/*
 * Adaptive layout layer for the AI trading workspace.
 * Keep device-specific layout rules here so page styles remain predictable.
 */

:root {
  --responsive-gutter: 24px;
  --mobile-nav-height: 0px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-bottom-nav,
.mobile-nav-drawer {
  display: none;
}

@media (min-width: 1440px) {
  .main {
    padding-inline: 32px;
  }

  .main > .tab-panel > :first-child {
    width: min(100%, 1680px);
    margin-inline: auto;
  }
}

/* Tablet landscape: retain the full sidebar, but prevent status overflow. */
@media (min-width: 1024px) and (max-width: 1199px) {
  .app-layout {
    grid-template-columns: 188px minmax(0, 1fr);
  }

  .topbar-badges {
    overflow: hidden;
  }

  .topbar-primary-status {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    min-width: 0;
  }

  .topbar-primary-status .status-badge {
    justify-content: center;
    width: 100%;
    min-width: 0;
  }

  .topbar-context-status {
    margin-left: auto;
  }

  .main {
    padding: 24px;
  }
}

/* Tablet portrait: an always-visible navigation rail preserves orientation. */
@media (min-width: 768px) and (max-width: 1023px) {
  .app-layout {
    grid-template-columns: 96px minmax(0, 1fr);
    grid-template-rows: 104px minmax(0, 1fr);
  }

  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 8px 12px;
    padding: 10px 16px;
  }

  .topbar-brand {
    min-width: 0;
  }

  .topbar-actions {
    grid-column: 2;
  }

  .observer-channel-switcher:not(.hidden) {
    grid-column: 1 / -1;
    justify-self: end;
  }

  .topbar-badges {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    width: 100%;
    overflow: visible;
  }

  .topbar-primary-status {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    min-width: 0;
  }

  .topbar-primary-status .status-badge {
    justify-content: center;
    width: 100%;
    min-width: 0;
    max-width: none;
  }

  .topbar-context-status {
    padding-left: 0;
    border-left: 0;
  }

  .topbar-context-status #mt5Server {
    display: none;
  }

  .sidebar {
    gap: 4px;
    padding: 12px 6px;
  }

  .nav-group {
    padding: 0;
    margin-bottom: 4px;
  }

  .nav-group-label {
    display: none;
  }

  .sidebar .nav-item {
    min-height: 52px;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    padding: 6px 4px;
    font-size: 11px;
    line-height: 1.2;
    text-align: center;
  }

  .sidebar .nav-item svg {
    width: 19px;
    height: 19px;
  }

  .sidebar .nav-attention-badge,
  .sidebar .nav-failure-dot,
  .sidebar-observe-hint,
  .sidebar .brand-copy small {
    display: none !important;
  }

  .nav-group-bottom {
    margin-top: auto;
  }

  .main {
    padding: 24px;
  }
}

@media (max-width: 767px) {
  .position-protection-dialog { min-height:100dvh; }
  .position-protection-summary,.position-protection-impact,.position-protection-price-grid { grid-template-columns:1fr 1fr; }
  .position-protection-progress-card { grid-template-columns:1fr; gap:14px; }
  .position-protection-results { max-height:none; }
  .position-row-actions-cell .btn { min-height:44px; }
  .position-protection-actions .btn { min-height:44px; }
  .candidate-entry-reference > div:nth-child(2) { grid-template-columns:1fr; }
  :root {
    --responsive-gutter: 16px;
    --mobile-nav-height: 68px;
  }

  html,
  body {
    min-width: 320px;
    min-height: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: none;
  }

  body {
    padding: 0;
  }

  .app-layout {
    min-height: 100dvh;
    height: auto;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    grid-template-areas:
      "topbar"
      "main";
    overflow: visible;
  }

  .topbar {
    position: sticky;
    top: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 9px 10px;
    min-height: 0;
    padding: max(9px, env(safe-area-inset-top)) 12px 9px;
  }

  .topbar-brand {
    min-width: 0;
  }

  .brand-name {
    font-size: 15px;
  }

  .brand-copy small,
  .topbar-time,
  .topbar-context-status {
    display: none;
  }

  .topbar-actions {
    grid-column: 2;
    grid-row: 1;
    gap: 4px;
  }

  .observer-channel-switcher:not(.hidden) {
    grid-column: 1 / -1;
    grid-row: 3;
    width: 100%;
    max-width: none;
  }

  .observer-channel-trigger {
    width: 100%;
    min-height: 48px;
  }

  .observer-channel-menu {
    right: 0;
    left: 0;
    width: auto;
  }

  .topbar-actions .icon-btn {
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    font-size: 0;
  }

  .topbar-actions .icon-btn svg {
    width: 18px;
    height: 18px;
  }

  .topbar-actions .topbar-account-link {
    min-width: 44px;
  }

  .topbar-account-link span {
    display: none;
  }

  .topbar-badges {
    grid-column: 1 / -1;
    grid-row: 2;
    display: block;
    width: 100%;
    overflow: visible;
  }

  .topbar-primary-status {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    overflow: hidden;
    padding: 3px;
    border: 1px solid var(--border-default);
    border-radius: 12px;
    background: color-mix(in srgb, var(--bg-input) 82%, transparent);
  }

  .topbar-primary-status .status-badge,
  .topbar-primary-status .auto-runtime-control.is-progress {
    justify-content: center;
    width: 100%;
    min-width: 0;
    max-width: none;
    min-height: 44px;
    padding: 5px 8px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    font-size: 11px;
    text-align: center;
  }

  .topbar-primary-status .status-badge {
    text-overflow: ellipsis;
  }

  .topbar-primary-status .status-badge + .status-badge {
    border-left: 1px solid var(--border-subtle);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  .topbar-primary-status .status-connected {
    background: color-mix(in srgb, var(--status-connected-bg) 52%, transparent);
  }

  .topbar-primary-status .status-active,
  .topbar-primary-status .status-warning {
    background: color-mix(in srgb, var(--color-warning-bg) 42%, transparent);
  }

  .topbar-primary-status .status-trade-active {
    background: color-mix(in srgb, var(--status-trading-bg) 72%, transparent);
  }

  .topbar-primary-status .status-danger {
    background: color-mix(in srgb, var(--status-danger-bg) 54%, transparent);
  }

  .auto-runtime-control.is-progress {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .auto-runtime-control.is-progress .auto-runtime-percent {
    display: none;
  }

  .sidebar {
    display: none !important;
  }

  .main {
    width: 100%;
    max-width: 100vw;
    min-height: 0;
    overflow: visible;
    padding: 16px var(--responsive-gutter) calc(var(--mobile-nav-height) + var(--safe-bottom) + 20px);
    background: var(--bg-surface);
  }

  .mobile-bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 320;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(56px, 1fr));
    min-height: calc(var(--mobile-nav-height) + var(--safe-bottom));
    padding: 6px max(8px, env(safe-area-inset-right)) max(6px, var(--safe-bottom)) max(8px, env(safe-area-inset-left));
    border-top: 1px solid var(--border-default);
    background: color-mix(in srgb, var(--bg-topbar) 96%, transparent);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, .24);
  }

  .mobile-bottom-nav .nav-item,
  .mobile-bottom-nav .mobile-nav-more {
    position: relative;
    width: 100%;
    min-width: 0;
    min-height: 54px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 0;
    padding: 4px 2px;
    border: 0;
    border-radius: 9px;
    color: var(--text-muted);
    background: transparent;
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    touch-action: manipulation;
  }

  .mobile-bottom-nav .nav-item::before,
  .mobile-bottom-nav .mobile-nav-more::before {
    content: "";
    position: absolute;
    top: 1px;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: transparent;
  }

  .mobile-bottom-nav .nav-item.active,
  .mobile-bottom-nav .mobile-nav-more.active {
    color: var(--gold-light);
    background: var(--gold-wash);
  }

  .mobile-bottom-nav .nav-item.active::before,
  .mobile-bottom-nav .mobile-nav-more.active::before {
    background: var(--gold-primary);
  }

  .mobile-bottom-nav .nav-item svg,
  .mobile-bottom-nav .mobile-nav-more svg {
    width: 20px;
    height: 20px;
  }

  .mobile-nav-drawer {
    position: fixed;
    inset: 0;
    z-index: 500;
  }

  .mobile-nav-drawer.is-open {
    display: block;
  }

  .mobile-nav-scrim {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 6, 15, .7);
    backdrop-filter: blur(3px);
  }

  .mobile-nav-sheet {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    max-height: min(82dvh, 760px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding-bottom: var(--safe-bottom);
    border: 1px solid var(--border-default);
    border-bottom: 0;
    border-radius: 18px 18px 0 0;
    background: var(--bg-card);
    box-shadow: var(--shadow-modal);
    animation: mobile-sheet-enter 180ms ease-out;
  }

  .mobile-nav-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px;
    border-bottom: 1px solid var(--border-default);
  }

  .mobile-nav-sheet-header > div {
    display: grid;
    gap: 3px;
  }

  .mobile-nav-sheet-header span,
  .mobile-nav-section h3 {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
  }

  .mobile-nav-sheet-header h2 {
    font-size: 18px;
  }

  .mobile-nav-sheet-body {
    min-height: 0;
    display: grid;
    gap: 18px;
    padding: 14px 16px 22px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .mobile-nav-section {
    display: grid;
    gap: 7px;
  }

  .mobile-nav-section .nav-item {
    min-height: 58px;
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr) 18px;
    align-items: center;
    gap: 12px;
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-secondary);
    background: var(--bg-input-soft);
    text-align: left;
  }

  .mobile-nav-section .nav-item > span {
    min-width: 0;
    display: grid;
    gap: 2px;
  }

  .mobile-nav-section .nav-item strong {
    color: var(--text-primary);
    font-size: 14px;
  }

  .mobile-nav-section .nav-item small {
    overflow: hidden;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 400;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-nav-section .nav-item.active {
    border-color: color-mix(in srgb, var(--gold-primary) 38%, var(--border-default));
    background: var(--gold-wash);
  }

  body.mobile-nav-open {
    overflow: hidden;
  }

  .calm-page-header,
  .workspace-header,
  .dashboard-intro {
    gap: 14px;
    margin-bottom: 16px;
  }

  .calm-page-header h1,
  .workspace-header h1,
  .dashboard-intro h1 {
    font-size: 24px;
  }

  .calm-page-header p,
  .workspace-header p,
  .dashboard-intro p {
    max-width: 60ch;
    font-size: 14px;
  }

  .card,
  .workspace-panel {
    border-radius: 12px;
  }

  .form-modal {
    align-items: stretch;
    padding: 0;
  }

  .form-modal-dialog {
    width: 100%;
    max-width: none;
    max-height: 100dvh;
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) {
    min-height: 44px;
    font-size: 16px;
  }

  :is(button, a, summary) {
    touch-action: manipulation;
  }
}

@media (max-width: 480px) {
  .position-protection-summary,.position-protection-impact,.position-protection-price-grid { grid-template-columns:1fr; }
  .position-protection-section { padding:12px; }
  .position-protection-actions { flex-wrap:wrap; }
  .position-protection-actions .btn { flex:1 1 100%; margin:0; }
}

@media (max-width: 390px) {
  .topbar-primary-status .status-badge,
  .topbar-primary-status .auto-runtime-control.is-progress {
    padding-inline: 5px;
    font-size: 10px;
  }

  .mobile-bottom-nav .nav-item,
  .mobile-bottom-nav .mobile-nav-more {
    font-size: 10px;
  }
}

@media (max-width: 767px) and (orientation: landscape) {
  .mobile-nav-sheet {
    max-height: 94dvh;
  }

  .mobile-nav-sheet-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

/* High-frequency workspaces: keep the decision visible before supporting detail. */
@media (min-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
    align-items: stretch;
  }

  .grid-area-signal {
    height: 100%;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .dashboard-grid {
    grid-template-areas:
      "account"
      "signal"
      "quote"
      "positions";
  }

  .grid-area-signal {
    align-self: stretch;
  }

  .kline-chart-container {
    flex-basis: 260px;
    height: 260px;
    min-height: 260px;
  }
}

@media (max-width: 980px) {
  .calm-analysis-grid {
    gap: 14px;
  }

  .analysis-history-panel {
    order: 2;
  }

  .analysis-history-panel .analysis-history-list {
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 767px) {
  .dashboard-intro {
    align-items: stretch;
    flex-direction: column;
  }

  .dashboard-quick-actions,
  .dashboard-quick-actions .btn,
  .inference-header-actions,
  .inference-header-actions .btn {
    width: 100%;
  }

  .dashboard-grid {
    grid-template-areas:
      "signal"
      "account"
      "quote"
      "positions";
    gap: 14px;
  }

  .dashboard-grid > .card {
    padding: 16px;
  }

  .account-primary-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .account-primary-stats .stat-value {
    font-size: clamp(17px, 5.2vw, 22px);
  }

  .account-primary-stats .stat-unit {
    font-size: 10px;
  }

  .quote-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
    align-items: end;
    gap: 8px;
  }

  .quote-side,
  .quote-side-ask {
    min-width: 0;
  }

  .quote-side-ask {
    align-items: flex-end;
    text-align: right;
  }

  .quote-price {
    max-width: 100%;
    font-size: clamp(25px, 8vw, 36px);
    letter-spacing: -.04em;
  }

  .quote-side-hint,
  .quote-change {
    font-size: 10px;
  }

  .quote-spread-col {
    align-items: center;
    justify-content: flex-end;
  }

  .quote-change-block {
    align-items: center;
    text-align: center;
  }

  .quote-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .quote-footer .quote-divider {
    display: none;
  }

  .kline-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .kline-periods {
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .kline-periods::-webkit-scrollbar {
    display: none;
  }

  .kline-source-badge {
    justify-self: end;
  }

  .kline-last-price {
    display: none;
  }

  .kline-chart-container {
    flex-basis: 220px;
    height: 220px;
    min-height: 220px;
  }

  .signal-card-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }

  .signal-header-actions {
    margin-left: 0;
  }

  .signal-detail-action,
  .signal-monitor-sync {
    display: none;
  }

  .signal-monitor-action,
  .signal-monitor-exit {
    min-width: 44px;
    padding: 0;
    justify-content: center;
  }

  .signal-decision-panel {
    padding: 14px;
  }

  .signal-meta-row {
    margin-bottom: 12px;
  }

  .signal-direction-text {
    font-size: 27px;
  }

  .signal-execution-strip,
  .signal-price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-generated-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .manual-inference-header {
    align-items: stretch;
    gap: 14px;
  }

  .analyst-view-tabs {
    position: sticky;
    top: 106px;
    z-index: 12;
    width: 100%;
    margin: 0;
    background: color-mix(in srgb, var(--bg-surface) 94%, transparent);
    backdrop-filter: blur(10px);
  }

  .analyst-view-tabs button {
    flex: 1;
  }

  .analysis-result-card,
  .analysis-history-panel,
  .analyst-records-card {
    padding: 14px;
  }

  .analysis-result-card {
    min-height: 0;
  }

  .analysis-summary-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 8px;
    margin-bottom: 12px;
  }

  .analysis-summary-title {
    flex-wrap: wrap;
    gap: 8px;
  }

  .analysis-time {
    justify-self: start;
    font-size: 11px;
    white-space: normal;
  }

  .analysis-direction-badge {
    flex: 0 0 auto;
    min-width: max-content;
    max-width: 100%;
    min-height: 30px;
    padding-inline: 10px;
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
    word-break: keep-all;
    writing-mode: horizontal-tb;
  }

  .analysis-result-card > .card-header {
    gap: 12px;
  }

  .analysis-result-card > .card-header .btn {
    width: 100%;
  }

  .analysis-history-panel .analysis-history-list {
    grid-template-columns: 1fr;
  }

  .analysis-history-panel .analysis-history-item {
    min-height: 64px;
  }

  .analyst-records-toolbar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-inline: 0;
  }

  .analyst-records-toolbar .record-count {
    grid-column: 1 / -1;
  }

  .analyst-records-card .table-wrap {
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .analyst-records-card .data-table {
    min-width: 860px;
  }

  .card-signal:is(:fullscreen, .is-signal-monitor) {
    width: 100vw;
    height: 100dvh;
    padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
    overflow-y: auto;
    border-radius: 0;
  }

  .card-signal:is(:fullscreen, .is-signal-monitor) .signal-card-header {
    position: sticky;
    top: calc(-1 * max(12px, env(safe-area-inset-top)));
    z-index: 4;
    margin: 0 0 12px;
    padding: 10px 0;
    background: color-mix(in srgb, var(--bg-card) 96%, transparent);
    backdrop-filter: blur(12px);
  }

  .card-signal:is(:fullscreen, .is-signal-monitor) .signal-monitor-sync {
    display: none;
  }

  .card-signal:is(:fullscreen, .is-signal-monitor) .signal-heading-copy strong {
    white-space: nowrap;
  }

  .card-signal:is(:fullscreen, .is-signal-monitor) .signal-monitor-details {
    gap: 12px;
  }

  .card-signal:is(:fullscreen, .is-signal-monitor) .monitor-surface {
    padding: 14px;
  }
}

@media (max-width: 380px) {
  .account-primary-stats {
    grid-template-columns: 1fr 1fr;
  }

  .account-primary-stats .stat-item:first-child {
    grid-column: 1 / -1;
  }

  .quote-main {
    grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr);
    gap: 5px;
  }

  .quote-price {
    font-size: clamp(22px, 7.5vw, 29px);
  }
}

/* Trading, risk, strategy and review workspaces. */
@media (min-width: 768px) and (max-width: 1023px) {
  .trading-workspace .account-snapshot-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trading-workspace .account-snapshot-row > button {
    grid-column: 1 / -1;
  }

  .strategy-control-header .toolbar-actions {
    align-items: center;
  }

  .strategy-card-actions {
    justify-content: flex-start;
  }

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

@media (max-width: 767px) {
  :is(.trading-workspace, .risk-workspace, .review-memory-workspace) > .workspace-header {
    align-items: stretch;
    gap: 14px;
  }

  :is(.trading-workspace, .risk-workspace, .review-memory-workspace) > .workspace-header > .btn {
    width: 100%;
  }

  :is(.trading-view-tabs, .risk-workspace > .workspace-subtabs, .review-memory-workspace > .workspace-subtabs) {
    position: sticky;
    top: 106px;
    z-index: 12;
    width: 100%;
    background: color-mix(in srgb, var(--bg-surface) 94%, transparent);
    backdrop-filter: blur(10px);
  }

  :is(.trading-view-tabs, .risk-workspace > .workspace-subtabs, .review-memory-workspace > .workspace-subtabs) button {
    flex: 1 0 auto;
  }

  .trading-workspace .account-snapshot-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 0;
    overflow: hidden;
  }

  .trading-workspace .account-snapshot-row > div {
    min-height: 72px;
    padding: 12px;
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
  }

  .trading-workspace .account-snapshot-row > div:nth-child(2n) {
    border-right: 0;
  }

  .trading-workspace .account-snapshot-row > button {
    grid-column: 1 / -1;
    width: 100%;
    border: 0;
    border-radius: 0;
  }

  .trading-manual-panel {
    width: 100%;
    padding: 14px;
  }

  .trading-quote-row {
    grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
    gap: 6px;
  }

  .trading-quote-row > div {
    min-width: 0;
    padding: 10px 7px;
  }

  .trading-quote-row strong {
    font-size: clamp(15px, 4.8vw, 20px);
  }

  .order-type-btns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .order-type-btn {
    min-width: 0;
    min-height: 44px;
  }

  .trade-button-row {
    gap: 8px;
  }

  .trade-button-row .btn {
    min-width: 0;
    min-height: 58px;
    padding-inline: 10px;
  }

  #trading [data-workspace-view="orders"] {
    padding: 14px;
  }

  #trading [data-workspace-view="orders"] .table-wrap {
    overflow: visible;
    border: 0;
  }

  #trading [data-workspace-view="orders"] .data-table,
  #trading [data-workspace-view="orders"] .data-table tbody {
    display: block;
    width: 100%;
    min-width: 0;
  }

  #trading [data-workspace-view="orders"] .data-table thead {
    display: none;
  }

  #trading [data-workspace-view="orders"] .data-table tbody {
    display: grid;
    gap: 10px;
  }

  #trading [data-workspace-view="orders"] .data-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--border-default);
    border-radius: 10px;
    background: var(--bg-input-soft);
  }

  #trading [data-workspace-view="orders"] .data-table td {
    display: grid;
    min-width: 0;
    min-height: 54px;
    align-content: center;
    gap: 3px;
    padding: 9px 10px;
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    text-align: left;
    overflow-wrap: anywhere;
  }

  #trading [data-workspace-view="orders"] .data-table td:nth-child(2n) {
    border-right: 0;
  }

  #trading [data-workspace-view="orders"] .data-table td::before {
    color: var(--text-muted);
    content: attr(data-label);
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 600;
  }

  #trading [data-workspace-view="orders"] .data-table td[data-label="操作"] {
    grid-column: 1 / -1;
    border-right: 0;
  }

  #trading [data-workspace-view="orders"] .data-table td[data-label="操作"] .btn {
    width: 100%;
  }

  #trading [data-workspace-view="orders"] .data-table tr.empty-row {
    display: block;
  }

  #trading [data-workspace-view="orders"] .data-table tr.empty-row td {
    display: block;
    min-height: 82px;
    padding: 28px 12px;
    border: 0;
    text-align: center;
  }

  #trading [data-workspace-view="orders"] .data-table tr.empty-row td::before {
    display: none;
  }

  /* The dashboard and AI 交易员 position tables deliberately share the
     same two-column information-card treatment on small screens. */
  .position-list-table-wrap {
    overflow: visible;
    border: 0;
  }

  .position-list-table,
  .position-list-table tbody {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .position-list-table thead {
    display: none;
  }

  .position-list-table tbody {
    display: grid;
    gap: 10px;
  }

  .position-list-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--border-default);
    border-radius: 10px;
    background: var(--bg-input-soft);
  }

  .position-list-table td {
    display: grid;
    min-width: 0;
    min-height: 54px;
    align-content: center;
    gap: 3px;
    padding: 9px 10px;
    border-right: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    text-align: left;
    overflow-wrap: anywhere;
  }

  .position-list-table td:nth-child(2n) {
    border-right: 0;
  }

  .position-list-table td::before {
    color: var(--text-muted);
    content: attr(data-label);
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 600;
  }

  .position-list-table td[data-label="操作"] {
    grid-column: 1 / -1;
    border-right: 0;
  }

  .position-list-table td[data-label="操作"] .btn {
    width: 100%;
    min-height: 44px;
  }

  .position-list-table .position-row-actions-cell .btn + .btn {
    margin-top: 6px;
    margin-left: 0;
  }

  .position-list-table tr.empty-row {
    display: block;
  }

  .position-list-table tr.empty-row td {
    display: block;
    min-height: 82px;
    padding: 28px 12px;
    border: 0;
    text-align: center;
  }

  .position-list-table tr.empty-row td::before {
    display: none;
  }

  .risk-overview-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .risk-overview-strip .insight-item:first-child {
    grid-column: 1 / -1;
  }

  .risk-overview-strip .insight-item {
    min-height: 76px;
    padding: 12px;
  }

  .risk-status-card {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    padding: 14px;
  }

  .risk-status-card .workspace-row-actions {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .risk-status-card .workspace-row-actions .btn {
    width: 100%;
    white-space: normal;
  }

  .risk-status-main .workspace-row-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 8px;
  }

  .risk-legend.compact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .risk-rule-account {
    padding: 12px;
  }

  .risk-policy-group > summary {
    min-height: 52px;
  }

  .risk-policy-group > summary > span {
    align-items: flex-start;
  }

  .risk-policy-group > summary .risk-group-summary {
    display: grid;
    justify-items: end;
    gap: 4px;
  }

  .risk-rule-row {
    grid-template-columns: 1fr;
  }

  .risk-rule-name,
  .risk-rule-row > span,
  .risk-rule-row > strong {
    grid-column: 1;
  }

  .risk-preference-preview {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
  }

  .risk-preference-heading {
    align-items: flex-start;
  }

  .risk-tier-impact {
    grid-template-columns: 1fr;
  }

  .risk-tier-impact > span {
    min-height: 36px;
    border-top: 1px solid var(--border-subtle);
    border-left: 0;
  }

  .risk-tier-impact > span:first-child {
    border-top: 0;
  }

  .risk-preference-preview > p {
    grid-column: 1;
  }

  .risk-save-bar {
    bottom: calc(var(--mobile-nav-height) + var(--safe-bottom));
    margin-inline: -12px;
    margin-bottom: -12px;
  }

  .risk-save-bar .btn {
    width: 100%;
  }

  .model-strategy-header .model-strategy-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  .model-strategy-header .model-strategy-tab {
    justify-content: center;
  }

  .strategy-control-header {
    min-height: 0;
    padding: 14px;
  }

  .strategy-control-header .toolbar-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .strategy-control-header .toolbar-actions .btn {
    width: 100%;
  }

  .strategy-summary-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .strategy-summary-item,
  .strategy-model-summary {
    min-height: 72px;
    padding: 12px;
  }

  .strategy-card-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .strategy-card-actions .btn {
    width: 100%;
  }

  .strategy-card-actions .btn-primary:first-child {
    grid-column: 1 / -1;
  }

  .strategy-essentials {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  .strategy-essentials > span,
  .strategy-essentials > span + span {
    padding: 10px;
    border: 0;
    border-top: 1px solid var(--border-subtle);
    border-left: 0;
  }

  .strategy-essentials > span:nth-child(2n) {
    border-left: 1px solid var(--border-subtle);
  }

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

  .review-insight-strip .insight-item {
    min-height: 74px;
    padding: 10px;
  }

  .review-insight-strip .insight-item > small {
    display: none;
  }

  .period-review-layout.has-mobile-detail .review-queue {
    display: none;
  }

  .period-review-layout:not(.has-mobile-detail) .review-detail {
    display: none;
  }

  .review-mobile-back {
    display: inline-flex;
    width: fit-content;
    min-height: 44px;
    align-items: center;
    gap: 7px;
    margin-bottom: 10px;
    padding: 0 10px;
    border: 0;
    background: transparent;
    color: var(--gold-light);
    font-weight: 650;
  }

  .review-queue,
  .review-detail,
  .memory-section {
    padding: 14px;
  }

  .review-period-tabs,
  .review-status-tabs {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .review-period-tabs::-webkit-scrollbar,
  .review-status-tabs::-webkit-scrollbar {
    display: none;
  }

  .review-case-button {
    min-height: 84px;
  }

  .period-review-detail-header,
  .period-review-header-state {
    align-items: flex-start;
    flex-direction: column;
  }

  .period-review-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .period-review-edit-grid,
  .period-review-decision-row,
  .period-review-evidence-grid {
    grid-template-columns: 1fr;
  }

  .memory-section .section-heading,
  .quiet-disclosure-body .section-heading {
    align-items: stretch;
  }

  .memory-section .inline-switch,
  .quiet-disclosure-body .section-heading .btn {
    width: 100%;
    justify-content: center;
  }

  .setting-switches {
    display: grid;
    grid-template-columns: 1fr;
  }

  .setting-switches label {
    min-height: 58px;
    padding: 10px 12px;
  }
}

@media (min-width: 768px) {
  .review-mobile-back {
    display: none;
  }
}

@media (max-width: 390px) {
  .risk-status-card .workspace-row-actions,
  .strategy-card-actions {
    grid-template-columns: 1fr;
  }

  .strategy-card-actions .btn-primary:first-child {
    grid-column: 1;
  }

  .review-insight-strip {
    grid-template-columns: 1fr 1fr;
  }

  .review-insight-strip .insight-item:first-child {
    grid-column: 1 / -1;
  }
}

/* Phase 5: data-heavy and administrator workspaces */
@media (max-width: 1023px) {

  .cmp-results-table-wrap,
  .cmp-timeline-scroll {
    overscroll-behavior-inline: contain;
    scrollbar-gutter: stable;
  }
}

@media (max-width: 767px) {
  #history .content-card {
    padding: 14px;
  }

  #audit .content-card {
    padding: 0;
  }

  #history .card-header,
  #audit .card-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
  }

  .history-scope-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 12px 0;
  }

  .history-scope-bar > .filter-field,
  .history-range-dates,
  .history-scope-bar .field-help {
    grid-column: 1 / -1;
    width: 100%;
  }

  .history-scope-bar > .filter-field {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
  }

  .history-scope-bar .filter-select,
  .history-scope-bar .filter-date {
    width: 100%;
    min-height: 44px;
  }

  .history-range-dates {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  }

  .history-scope-bar .btn-filter-action {
    grid-column: 1 / -1;
    width: 100%;
    min-height: 44px;
  }

  .chart-stats-row {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .chart-stat {
    min-height: 58px;
    justify-content: center;
    padding: 8px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-input-softer);
  }

  .history-chart-wrap canvas {
    max-height: 190px;
  }

  .history-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .history-stats > div:last-child {
    grid-column: 1 / -1;
  }

  .history-filter-bar,
  #audit .table-toolbar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .history-filter-bar .filter-field,
  .history-filter-bar .record-count,
  #audit .record-count {
    grid-column: 1 / -1;
  }

  .history-filter-bar .filter-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
  }

  .history-filter-bar .filter-field .filter-label {
    grid-column: 1 / -1;
  }

  .history-filter-bar .filter-select,
  #audit .filter-select,
  .history-filter-bar .btn-filter-action,
  .history-filter-bar .btn-filter-reset {
    width: 100%;
    min-height: 44px;
  }

  #history .table-wrap,
  #audit .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  #history .data-table,
  #history .data-table tbody,
  #audit .data-table,
  #audit .data-table tbody {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  #history .data-table thead,
  #audit .data-table thead {
    display: none;
  }

  #history .data-table tbody,
  #audit .data-table tbody {
    display: grid;
    gap: 10px;
  }

  #history .data-table tr:not(.empty-row),
  #audit .data-table tr:not(.empty-row) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
  }

  #history .data-table tr:not(.empty-row) td,
  #audit .data-table tr:not(.empty-row) td {
    display: flex;
    min-width: 0;
    min-height: 52px;
    align-items: flex-end;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 10px 12px;
    border: 0;
    border-bottom: 1px solid var(--border-subtle);
    background: transparent;
    text-align: right;
    white-space: normal;
  }

  #history .data-table tr:not(.empty-row) td:nth-child(2n),
  #audit .data-table tr:not(.empty-row) td:nth-child(2n) {
    border-left: 1px solid var(--border-subtle);
  }

  #history .data-table td::before,
  #audit .data-table td::before {
    content: attr(data-label);
    align-self: stretch;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 650;
    text-align: left;
  }

  #history .data-table .comment-cell,
  #audit .data-table .audit-result-cell,
  #audit .data-table td:last-child {
    grid-column: 1 / -1;
    align-items: flex-start;
    border-left: 0 !important;
    text-align: left;
  }

  #audit .audit-result-cell {
    max-width: none;
  }

  #audit .audit-result-text {
    min-height: 44px;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  #history .data-table .empty-row,
  #audit .data-table .empty-row {
    display: table-row;
  }

  #history .data-table .empty-row td,
  #audit .data-table .empty-row td {
    display: table-cell;
    padding: 32px 12px;
  }

  .admin-boundary-note {
    align-items: stretch;
    flex-direction: column;
  }

  .risk-rollout-row,
  .risk-rollout-row > div {
    align-items: stretch;
  }

  .cmp-results-table-wrap,
  .cmp-timeline-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 390px) {
}

@keyframes mobile-sheet-enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-nav-sheet {
    animation: none;
  }
}

@media (max-width: 1279px) {
}

@media (max-width: 1099px) {
}

@media (max-width: 767px) {
}

@media (max-width: 419px) {
}

/* 运营中心通知记录：桌面表格在窄屏转换为可读卡片。 */
@media (max-width: 1180px) {
}

@media (max-width: 760px) {
  .ops-provider-health { justify-content:flex-start; }
}