:root {
  --green: #2f6f4f;
  --green-d: #245a40;
  --orange: #c9741f;
  --gray: #8a8f98;
  --bg: #f6f7f8;
  --card: #ffffff;
  --line: #e2e4e8;
  --text: #1d2129;
  --muted: #6b7280;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  line-height: 1.6;
}

a { color: var(--green-d); }

.appbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  padding-top: max(10px, env(safe-area-inset-top));
  background: var(--green);
  color: #fff;
}
.appbar .brand { font-weight: 700; }
.appbar .who { font-size: 13px; display: flex; align-items: center; gap: 8px; }

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 14px 88px;
}

.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  background: var(--card);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbar a {
  flex: 1;
  text-align: center;
  padding: 12px 0;
  text-decoration: none;
  color: var(--muted);
  font-size: 13px;
}
.tabbar a.on { color: var(--green); font-weight: 700; }

h1 { font-size: 20px; margin: 4px 0 12px; }
.muted { color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 10px;
}

button, .btn {
  font: inherit;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid var(--green);
  background: var(--green);
  color: #fff;
  cursor: pointer;
  min-height: 44px;
}
button.secondary, .btn.secondary {
  background: #fff;
  color: var(--green-d);
}
.linklike {
  background: none;
  border: none;
  color: #fff;
  text-decoration: underline;
  padding: 0;
  min-height: 0;
  cursor: pointer;
}
form.inline { display: inline; margin: 0; }

.status-pending { color: var(--gray); }
.status-in_progress { color: var(--orange); }
.status-done { color: var(--green); }

/* フォーム */
.form { display: flex; flex-direction: column; gap: 14px; }
.fld { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
.fld input {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  min-height: 44px;
}
.form button { align-self: flex-start; }

.userpick { border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin: 0; }
.userpick legend { font-size: 13px; color: var(--muted); padding: 0 4px; }
.pick {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  font-size: 16px;
  color: var(--text);
  border-bottom: 1px solid var(--line);
}
.pick:last-child { border-bottom: none; }
.pick input { width: 20px; height: 20px; }

.err { border-color: #d9534f; color: #b02a24; background: #fdf2f2; }
.ok-note { border-color: var(--green); color: var(--green-d); background: #eef6f1; }

/* 管理画面 */
h2.sub { font-size: 16px; margin: 22px 0 10px; }
h3 { font-size: 14px; margin: 0 0 8px; }
.sm { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.big { font-size: 20px; font-weight: 700; letter-spacing: 2px; }

.fld select, .fld textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  min-height: 44px;
}
.fld textarea { min-height: 0; resize: vertical; }
.fld.chk { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
.fld.chk input { width: 20px; height: 20px; }

.admin-links { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-links .btn { text-decoration: none; }

.tbl { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 10px; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: top; }
.tbl th { background: #fafbfc; font-size: 12px; color: var(--muted); }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr.row-off td { opacity: 0.55; }

.badge { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 6px; background: var(--line); color: var(--muted); margin-left: 6px; }
.badge.photo { background: #fbeee0; color: var(--orange); }

.item { border-top: 1px solid var(--line); padding: 8px 0; }
.item:first-child { border-top: none; }
.item summary { cursor: pointer; font-size: 14px; }
.sub-form { margin: 10px 0; }
.item-head { display: flex; align-items: flex-start; gap: 6px; }
.item-details { flex: 1; min-width: 0; }
.item-ops { display: flex; flex: none; gap: 2px; padding-top: 2px; }
.item-ops .linkbtn { padding: 4px 8px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 8px; }
.row-actions button { padding: 6px 10px; min-height: 36px; }
button.sm, .btn.sm { padding: 6px 10px; min-height: 36px; font-size: 13px; }
button.danger, .btn.danger { border-color: #d9534f; color: #b02a24; }
button[disabled] { opacity: 0.4; cursor: not-allowed; }

/* 清掃カード / 詳細 */
.invite-url {
  width: 100%;
  font-size: 12px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafbfc;
  color: var(--text);
}

.user-head { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dash-head h1 { margin: 4px 0 12px; }

/* ダイアログ */
dialog {
  border: none;
  border-radius: 14px;
  padding: 0;
  max-width: 460px;
  width: calc(100% - 28px);
  background: var(--card);
  color: var(--text);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
.dialog-form { padding: 18px; margin: 0; }
.dialog-form h2 { margin: 0 0 4px; font-size: 17px; }
.dialog-actions { display: flex; gap: 8px; justify-content: flex-end; }
.dialog-actions button { align-self: auto; }

/* 間取り（コンパクト行。↑↓ボタンは常時表示） */
.room-list { display: flex; flex-direction: column; gap: 6px; }
.room-admin { border-top: 1px solid var(--line); }
.room-admin:first-child { border-top: none; }
.room-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 6px 0;
}
.room-line.room-add { border-top: 2px solid var(--line); padding-top: 10px; margin-top: 4px; }
.room-line .room-name { flex: 1 1 34%; min-width: 0; font: inherit; padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--text); }
.room-tpl { flex: 2 1 40%; min-width: 0; font: inherit; padding: 7px 4px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--text); }
.room-line button.sm, .room-line button.secondary { flex: none; padding: 6px 8px; font-size: 12px; min-height: 34px; }
.room-ops { display: inline-flex; flex: none; gap: 0; margin-left: 0; }
.room-ops .linkbtn { padding: 2px 6px; }

/* 間取りごとの追加項目 */
.room-extra { margin: 0 0 4px 22px; }
.room-extra > summary {
  list-style: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--muted);
  padding: 2px 0 6px;
}
.room-extra > summary::-webkit-details-marker { display: none; }
.room-extra > summary::before { content: "＋ "; }
.room-extra[open] > summary::before { content: "− "; }
.room-extra-body { padding: 4px 0 8px; }
.room-extra-body .items { margin-bottom: 8px; }
.room-extra-body .sub-form { margin: 0; }
.room-photos { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.room-photo-thumb { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.room-photo-thumb .thumb { width: 84px; height: 84px; }
.linkbtn {
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  min-height: 32px;
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 13px;
}
.linkbtn.danger { color: #b02a24; border-color: #e6b3b0; }
.linkbtn[disabled] { opacity: 0.35; }
.form-row { display: flex; gap: 6px; margin: 8px 0; }
.form-row input {
  flex: 1;
  min-width: 0;
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}
.form-row button { flex: none; }
.filter { padding: 12px 14px; }
.filter .fld { margin: 0; }
.filter-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 480px) { .filter-grid { grid-template-columns: 1fr 1fr 1fr; } }
.filter-form button { align-self: flex-start; }

.overdue-banner {
  display: block;
  border-color: #d9534f;
  color: #b02a24;
  background: #fdf2f2;
  text-decoration: none;
  font-size: 14px;
}

/* 月カレンダー */
.cal {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px;
  margin-bottom: 12px;
}
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px 10px;
}
.cal-title { font-weight: 700; }
.cal-arrow {
  text-decoration: none;
  font-size: 22px;
  line-height: 1;
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--green-d);
}
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.cal-dow { margin-bottom: 3px; }
.dow { text-align: center; font-size: 11px; color: var(--muted); padding: 2px 0; }
.dow.sun { color: #c0392b; }
.dow.sat { color: #2b6cb0; }

.cal-cell {
  position: relative;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px 4px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.cal-cell.empty { border: none; }
.cal-cell.has { background: #fafbfc; }
.cal-cell.stay { background: #eaf2fb; }
.cal-cell.stay.has { background: #e2eefb; }
.cal-in {
  position: absolute;
  top: 2px;
  right: 3px;
  font-size: 8px;
  font-weight: 700;
  color: #2b6cb0;
  line-height: 1;
}
.cal-cell.today { border-color: var(--green); }
.cal-cell.sel { outline: 2px solid var(--green); outline-offset: -1px; background: #eef6f1; }
.cal-num { font-size: 12px; font-variant-numeric: tabular-nums; }
.cal-dots { display: flex; gap: 2px; }
.cal-dots .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot.status-pending { background: var(--gray); }
.dot.status-in_progress { background: var(--orange); }
.dot.status-done { background: var(--green); }
.cal-n { font-size: 10px; color: var(--muted); line-height: 1; }

.stay-panel { border-color: #bcd4ef; background: #f2f7fd; }
.stay-panel > strong { display: block; margin-bottom: 4px; }
.stay-panel > div { margin: 2px 0; }
.stay-label { margin: 12px 2px 4px; }

.clist { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.ccard {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gray);
  border-radius: 12px;
  padding: 12px 14px;
  text-decoration: none;
  color: var(--text);
}
.ccard.status-in_progress { border-left-color: var(--orange); }
.ccard.status-done { border-left-color: var(--green); }
.ccard.overdue { border-left-color: #d9534f; }
.ccard-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ccard-row + .ccard-row { margin-top: 4px; }
.cdate { font-weight: 700; }
.cprop { font-size: 14px; }
.cprog { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 13px; }

.badge.status-pending { background: var(--line); color: var(--muted); }
.badge.status-in_progress { background: #fbeee0; color: var(--orange); }
.badge.status-done { background: #e5f0ea; color: var(--green-d); }
.badge.status-cancelled { background: #fdecea; color: #b02a24; }

.detail-line { margin: 4px 0; }
.detail-line:first-child { margin-top: 0; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  padding: 6px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.timeline li:first-child { border-top: none; }
.timeline .tl-at { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.timeline .tl-kind { font-weight: 700; }
.timeline .tl-detail { color: var(--text); }
.timeline .tl-who { margin-left: auto; }

/* 写真 */
.photos { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.thumb {
  display: block;
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fafbfc;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-tag {
  position: absolute;
  top: 2px;
  left: 2px;
  z-index: 1;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 10px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
}

.photo-form { margin: 6px 0 0; }
.photo-form.busy { opacity: 0.6; pointer-events: none; }
.photo-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  min-height: 40px;
  border: 1px dashed var(--green);
  border-radius: 10px;
  color: var(--green-d);
  font-size: 13px;
  cursor: pointer;
}
.photo-btn input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
}


.photo-view {
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
}
/* 初期状態は縦横とも画面内に収めて全体を表示（横長写真が欠けないように） */
.photo-view img {
  display: inline-block;
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  touch-action: pan-y;
  cursor: zoom-in;
}
/* タップで拡大: 制約を外して実寸表示、コンテナ内をスクロールして全体を確認 */
.photo-view.zoomed { overflow: auto; max-height: 80vh; }
.photo-view.zoomed img {
  max-width: none;
  max-height: none;
  touch-action: pan-x pan-y pinch-zoom;
  cursor: zoom-out;
}
.photo-view-hint { text-align: center; margin: 6px 0 0; }
.photo-view-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 10px; }
.photo-view-nav .muted { flex: none; }

/* 間取りブロック（折りたたみ） */
.room-block { padding: 0; margin-bottom: 8px; overflow: hidden; }
.room-block > .room-sum {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 12px 14px;
  min-height: 44px;
}
.room-block > .room-sum::-webkit-details-marker { display: none; }
.room-block > .room-sum::before { content: "▸"; color: var(--muted); margin-right: 6px; }
.room-block[open] > .room-sum::before { content: "▾"; }
.room-block[open] > .room-sum { border-bottom: 1px solid var(--line); }
.room-name { font-weight: 700; }
.room-done { color: var(--green); font-weight: 700; }
.room-done::after { content: " ✓"; }
.room-memo-flag { font-size: 12px; font-weight: 400; color: var(--orange); margin-left: 6px; }
.room-memo { padding: 10px 14px; border-bottom: 1px solid var(--line); background: #fffaf0; }
.room-memo-foot { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.room-ref-photos { padding: 0 14px 10px; }
.room-ref-photos > .muted { display: block; margin-bottom: 6px; }

.photo-group + .photo-group { margin-top: 10px; }
.photo-group > .muted { display: block; margin-bottom: 6px; }

/* チェック項目（コンパクト） */
.items { list-style: none; margin: 0; padding: 0; }
.chk-item { border-top: 1px solid var(--line); }
.chk-item:first-child { border-top: none; }
.chk-line { display: flex; align-items: stretch; gap: 4px; }
.chk-form { margin: 0; flex: 1; min-width: 0; }
.chk-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 40px;
  padding: 9px 4px 9px 14px;
  font: inherit;
  font-size: 14px;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
}
.chk-toggle .mark { flex: none; width: 20px; text-align: center; color: var(--gray); font-size: 16px; }
.chk-toggle .lbl { flex: 1; min-width: 0; }
.chk-toggle .by { flex: none; }
.chk-item.on .lbl { color: var(--muted); text-decoration: line-through; }
.chk-item.on .mark { color: var(--green); }
.chk-item.chk-failed { background: #fdecea; transition: background 0.3s; }

.cam-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 40px;
  padding: 0 12px 0 0;
  font-size: 17px;
  cursor: pointer;
  opacity: 0.5;
}
.cam-btn.want { opacity: 1; }
.cam-btn input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.photo-form.cam { flex: none; margin: 0; }
.photos-sm { gap: 4px; padding: 2px 14px 8px; margin: 0; }
.photos-sm .thumb { width: 56px; height: 56px; }

/* タブの未対応件数バッジ（不足備品） */
.tab-badge {
  display: inline-block;
  min-width: 18px;
  margin-left: 4px;
  padding: 0 5px;
  border-radius: 9px;
  background: #d9534f;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
  vertical-align: 1px;
}

/* 不足備品（購入依頼） */
.shortage-list { display: flex; flex-direction: column; gap: 8px; }
.shortage-row { padding: 12px 14px; margin-bottom: 0; }
.shortage-row.is-done { opacity: 0.6; }
.shortage-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.shortage-body { font-weight: 700; min-width: 0; overflow-wrap: anywhere; }
.shortage-ops { margin: 0; flex: none; }
.shortage-ops button { min-height: 36px; padding: 6px 10px; font-size: 13px; }
.shortage-del { margin: 4px 0 0; }
.kind-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 6px;
  margin-right: 6px;
  vertical-align: 1px;
  color: #fff;
}
.kind-shortage { background: var(--orange); }
.kind-damage { background: #b02a24; }
.kind-pick { border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; }
.kind-pick legend { font-size: 13px; padding: 0 4px; }
.kind-pick label { display: flex; align-items: center; gap: 6px; }
.shortage-photos { margin: 8px 0 4px; }
.shortage-photo { display: flex; flex-direction: column; align-items: flex-start; }
.shortage-photo-del { margin: 0; }
.shortage-upload { margin-top: 6px; }
.shortage-edit { margin-top: 6px; }
.shortage-edit > summary { cursor: pointer; }
