/* Phone and tablet layout. Desktop rules live in style.css. */
@media (max-width: 800px) {
  body { padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
  .sidebar {
    position: static;
    width: 100%;
    padding: 16px 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    box-shadow: none;
    background: #fcfaf6;
  }
  .sidebar .brand { font-size: 22px; letter-spacing: -.8px; line-height: 1.25; padding: 4px 0; }
  .sidebar .demo { display: inline-block; margin: 0 0 0 8px; font-size: 10px; vertical-align: middle; padding: 3px 6px; }
  .sidebar-caption, .sidebar-bottom > p { display: none; }
  .sidebar-bottom { margin: 0; padding: 0; display: grid; grid-template-columns: auto auto; justify-content: start; gap: 8px; }
  .sidebar-bottom .nav-button, .sidebar-bottom .nav-button + .nav-button {
    margin: 0; width: auto; min-height: 48px; padding: 10px 12px;
    font-size: 14px; gap: 8px; color: #514b42;
  }
  .sidebar-bottom .nav-button svg { width: 20px; height: 20px; }
  .main-nav {
    position: fixed; z-index: 5; inset: auto 0 0;
    display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px; padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    background: #fcfaf6; border-top: 1px solid #d9cdbf;
    box-shadow: 0 -4px 20px #55432c0a;
  }
  .main-nav .nav-button {
    width: 100%; min-height: 62px; padding: 8px 4px; gap: 4px;
    flex-direction: column; justify-content: center; text-align: center;
    font-size: 14px; line-height: 1.25; color: #514b42;
  }
  .main-nav svg { width: 22px; height: 22px; }
  .main-nav .nav-button[aria-current=page] { box-shadow: inset 0 3px #ad7056; }
  main { margin: 0; padding: 20px 18px 12px; max-width: none; }
  .intro { min-height: 0; align-items: flex-start; }
  .intro .eyebrow, .list-head .eyebrow { display: none; }
  .intro h1 { font-size: clamp(28px, 6.6vw, 40px); line-height: 1.12; letter-spacing: -1.25px; margin: 0; }
  .intro p:not(.eyebrow) { font-size: 16px; line-height: 1.5; letter-spacing: -.2px; margin: 10px 0 0; max-width: none; }
  .hero-art { display: none; }
  .notice { font-size: 13px; line-height: 1.5; padding: 4px 10px; margin: 16px 0 20px; }
  .overview-row { display: block; }
  .stats { gap: 10px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stats > .stat-card { display: block; padding: 14px 10px; font-size: 13px; line-height: 1.4; border-radius: 10px; }
  .stat-card i { display: none; }
  .stats span { font-size: 28px; line-height: 1; margin-bottom: 8px; }
  .stats .stat-total { box-shadow: -3px 4px 0 #b78063, var(--shadow); }
  .list-head { margin: 24px 0 16px; grid-template-columns: minmax(0, 1fr); gap: 12px; scroll-margin-top: 16px; }
  .list-heading-row { gap: 12px; min-width: 0; }
  .list-heading-row h2 { font-size: 23px; font-family: 'Segoe UI', sans-serif; font-weight: 700; letter-spacing: -.5px; }
  .list-heading-row #add { min-height: 48px; min-width: 116px; font-size: 15px; padding: 10px 14px; }
  .filter { display: flex; align-items: center; justify-content: flex-start; gap: 10px; font-size: 14px; color: #514b42; }
  .filter select { display: block; min-height: 48px; flex: 0 1 180px; min-width: 0; width: 180px; max-width: calc(100% - 75px); font-size: 16px; margin: 0; padding: 10px 36px 10px 12px; }
  .items { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .item { padding: 20px; border-radius: 13px; }
  .item:hover { transform: none; }
  .item-top { gap: 8px; flex-wrap: wrap; align-items: center; }
  .category { font-size: 12px; letter-spacing: .8px; color: #5d574e; }
  .badge { font-size: 13px; line-height: 1.4; padding: 6px 10px; }
  .item h3 { font-size: 20px; line-height: 1.3; letter-spacing: -.3px; margin: 16px 0 8px; }
  .item p, .item .reminder-summary, .item .notes { font-size: 15px; line-height: 1.6; }
  .item .reminder-summary { margin-top: 14px; }
  .item .notes { margin-top: 10px; }
  .item-actions { gap: 10px; padding-top: 12px; margin-top: 16px; }
  .item-actions button { min-height: 48px; min-width: 88px; font-size: 15px; }
  .item-actions button:first-child { border: 1px solid #d8ccbd; background: #f9f5ef; }
  .item-actions button + button { border: 1px solid #e2cbbd; }
  .status { font-size: 14px; }
  .text-button { min-height: 48px; padding: 10px 0; font-size: 15px; }
  .form-heading { margin-top: 16px; }
  .form-heading .eyebrow { display: none; }
  .form-heading h1 { font-size: 34px; letter-spacing: -1.3px; margin-bottom: 12px; }
  .form-heading p:not(.eyebrow) { font-size: 16px; }
  .form-card { padding: 24px 18px; margin-top: 22px; }
  .form-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .form-card label, .reminder-field legend { font-size: 15px; }
  .form-card input, .form-card select, .form-card textarea { font-size: 16px; min-height: 48px; padding: 12px; }
  .form-hint, .field-hint, .privacy-note { font-size: 14px; line-height: 1.6; }
  .reminder-field { padding: 16px 12px; }
  .reminder-options { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .form-card .reminder-options label { min-height: 48px; padding: 11px 12px; font-size: 15px; gap: 12px; }
  .form-card .reminder-options input { min-height: 0; width: 22px; height: 22px; flex: none; padding: 0; margin: 0; }
  .form-actions { gap: 12px; }
  .form-actions button { min-height: 48px; font-size: 16px; padding: 11px 16px; }
  .info-page { padding-top: 4px; }
  .info-page > h1 { font-size: 34px; line-height: 1.15; letter-spacing: -1.2px; }
  .info-page .eyebrow { font-size: 12px; letter-spacing: 1px; }
  .info-page .help-nav { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; margin: 24px 0; padding: 12px 0; }
  .help-nav a { display: flex; align-items: center; min-height: 48px; font-size: 16px; padding: 8px 10px; border-radius: 7px; background: #eee7dd; }
  .info-page .help-card { padding: 24px 20px; scroll-margin-top: 16px; }
  .info-page .help-card h2 { font-size: 22px; line-height: 1.3; }
  .info-page .help-card p, .info-page .help-card li, .info-page .help-card dd { font-size: 16px; line-height: 1.65; }
  .field-guide dt { font-size: 16px; }
  .info-page .help-card .contact-address { font-size: 18px; }
  .about-story { padding: 26px 22px; margin: 26px 0; }
  .about-story p { font-size: 18px; line-height: 1.7; }
  footer { flex-direction: column; font-size: 13px; line-height: 1.5; gap: 10px; margin-top: 28px; padding-top: 16px; }
  footer .help-link { display: inline-flex; align-items: center; min-height: 48px; font-size: 14px; }
}
@media (max-width: 360px) {
  main { padding-left: 14px; padding-right: 14px; }
  .sidebar { padding-left: 14px; padding-right: 14px; }
  .stats { gap: 8px; }
  .stats > .stat-card { padding: 13px 8px; font-size: 12px; }
  .item { padding: 18px; }
  .main-nav .nav-button { font-size: 13px; }
}
@media (max-width: 800px) {
  .main-nav { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .main-nav .nav-button { font-size:13px; padding-left:2px; padding-right:2px; }
  .item-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
  .item-actions button { width:100%; min-width:0; }
  .item-actions .renew-button { grid-column:1/-1; }
  .archive-dialog { padding:24px 20px; }
  .archive-dialog .form-actions { flex-wrap:wrap; }
}

@media (max-width: 800px) {
  .stats>.stat-card{min-height:100px;min-width:0;white-space:normal}
  .stats .stat-body,.stats .stat-label{font-size:13px}
  .stats .stat-label{line-height:1.4}
  .filter-feedback{align-items:flex-start;margin:0 0 16px;flex-wrap:wrap}
  .filter-feedback p{font-size:14px;flex:1;min-width:180px}
  .filter-feedback button{font-size:14px}
}
@media(max-width:360px){.stats .stat-body,.stats .stat-label{font-size:12px}}
@media(max-width:800px){.date-fields legend{font-size:15px}.form-card .date-parts label{font-size:14px}.form-card .date-parts input,.form-card .date-parts select{font-size:16px;min-height:48px}.date-parts{gap:8px;grid-template-columns:minmax(0,1.5fr) minmax(0,.75fr) minmax(0,1fr)}}