/* Mobile web — rules apply only at ≤900px when JS adds html.focal-mobile-layout */

.mobile-app-tabs {
  display: none;
}

@media (max-width: 900px) {
  /* Reorder bar: compact by default; expands in edit mode */
  .mobile-task-reorder-bar {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    margin-bottom: 4px;
    padding: 0;
    border: none;
    background: transparent;
    flex-shrink: 0;
    box-sizing: border-box;
  }

  .mobile-task-reorder-bar.is-reorder-active {
    justify-content: space-between;
    padding: 5px 8px;
    margin-bottom: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-raised);
  }

  html[data-mobile-pane="board"] .mobile-task-reorder-bar {
    display: none !important;
  }

  .mobile-task-reorder-hint {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    font-size: 11px;
    line-height: 1.25;
    color: var(--text-muted);
  }

  .mobile-task-reorder-hint[hidden] {
    display: none !important;
  }

  .btn-mobile-task-reorder,
  .btn-mobile-task-reorder-done:not([hidden]) {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    padding: 5px 10px;
    min-height: 28px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--surface-raised);
    color: var(--text);
    flex-shrink: 0;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .btn-mobile-task-reorder-done {
    border-color: rgba(74, 143, 212, 0.55);
    color: rgba(74, 143, 212, 1);
  }

  .btn-mobile-task-reorder[hidden],
  .btn-mobile-task-reorder-done[hidden] {
    display: none !important;
  }

  html.focal-mobile-layout {
    --mobile-tab-bar-height: calc(52px + env(safe-area-inset-bottom, 0px));
    --app-mobile-content-height: calc(
      100dvh - var(--titlebar-height) - var(--mobile-tab-bar-height)
    );
    --mobile-modal-height: calc(
      100dvh - var(--titlebar-height) - var(--mobile-tab-bar-height) - 20px
    );
    --mobile-task-scale: 0.55;
    --mobile-pm-scale: 0.68;
    --mobile-header-btn-scale: 0.65;
    --mobile-board-ui-scale: 0.86;
    --mobile-task-action-btn-scale: 0.6;
    --mobile-align-inset: max(6px, env(safe-area-inset-left, 0px));
    --tasks-pane-pad-left: 0px;
    --app-brand-inset-left: 6px;
  }

  html.focal-mobile-layout .mobile-app-tabs:not([hidden]) {
    display: flex;
  }

  html.focal-mobile-layout .mobile-app-tabs[hidden] {
    display: none !important;
  }

  html.focal-mobile-layout body {
    overflow: hidden;
  }

  html.focal-mobile-layout .mobile-app-tabs {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 240;
    height: var(--mobile-tab-bar-height);
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding:
      0
      max(16px, env(safe-area-inset-right, 0px))
      env(safe-area-inset-bottom, 0px)
      max(16px, env(safe-area-inset-left, 0px));
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border-top: 1px solid var(--border);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }

  .mobile-app-tab {
    flex: 1;
    max-width: 200px;
    min-height: 44px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition:
      color 0.15s ease,
      border-color 0.15s ease,
      background-color 0.15s ease;
  }

  .mobile-app-tab.is-active {
    color: var(--text);
    border-color: var(--hover-border);
    background: color-mix(in srgb, var(--text) 8%, transparent);
  }

  html.focal-mobile-layout .app,
  html.focal-mobile-layout.focal-auth-booting #appLayout {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    grid-template-columns: unset !important;
    height: 100dvh;
    min-height: 100dvh;
    max-height: 100dvh;
    padding-top: var(--titlebar-height);
    padding-bottom: 0;
    box-sizing: border-box;
    --app-content-height: var(--app-mobile-content-height);
    overflow: hidden;
  }

  html.focal-mobile-layout.focal-app-ready .app,
  html.focal-mobile-layout:has(.mobile-app-tabs:not([hidden])) .app,
  html.focal-mobile-layout.focal-app-ready.focal-auth-booting #appLayout,
  html.focal-mobile-layout:has(.mobile-app-tabs:not([hidden])).focal-auth-booting #appLayout {
    padding-bottom: var(--mobile-tab-bar-height);
  }

  html.focal-mobile-layout .auth-overlay:not([hidden]) {
    z-index: 300;
  }

  html.focal-mobile-layout .app.is-notes-overlay {
    grid-template-columns: unset !important;
  }

  html.focal-mobile-layout .app.is-notes-overlay .notes-pane {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    height: auto;
    max-width: none;
    box-shadow: none;
  }

  html.focal-mobile-layout .pane-resizer {
    display: none !important;
  }

  html.focal-mobile-layout .tasks-pane,
  html.focal-mobile-layout .notes-pane {
    flex: 1 1 0;
    min-height: 0;
    min-width: 0;
    width: 100%;
    max-width: none;
    grid-column: unset !important;
    height: var(--mobile-pane-fill-height, auto);
    max-height: var(--mobile-pane-fill-height, none);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    align-self: stretch;
  }

  html.focal-mobile-layout[data-mobile-pane="tasks"] .notes-pane {
    display: none !important;
  }

  html.focal-mobile-layout[data-mobile-pane="board"] .tasks-pane {
    display: none !important;
  }

  html.focal-mobile-layout .tasks-pane {
    padding: 8px max(6px, env(safe-area-inset-right, 0px)) 4px var(--mobile-align-inset);
  }

  html.focal-mobile-layout .notes-pane {
    padding: calc(10px * var(--mobile-board-ui-scale)) max(8px, env(safe-area-inset-right, 0px)) calc(6px * var(--mobile-board-ui-scale)) var(--mobile-align-inset);
  }

  /* —— Tasks: scale list only; tabs/columns use compact sizing (no transform gaps) —— */
  html.focal-mobile-layout .project-tabs-bar,
  html.focal-mobile-layout .project-tabs-scroll,
  html.focal-mobile-layout .project-tabs,
  html.focal-mobile-layout .tasks-columns {
    flex-shrink: 0;
    transform: none;
    width: 100%;
    max-width: 100%;
  }

  html.focal-mobile-layout .project-tabs-scroll {
    overflow-x: auto;
    scrollbar-width: none;
  }

  html.focal-mobile-layout .project-tabs-scroll::-webkit-scrollbar {
    display: none;
  }

  html.focal-mobile-layout .project-tab,
  html.focal-mobile-layout .project-tab-rename {
    font-size: calc(13px * var(--mobile-task-scale));
    padding: calc(9px * var(--mobile-task-scale)) calc(14px * var(--mobile-task-scale));
    min-height: calc(38px * var(--mobile-task-scale));
    max-width: calc(188px * var(--mobile-task-scale));
    border-radius: calc(10px * var(--mobile-task-scale));
  }

  html.focal-mobile-layout .project-tabs-bar {
    margin-bottom: calc(6px * var(--mobile-task-scale));
    padding-bottom: calc(8px * var(--mobile-task-scale));
  }

  html.focal-mobile-layout .project-tabs {
    gap: calc(8px * var(--mobile-task-scale));
  }

  html.focal-mobile-layout .tasks-columns .tasks-fields-label {
    font-size: calc(12px * var(--mobile-task-scale));
    line-height: 1.3;
  }

  html.focal-mobile-layout #tasksList {
    transform: none;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Uniform task scale: whole list panel (frame, fields, description, etc.) */
  html.focal-mobile-layout #tasksList .project-tab-panel {
    transform: scale(var(--mobile-task-scale));
    transform-origin: top left;
    width: calc(100% / var(--mobile-task-scale));
    max-width: calc(100% / var(--mobile-task-scale));
    box-sizing: border-box;
  }

  html.focal-mobile-layout #tasksList > .empty-state {
    transform: scale(var(--mobile-task-scale));
    transform-origin: top left;
    width: calc(100% / var(--mobile-task-scale));
    max-width: calc(100% / var(--mobile-task-scale));
    box-sizing: border-box;
  }

  html.focal-mobile-layout .task-order-duplicate-drop {
    transform: translateY(18px);
  }

  html.focal-mobile-layout .tasks-pane.is-task-order-edit.is-task-order-dragging .task-order-duplicate-drop {
    transform: translateY(0);
  }

  html.focal-mobile-layout .tasks-pane.is-task-order-edit .task-order-duplicate-drop:not([hidden]) {
    display: flex;
  }

  html.focal-mobile-layout .tasks-columns {
    margin-bottom: calc(4px * var(--mobile-task-scale));
  }

  html.focal-mobile-layout .tasks-header {
    flex-shrink: 0;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
  }

  html.focal-mobile-layout .tasks-header .btn-add {
    font-size: calc(13px * var(--mobile-header-btn-scale));
    padding: calc(11px * var(--mobile-header-btn-scale)) calc(18px * var(--mobile-header-btn-scale));
    min-height: calc(42px * var(--mobile-header-btn-scale));
    flex: 0 1 auto;
  }

  html.focal-mobile-layout .tasks-header .btn-projects-manager {
    font-size: calc(13px * var(--mobile-header-btn-scale));
    padding: calc(11px * var(--mobile-header-btn-scale)) calc(16px * var(--mobile-header-btn-scale));
    min-height: calc(42px * var(--mobile-header-btn-scale));
    flex: 0 1 auto;
    width: auto;
    max-width: none;
  }

  html.focal-mobile-layout .tasks-pane.tasks-omit-project-col .task-row-head .task-row {
    min-width: 0;
    width: 100%;
  }

  html.focal-mobile-layout .task-row {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Mark complete + add sub task: 60% of default task action button size */
  html.focal-mobile-layout .btn-mark-complete,
  html.focal-mobile-layout .btn-add-subtask {
    font-size: calc(10px * var(--mobile-task-action-btn-scale));
    padding: calc(4px * var(--mobile-task-action-btn-scale)) calc(9px * var(--mobile-task-action-btn-scale));
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) var(--surface-raised);
  }

  html.focal-mobile-layout .task-row-wrap--status-in_progress .btn-mark-complete,
  html.focal-mobile-layout .task-row-wrap--status-in_progress .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(74, 143, 212, 0.16);
  }

  html.focal-mobile-layout .task-row-wrap--status-on_hold .btn-mark-complete,
  html.focal-mobile-layout .task-row-wrap--status-on_hold .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(196, 74, 74, 0.16);
  }

  html.focal-mobile-layout .task-row-wrap--status-await_feedback .btn-mark-complete,
  html.focal-mobile-layout .task-row-wrap--status-await_feedback .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(184, 212, 74, 0.16);
  }

  html.focal-mobile-layout .task-row-wrap--status-done .btn-mark-complete,
  html.focal-mobile-layout .task-row-wrap--status-done .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(61, 143, 90, 0.16);
  }

  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-in_progress .btn-mark-complete,
  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-in_progress .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(74, 143, 212, 0.2);
  }

  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-on_hold .btn-mark-complete,
  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-on_hold .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(196, 74, 74, 0.2);
  }

  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-await_feedback .btn-mark-complete,
  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-await_feedback .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(184, 212, 74, 0.22);
  }

  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-done .btn-mark-complete,
  html.focal-mobile-layout[data-theme="light"] .task-row-wrap--status-done .btn-add-subtask {
    box-shadow: 0 0 0 calc(6px * var(--mobile-task-action-btn-scale)) rgba(61, 143, 90, 0.2);
  }

  html.focal-mobile-layout .tasks-scroll,
  html.focal-mobile-layout #tasksList.tasks-scroll {
    flex: 1 1 0;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: 0;
    padding-bottom: calc(36px * var(--mobile-task-scale));
    padding-top: calc(4px * var(--mobile-task-scale));
    box-sizing: border-box;
  }

  html.focal-mobile-layout .tasks-pane.is-task-order-edit .tasks-scroll,
  html.focal-mobile-layout .tasks-pane.is-task-order-dragging .tasks-scroll {
    touch-action: none;
  }

  html.focal-mobile-layout .tasks-pane.is-task-order-edit .task-row-wrap {
    -webkit-touch-callout: none;
    user-select: none;
    cursor: grab;
  }

  html.focal-mobile-layout .tasks-pane.is-task-order-edit .task-row-order-shell.is-drag-prep .task-row-wrap {
    cursor: grabbing;
  }

  html.focal-mobile-layout.focal-web:not(.focal-auth-pending):not(.focal-signed-out) .titlebar {
    padding-right: max(var(--site-header-pad-x), env(safe-area-inset-right, 0px));
  }

  html.focal-mobile-layout.focal-web .titlebar {
    padding-left: var(--mobile-titlebar-brand-inset, var(--mobile-align-inset));
  }

  html.focal-mobile-layout .titlebar {
    padding-left: var(--mobile-titlebar-brand-inset, var(--mobile-align-inset));
  }

  html.focal-mobile-layout .auth-overlay {
    padding: 16px;
    padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  }

  html.focal-mobile-layout .auth-card,
  html.focal-mobile-layout .auth-boot-loading {
    max-width: min(460px, 100%);
  }

  html.focal-mobile-layout .auth-step {
    min-width: 64px;
  }

  html.focal-mobile-layout .auth-step-label {
    font-size: 10px;
  }

  /* —— Board: scaled UI chrome + workspace fills remaining height —— */
  html.focal-mobile-layout .notes-header {
    flex-shrink: 0;
    margin-bottom: 6px;
    gap: calc(8px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .btn-add-board {
    font-size: calc(12px * var(--mobile-board-ui-scale));
    padding: calc(8px * var(--mobile-board-ui-scale)) calc(12px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .board-tab {
    font-size: calc(12px * var(--mobile-board-ui-scale));
    padding: calc(8px * var(--mobile-board-ui-scale)) calc(12px * var(--mobile-board-ui-scale));
    max-width: calc(140px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .board-tabs-scroll {
    overflow-x: auto;
    scrollbar-width: none;
  }

  html.focal-mobile-layout .board-tabs-scroll::-webkit-scrollbar {
    display: none;
  }

  html.focal-mobile-layout .board-tabs {
    flex-wrap: nowrap;
    padding: calc(4px * var(--mobile-board-ui-scale)) 0;
    gap: calc(6px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .board-workspace {
    flex: 1 1 0;
    min-height: 0;
    min-width: 0;
    width: 100%;
    height: auto;
    max-height: none;
    transform: none;
    overflow: hidden;
  }

  html.focal-mobile-layout .board-main-column {
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }

  html.focal-mobile-layout .board-viewport {
    touch-action: none;
    flex: 1 1 0;
    min-height: 0;
  }

  html.focal-mobile-layout .board-side-tools {
    left: 4px;
    transform: translateY(-50%) scale(var(--mobile-board-ui-scale));
    transform-origin: left center;
  }

  html.focal-mobile-layout .board-settings {
    left: calc(10px * var(--mobile-board-ui-scale));
    top: calc(10px * var(--mobile-board-ui-scale));
    transform: scale(var(--mobile-board-ui-scale));
    transform-origin: top left;
  }

  html.focal-mobile-layout .board-tool-trigger {
    width: calc(34px * var(--mobile-board-ui-scale));
    height: calc(34px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .board-tool-icon {
    width: calc(18px * var(--mobile-board-ui-scale));
    height: calc(18px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .board-tool-shortcut {
    font-size: calc(10px * var(--mobile-board-ui-scale));
  }

  html.focal-mobile-layout .draw-tool-panel,
  html.focal-mobile-layout .shape-tool-panel,
  html.focal-mobile-layout .upload-tool-panel,
  html.focal-mobile-layout .board-help-panel {
    transform: scale(var(--mobile-board-ui-scale));
    transform-origin: top left;
    max-width: calc(100vw - 72px);
  }

  html.focal-mobile-layout .board-workspace.is-jot-open {
    --board-jot-pane-width: min(260px, 72vw);
  }

  /* —— Modals & panels —— */
  html.focal-mobile-layout .modal {
    width: calc(100vw - 20px);
    max-width: calc(100vw - 20px);
    max-height: var(--mobile-modal-height);
  }

  html.focal-mobile-layout .modal.projects-manager-modal,
  html.focal-mobile-layout .modal.settings-modal,
  html.focal-mobile-layout .modal.storage-manager-modal {
    width: calc(100vw - 16px) !important;
    max-width: calc(100vw - 16px) !important;
    height: var(--mobile-modal-height) !important;
    max-height: var(--mobile-modal-height) !important;
    top: calc(var(--titlebar-height) + 10px) !important;
    left: 50% !important;
    right: auto !important;
    bottom: auto !important;
    transform: translateX(-50%) !important;
  }

  /* Project manager: scaled down; settings/storage keep full-size mobile layout */
  html.focal-mobile-layout .modal.projects-manager-modal {
    width: calc((100vw - 20px) / var(--mobile-pm-scale)) !important;
    max-width: calc((100vw - 20px) / var(--mobile-pm-scale)) !important;
    height: calc(var(--mobile-modal-height) / var(--mobile-pm-scale)) !important;
    max-height: calc(var(--mobile-modal-height) / var(--mobile-pm-scale)) !important;
    top: 50% !important;
    transform: translate(-50%, -50%) scale(var(--mobile-pm-scale)) !important;
    transform-origin: center center;
  }

  html.focal-mobile-layout .projects-manager-form.projects-manager-form {
    width: 100% !important;
    min-width: 0 !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    padding: 12px 10px 10px;
    overflow: hidden;
  }

  html.focal-mobile-layout .projects-manager-form > .modal-title {
    font-size: 14px;
    margin-bottom: 8px;
  }

  html.focal-mobile-layout .projects-manager-panel-title {
    font-size: 11px;
    margin-bottom: 4px;
  }

  html.focal-mobile-layout .projects-manager-panel-hint {
    font-size: 10px;
    line-height: 1.35;
    margin-bottom: 8px;
  }

  html.focal-mobile-layout .projects-manager-scroll-host {
    max-height: min(140px, 20vh);
  }

  html.focal-mobile-layout .projects-manager-split {
    gap: 10px;
  }

  html.focal-mobile-layout .projects-manager-item,
  html.focal-mobile-layout .task-type-item,
  html.focal-mobile-layout .task-status-item {
    font-size: 11px;
    padding: 6px 8px;
  }

  html.focal-mobile-layout .projects-manager-form .btn-sm,
  html.focal-mobile-layout .projects-manager-form .btn-add-type {
    font-size: 11px;
    padding: 6px 10px;
  }

  html.focal-mobile-layout .projects-manager-form .modal-actions {
    margin-top: 8px;
    padding-top: 4px;
  }

  html.focal-mobile-layout .settings-form {
    width: 100% !important;
    min-width: 0 !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    padding: 16px 14px 14px;
  }

  html.focal-mobile-layout .storage-manager-form {
    width: 100% !important;
    min-width: 0 !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    padding: 16px 14px 14px;
  }

  html.focal-mobile-layout .projects-manager-resize-handle,
  html.focal-mobile-layout .settings-resize-handle,
  html.focal-mobile-layout .storage-manager-resize-handle {
    display: none;
  }

  html.focal-mobile-layout .modal-form {
    padding: 20px 16px;
  }

  html.focal-mobile-layout .modal-title {
    font-size: 16px;
    margin-bottom: 16px;
  }

  html.focal-mobile-layout .modal.focal-panel-modal {
    right: 8px;
    bottom: calc(8px + var(--mobile-tab-bar-height));
    max-height: var(--mobile-modal-height);
  }

  html.focal-mobile-layout .task-context-menu,
  html.focal-mobile-layout .board-context-menu,
  html.focal-mobile-layout .board-tab-context-menu {
    max-width: calc(100vw - 24px);
  }

  html.focal-mobile-layout .pill-dropdown-menu,
  html.focal-mobile-layout .status-dropdown-menu {
    max-width: calc(100vw - 32px);
  }

  html.focal-mobile-layout .tasks-theme-control {
    padding-bottom: 4px;
    left: 6px;
  }

  html.focal-mobile-layout .tasks-theme-control .theme-toggle {
    transform: scale(0.88);
    transform-origin: bottom left;
  }

  html.focal-mobile-layout .upgrade-toast {
    bottom: calc(var(--mobile-tab-bar-height) + 12px);
  }
}

@media (max-width: 480px) {
  html.focal-mobile-layout {
    --mobile-pm-scale: 0.62;
  }
}