/* Loaded after app.css so mobile overrides also cover generated controls. */
.mobile-nav-toggle,
.mobile-nav-close,
.mobile-nav-backdrop,
.mobile-chart-tabs { display: none; }

@media (max-width: 1100px) {
  .topbar { height: auto; min-height: 68px; padding-block: 12px; flex-wrap: wrap; gap: 12px; }
  .title-block, .top-status { min-width: 0; }
  .quotes-main-row { grid-template-rows: minmax(0, 1fr); }
  .quotes-charts-col.multi-timeframe-workspace { height: auto; grid-template-rows: auto auto; }
  .quotes-main-card { height: 420px; }
  .multi-aux-grid { height: auto; grid-template-rows: auto; }
  .multi-aux-grid .multi-chart-card { display: grid; grid-template-rows: 31px minmax(0, 1fr); height: 260px; }
  .multi-aux-grid .multi-chart-stage { height: auto; }
}

@media (max-width: 900px) {
  html { scrollbar-gutter: auto; }
  body { min-width: 0; padding-bottom: calc(36px + env(safe-area-inset-bottom)); }
  .shell,
  .sidebar.collapsed ~ .shell,
  html.sidebar-collapsed .shell {
    margin-left: 0;
    padding: 0 max(16px, env(safe-area-inset-right)) 28px max(16px, env(safe-area-inset-left));
    min-width: 0;
  }
  .sidebar,
  .sidebar.collapsed,
  html.sidebar-collapsed .sidebar {
    width: min(300px, calc(100% - 48px));
    padding: max(18px, env(safe-area-inset-top)) 12px max(18px, env(safe-area-inset-bottom));
    z-index: 101;
    overflow-y: auto;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform .18s ease;
    overscroll-behavior: contain;
  }
  .sidebar .brand-copy,
  .sidebar .nav-label,
  .sidebar.collapsed .brand-copy,
  .sidebar.collapsed .nav-label { display: block; width: auto; opacity: 1; }
  .sidebar.collapsed .nav-section { opacity: 1; }
  .sidebar .brand { gap: 10px; margin-bottom: 18px; }
  .sidebar .brand-copy { flex: 1; }
  .sidebar .brand-text { font-size: 16px; }
  .sidebar .collapse-btn { display: none; }
  .sidebar .nav-item { min-height: 48px; }
  .sidebar .nav-item.active { box-shadow: inset 3px 0 var(--blue); }
  .mobile-nav-toggle, .mobile-nav-close {
    display: inline-grid;
    place-items: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    padding: 0;
    font-size: 26px;
    line-height: 1;
  }
  .mobile-nav-close { font-size: 24px; }
  .mobile-nav-toggle { flex-basis: 36px; width: 36px; height: 36px; font-size: 22px; }
  .mobile-nav-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, .55); }
  html.mobile-nav-open .sidebar { visibility: visible; transform: translateX(0); }
  html.mobile-nav-open .mobile-nav-backdrop { display: block; }
  html.mobile-nav-open, html.mobile-nav-open body,
  html.mobile-nav-open:has(#page-quotes.active),
  html.mobile-nav-open body:has(#page-quotes.active) { overflow: hidden; }
  .topbar {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    min-height: 0;
    align-items: center;
    gap: 6px;
    padding: max(8px, env(safe-area-inset-top)) 0 10px;
  }
  .topbar .title-block { align-self: center; }
  .topbar h1 { min-width: 0; font-size: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .topbar .title-row { gap: 6px; flex-wrap: nowrap; }
  .top-status { grid-column: 1 / -1; align-items: center; justify-content: flex-start; flex-wrap: nowrap; gap: 4px; }
  .top-status .status-group { position: static; flex: 0 1 auto; min-width: 0; }
  .top-status .status-popover { position: absolute; left: 16px; right: 16px; top: auto; margin-top: 6px; width: auto; max-height: 50dvh; overflow-y: auto; z-index: 35; }
  .status-group .status-pill { width: 100%; min-height: 32px; height: 32px; padding: 4px 6px; gap: 4px; grid-template-columns: minmax(0, 1fr) 6px; font-size: 11px; line-height: 1.3; text-align: left; }
  .status-group .status-pill > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .top-status .status-pill .dot { width: 6px; height: 6px; }
  .top-status .locale-switch { margin-left: auto; flex: 0 0 auto; min-height: 32px; height: 32px; gap: 4px; padding: 4px 5px; font-size: 10px; }
  .top-status .locale-switch:has(input:checked) .locale-label:first-child,
  .top-status .locale-switch:has(input:not(:checked)) .locale-label:last-child { display: none; }
  .notification-btn, .account-btn { flex: 0 0 32px; width: 32px; height: 32px; }
  .top-status .account-btn .account-avatar { width: 24px; height: 24px; font-size: 12px; }
  .notification-panel, .account-panel {
    position: fixed;
    top: max(12px, env(safe-area-inset-top));
    right: max(12px, env(safe-area-inset-right));
    width: min(420px, calc(100% - 24px));
    max-height: calc(100dvh - 80px - env(safe-area-inset-bottom));
    overflow-y: auto;
  }
  .notification-panel {
    top: max(64px, calc(env(safe-area-inset-top) + 52px));
    display: flex;
    flex-direction: column;
    max-height: min(520px, 60dvh);
    overflow: hidden;
  }
  .notification-panel-head {
    position: static;
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 6px 10px;
    padding: 8px 12px;
  }
  .notification-panel-actions { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; }
  .notification-close-btn { grid-column: 2; grid-row: 1; width: 44px; height: 44px; }
  .notification-list { min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
  .price-ticker,
  .sidebar.collapsed ~ .price-ticker,
  html.sidebar-collapsed .price-ticker {
    left: 0;
    height: calc(36px + env(safe-area-inset-bottom));
    padding: 0 max(12px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(12px, env(safe-area-inset-left));
    overflow-x: auto;
  }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
  .metric-card { min-width: 0; padding: 14px; }
  .metric-value { font-size: 22px; overflow-wrap: anywhere; }
  .metric-hint { white-space: normal; overflow-wrap: anywhere; }
  .panel, .dashboard-ledger { padding: 16px; }
  .content-grid { gap: 12px; }
  .section-head, .panel-title-row, .ledger-heading { flex-wrap: wrap; gap: 10px; }
  .section-head > *, .panel-title-row > *, .ledger-heading > * { min-width: 0; max-width: 100%; }
  .section-head-actions, .ledger-heading-actions { flex-wrap: wrap; }
  .segmented { max-width: 100%; overflow-x: auto; }
  .segmented button { flex-shrink: 0; min-height: 40px; }
  .dash-source-toggle { width: 148px; display: inline-flex; flex: 0 0 148px; gap: 2px; padding: 2px; border-radius: 8px; }
  .dash-source-toggle button { flex: 1 1 0; min-width: 0; min-height: 32px; justify-content: center; padding: 4px 6px; border-radius: 6px; font-size: 12px; white-space: nowrap; }
  .dash-source-toggle .src-dot { flex-shrink: 0; }
  .dash-source-toggle button span { min-width: 0; overflow-wrap: normal; }
  .dash-source-toggle .dash-source-label { display: none; }
  .dash-source-toggle .dash-source-compact { display: inline; }
  .ledger-tabs { gap: 20px; }
  .ledger-tabs button { min-height: 44px; font-size: 14px; }
  .perf-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .perf-stat-card { min-width: 0; padding: 10px; overflow-wrap: anywhere; }
  .data-table, .symbol-runtime-table, .model-control-table, .entry-table, .perf-breakdown-wrap { min-width: 0; max-width: 100%; overscroll-behavior-x: contain; }
  .data-table table { min-width: 760px; }
  .data-table th, .data-table td { padding: 12px 10px; }
  .dashboard-ledger .ledger-pane .data-table { max-height: 65dvh; }
  .param-grid { grid-template-columns: 1fr; }
  .system-kv-list li > strong, .kv-list strong { min-width: 0; overflow-wrap: anywhere; }
  .model-backup-line { flex-wrap: wrap; }
  .notice, .compact-list li, .action-feedback { overflow-wrap: anywhere; }
  .quotes-heading-row { gap: 6px 10px; }
  .mobile-chart-tabs { display: flex; margin-bottom: 10px; }
  .mobile-chart-tabs button { flex: 1; padding-inline: 8px; }
  .quotes-charts-col.multi-timeframe-workspace { display: block; }
  .quotes-main-card, .multi-aux-grid .multi-chart-card { height: 360px; }
  .multi-aux-grid { display: block; }
  #quotesWorkspace[data-mobile-timeframe="5m"] .multi-aux-grid,
  #quotesWorkspace:not([data-mobile-timeframe="5m"]) .quotes-main-card,
  #quotesWorkspace .multi-aux-grid .multi-chart-card { display: none; }
  #quotesWorkspace[data-mobile-timeframe="15m"] [data-chart-timeframe="15m"],
  #quotesWorkspace[data-mobile-timeframe="1h"] [data-chart-timeframe="1h"],
  #quotesWorkspace[data-mobile-timeframe="4h"] [data-chart-timeframe="4h"],
  #quotesWorkspace[data-mobile-timeframe="1d"] [data-chart-timeframe="1d"] { display: grid; }
  .quotes-toolbar { justify-content: flex-start; }
  .quotes-book-actions { flex-wrap: wrap; margin-left: 0; }
  .quotes-lever-presets { grid-template-columns: repeat(auto-fit, minmax(44px, 1fr)); grid-auto-rows: 44px; flex-shrink: 0; }
  .confirm-overlay { padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom)); }
  .confirm-dialog { padding: 20px 16px; max-height: calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); overflow-y: auto; border-radius: 8px; }
  .confirm-actions { flex-wrap: wrap; }
  .confirm-actions button { flex: 1; min-width: 0; min-height: 44px; }
  .login-page { min-height: 100dvh; padding: 84px 16px 32px; overflow: auto; }
  .login-card { padding: 24px 20px; }
  .login-locale-switch { top: max(16px, env(safe-area-inset-top)); right: max(16px, env(safe-area-inset-right)); }

  /* 16px fields prevent iOS focus zoom; scoped overrides beat compact desktop widgets. */
  body input:not([type="checkbox"]):not([type="radio"]), body select, body textarea { min-width: 0; min-height: 44px; font-size: 16px !important; }
  .page button, .notification-panel button, .account-panel button, .login-submit { min-height: 44px; }
  .switch-cell, .notification-prefs-check { min-height: 44px; }
  .notification-prefs-row { grid-template-columns: minmax(0, 1fr) 44px 44px; }
  .notification-prefs-name { white-space: normal; }
  .model-control-table { --model-control-cols: minmax(88px, 1.05fr) minmax(74px, .8fr) minmax(52px, .5fr) minmax(86px, .55fr) minmax(64px, .42fr) minmax(112px, .72fr) minmax(86px, .52fr) minmax(64px, .42fr) 44px; }
  .model-control-head, .model-control-row { min-width: 850px; }
  .model-margin-option span { min-height: 44px; font-size: 12px; }
  .model-control-enabled { min-width: 44px; min-height: 44px; }
}

@media (max-width: 600px) {
  .shell, .sidebar.collapsed ~ .shell, html.sidebar-collapsed .shell { padding-inline: max(12px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-right)); }
  .panel, .dashboard-ledger { padding: 12px; }
  .metric-grid { gap: 8px; }
  .metric-card { padding: 12px; }
  .metric-value { font-size: 20px; }
  .metric-label { font-size: 11px; letter-spacing: 0; }
  .metric-hint { font-size: 12px; }
  .section-head-actions { width: 100%; }
  #page-settings .settings-group-section { padding: 8px; }
  #page-settings .settings-card { padding: 12px; }
  #page-settings .settings-card .section-head { align-items: flex-start; }
  .settings-actions > button, .live-auth-actions > button { flex: 1 1 120px; }
  .live-auth-actions-spacer { display: none; }
  .shadow-pool-row { flex-wrap: wrap; }
  .shadow-pool-input-wrap { flex: 1 1 100%; min-width: 0; }
  .quotes-main-card { height: 360px; }
  .multi-aux-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar { transition: none; }
}