/* Project, framework, and backend modal: tab strip, project list, add/rename
   forms, mini framework/backend grids; backend picker (welcome step 4 + proj
   modal tab); print options modal. Split out of css/05-modals.css in 1.1.0. */

  /* ==================== MULTI-PROJECT: PROJECT + FRAMEWORK MODAL ====================
     Single tabbed shell that hosts three management surfaces: project list,
     framework switcher, and backend switcher. Body scrolls internally so the
     head and tab strip remain sticky-visible. */
  .modal-content.modal-projfw {
    max-width: 720px;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .modal-content.modal-projfw .modal-head {
    padding: 18px 24px 12px;
  }
  .modal-content.modal-projfw .modal-body {
    padding: 18px 24px 24px;
    overflow-y: auto;
  }

  /* Tab strip: horizontal switcher that swaps the modal body between
     Projects, Framework, and Backend panes. Active tab carries the accent
     underline; the negative margin-bottom aligns its border with the strip's. */
  .projfw-tabs {
    display: flex;
    gap: 0;
    padding: 0 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
  }
  .projfw-tab {
    appearance: none;
    background: none;
    border: none;
    color: var(--text-mute);
    font-size: 14px;
    font-weight: 600;
    padding: 12px 18px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.15s ease, border-color 0.15s ease;
  }
  .projfw-tab:hover { color: var(--text); }
  .projfw-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
  }

  /* ==================== PROJECT LIST + ADD FORM ==================== */
  .proj-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
  }
  .proj-header-text { flex: 1; min-width: 0; }
  .proj-list-title {
    margin: 0 0 2px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
  }
  .proj-list-sub {
    margin: 0;
    font-size: 12.5px;
    color: var(--text-mute);
    line-height: 1.4;
  }
  .proj-count {
    flex-shrink: 0;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-mute);
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    white-space: nowrap;
  }

  .proj-add-row {
    margin: 12px 0 6px;
    padding: 10px;
    border-radius: 12px;
    background: var(--surface);
    border: 1px dashed var(--border);
  }
  .proj-add-btn {
    width: 100%;
  }

  /* New-project creation modal: standalone (not the tabbed shell) for
     adding a project from scratch. Pairs a name input with the mini
     framework + backend grids defined below. */
  .modal-content.modal-proj-create {
    max-width: 560px;
  }
  .proj-create-sub {
    margin: 0 0 16px;
    font-size: 13px;
    color: var(--text-mute);
    line-height: 1.5;
  }

  /* When the active project is deleted: pick-which-to-switch-to modal.
     Lists remaining projects so the app always has an active selection. */
  .modal-content.modal-proj-pick {
    max-width: 520px;
  }
  .proj-pick-sub {
    margin: 0 0 14px;
    font-size: 13.5px;
    color: var(--text-mute);
    line-height: 1.5;
  }
  .proj-pick-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 50vh;
    overflow-y: auto;
  }
  .proj-pick-item { margin: 0; }
  .proj-pick-btn {
    appearance: none;
    width: 100%;
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text);
    font-size: 14.5px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.05s ease;
  }
  .proj-pick-btn:hover {
    border-color: var(--accent);
    background: var(--surface-2);
  }
  .proj-pick-btn:active {
    transform: scale(0.99);
  }
  .proj-pick-fw {
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
  }
  .proj-pick-name {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .proj-pick-arrow {
    flex-shrink: 0;
    color: var(--text-mute);
    font-size: 18px;
    line-height: 1;
  }
  .proj-pick-btn:hover .proj-pick-arrow { color: var(--accent); }

  .proj-add-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: stretch;
    margin-top: 0;
  }
  .proj-add-form-row {
    display: grid;
    grid-template-columns: auto auto;
    gap: 8px;
    justify-content: end;
  }
  @media (max-width: 540px) {
    .proj-add-form-row {
      grid-template-columns: 1fr 1fr;
    }
    .proj-add-form-row .btn { width: 100%; }
  }
  .proj-add-form input {
    appearance: none;
    box-sizing: border-box;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    width: 100%;
  }
  .proj-add-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.16);
  }
  .proj-add-error {
    grid-column: 1 / -1;
    color: #ef4444;
    font-size: 12.5px;
    font-weight: 500;
    padding: 0 4px;
  }

  /* Mini framework grid inside the new-project form: compact version of
     welcome step 5's full picker. Three columns on desktop, two on narrow
     viewports, kept dense so the entire form fits without scroll. */
  .proj-add-fw-label {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-mute);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 2px;
  }
  .proj-add-fw-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  @media (max-width: 540px) {
    .proj-add-fw-grid { grid-template-columns: repeat(2, 1fr); }
  }
  .proj-add-fw {
    appearance: none;
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s ease;
    min-width: 0;
    text-align: left;
  }
  .proj-add-fw:hover {
    border-color: var(--accent);
    background: var(--surface-3);
  }
  .proj-add-fw.selected {
    border-color: var(--accent);
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent-2);
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.18);
  }
  .proj-add-fw-icon { font-size: 14px; flex-shrink: 0; line-height: 1; }
  .proj-add-fw-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .proj-list {
    list-style: none;
    margin: 4px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .proj-item {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    transition: border-color 0.15s ease, background 0.15s ease;
  }
  .proj-item:hover { border-color: var(--accent); }
  .proj-item.active {
    border-color: var(--accent);
    background: var(--surface-2);
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.18);
  }
  .proj-item.renaming .proj-row,
  .proj-item.renaming .proj-row-actions { display: none; }
  .proj-item.renaming .proj-row-rename { display: grid; }

  .proj-row {
    appearance: none;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    padding: 6px 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-width: 0;
    font: inherit;
  }
  .proj-row-icon { font-size: 16px; flex-shrink: 0; }
  .proj-row-name {
    font-size: 14.5px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 0;
  }
  .proj-item.active .proj-row-name { color: var(--accent-2); }
  .proj-row-fw {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-mute);
    flex-shrink: 0;
    white-space: nowrap;
    margin-left: 2px;
  }
  @media (max-width: 480px) {
    .proj-row-fw { display: none; }
  }
  .proj-row-active-badge {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(249, 115, 22, 0.14);
    border: 1px solid rgba(249, 115, 22, 0.32);
    flex-shrink: 0;
  }

  .proj-row-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
  }
  .proj-action {
    appearance: none;
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text-mute);
    padding: 6px 9px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: all 0.15s ease;
  }
  .proj-action:hover {
    color: var(--text);
    border-color: var(--accent);
    background: var(--surface-3);
  }
  .proj-action-delete:hover {
    color: #ef4444;
    border-color: #ef4444;
  }
  .proj-action:disabled, .proj-action[disabled] {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
  }

  .proj-row-rename {
    grid-column: 1 / -1;
    display: none;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
    align-items: center;
    padding: 4px 0;
  }
  .proj-row-rename input {
    appearance: none;
    box-sizing: border-box;
    padding: 9px 12px;
    border-radius: 10px;
    border: 1.5px solid var(--accent);
    background: var(--surface-2);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    width: 100%;
  }
  .proj-row-rename input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.16);
  }
  .proj-rename-error {
    grid-column: 1 / -1;
    color: #ef4444;
    font-size: 12.5px;
    font-weight: 500;
  }
  @media (max-width: 540px) {
    .proj-row-rename {
      grid-template-columns: 1fr;
    }
  }

  /* ==================== BACKEND SELECTION (welcome step 6 + projfw modal tab) ====================
     Same 2-column card layout as the framework grid, but the "No backend"
     option is shown prominently full-width on the first row so users
     building an offline-only app can choose it without scanning the list. */
  .backend-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  /* "No backend" card: full-width first row, larger typography, and a
     distinctive green-tinted gradient to set it apart from real backends. */
  .backend-options > .backend-option--none {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 14px;
    padding: 18px 16px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.06), rgba(249, 115, 22, 0.05));
    border: 2px dashed var(--border);
    text-align: left;
  }
  .backend-options > .backend-option--none:hover {
    border-color: var(--mvp);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.10), rgba(249, 115, 22, 0.08));
  }
  .backend-options > .backend-option--none.selected {
    border-color: var(--mvp);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.20), rgba(34, 197, 94, 0.08));
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.22);
  }
  .backend-options > .backend-option--none .be-emoji {
    font-size: 30px;
    margin-bottom: 0;
    flex-shrink: 0;
  }
  .backend-options > .backend-option--none .be-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.005em;
  }
  .backend-options > .backend-option--none .be-desc {
    font-size: 12px;
    margin-left: 0;
  }
  .backend-options > .backend-option--none .be-title,
  .backend-options > .backend-option--none .be-desc {
    text-align: left;
  }

  /* Standard backend cards (mirrors framework-option styling for visual parity) */
  .backend-option {
    appearance: none;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 14px 10px 12px;
    cursor: pointer;
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: all 0.15s ease;
    text-align: center;
  }
  .backend-option:hover {
    border-color: var(--accent);
    background: var(--surface-3);
    transform: translateY(-1px);
  }
  .backend-option.selected {
    border-color: var(--accent);
    background: var(--hero-grad);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.18);
  }
  .backend-option .be-emoji {
    font-size: 26px;
    line-height: 1;
    margin-bottom: 4px;
  }
  .backend-option .be-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
  }
  .backend-option .be-desc {
    font-size: 11.5px;
    color: var(--text-mute);
    letter-spacing: 0.01em;
    line-height: 1.35;
  }

  /* Mobile: single-column layout. Since "No backend" is already
     full-width, it visually stays at the top and prominent. */
  @media (max-width: 480px) {
    .backend-options { grid-template-columns: 1fr; }
    .backend-options > .backend-option--none {
      padding: 16px 14px;
    }
    .backend-options > .backend-option--none .be-emoji {
      font-size: 26px;
    }
    .backend-options > .backend-option--none .be-title {
      font-size: 15px;
    }
  }

  /* ==================== NEW-PROJECT MODAL: MINI BACKEND GRID ====================
     Same pattern as the mini framework grid (compact button cards in a
     3-column grid). The noBackend option spans full width with a green
     accent so the "skip backend" choice reads clearly. */
  .proj-add-be-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .proj-add-be-grid > .proj-add-be--none {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(249, 115, 22, 0.06));
    border: 1.5px dashed var(--border);
    justify-content: center;
    padding: 10px 12px;
  }
  .proj-add-be-grid > .proj-add-be--none:hover {
    border-color: var(--mvp);
  }
  .proj-add-be-grid > .proj-add-be--none.selected {
    border-color: var(--mvp);
    background: rgba(34, 197, 94, 0.16);
    color: var(--mvp);
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.20);
  }
  @media (max-width: 540px) {
    .proj-add-be-grid { grid-template-columns: repeat(2, 1fr); }
    .proj-add-be-grid > .proj-add-be--none { grid-column: 1 / -1; }
  }
  .proj-add-be {
    appearance: none;
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s ease;
    min-width: 0;
    text-align: left;
  }
  .proj-add-be:hover {
    border-color: var(--accent);
    background: var(--surface-3);
  }
  .proj-add-be.selected {
    border-color: var(--accent);
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent-2);
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.18);
  }
  .proj-add-be-icon { font-size: 14px; flex-shrink: 0; line-height: 1; }
  .proj-add-be-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* ==================== PRINT OPTIONS MODAL ====================
     Opens when printBtn is clicked. User picks either "Checklist" or
     "How-To Guide", which sets the print mode before window.print() runs.
     Visually echoes the framework-option cards for consistency. */
  .modal-content.modal-print-options {
    max-width: 580px;
  }
  /* Inner padding for body content under modal-head */
  .modal-print-options > :not(.modal-head):not(.modal-backdrop) {
    padding-left: 24px;
    padding-right: 24px;
  }
  .print-options-lead {
    margin: 18px 0 18px;
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.55;
  }
  .print-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .print-option {
    appearance: none;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 20px 18px 18px;
    cursor: pointer;
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    transition: all 0.15s ease;
    text-align: left;
    font-family: inherit;
  }
  .print-option:hover {
    border-color: var(--accent);
    background: var(--surface-3);
    transform: translateY(-1px);
  }
  .print-option:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }
  .print-option .po-icon {
    font-size: 26px;
    line-height: 1;
  }
  .print-option .po-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.005em;
  }
  .print-option .po-desc {
    font-size: 12.5px;
    color: var(--text-mute);
    line-height: 1.5;
  }
  .print-options-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin: 18px 0 22px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
  }
  @media (max-width: 540px) {
    .print-options { grid-template-columns: 1fr; }
  }