolbar-hint {
  font-size: 12px;
  color: var(--color-text-muted);
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
}

.flex-1 {
  flex: 1 1 0;
}

.min-w-240 {
  min-width: 240px;
}

.config-tools-wrapper {
  margin: 4px 0 8px 0;
}

.period-toolbar-box {
  background: var(--color-bg-canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.period-controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.period-mode-selector {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.period-mode-toggle {
  display: inline-flex;
  border-radius: var(--radius-base);
  background: var(--color-border-subtle);
  padding: 3px;
  border: 1px solid var(--color-border);
}

.btn-period-mode {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: calc(var(--radius-base) - 2px);
  cursor: pointer;
}

.btn-period-mode.active {
  background: var(--color-bg-surface);
  color: var(--color-accent);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.btn-period-mode:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.period-days-group {
  margin: 0;
  min-width: 140px;
}

.period-dates-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 1;
}

.period-dates-group .form-group {
  margin: 0;
  flex: 1;
  min-width: 160px;
}

.period-result-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  flex-wrap: wrap;
}

.period-result-label {
  font-weight: 500;
  color: var(--color-text-muted);
}

.period-range-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-family: var(--font-family-mono);
  font-size: 12px;
  font-weight: 600;
  background: var(--color-accent-subtle);
  color: var(--color-accent-active);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-base);
}

/* Стили подсекций-вкладок параметров (Option 1) */
.subsection-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 2px solid var(--color-border-subtle);
  margin-bottom: 16px;
}

.subsection-tab {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-base) var(--radius-base) 0 0;
}

.subsection-tab:hover {
  color: var(--color-text-main);
  background-color: var(--color-border-subtle);
}

.subsection-tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  background-color: var(--color-accent-subtle);
}

.subsection-tab:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.subsection-panels {
  min-width: 0;
}

.subsection-panel {
  min-width: 0;
}

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

.card-accordion {
  margin: 12px 0;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-base);
  padding: 8px 12px;
}

.card-accordion summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.card-accordion summary:hover {
  color: var(--color-accent);
}

.accordion-content {
  margin-top: 12px;
}

/* Стили холста и графика эквити / позиции (Canvas Chart) */
.chart-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 16px;
  margin-bottom: 16px;
  position: relative;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.chart-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-info-badge {
  font-size: 11px;
  color: var(--color-text-muted);
  background: var(--color-neutral-bg);
  padding: 2px 8px;
  border-radius: 4px;
}

.chart-canvas-wrapper {
  position: relative;
  width: 100%;
  height: 300px;
  background: #0f172a;
  border-radius: 6px;
  overflow: hidden;
}

.chart-canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}
.chart-container.price-chart-open .chart-canvas-wrapper { height: 470px; }
.price-chart-notice { margin: 0; overflow-wrap: anywhere; }

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: #f8fafc;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 10;
  white-space: nowrap;
}
.chart-container.price-chart-open .chart-tooltip { white-space: normal; max-width: min(340px, calc(100% - 20px)); overflow-wrap: anywhere; max-height: calc(100% - 20px); overflow: hidden; }
.chart-container .price-trade-legend { font-size: 11px; }
.chart-container.price-chart-open .chart-legend { flex-wrap: wrap; min-width: 0; gap: 8px 12px; }
.chart-container.price-chart-open .chart-legend > span { min-width: 0; max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
.chart-container.price-chart-open .legend-color { flex-shrink: 0; }
.trade-entry { color: #22c55e; }
.trade-exit { color: #ef4444; }
.trade-partial { color: #f59e0b; }
.trade-eod { color: #a78bfa; }
.chart-zoom-controls { display: flex; flex-wrap: wrap; gap: 6px; }
.chart-zoom-hint { margin: 0; }
.chart-visible-range { flex-basis: 100%; margin: 0; font-size: 11px; overflow-wrap: anywhere; }
.chart-panel-toggles { display: none; position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.chart-panel-toggles button { position: absolute; left: 72px; max-width: calc(100% - 96px); height: 24px; padding: 0 6px; border: 0; border-radius: 4px; background: #0f172a; color: #cbd5e1; font: inherit; font-size: 12px; pointer-events: auto; cursor: pointer; }
.chart-panel-toggles button:focus-visible { outline: 2px solid #60a5fa; }
.chart-panel-toggles button:disabled { opacity: .65; cursor: default; }
.chart-container:fullscreen .chart-panel-toggles, .chart-container.chart-expanded .chart-panel-toggles { display: block; }
.chart-container.chart-expanded { position: fixed; inset: 8px; z-index: 1000; margin: 0; overflow: auto; }
.chart-container.chart-expanded .chart-canvas-wrapper { height: max(220px, calc(100dvh - 250px)); flex: 1 0 220px; }

.tooltip-time {
  font-weight: 600;
  margin-bottom: 4px;
  color: #94a3b8;
  font-size: 11px;
}

.tooltip-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-family-mono);
}

.chart-legend {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-muted);
  padding-top: 4px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-color {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.legend-equity {
  background-color: #10b981;
}

.legend-position {
  background-color: #f59e0b;
}

.chart-fallback {
  margin: 0;
}

.chart-container:fullscreen {
  background: var(--color-bg-surface);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  box-sizing: border-box;
}

.chart-container:fullscreen .chart-canvas-wrapper {
  flex: 1;
  height: auto;
}
.chart-container:fullscreen { overflow: auto; }
.chart-container:fullscreen .chart-canvas-wrapper, .chart-container.chart-expanded .chart-canvas-wrapper { height: auto; min-height: 420px; flex: 1 0 420px; }

/* Базовые элементы форм конфигурации */
.config-section { border: 1px solid var(--color-border); border-radius: 8px; margin: 12px 0; background: var(--color-bg-surface); }
.config-section-header { display: flex; align-items: center; gap: 12px; justify-content: space-between; min-height: 44px; padding: 10px 14px; cursor: pointer; font-weight: 600; font-size: 14px; background: var(--color-accent-subtle); border-radius: 8px; }
.config-section-header:focus-visible, .tooltip:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.config-section-content { padding: 16px; }
.config-section.collapsed > .config-section-content { display: none; }
.config-section.collapsed .collapse-icon { transform: rotate(-90deg); }
.config-section-header .search-section-badge { margin-left: auto; color: var(--color-text-muted); font-size: 12px; }
.legacy-parameter-field { position: relative; }
.legacy-parameter-field > .tooltip { position: absolute; right: 0; top: 0; }
.parameter-label-text { padding-right: 26px; }
.tooltip { position: relative; display: inline-block; cursor: help; font-size: 12px; }
.tooltip .tooltiptext { display: none; position: absolute; z-index: 30; right: 0; bottom: calc(100% + 6px); width: min(300px, 70vw); padding: 10px 12px; color: #fff; background: #24364a; border-radius: 6px; font-weight: 400; font-size: 12px; line-height: 1.5; box-shadow: 0 4px 12px #0003; }
.tooltip:hover .tooltiptext, .tooltip:focus .tooltiptext { display: block; }
.config-management-body { display: flex; flex-wrap: wrap; gap: 10px; padding: 12px 0; }
.config-management-body label, .config-management-body textarea { flex-basis: 100%; }
.config-management-body textarea { resize: vertical; }
.toolbar-launch { justify-content: flex-end; }
.section-subtitle { display: none; }
.execution-log-section { margin-top: 18px; border-top: 1px solid var(--color-border); padding-top: 12px; }
.execution-log-header, .execution-log-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.execution-log-content { max-height: 260px; overflow: auto; background: #182334; color: #e2e8f0; padding: 12px; border-radius: 6px; white-space: pre-wrap; overflow-wrap: anywhere; font: 12px/1.5 var(--font-family-mono); }
.legacy-metrics-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 16px; }
.legacy-metric-row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--color-border); font-size: 12px; }
.legacy-metric-value, .metric-val, .data-table td { font-variant-numeric: tabular-nums; }
.legacy-metric-value { text-align: right; overflow-wrap: anywhere; }
#optimizer-form .workspace-composer, #optimizer-form .workspace-results { grid-column: 1 / -1; }
.legacy-search-fields .legacy-search-row { grid-template-columns: minmax(200px, 1.2fr) minmax(140px, .7fr) minmax(240px, 1.5fr); align-items: center; }
.legacy-search-row .legacy-vector-presets { grid-column: 1 / -1; }
#optimizer-trials-table th[data-sort] { cursor: pointer; white-space: nowrap; }
#optimizer-trials-table th[data-sort]:hover { color: var(--color-accent); }
#optimizer-trials-table td { vertical-align: top; }
#optimizer-trials-table td pre { max-width: 360px; max-height: 220px; overflow: auto; }
.legacy-parameter-section, .legacy-search-fields { margin: 12px 0; }
.legacy-parameter-section summary { cursor: pointer; padding: 8px 0; }
.legacy-parameter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
.legacy-parameter-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; font-size: 13px; }
.legacy-parameter-field input[type="checkbox"] { width: 18px; align-self: flex-start; }
.legacy-config-tools { display: grid; grid-template-columns: minmax(220px, 1.2fr) minmax(180px, 1fr) auto auto; gap: 6px 12px; align-items: end; margin-bottom: 0; }
.legacy-config-tools label[for$="-config-file"] { grid-column: 1; grid-row: 1; }
.legacy-config-tools input[type="file"] { grid-column: 1; grid-row: 2; }
.legacy-config-tools label[for$="-config-name"] { grid-column: 2; grid-row: 1; }
.legacy-config-tools input[type="text"] { grid-column: 2; grid-row: 2; }
.legacy-config-tools button:nth-of-type(1) { grid-column: 3; grid-row: 2; }
.legacy-config-tools button:nth-of-type(2) { grid-column: 4; grid-row: 2; }
.legacy-config-tools label[for$="-config-comment"] { grid-column: 1 / -1; grid-row: 3; margin-top: 8px; }
.legacy-config-tools textarea { grid-column: 1 / -1; grid-row: 4; resize: vertical; min-height: 64px; }
.legacy-config-tools button:nth-of-type(3) { grid-column: 3; grid-row: 5; }
.legacy-config-tools button:nth-of-type(4) { grid-column: 4; grid-row: 5; }
.legacy-config-tools p { grid-column: 1 / -1; margin: 0; }
.legacy-config-tools > .legacy-optimization-tools { grid-column: 1 / -1; grid-row: auto; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; align-items: end; }
.legacy-optimization-tools > label { grid-column: 1 / -1; }
.legacy-config-tools .legacy-optimization-tools > input[type="file"] { grid-column: 1; grid-row: 2; }
.legacy-config-tools .legacy-optimization-tools > button { grid-column: 2; grid-row: 2; }
#backtest-results-placeholder { min-height: 340px; }
#backtest-results-placeholder p { padding: 70px 24px; text-align: center; line-height: 1.65; }
.legacy-config-tools input[type="file"] { max-width: 100%; }

/* Legacy optimizer builder: grouped cards and one settings column. */
#optimizer-form.optimizer-builder { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); align-items: start; }
#optimizer-form .workspace-results { grid-column: 1 / -1; }
#optimizer-form .workspace-composer { grid-column: 1; min-width: 0; }
#optimizer-form .optimizer-builder-settings { grid-column: 2; min-width: 0; }
.optimizer-builder-settings .period-controls-row { flex-direction: column; align-items: stretch; gap: 12px; }
.optimizer-builder-settings .period-dates-group { display: block; }
.optimizer-builder-settings .period-dates-group .form-group { margin-bottom: 12px; }
.optimizer-builder-settings .period-result-row { flex-wrap: wrap; }
.optimizer-builder-settings .period-toolbar-box { margin-bottom: 18px; }
.optimizer-selection-tools { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 16px; }
.optimizer-selection-tools p { margin: 0; }
.optimizer-parameter-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 14px; }
#optimizer-search-controls .legacy-search-row { display: flex; flex-direction: column; align-items: stretch; gap: 10px; border: 1px solid var(--color-border); border-radius: 6px; padding: 12px; min-width: 0; }
#optimizer-search-controls .legacy-search-row > label { display: block; font-weight: 600; }
#optimizer-search-controls .legacy-search-row > label input[type="checkbox"] { margin-right: 6px; }
.optimizer-fixed-value { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; overflow-wrap: anywhere; }
.optimizer-fixed-value .form-control { flex-basis: 100%; min-width: 0; }
.btn-edit-fixed { border: 0; padding: 0; background: none; color: var(--color-accent); font: inherit; text-decoration: underline; cursor: pointer; }
.optimizer-choice-options { display: flex; flex-wrap: wrap; gap: 8px 12px; }
#optimizer-search-controls .legacy-vector-presets { container: optimizer-vector-options / inline-size; }
#optimizer-search-controls .legacy-vector-presets-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
@container optimizer-vector-options (max-width: 349px) {
  #optimizer-search-controls .legacy-vector-presets-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container optimizer-vector-options (max-width: 229px) {
  #optimizer-search-controls .legacy-vector-presets-grid { grid-template-columns: minmax(0, 1fr); }
}
#optimizer-search-controls .legacy-presets-heading { margin-bottom: 8px; }
#optimizer-search-controls .legacy-vector-preset-label,
#optimizer-search-controls .optimizer-choice-options > label { display: flex; align-items: center; gap: 8px; margin: 0; white-space: nowrap; font-variant-numeric: tabular-nums; }
#optimizer-search-controls .legacy-vector-preset-label input[type="checkbox"],
#optimizer-search-controls .optimizer-choice-options input[type="checkbox"] { flex: 0 0 16px; width: 16px; height: 16px; margin: 0; }
.optimizer-primary-actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; margin-top: 16px; }
.legacy-server-preset-tools { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 6px 10px; align-items: end; margin: 14px 0; }
.legacy-server-preset-tools > label, .legacy-server-preset-tools > p { grid-column: 1 / -1; }
.legacy-config-tools > .legacy-server-preset-tools { grid-column: 1 / -1; }
#optimizer-config-tools-container .legacy-config-tools { grid-template-columns: minmax(0, 1fr) auto; }
#optimizer-config-tools-container .legacy-config-tools > input[type="file"] { min-width: 0; }
#optimizer-config-tools-container .legacy-config-tools > button { grid-column: 2; }
@media (max-width: 800px) {
  #optimizer-form.optimizer-builder { grid-template-columns: minmax(0, 1fr); }
  #optimizer-form .optimizer-builder-settings { grid-column: 1; }
  .legacy-server-preset-tools { grid-template-columns: minmax(0, 1fr) auto; }
  .legacy-server-preset-tools > select { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .optimizer-parameter-cards { grid-template-columns: minmax(0, 1fr); padding: 8px; }
}
.legacy-search-row { display: grid; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--border-color, #354052); }
.legacy-search-row > label { display: flex; gap: 8px; align-items: center; font-size: 13px; }
.legacy-range { display: flex; gap: 8px; }
.legacy-range[hidden] { display: none; }
.legacy-range label { min-width: 0; flex: 1; font-size: 12px; }
details > summary { cursor: pointer; padding: 8px 0; }

@media (max-width: 800px) {
  .legacy-config-tools { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .legacy-config-tools button:nth-of-type(1) { grid-column: 1; grid-row: 3; }
  .legacy-config-tools button:nth-of-type(2) { grid-column: 2; grid-row: 3; }
  .legacy-config-tools label[for$="-config-comment"] { grid-row: 4; }
  .legacy-config-tools textarea { grid-row: 5; }
  .legacy-config-tools button:nth-of-type(3) { grid-column: 1; grid-row: 6; }
  .legacy-config-tools button:nth-of-type(4) { grid-column: 2; grid-row: 6; }
}
@media (min-width: 1000px) and (max-width: 1100px) {
  .app-main { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 600px) {
  .legacy-parameter-grid, .legacy-config-tools { grid-template-columns: minmax(0, 1fr); }
  .legacy-config-tools > * { grid-column: 1 !important; grid-row: auto !important; }
  .legacy-config-tools > .legacy-optimization-tools { grid-template-columns: minmax(0, 1fr); }
  .legacy-config-tools .legacy-optimization-tools > * { grid-column: 1 !important; grid-row: auto !important; }
  .subsection-tabs-bar { flex-wrap: wrap; }
}

.chart-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}

.btn-chart-submit {
  position: relative;
}

.btn-chart-submit::after {
  content: "";
  position: absolute;
  top: -4px;
  bottom: -4px;
  left: 0;
  right: 0;
}

.config-library { display: grid; gap: 8px; margin-top: 8px; }
.config-library-list { max-height: 210px; overflow-y: auto; border: 1px solid var(--color-border); border-radius: var(--radius-base); }
.config-library-row { display: flex; align-items: center; border-bottom: 1px solid var(--color-border); }
.config-library-row:last-child { border-bottom: 0; }
.config-library-name { flex: 1; min-width: 0; min-height: 44px; padding: 8px 12px; border: 0; background: transparent; text-align: left; overflow-wrap: anywhere; color: inherit; cursor: pointer; }
.config-library-name[aria-pressed="true"] { background: var(--color-accent-subtle); font-weight: 600; }
.config-library-rename, .config-library-delete { flex-shrink: 0; width: 44px; min-height: 44px; border: 0; background: transparent; cursor: pointer; }
.config-library-name:focus-visible, .config-library-rename:focus-visible, .config-library-delete:focus-visible { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* Smart Grid V2 is a sibling of the independent equity/drawdown canvas. */
.smartgrid-chart { min-width: 0; margin-block-end: 24px; padding-block-end: 20px; border-bottom: 1px solid var(--color-border); }
.smartgrid-chart .results-heading { margin-block: 0 8px; }
.smartgrid-chart .form-hint { overflow-wrap: anywhere; }
.smartgrid-candles { width: 100%; height: 360px; min-width: 0; }
.smartgrid-legend, .smartgrid-chart-actions, .smartgrid-fill-pager { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.smartgrid-legend { font-size: 14px; margin-block: 8px; }
.smartgrid-buy { color: #237a39; }
.smartgrid-sell { color: #bd2929; }
.smartgrid-readout { min-height: 3em; font-variant-numeric: tabular-nums; }
.smartgrid-chart-actions { justify-content: space-between; margin-block: 12px; }
.smartgrid-attribution { color: var(--color-accent-hover); text-underline-offset: 3px; }
.smartgrid-fill-details { margin-block-start: 16px; }
.smartgrid-fill-details > summary { cursor: pointer; min-height: 44px; padding-block: 10px; font-weight: 600; }
.smartgrid-fill-scroll { max-width: 100%; overflow-x: auto; scrollbar-color: var(--color-text-muted) var(--color-bg-canvas); }
.smartgrid-fill-table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.smartgrid-fill-table caption { padding-block: 8px; text-align: start; color: var(--color-text-muted); }
.smartgrid-fill-table th, .smartgrid-fill-table td { text-align: start; vertical-align: top; padding: 8px 12px; border-bottom: 1px solid var(--color-border); }
.smartgrid-fill-table th { background: var(--color-bg-canvas); }
.smartgrid-fill-table td:nth-child(-n+5) { white-space: nowrap; }
.smartgrid-fill-table td:nth-child(n+6) { min-width: 15ch; max-width: 35ch; overflow-wrap: anywhere; }
.smartgrid-fill-pager { margin-block-start: 12px; }
.smartgrid-chart .btn { min-height: 44px; white-space: normal; }
@media (max-width: 600px) {
  .smartgrid-candles { height: 280px; }
  .smartgrid-chart-actions { align-items: flex-start; flex-direction: column; }
}

/* Candle duration and mode are visible before the price canvas. */
.smartgrid-timeframe-summary { margin-block: 8px 12px; font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.smartgrid-timeframe-controls { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin-block-end: 12px; }
.smartgrid-timeframe-label { display: grid; gap: 6px; flex: 1 1 210px; min-width: 0; font-size: 14px; font-weight: 600; }
.smartgrid-timeframe-label select { width: 100%; min-width: 0; min-height: 44px; font-size: 16px; }
.smartgrid-timeframe-label select:focus-visible, #backtest-technical-details > summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.smartgrid-timeframe-label select:disabled { opacity: 0.7; cursor: not-allowed; }
.smartgrid-timeframe-limit { flex: 1 0 100%; margin: 0; }
.backtest-result-context { overflow-wrap: anywhere; font-weight: 600; margin-block: 0 12px; }
.backtest-price-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-block: 16px; }
.backtest-price-tools .price-chart-notice { margin: 0; flex: 1 1 220px; }
.chart-renderer-switch { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--color-border); border-radius: var(--radius-base); background: var(--color-bg-canvas); }
.chart-renderer-switch .btn { min-height: 40px; }
.chart-renderer-switch .btn[aria-pressed="true"] { color: var(--color-bg-surface); background: var(--color-accent); border-color: var(--color-accent); }
.chart-renderer-switch .btn[aria-pressed="true"]:hover { background: var(--color-accent-hover); }
#backtest-technical-details { margin-block-start: 16px; }
#backtest-technical-details > summary { min-height: 44px; }
.backtest-metrics-summary .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-block-end: 4px; }
.backtest-metrics-summary .metric-card { min-width: 0; padding: 6px 8px; gap: 2px; }
.backtest-metrics-summary .metric-card:last-child { grid-column: 1 / -1; }
.backtest-metrics-summary .metric-val { font-size: 14px; overflow-wrap: anywhere; }
@media (min-width: 900px) {
  .backtest-metrics-summary .metrics-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .backtest-metrics-summary .metric-card:last-child { grid-column: auto; }
}

/* Frozen strategy graph output selection. */
.smartgrid-strategy-indicators{padding:8px 10px;border:1px solid #dce5e8;border-radius:8px;font-size:12px;margin:8px 0;background:#f8fafb}
.smartgrid-strategy-indicators summary{cursor:pointer;font-weight:600}
.smartgrid-strategy-choice{display:flex;align-items:center;gap:8px;padding:5px 0;overflow-wrap:anywhere}
.smartgrid-strategy-choice input{width:16px;height:16px;flex:none}

/* Price-anchored execution details, outside the SDK iframe. */
.smartgrid-advanced-host{position:relative}
.advanced-execution-tooltip{position:absolute;left:54px;bottom:44px;z-index:20;max-width:calc(100% - 70px);max-height:180px;overflow:auto;padding:10px 28px 10px 12px;background:#fff;border:1px solid #becbd2;border-radius:8px;box-shadow:0 4px 16px #0002;color:#172b35;font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.advanced-execution-tooltip[hidden]{display:none}
.advanced-execution-tooltip small{display:block;color:#52626b;margin-top:5px}
.advanced-execution-close{position:absolute;right:4px;top:2px;border:0;background:transparent;font-size:20px;cursor:pointer}
.advanced-execution-details{font-size:12px;margin:4px 0 8px}
.advanced-execution-details summary{cursor:pointer}
.advanced-execution-details select{display:block;width:100%;max-width:100%;font-size:12px;margin-top:6px}

.advanced-execution-tooltip{pointer-events:none}
.advanced-execution-tooltip[data-pinned="true"]{pointer-events:auto}
.advanced-execution-tooltip button{pointer-events:auto}

.advanced-execution-pages{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px;margin-top:6px;font-size:12px}
.advanced-execution-pages[hidden]{display:none}
.advanced-execution-pages button{font-size:12px;padding:4px 8px}