@layer components {
  /* Prep — three stacked bands inside the beige board:
     1. Identity (gathering, dates, hosts, travel placeholders)
     2. Todos    (accordion on lined-paper bg)
     3. Folders  (simple labeled tiles)
     Cohort sits below folders, gated on @show_cohort. */

  /* ── 1. Identity band ─────────────────────────────── */
  .prep-identity { margin-bottom: var(--space-8); }

  /* Title is the headline; the meta row (your stay · dates · countdown)
     sits beneath it as a smaller, calmer sub-line. */
  .prep-identity-title {
    font-size: 36px;
    line-height: 1.05;
    margin: 0 0 12px;
    color: var(--ink);
  }

  /* Statement headline: "You're attending [Name] in 3 weeks." The name is the
     visual anchor; the lead and countdown frame it in a calmer weight/colour. */
  .prep-attending { margin: 0 0 12px; }
  .prep-attending-lead {
    display: block;
    font-family: var(--sans);
    font-size: 15px; font-weight: var(--weight-medium);
    color: var(--ink-soft);
    margin-bottom: 3px;
  }
  .prep-attending-name {
    display: block;
    font-size: 36px; line-height: 1.05; color: var(--ink);
  }
  .prep-attending-when {
    display: block;
    font-family: var(--sans);
    font-size: 19px; font-weight: var(--weight-medium);
    color: var(--ink-soft);
    margin-top: 5px;
  }
  .prep-identity-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: var(--space-5);
  }
  .prep-identity-divider {
    width: 1px;
    height: 14px;
    background: rgba(0,0,0,0.18);
  }

  .prep-dates {
    font-family: var(--display);
    color: var(--ink);
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
  }
  .prep-dates-range {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    font-weight: var(--weight-semibold);
    white-space: nowrap;
  }
  .prep-dates-countdown {
    display: inline-block;
    padding: 3px 9px;
    background: rgba(0, 0, 0, 0.06);
    color: var(--ink-soft);
    font-family: var(--sans);
    font-size: 10px;
    letter-spacing: 0.06em;
    font-weight: var(--weight-semibold);
    border-radius: 999px;
    text-transform: none;
    white-space: nowrap;
  }

  /* Hosts row — inline by default (home cards, the folder, and the stay page
     when the guest list is hidden): avatars and "Hosted by" on one line. */
  .prep-hosts {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--space-6);
  }
  /* Roll variant — only on the stay page when the full guest list is shared:
     host cluster + separator + guest preview stacked above "Hosted by". */
  .prep-hosts.prep-hosts--roll {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .prep-roll { display: flex; align-items: center; }
  .prep-roll-cluster { display: flex; }
  .prep-roll-sep {
    width: 1px;
    height: 22px;
    background: rgba(0, 0, 0, 0.15);
    margin: 0 14px;
    flex-shrink: 0;
  }
  .prep-hosts-avatars { display: flex; }
  .prep-host {
    width: 36px; height: 36px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--paper-edge);
    border: 2px solid var(--paper);
    margin-left: -8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; letter-spacing: 0.1em;
    color: var(--ink-soft);
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
  }
  /* First avatar in each cluster sits flush; the rest overlap. */
  .prep-host:first-child { margin-left: 0; }
  /* Hosts get a special dark ring to set them apart from guests. */
  .prep-host--lead { border-color: var(--ink); }
  /* The "+N others" avatar — a quiet filled count. */
  .prep-host--more {
    background: #e8e8e8;
    color: var(--ink-soft);
    font-weight: var(--weight-semibold);
  }
  .prep-hosts-label {
    font-size: 13px;
    color: var(--ink-soft);
    font-family: var(--display);
  }

  .prep-travel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  /* Each travel card is its own standalone object with its own paper,
     shadow, and color stripe — not a panel within a band. */
  .prep-travel-card {
    position: relative;
    display: block;
    padding: 24px 26px 26px;
    border-radius: 0;
    text-decoration: none;
    color: inherit;
    background: var(--paper);
    box-shadow:
      0 1px 3px rgba(0, 0, 0, 0.10),
      0 3px 8px rgba(0, 0, 0, 0.05);
    transition: transform .12s ease, box-shadow .12s ease;
  }
  .prep-travel-card:hover {
    transform: translateY(-1px);
    box-shadow:
      0 1px 3px rgba(0, 0, 0, 0.12),
      0 5px 12px rgba(0, 0, 0, 0.07);
  }
  .prep-travel-card.arrive { background: var(--arrive-paper); }
  .prep-travel-card.depart { background: var(--depart-paper); }

  /* Inner printed-paper frame — same idea as the modal card frame. */
  .prep-travel-card::before {
    content: '';
    position: absolute;
    top: 8px; right: 8px; bottom: 8px; left: 8px;
    border: 1.5px solid currentColor;
    border-radius: 0;
    pointer-events: none;
    color: rgba(0,0,0,0.10);
  }
  .prep-travel-card.arrive::before,
  .prep-travel-card.depart::before,
  .prep-cabin-card::before { color: rgba(0, 0, 0, 0.14); }

  .prep-travel-card-head {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px 10px;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  }
  .prep-travel-tag {
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: var(--weight-bold);
  }
  .prep-travel-card.arrive .prep-travel-tag,
  .prep-travel-card.depart .prep-travel-tag { color: var(--ink-soft); }
  .prep-travel-edit {
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-left: auto;
  }

  /* Setup-step badge — number on the card while incomplete, filled
     check when done. Lives inside .prep-travel-card-head. */
  .prep-step-badge {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    color: var(--ink-soft);
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: var(--weight-semibold);
    line-height: 1;
    flex-shrink: 0;
  }
  .prep-travel-card.arrive .prep-step-badge,
  .prep-travel-card.depart .prep-step-badge,
  .prep-stay-info-card .prep-step-badge { color: var(--ink-soft); }
  .prep-step-badge--done {
    background: currentColor;
    border-color: currentColor;
  }
  .prep-step-badge--done .prep-step-check {
    width: 12px;
    height: 12px;
    color: var(--paper);
  }

  /* Intro line above the three setup cards. */
  .prep-setup-intro {
    margin: 18px 0 14px;
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.5;
  }

  /* Inline CTA pill at the bottom of an incomplete setup card. The card
     itself is the navigation target — this is a visual nudge, not a
     separate link. Tone matches the card it sits in. */
  .prep-card-cta {
    display: inline-flex;
    align-items: center;
    margin-top: 14px;
    padding: 9px 16px;
    border-radius: 999px;
    font-family: var(--sans);
    font-size: 12px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    background: var(--ink);
    text-decoration: none;
    transition: transform .12s ease, box-shadow .12s ease;
  }
  .prep-travel-card:hover .prep-card-cta {
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
    transform: translateY(-1px);
  }
  .prep-card-cta--arrive { background: var(--arrive); }
  .prep-card-cta--depart { background: var(--depart); }
  .prep-card-cta--about  { background: var(--ink); }

  /* Inline variant — sits at the right edge of the preview row on
     desktop, drops below on narrow screens. Used by "About your stay". */
  .prep-card-cta--inline {
    margin-top: 0;
    margin-left: auto;
    align-self: center;
    flex-shrink: 0;
  }
  @media (max-width: 640px) {
    /* On phones, the preview row becomes a 2-row grid: [avatar | body]
       on top, the CTA on its own row underneath — sized to its label,
       not stretched. */
    .prep-stay-info-preview {
      display: grid;
      grid-template-columns: auto 1fr;
      grid-template-areas:
        "avatar body"
        "cta    cta";
      column-gap: 14px;
      row-gap: 12px;
    }
    .prep-stay-info-avatar       { grid-area: avatar; }
    .prep-stay-info-preview-body { grid-area: body; min-width: 0; }
    .prep-card-cta--inline {
      grid-area: cta;
      justify-self: start;
      margin-left: 0;
      margin-top: 0;
    }
    /* Same wrap behavior on the combined travel card: legs on top, CTA
       on its own row below. */
    .prep-travel-preview {
      display: grid;
      grid-template-columns: 1fr;
      grid-template-areas:
        "legs"
        "cta";
      gap: 12px;
    }
    .prep-travel-preview .prep-travel-legs { grid-area: legs; }
    .prep-travel-preview .prep-card-cta--inline { grid-area: cta; }
  }

  .prep-travel-summary {
    font-family: var(--display);
    font-style: normal;
    font-size: 19px;
    line-height: 1.25;
    color: var(--ink);
  }

  /* Combined travel card — one card showing both arrival and departure as
     two labeled rows. Replaces the side-by-side arrive/depart pair. */
  .prep-travel-card--combined { display: block; margin-top: var(--space-7); }
  /* Preview row inside the card — mirrors .prep-stay-info-preview so the
     "Add travel details" CTA inlines on the right and wraps below the
     legs on narrow widths (same physics as the About-your-stay card). */
  .prep-travel-preview {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    flex-wrap: wrap;
    margin-top: 4px;
  }
  .prep-travel-preview .prep-travel-legs { flex: 1; min-width: 0; }
  .prep-travel-legs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 32px;
  }
  .prep-travel-leg { min-width: 0; }
  .prep-travel-leg-label {
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: var(--weight-bold);
    color: var(--ink-soft);
    margin-bottom: 6px;
  }
  .prep-travel-leg-body { min-width: 0; }
  .prep-travel-meta {
    font-size: 11px;
    color: var(--ink-soft);
    margin-top: 4px;
    letter-spacing: 0.04em;
  }
  /* Skeleton state — when no actual value is set, the placeholder text
     reads as a much-lighter ghost so it doesn't compete with real data
     elsewhere on the card. */
  .prep-travel-summary.is-skeleton,
  .prep-travel-meta.is-skeleton {
    color: var(--ink-faint);
  }
  .prep-travel-empty {
    font-family: var(--display);
    font-style: normal;
    font-size: 16px;
    color: var(--ink-faint);
  }

  /* Cabin card — same treatment as arrive/depart, neutral paper. */
  .prep-cabin-card,
  .prep-stay-info-card {
    margin-top: 18px;
    background: var(--paper-warm);
  }
  .prep-travel-tag--cabin { color: var(--ink-soft); }
  /* "About your stay" reads in the same neutral as Arrival / Departure. */
  .prep-stay-info-card .prep-travel-tag { color: var(--ink-soft); }

  /* ── 2. Todos band ────────────────────────────────── */
  /* Cornell-page band — white, hairline grey rules, one thin magenta
     margin rule down the left. Super subtle. */
  /* Clean & solid — no cornell paper. White card, hairline-divided rows. */
  .prep-todos {
    margin: var(--space-7) 0;
    padding: 2px 16px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.10);
    border-radius: var(--radius-xs);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }
  .prep-todos .prep-todo + .prep-todo { border-top: 1px solid rgba(0, 0, 0, 0.07); }
  .prep-todos-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    padding-left: 4px;
  }
  .prep-todos-title {
    font-family: var(--display);
    font-style: normal;
    font-size: 22px;
    color: var(--ink);
  }
  .prep-todos-count {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-faint);
  }

  .prep-todo { /* no dividers — the lined paper provides rhythm */ }
  .prep-todo-link {
    display: block;
    text-decoration: none;
    color: inherit;
  }
  .prep-todo-link:hover .prep-todo-title { color: var(--ink); }
  .prep-todo-link:hover .prep-todo-chevron { color: var(--ink); transform: translateX(2px); }
  .prep-todo-chevron { transition: transform .12s ease, color .12s ease; }

  .prep-todo-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 4px;
    flex-wrap: wrap;
    cursor: pointer;
    user-select: none;
  }
  .prep-todo-check {
    width: 18px; height: 18px;
    border: 1.5px solid var(--ink-faint);
    border-radius: 0;
    flex-shrink: 0;
    background: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; line-height: 1; color: var(--ink);
  }
  .prep-todo.done .prep-todo-check::before { content: "✓"; }
  .prep-todo.done .prep-todo-title {
    text-decoration: line-through;
    color: var(--ink-faint);
  }

  .prep-todo-title {
    flex: 1;
    font-size: 14px;
    color: var(--ink);
    font-weight: var(--weight-medium);
  }
  .prep-todo-due {
    font-family: var(--display);
    font-style: normal;
    font-size: 15px;
    color: var(--ink);
    flex-shrink: 0;
    font-weight: var(--weight-semibold);
  }
  .prep-todo.due .prep-todo-due { color: var(--due); font-weight: var(--weight-bold); }
  .prep-todo.done .prep-todo-due { color: var(--ink-faint); text-decoration: line-through; }
  .prep-todo-chevron {
    width: 14px;
    color: var(--ink-faint);
    transition: transform .15s ease;
    flex-shrink: 0;
  }
  .prep-todo.expanded .prep-todo-chevron { transform: rotate(90deg); }

  .prep-todo-body {
    display: none;
    padding: 4px 4px 16px 30px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--ink-soft);
  }
  .prep-todo.expanded .prep-todo-body { display: block; }
  .prep-todo-body p { margin: 0 0 10px; }

  /* ── 2b. Checklist (clean, typed) — prep-page entry to the to-dos.
     Fresh .chk-* classes so the home snapshot's .prep-todo stays as-is. */
  .chk { margin-top: var(--space-8); }
  .chk-head {
    display: flex; align-items: baseline; justify-content: space-between;
    margin-bottom: 10px; padding-left: 2px;
  }
  .chk-title {
    font-family: var(--display); font-style: normal;
    font-size: 22px; color: var(--ink);
  }
  .chk-count {
    font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--ink-faint);
  }
  .chk-progress {
    height: 6px; border-radius: 999px;
    background: rgba(0, 0, 0, 0.07);
    overflow: hidden; margin-bottom: 18px;
  }
  .chk-progress-fill {
    height: 100%; border-radius: 999px;
    background: var(--paid);
    transition: width 0.4s cubic-bezier(.4,.1,.3,1);
  }

  .chk-list { list-style: none; margin: 0; padding: 0; }
  .chk-item {
    display: flex; align-items: center; gap: 12px;
    padding: 13px 14px;
    text-decoration: none; color: inherit;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.10);
    border-radius: var(--radius-xs);
    transition: border-color .12s ease, box-shadow .12s ease, transform .12s ease;
  }
  .chk-list li + li { margin-top: 8px; }
  .chk-item:hover {
    border-color: rgba(0, 0, 0, 0.22);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  }
  .chk-item:hover .chk-item-chevron { transform: translateX(2px); color: var(--ink); }
  .chk-item-mark {
    flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%;
    border: 1.5px solid var(--ink-faint); background: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px; line-height: 1; color: #fff;
  }
  .chk-item-mark--done { background: var(--paid); border-color: var(--paid); }
  .chk-item-body { flex: 1; min-width: 0; }
  .chk-item-title {
    display: block; font-size: 15px; font-weight: var(--weight-medium); color: var(--ink);
  }
  .chk-item-meta {
    display: flex; align-items: center; gap: 8px; flex-shrink: 0; margin-left: 12px;
  }
  .chk-item-chevron {
    flex-shrink: 0; font-size: 18px; color: var(--ink-faint);
    transition: transform .12s ease, color .12s ease;
  }

  .chk-tag {
    font-family: var(--sans); font-size: 10px; font-weight: var(--weight-semibold);
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--ink-soft); background: rgba(0, 0, 0, 0.05);
    padding: 3px 8px; border-radius: 999px;
  }
  /* PAY tag stays neutral like the other kind tags — the $600 amount is the
     money cue, so a green tag just competed with the amount and the due date. */
  .chk-amount {
    font-size: 13px; font-weight: var(--weight-semibold); color: var(--ink);
  }
  .chk-due {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 12px; font-weight: var(--weight-semibold); color: var(--due);
  }

  /* Done group — quieter, collapsed visual weight. */
  .chk-done-head {
    font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--ink-faint); margin: 22px 0 10px; padding-left: 2px;
  }
  .chk-item--done { background: transparent; border-color: rgba(0, 0, 0, 0.06); }
  .chk-item--done .chk-item-title {
    color: var(--ink-faint); font-weight: var(--weight-normal);
  }

  /* ── 3. Resources band — flat files with optional host note. ── */
  /* Footer zone — note for hosts + who else is coming. Full-bleed (breaks out
     of the board's 80px side padding and its bottom padding) and slightly
     greyed, so it reads as a quiet base to the sheet. */
  .prep-footer {
    margin: var(--space-8) -80px -72px;
    padding: var(--space-8) 80px 72px;
    background: #f4f4f4;
  }
  .prep-footer > .prep-cohort { margin-top: var(--space-8); }

  /* A note for your hosts — inline section (replaces the old "About your stay"
     modal). Reuses .stay-info-section-title/help + .nom-textarea. */
  .prep-host-note { margin-top: 0; }
  /* Read-mode note: a calm left-accented block, not an input. Click to edit. */
  .prep-host-note-display {
    display: block; width: 100%; text-align: left;
    font: inherit; line-height: 1.55; color: var(--ink);
    white-space: pre-wrap; word-break: break-word; cursor: pointer;
    margin-top: 8px; padding: 12px 14px;
    background: var(--paper-warm-2);
    border: none; border-left: 2px solid var(--paper-edge);
    transition: border-color .12s ease, background .12s ease;
  }
  .prep-host-note-display:hover { border-left-color: var(--ink-faint); }
  .prep-host-note-display.is-empty { color: var(--ink-faint); font-style: italic; }
  /* Edit form is hidden until the display is tapped (stay-info toggles .editing). */
  .prep-host-note-edit { display: none; margin-top: 8px; }
  .prep-host-note-item.editing .prep-host-note-display { display: none; }
  .prep-host-note-item.editing .prep-host-note-edit { display: block; }
  .prep-host-note-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 18px;
    margin-top: 14px;
  }

  @media (max-width: 768px) {
    /* Match the mobile board padding (0 14px 48px) for the full-bleed. */
    .prep-footer { margin: var(--space-7) -14px -48px; padding: var(--space-7) 14px 48px; }
  }

  .prep-files { margin-top: var(--space-8); }
  .prep-files-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--space-4);
  }
  .prep-files-title {
    font-family: var(--display);
    font-style: normal;
    font-size: 22px;
    color: var(--ink);
  }
  .prep-files-list { list-style: none; padding: 0; margin: 0; }
  .prep-file {
    border-top: 1px solid rgba(0,0,0,0.06);
  }
  .prep-file:first-child { border-top: none; }
  .prep-file-link {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 4px;
    text-decoration: none;
    color: inherit;
    transition: background 0.12s ease;
  }
  .prep-file-link:hover { background: var(--hover-wash); }
  .prep-file-icon {
    width: 26px;
    text-align: center;
    font-size: 18px;
    line-height: 1.2;
    color: var(--ink-soft);
    flex-shrink: 0;
    padding-top: 2px;
  }
  .prep-file-title {
    font-size: 15px;
    font-weight: var(--weight-semibold);
    color: var(--ink);
  }
  .prep-file-out {
    margin-left: 6px;
    font-size: 11px;
    color: var(--ink-faint);
    font-weight: var(--weight-medium);
  }
  .prep-file-note {
    font-size: 12.5px;
    color: var(--ink-soft);
    font-style: normal;
    line-height: 1.5;
    margin-top: 4px;
    max-width: 60ch;
  }

  /* ── Cohort (below folders, gated by @show_cohort) ── */
  .prep-cohort { margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px dashed rgba(0,0,0,0.12); }
  .prep-cohort-title {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 10px;
  }
  .cohort {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
  }
  .cohort-photo {
    width: 38px; height: 38px;
    border-radius: 50%;
    font-size: 10px;
  }
  .cohort-photo.more {
    background: transparent;
    border: 1px dashed rgba(0,0,0,0.3);
    color: var(--ink);
  }
  .cohort-note {
    font-size: 11px;
    color: var(--ink-faint);
    margin-top: 10px;
    font-style: normal;
  }

  /* ── Logistics modal — whole-card-tinted layout ── */
  .logistics-direction-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
  }
  .logistics-direction-title { color: var(--ink);
    font-family: var(--display);
    font-style: normal;
    font-size: 52px;
    font-weight: 500;
    line-height: 0.95;
    margin: 0;
    letter-spacing: -0.01em;
  }
  .logistics-direction-title--arrive { color: var(--arrive); }
  .logistics-direction-title--depart { color: var(--depart); }
  .logistics-direction-title--sm { font-size: 32px; line-height: 1.1; }
  .logistics-direction-date {
    text-align: right;
    font-family: var(--display);
  }
  .logistics-direction-date-num {
    font-size: 32px;
    font-weight: 500;
    line-height: 1;
    margin: 4px 0;
  }
  .logistics-direction-date--arrive .logistics-direction-date-num { color: var(--arrive); }
  .logistics-direction-date--depart .logistics-direction-date-num { color: var(--depart); }

  .logistics-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 22px;
    margin-bottom: 22px;
  }
  .logistics-field { min-width: 0; }

  .logistics-upload { margin: 0 0 26px; cursor: pointer; }
  .logistics-upload--depart {
    border-color: rgba(47, 72, 88, 0.45);
    background: rgba(255,255,255,0.45);
    color: var(--depart);
  }
  .logistics-upload--arrive {
    background: rgba(255,255,255,0.45);
  }
  .logistics-form { margin-bottom: 24px; }

  /* ── Combined logistics modal ── */
  .logistics-combined-head {
    margin-bottom: 24px;
  }
  .logistics-combined-title {
    font-family: var(--display);
    font-style: normal;
    font-size: 52px;
    font-weight: 500;
    line-height: 0.95;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin: 0;
  }

  /* Date range — two date inputs with an arrow between, visually one unit.
     Shared with the request-a-stay form (new_dates.html.erb). */
  .date-range {
    display: flex;
    align-items: end;
    gap: 10px;
  }
  .date-range__field { flex: 1; min-width: 0; }
  .date-range__arrow {
    padding-bottom: 10px;
    color: var(--ink-soft);
    font-size: 18px;
    line-height: 1;
    user-select: none;
    flex-shrink: 0;
  }

  /* ── Custom date range picker ──────────────────────────────────────── */
  .date-range-picker { position: relative; }

  /* Trigger — visually mirrors the underline-input aesthetic so the
     range field reads as one input even when nothing's picked yet. */
  .date-range-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.18);
    border-radius: 0;
    padding: 10px 2px;
    font-family: var(--sans);
    font-size: 16px;
    color: var(--ink);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease;
  }
  .date-range-trigger:hover,
  .date-range-trigger:focus-visible {
    outline: none;
    border-bottom-color: var(--ink);
  }
  .date-range-trigger__half {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .date-range-trigger__half.is-placeholder { color: var(--ink-faint); }
  .date-range-trigger__arrow {
    color: var(--ink-soft);
    font-size: 16px;
    line-height: 1;
    user-select: none;
    flex-shrink: 0;
  }

  /* Popover — anchored under the trigger, floats above the form. */
  .date-range-popover {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 20;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: var(--paper, #fff);
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 6px;
    box-shadow:
      0 4px 12px rgba(0,0,0,0.10),
      0 10px 28px rgba(0,0,0,0.08);
    padding: 14px;
  }
  .date-range-popover[hidden] { display: none; }
  .date-range-popover__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    gap: 8px;
  }
  .date-range-popover__title {
    font-family: var(--display);
    font-style: normal;
    font-size: 15px;
    font-weight: var(--weight-semibold);
    color: var(--ink);
    text-align: center;
    flex: 1;
  }
  .date-range-popover__nav {
    appearance: none;
    background: transparent;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--ink-soft);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s ease, color 0.12s ease;
  }
  .date-range-popover__nav:hover {
    background: rgba(0,0,0,0.06);
    color: var(--ink);
  }
  .date-range-popover__weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    font-size: 10px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-faint);
    text-align: center;
    margin-bottom: 4px;
  }
  .date-range-popover__weekdays span { padding: 4px 0; }
  .date-range-popover__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
  }
  .date-range-day {
    appearance: none;
    background: transparent;
    border: none;
    aspect-ratio: 1 / 1;
    border-radius: 0;
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.08s ease, color 0.08s ease;
    padding: 0;
  }
  .date-range-day:hover:not(:disabled):not(.date-range-day--empty) {
    background: rgba(0,0,0,0.06);
  }
  .date-range-day--empty { cursor: default; }
  .date-range-day--disabled,
  .date-range-day:disabled {
    color: var(--ink-faint);
    cursor: not-allowed;
    opacity: 0.4;
  }
  .date-range-day--in-range {
    background: var(--pink-soft);
    border-radius: 50%;
    color: var(--ink);
  }
  .date-range-day--start,
  .date-range-day--end {
    background: var(--pink);
    color: #fff;
    border-radius: 50%;
    font-weight: var(--weight-semibold);
  }
  .date-range-day--start:hover,
  .date-range-day--end:hover { background: var(--pink); color: #fff; }
  .date-range-day--hover-end {
    background: var(--pink-soft);
    color: var(--ink);
  }
  /* Dotted outline marks the underlying gathering's window so the user
     can see which days fall inside the event when picking their stay. */
  .date-range-day--gathering {
    outline: 1px dotted var(--pink);
    outline-offset: -3px;
  }
  /* Legend explaining the dotted outline. Renders only when a
     highlight_label is passed to the partial. */
  .date-range-popover__legend {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid rgba(0,0,0,0.08);
    font-size: 11px;
    color: var(--ink-soft);
    line-height: 1.3;
  }
  .date-range-popover__legend-swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    outline: 1px dotted var(--pink);
    outline-offset: -2px;
    flex-shrink: 0;
  }

  /* ── Custom time mask — hour/minute fields with --:-- template ──── */
  .time-mask {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .time-mask-row {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 2px;
    border-bottom: 1px solid rgba(0,0,0,0.18);
    padding: 10px 2px;
    transition: border-color 0.15s ease;
  }
  .time-mask-row:focus-within {
    border-bottom-color: var(--ink);
  }
  .time-mask-unit {
    border: none;
    background: transparent;
    padding: 0;
    font-family: var(--sans);
    font-size: 16px;
    color: var(--ink);
    width: 24px;
    text-align: left;
  }
  .time-mask-unit::placeholder { color: var(--ink-faint); }
  .time-mask-unit:focus { outline: none; }
  .time-mask-sep {
    color: var(--ink);
    user-select: none;
    font-size: 16px;
  }
  .time-picker-ampm {
    flex-shrink: 0;
    appearance: none;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.18);
    border-radius: 0;
    padding: 10px 16px 10px 4px;
    font-family: var(--sans);
    font-size: 14px;
    color: var(--ink);
    cursor: pointer;
    background-image:
      linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
      linear-gradient(-45deg, transparent 50%, var(--ink-soft) 50%);
    background-position:
      calc(100% - 8px) center,
      calc(100% - 4px) center;
    background-size: 5px 5px;
    background-repeat: no-repeat;
    transition: border-color 0.15s ease;
  }
  .time-picker-ampm:focus {
    outline: none;
    border-bottom-color: var(--ink);
  }

  /* Itinerary-table layout — each row asks one question; arrival and
     departure values sit side-by-side under a shared label.
     ─── Row structure ───
       .logistics-row        — one question, label + content
       .logistics-row--trip  — trip-level row (label + single full-width field)
       .logistics-row--headers — Arrival / Departure column captions
       .logistics-row-label  — left-column label
       .logistics-row-cells  — the paired cells (arrival | departure)
       .logistics-row-cell   — one cell (arrival or departure) */
  .logistics-row {
    display: grid;
    grid-template-columns: minmax(80px, 110px) 1fr;
    gap: 16px 20px;
    align-items: start;
    margin-bottom: 18px;
  }
  .logistics-row-label {
    margin-bottom: 0;
    padding-top: 8px;
    text-align: left;
    line-height: 1.25;
    /* Allow long labels to wrap rather than forcing the column wider. */
    word-wrap: break-word;
  }
  .logistics-row-cells {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 24px;
    min-width: 0;
  }
  .logistics-row-cell {
    flex: 1 1 calc(50% - 12px);
    min-width: 0;
  }
  /* When a leg is in driving mode, the bucket toggle is too wide for a
     half-column. Push the cell to a full row of its own and reveal a
     small leg caption so the user can still tell arrival from departure. */
  [data-arrive-mode="driving"] .logistics-row-cell[data-leg="arrive"],
  [data-depart-mode="driving"] .logistics-row-cell[data-leg="depart"] {
    flex-basis: 100%;
  }
  .logistics-cell-leg-label {
    display: none;
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: var(--weight-bold);
    color: var(--ink-soft);
    margin-bottom: 6px;
  }
  [data-arrive-mode="driving"] .logistics-row-cell[data-leg="arrive"] .logistics-cell-leg-label,
  [data-depart-mode="driving"] .logistics-row-cell[data-leg="depart"] .logistics-cell-leg-label {
    display: block;
  }
  .logistics-row-trip-field { min-width: 0; }

  /* Small "Arrival" / "Departure" captions above the per-leg toggles when
     the user clicks "different both ways?" to split the mode toggle. */
  .logistics-leg-heading {
    font-family: var(--display);
    font-style: normal;
    font-size: 11px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 6px;
  }

  /* Traveling-by row — flex container holding the toggle(s) and the
     "different / same both ways?" link. */
  .logistics-mode-controls {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
  }
  .logistics-mode-toggles {
    display: flex;
    gap: 18px;
    align-items: flex-end;
  }
  /* In split mode, stack the two leg toggles vertically (one per row)
     so the user can compare arrival and departure top-to-bottom. The
     "Same both ways" link goes underneath the toggles, not beside. */
  [data-mode-split="true"] .logistics-mode-toggles {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  [data-mode-split="true"] .logistics-mode-controls {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .logistics-mode-leg { display: flex; flex-direction: column; min-width: 0; }
  .logistics-mode-split-link {
    font-size: 12px;
    color: var(--ink-soft);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    cursor: pointer;
    white-space: nowrap;
  }
  .logistics-mode-split-link:hover { color: var(--ink); }

  /* Split-mode toggling — which extra elements show in unified vs split. */
  [data-mode-split="false"] [data-split-only]   { display: none; }
  [data-mode-split="true"]  [data-unified-only] { display: none; }
  /* In unified mode, force depart_mode to mirror arrive_mode visually:
     the departure cell in mode-conditional rows behaves as if its mode
     matches arrival's mode — the controller writes data-depart-mode on
     change, but we also override here so an initial render with equal
     modes still hides driving/flying cells consistently. */

  /* Cell-level visibility — each leg has its own mode, so each cell
     can show flying-only or driving-only content independently. */
  [data-arrive-mode="flying"]  [data-leg="arrive"] [data-leg-mode-only="driving"],
  [data-arrive-mode="driving"] [data-leg="arrive"] [data-leg-mode-only="flying"],
  [data-depart-mode="flying"]  [data-leg="depart"] [data-leg-mode-only="driving"],
  [data-depart-mode="driving"] [data-leg="depart"] [data-leg-mode-only="flying"] {
    display: none;
  }

  /* Row-level visibility — trip-level rows that only apply when at least
     one leg is flying (Airport, Need a ride?) hide when both are driving. */
  [data-arrive-mode="driving"][data-depart-mode="driving"] [data-show-when-any-flying] {
    display: none;
  }

  /* ── Per-leg blocks ── Each leg's fields live inside a tinted
     container so a glance tells you which inputs belong to arrival vs
     departure. Background is a subtle warm-grey wash from the token
     palette — visible against the modal paper without overpowering. */
  .logistics-leg-block {
    background: var(--paper-warm-2);
    border-radius: 4px;
    padding: 16px 18px;
    margin-top: 16px;
  }
  .logistics-leg-block-title {
    font-family: var(--display);
    font-style: normal;
    font-size: 11px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin: 0 0 14px;
  }
  /* Rows inside a block use a tighter label column and no bottom margin
     on the last row so the block padding controls spacing. */
  .logistics-row--in-block {
    grid-template-columns: minmax(72px, 90px) 1fr;
    margin-bottom: 12px;
  }
  .logistics-row--in-block:last-child { margin-bottom: 0; }

  /* Independent radio chips that wrap per-item (each chip is its own
     pill, no shared background). Used for rough-time-of-day buckets so
     "Tell you later" can drop to a new line cleanly when space is tight. */
  .tag-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }
  .tag-options input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }
  .tag-options label {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: var(--weight-semibold);
    color: var(--ink-soft);
    border: 1px solid rgba(0,0,0,0.18);
    border-radius: 999px;
    cursor: pointer;
    background: transparent;
    user-select: none;
    line-height: 1;
    white-space: nowrap;
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
  }
  .tag-options label:hover { border-color: rgba(0,0,0,0.4); }
  .tag-options input[type="radio"]:checked + label {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
  }
  .tag-options input[type="radio"]:focus-visible + label {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
  }

  /* Combined Save button — neutral default tone, no arrive/depart split. */
  .logistics-save--combined { background: var(--ink); }
  .logistics-save--combined:hover { background: var(--ink); }

  /* ── Todo modal (clean task card) ──────────────────────────────
     Replaces the lined-paper treatment: structured, solid content
     that reads as robust — the payment checkout especially. */
  .todo-head { margin-bottom: 4px; }

  .todo-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-family: var(--sans);
    font-size: 11px;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
    background: rgba(0, 0, 0, 0.05);
    padding: 0.45em 1em 0.45em 0.64em;
    border-radius: 999px;   /* the one pill, scoped to type badges */
  }
  /* Sized in em so the icon scales with the pill (px-vs-px rounding at
     fractional zoom was throwing the circle out of proportion). */
  .todo-badge-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 1.6em; height: 1.6em;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    font-size: 0.9em; font-weight: var(--weight-bold); line-height: 1;
    flex-shrink: 0;
  }
  .todo-badge--pay .todo-badge-icon { background: var(--paid); }

  .todo-title {
    font-family: var(--display);
    font-style: normal;
    font-size: 26px;
    line-height: 1.2;
    margin: 14px 0 0;
    color: var(--ink);
  }
  .todo-title--done { color: var(--ink-faint); }

  .todo-due {
    display: inline-flex; align-items: center; gap: 5px;
    margin-top: 10px;
    font-family: var(--sans);
    font-size: 12px;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.02em;
    color: var(--ink-faint);
  }
  .todo-due--flag { color: var(--due); }

  .todo-details { font-size: 15px; line-height: 1.6; color: var(--ink-soft); margin: 0 0 4px; }
  .todo-details p { margin: 0 0 10px; }
  .todo-details p:last-child { margin-bottom: 0; }

  /* Flash alert inside the task modal — e.g. a failed payment. Without this
     the redirect's alert was invisible and a failed pay looked like a silent reload. */
  .todo-flash-alert {
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid rgba(204, 68, 68, 0.35);
    background: rgba(204, 68, 68, 0.07);
    color: var(--required);
    font-size: 13px; line-height: 1.45;
  }

  .todo-zone { margin-top: 24px; }

  /* Action rows — single CTA spans full width (.btn--block); pairs split. */
  .todo-actions { margin-top: 22px; }
  .btn--block { display: flex; width: 100%; }
  .todo-actions--split { display: flex; gap: 12px; }
  .todo-actions--split > .btn,
  .todo-actions--split > .btn-paper { flex: 1; }

  .todo-undo { margin-top: 14px; text-align: center; }
  .todo-undo-link {
    background: none; border: none; cursor: pointer;
    font-family: var(--sans); font-size: 13px; color: var(--ink-faint);
    text-decoration: underline; text-underline-offset: 2px; padding: 4px;
  }
  .todo-undo-link:hover { color: var(--ink); }

  /* ── Payment — checkout chrome ─────────────────────────────────── */
  .pay-summary {
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: var(--paper-warm);
    padding: 16px 18px;
    margin-bottom: 22px;
  }
  .pay-summary-row {
    display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
    font-size: 14px; color: var(--ink-soft);
  }
  .pay-summary-label { min-width: 0; }
  .pay-summary-amount { flex-shrink: 0; color: var(--ink); }
  .pay-summary-total {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-top: 12px; padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.10);
    font-size: 12px; font-weight: var(--weight-semibold);
    letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft);
  }
  .pay-summary-total-amount {
    font-family: var(--display);
    font-size: 23px; font-weight: var(--weight-bold);
    letter-spacing: -0.01em; color: var(--ink); text-transform: none;
  }

  .pay-card {
    border: 1px solid rgba(0, 0, 0, 0.16);
    background: #fff;
    padding: 14px 16px 16px;
    margin-bottom: 16px;
  }
  .pay-card-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px;
  }
  .pay-card-label {
    font-size: 11px; font-weight: var(--weight-semibold);
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft);
  }
  .pay-card-secure {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 11px; font-weight: var(--weight-semibold);
    letter-spacing: 0.04em; color: var(--paid);
  }
  .pay-card-field { min-height: 44px; }  /* reserve height so the Square iframe doesn't jump */
  .pay-error { margin: 12px 0 0; font-size: 13px; line-height: 1.4; color: var(--required); }

  .pay-button {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%;
    font-family: var(--sans); font-size: 15px; font-weight: var(--weight-semibold);
    letter-spacing: 0.02em;
    background: var(--ink); color: var(--paper);
    border: none; padding: 15px 24px; cursor: pointer;
    transition: background 0.15s ease;
  }
  .pay-button:hover:not(:disabled) { background: #000; }
  .pay-button:disabled { background: var(--paper-warm-2); color: var(--ink-faint); cursor: default; }
  .pay-button-lock { font-size: 13px; }

  .pay-trust { margin: 12px 0 0; text-align: center; font-size: 12px; color: var(--ink-faint); }
  .pay-trust strong { color: var(--ink-soft); font-weight: var(--weight-semibold); }

  .pay-paid {
    display: flex; align-items: center; gap: 12px;
    border: 1px solid var(--paid-line); background: var(--paid-soft);
    padding: 14px 16px; margin-bottom: 8px;
  }
  .pay-paid-check {
    flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--paid); color: #fff; font-size: 14px;
  }
  .pay-paid-title { font-size: 15px; font-weight: var(--weight-semibold); color: var(--ink); }
  .pay-paid-receipt {
    display: inline-block; margin-top: 2px;
    font-size: 13px; color: var(--ink-faint);
    text-decoration: underline; text-underline-offset: 2px;
  }
  .pay-paid-receipt:hover { color: var(--ink); }

  /* Stub card form (no Square credentials) */
  .pay-stub-note {
    font-size: 11px; color: var(--ink-faint);
    letter-spacing: 0.04em; margin: 0 0 12px;
  }
  .pay-stub-field { margin-bottom: 10px; }
  .pay-stub-row { display: flex; gap: 10px; }
  .pay-stub-row .pay-stub-input { flex: 1; }
  .pay-stub-input {
    display: block; width: 100%; box-sizing: border-box;
    border: 1px solid rgba(0, 0, 0, 0.16); background: #fff;
    font-family: var(--sans); font-size: 14px; color: var(--ink);
    padding: 10px 12px;
    opacity: 1; -webkit-text-fill-color: var(--ink);
  }

  /* ── Upload — dropzone ─────────────────────────────────────────── */
  .up-input {
    position: absolute; width: 1px; height: 1px;
    opacity: 0; overflow: hidden; clip: rect(0 0 0 0);
  }
  .dropzone {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 6px; text-align: center;
    border: 1.5px dashed rgba(0, 0, 0, 0.22);
    background: var(--paper-warm);
    padding: 34px 24px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
  }
  .dropzone:hover { border-color: var(--ink-soft); background: #fff; }
  .dropzone--over { border-color: var(--ink); background: #fff; }
  .dropzone--filled { border-style: solid; border-color: rgba(0, 0, 0, 0.16); }
  .dropzone-icon { font-size: 22px; color: var(--ink-soft); }
  .dropzone-main { font-size: 14px; color: var(--ink); }
  .dropzone-browse { text-decoration: underline; text-underline-offset: 2px; }
  .dropzone-sub { font-size: 12px; color: var(--ink-faint); }

  .up-chip {
    display: flex; align-items: center; gap: 10px;
    border: 1px solid rgba(0, 0, 0, 0.14); background: #fff;
    padding: 10px 12px; margin-top: 12px;
  }
  .up-chip[hidden] { display: none; }  /* flex display would otherwise beat [hidden] */
  .up-chip-icon { font-size: 16px; }
  .up-chip-name {
    flex: 1; min-width: 0; font-size: 13px; color: var(--ink);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  .up-chip-remove {
    background: none; border: none; cursor: pointer;
    color: var(--ink-faint); font-size: 14px; padding: 2px 4px;
  }
  .up-chip-remove:hover { color: var(--ink); }
  .up-replace { position: relative; overflow: hidden; }
  /* Optimistic uploading state — immediate feedback while a (large) file POSTs. */
  .up-chip--uploading { opacity: 0.6; }
  .dropzone--uploading { opacity: 0.55; pointer-events: none; }
  .up-error { margin: 10px 0 0; font-size: 13px; line-height: 1.4; color: var(--required); }
  /* Stays in the DOM/a11y tree always (so the live region announces); empty =
     no visual footprint. */
  .up-error:empty { margin: 0; }

  .up-attached {
    display: flex; align-items: center; gap: 12px;
    border: 1px solid var(--paid-line); background: var(--paid-soft);
    padding: 14px 16px; margin-bottom: 8px;
  }
  .up-attached-icon { font-size: 20px; }
  .up-attached-body { flex: 1; min-width: 0; }
  .up-attached-title { font-size: 14px; font-weight: var(--weight-semibold); color: var(--ink); }
  .up-attached-sub { font-size: 12px; color: var(--ink-faint); margin-top: 1px; }
  .up-attached-check {
    flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--paid); color: #fff; font-size: 13px;
  }
  /* Attached file as a clickable preview (opens inline in a new tab, like a Resource). */
  a.up-attached--link { text-decoration: none; color: inherit; transition: border-color .12s ease; }
  a.up-attached--link:hover { border-color: var(--paid); }
  .up-attached-out { color: var(--ink-faint); }

  /* Image upload — inline thumbnail preview; click opens full size in a new tab. */
  .up-preview { display: inline-block; text-decoration: none; max-width: 100%; }
  .up-preview-img {
    display: block; max-width: 100%; max-height: 240px;
    object-fit: contain;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: var(--paper-warm);
  }
  .up-preview-cap {
    display: inline-flex; align-items: center; gap: 4px; margin-top: 8px;
    font-size: 13px; color: var(--ink-soft);
    text-decoration: underline; text-underline-offset: 2px;
  }
  .up-preview:hover .up-preview-cap { color: var(--ink); }

  /* ── Answer ────────────────────────────────────────────────────── */
  .answer-label {
    display: block; margin-bottom: 8px;
    font-size: 11px; font-weight: var(--weight-semibold);
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft);
  }
  .answer-field {
    display: block; width: 100%; box-sizing: border-box;
    border: 1px solid rgba(0, 0, 0, 0.16); background: #fff;
    font-family: var(--sans); font-size: 15px; line-height: 1.6; color: var(--ink);
    padding: 12px 14px; resize: vertical;
  }
  .answer-field:focus { outline: none; border-color: var(--ink); }

  /* ── Acknowledge done ──────────────────────────────────────────── */
  .ack-done {
    display: flex; align-items: center; gap: 10px;
    border: 1px solid var(--paid-line); background: var(--paid-soft);
    padding: 14px 16px;
    font-size: 14px; font-weight: var(--weight-semibold); color: var(--ink);
  }
  .ack-done-check {
    width: 24px; height: 24px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--paid); color: #fff; font-size: 13px;
  }

  /* Solo page: the party + note fields tucked into the travel form, set off from
     the Departure block above by clear air and a hairline. */
  .logistics-extras {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .logistics-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 4px;
  }
  .logistics-save {
    appearance: none;
    border: none;
    cursor: pointer;
    padding: 12px 28px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 2px;
    transition: transform .12s ease, box-shadow .12s ease;
  }
  .logistics-save:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    text-decoration: none;
    color: #fff;
  }
  .logistics-save.arrive { background: var(--arrive); }
  .logistics-save.depart { background: var(--depart); }

  /* Split row used on the todo modal: a draft "Save" alongside the
     primary "Save and mark done" — both right-aligned with a gap. */
  .logistics-actions--split { gap: 12px; }

  /* Outline variant — same shape and rhythm as .logistics-save, but
     reads as the secondary action. Used for the draft "Save" on the
     todo modal next to the filled "Save and mark done". */
  .logistics-save--outline {
    background: transparent;
    color: var(--ink);
    box-shadow: inset 0 0 0 1.5px var(--ink);
  }
  .logistics-save--outline:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--ink);
  }


  /* ── Mobile (≤ 768px) ── */
  @media (max-width: 768px) {
    /* Whole meta row stays on one line — letterhead · | · dates · pill —
       wrapping naturally if the screen is too narrow. */
    .prep-identity-meta {
      gap: 12px;
      flex-wrap: wrap;
    }
    .prep-identity-title { font-size: 28px; line-height: 1.15; }
    .prep-attending-name { font-size: 28px; line-height: 1.15; }
    .prep-attending-lead { font-size: 14px; }
    .prep-attending-when { font-size: 17px; }
    .prep-dates { gap: 10px; font-size: 12px; }
    .prep-dates-range { font-size: 12px; letter-spacing: 0.12em; }
    .prep-dates-countdown { font-size: 10px; padding: 3px 8px; }

    .prep-travel { grid-template-columns: 1fr; gap: 12px; }
    .prep-travel-summary { font-size: 18px; }

    /* Combined card — stack the two legs vertically on phones. */
    .prep-travel-legs { grid-template-columns: 1fr; gap: 16px; }

    .prep-folders-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

    .prep-todos { margin-left: 0; margin-right: 0; padding: 2px 12px; }
    .prep-todo-due { font-size: 13px; }

    /* Logistics modal — title smaller, fields stack one per line. */
    .logistics-direction-title { font-size: 36px; }
    .logistics-direction-date-num { font-size: 26px; }
    .logistics-direction-head { margin-bottom: 22px; }
    .logistics-fields { grid-template-columns: 1fr; gap: 16px; }
    .logistics-upload { font-size: 13px; }

    /* Combined modal — collapse the row grid on phones: the label stacks
       above the cells, and the arrival/departure cells stack vertically.
       Each cell shows its own small caption so the user can still tell
       legs apart without the desktop column headers. */
    .logistics-combined-title { font-size: 36px; }
    .logistics-row {
      grid-template-columns: 1fr;
      gap: 8px;
    }
    .logistics-row-label { padding-top: 0; }
    .logistics-row-cells { grid-template-columns: 1fr; gap: 14px; }
    .logistics-row-cell[data-leg="arrive"]::before,
    .logistics-row-cell[data-leg="depart"]::before {
      display: block;
      font-size: 10px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-weight: var(--weight-bold);
      color: var(--ink-soft);
      margin-bottom: 4px;
    }
    .logistics-row-cell[data-leg="arrive"]::before { content: "Arrival"; }
    .logistics-row-cell[data-leg="depart"]::before { content: "Departure"; }
    /* In unified mode, the leg captions are unnecessary on the Time and
       Flight rows since both cells share the same mode — let them show
       anyway; users still want to know which input is which date. */
    .logistics-mode-toggles { flex-direction: column; gap: 14px; align-items: stretch; }
    .date-range__arrow { padding-bottom: 8px; }

    /* Todo modal head — also stack-friendly. */
    .todo-head { gap: 14px; }
    .todo-title { font-size: 24px; }
    .todo-due-stamp { padding: 5px 10px; }
    .todo-due-stamp-date { font-size: 16px; }

    /* Modal action rows — stack the buttons full-width on phones so a
       label like "Save and mark done" can sit on a single line. Primary
       on top, secondary underneath. */
    .logistics-actions {
      flex-direction: column-reverse;
      align-items: stretch;
      gap: 10px;
    }
    .logistics-actions--split { gap: 10px; }
    .logistics-save { justify-content: center; width: 100%; }
  }

  /* ── Empty state (no host has published anything) ── */
  .prep-empty {
    padding: 80px var(--space-5);
    text-align: center;
  }
  .prep-empty-headline {
    font-family: var(--display);
    font-style: normal;
    font-size: 24px;
    line-height: 1.4;
    color: var(--ink-soft);
  }
  .prep-empty-sub {
    margin-top: 14px;
    font-size: 13px;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    color: var(--ink-faint);
  }
}