/* iPad（Safari）向け。押す場所は 44px 以上 */

:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --paper: #ffffff;
  --ink: #2b2a27;
  --muted: #6b665c;
  --line: #ddd6c8;
  --accent: #5b7a3a;
  --accent-ink: #ffffff;
  --accent-soft: #eef3e6;
  --ok: #2f7a3e;
  --ok-soft: #e5f3e8;
  --wait: #8a5a00;
  --wait-soft: #fff3d6;
  --warn: #9a4a00;
  --warn-soft: #fff0e0;
  --danger: #b3261e;
  --danger-soft: #fde8e6;
  --info: #2d5f8a;
  --info-soft: #e6f0f8;
  --radius: 10px;
  --tap: 44px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .5em; }
h1 { font-size: 1.15rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 1rem; margin-top: 1em; }
p { margin: .4em 0; }
ul, ol { margin: .4em 0; padding-left: 1.4em; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* ------- 上の帯とタブ ------- */

.app-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.app-title { display: flex; align-items: baseline; gap: 8px; }
.app-title h1 { margin: 0; }
.app-status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-left: auto; }
.app-message {
  flex-basis: 100%;
  margin: 0;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: .9rem;
  background: var(--info-soft);
}
.app-message.wait { background: var(--wait-soft); }
.app-message.danger { background: var(--danger-soft); }
.app-header > .row, .app-header > form { flex-basis: 100%; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 8px 16px 0;
  overflow-x: auto;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.tab {
  min-height: var(--tap);
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  background: #ece7dc;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.tab.active { background: var(--paper); color: var(--accent); box-shadow: inset 0 3px 0 var(--accent); }
.tab:disabled { opacity: .5; }

.app-main { padding: 16px; max-width: 1400px; margin: 0 auto; }

/* ------- 部品 ------- */

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 14px;
}
.card.empty { text-align: center; padding: 40px 16px; }
.section-title { margin: 18px 0 8px; }

.btn {
  min-height: var(--tap);
  min-width: var(--tap);
  padding: 8px 16px;
  border: 1px solid #bfb6a3;
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}
.btn:active { background: #efeae0; }
.btn.small { min-height: 36px; padding: 4px 12px; font-size: .9rem; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:active { filter: brightness(.92); }
.btn.danger { color: var(--danger); border-color: #e2a8a3; }
.btn.link { border-color: transparent; background: transparent; color: var(--info); text-decoration: underline; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
  white-space: nowrap;
  background: #eee;
}
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.wait { background: var(--wait-soft); color: var(--wait); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.info { background: var(--info-soft); color: var(--info); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }

.banner {
  padding: 10px 14px;
  border-radius: 8px;
  border-left: 5px solid var(--info);
  background: var(--info-soft);
  margin: 8px 0;
}
.banner.warn { border-color: var(--warn); background: var(--warn-soft); }
.banner.ok { border-color: var(--ok); background: var(--ok-soft); }
.banner.danger { border-color: var(--danger); background: var(--danger-soft); }
.banner .btn { margin-left: 8px; }

.row { display: flex; align-items: center; gap: 8px; margin: 8px 0; }
.row.wrap { flex-wrap: wrap; }

/* 入力欄 */
input[type="text"], input[type="search"], input[type="number"], input[type="date"], input[type="password"], select, textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 8px 10px;
  border: 1px solid #c9c0ae;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 16px; /* 16px 未満だと iPad が拡大する */
}
textarea { line-height: 1.5; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
input:disabled, select:disabled, textarea:disabled { background: #f1eee8; color: var(--muted); }

.form { display: grid; gap: 10px; }
.form.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.field { display: flex; flex-direction: column; gap: 4px; }
.field-label { font-weight: 600; font-size: .9rem; }
.hint { color: var(--muted); font-size: .8rem; }
.subfields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 10px; border-radius: 8px; background: #faf8f3; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: var(--tap);
  padding: 6px 0;
  cursor: pointer;
}
.check input[type="checkbox"] { width: 24px; height: 24px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }

/* 確認の一覧 */
.checks { list-style: none; padding: 0; margin: 8px 0; }
.checks > li { padding: 6px 10px 6px 30px; margin: 4px 0; border-radius: 6px; position: relative; background: #faf8f3; }
.checks > li::before { position: absolute; left: 9px; top: 6px; font-weight: 700; }
.checks > li.warn { background: var(--warn-soft); }
.checks > li.warn::before { content: "!"; color: var(--warn); }
.checks > li.info { background: var(--info-soft); }
.checks > li.info::before { content: "i"; color: var(--info); }
.checks > li.done { background: var(--ok-soft); }
.checks > li.done::before { content: "✓"; color: var(--ok); }
.checks.plain > li { background: transparent; }
.blockers { margin: 8px 0; padding: 8px 10px 8px 30px; border-radius: 8px; background: var(--danger-soft); color: var(--danger); }
.blockers li { margin: 2px 0; }

.steps li { margin: 4px 0; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 8px 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

.help { margin-top: 10px; padding: 10px 12px; border-radius: 8px; background: #faf8f3; font-size: .9rem; }
.help ol, .help ul { margin: 4px 0; }

.pdf-ready { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0; padding: 10px; border-radius: 8px; background: var(--ok-soft); }
.pdf-ready a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--ok);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.pdf-ready a + a { background: var(--paper); color: var(--ok); border: 1px solid var(--ok); }

.approve-row { flex-wrap: wrap; }
.approve-row input { flex: 1 1 200px; width: auto; }
.make-pdf { min-width: 160px; }

/* 記録 */
/* 開閉できる欄。display:flex にすると ▶ の印が消えるので、自前で付ける（Safari の印も消す） */
summary { list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: '▶'; display: inline-block; flex: none; margin-right: 8px; font-size: .75em; transition: transform .15s; }
details[open] > summary::before { transform: rotate(90deg); }

.history summary { min-height: var(--tap); display: flex; align-items: center; cursor: pointer; font-weight: 600; }
.history > ul { list-style: none; padding: 0; margin: 8px 0 0; }
.history > ul > li { padding: 8px 0; border-top: 1px solid var(--line); }
.changes { margin: 4px 0 0; font-size: .85rem; color: var(--muted); }

.variants { margin: 4px 0 8px; font-size: .9rem; }
.variants summary { cursor: pointer; color: var(--info); min-height: 36px; display: flex; align-items: center; }
.variants ul { list-style: none; padding: 0; margin: 4px 0; }
.variants li { padding: 6px 8px; margin: 4px 0; border-radius: 6px; background: #faf8f3; }
.variant-text { white-space: pre-wrap; word-break: break-all; }

/* トースト */
.toasts {
  position: fixed;
  left: 50%;
  bottom: calc(16px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(560px, calc(100% - 32px));
  z-index: 100;
  pointer-events: none;
}
.toast { padding: 12px 16px; border-radius: 10px; background: #2b2a27; color: #fff; box-shadow: 0 4px 16px rgba(0, 0, 0, .2); transition: opacity .5s; }
.toast-warn { background: #8a4b00; }
.toast-error { background: var(--danger); }
.toast.fade { opacity: 0; }

/* ------- 2列の画面（一覧と詳細／編集と見本） ------- */

.split { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 16px; align-items: start; }
.split.wide-right { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
.list-pane { position: sticky; top: 120px; max-height: calc(100vh - 140px); display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.list-tools { padding: 10px; border-bottom: 1px solid var(--line); display: grid; gap: 8px; }
.list { overflow-y: auto; -webkit-overflow-scrolling: touch; }

.list-item {
  display: block;
  width: 100%;
  min-height: var(--tap);
  padding: 8px 12px;
  border: none;
  border-bottom: 1px solid #eee8dc;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.list-item.selected { background: var(--accent-soft); box-shadow: inset 4px 0 0 var(--accent); }
.li-name { display: block; font-weight: 600; }
.li-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 2px; }

.detail-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.detail-head h2 { margin: 0; }

.edit-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.side { position: sticky; top: 120px; }
.live { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

.preview-wrap {
  overflow: auto;
  padding: 12px;
  border-radius: 8px;
  background: repeating-linear-gradient(45deg, #ece7dc 0 6px, #f4f0e8 6px 12px);
}
.label-preview { display: block; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .25); }
.menu-preview { display: block; width: 100%; height: auto; background: #fff; box-shadow: 0 1px 6px rgba(0, 0, 0, .25); }

/* ------- 印刷タブ ------- */

.mode-switch { display: flex; gap: 8px; margin-bottom: 8px; }
.mode-switch .btn { flex: 1; }

.bulk-order summary { min-height: var(--tap); display: flex; align-items: center; cursor: pointer; font-weight: 600; }
.bulk-date { padding: 8px 10px; border-radius: 8px; background: #faf8f3; }
.bulk-date input { width: auto; }

.pick-results { display: grid; gap: 4px; margin: 6px 0; }
.pick-results .list-item { border: 1px solid #eee8dc; border-radius: 8px; }

.parsed { display: grid; gap: 6px; margin: 6px 0; }
.parsed-item { padding: 8px 10px; border-radius: 8px; background: var(--info-soft); }

.queue { display: grid; gap: 8px; margin: 8px 0; }
.queue-row { padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.queue-row.bad { border-color: #e2a8a3; background: var(--danger-soft); }
.q-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.q-head b { flex: 1 1 auto; }
.q-count { display: flex; align-items: center; gap: 6px; margin: 8px 0; }
.q-count .btn { font-size: 1.2rem; padding: 4px 0; width: var(--tap); }
input.count { width: 90px; text-align: center; font-size: 1.1rem; }
.q-opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }

.result { margin-top: 8px; }
.thumbs { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }
.thumb { margin: 0; text-align: center; }
.thumb canvas { display: block; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .25); }
.thumb figcaption { font-size: .8rem; color: var(--muted); margin-top: 4px; }

/* ------- 新しい商品（LINE の文章を貼り付ける） ------- */

.label-paste { width: 100%; min-height: 30vh; margin: 8px 0; }
.paste-result { margin-top: 8px; }
.unknown-lines { margin: 6px 0 0; padding-left: 1.2em; white-space: pre-wrap; }
.pasted-text { white-space: pre-wrap; word-break: break-all; font-family: inherit; font-size: .9rem; margin: 8px 0 0; }

/* ------- メニュータブ ------- */

.menu-paste { min-height: 45vh; }
.btn.big { min-height: 56px; padding: 10px 28px; font-size: 1.1rem; }
.menu-pages { display: grid; gap: 12px; margin: 10px 0; }
.menu-pages.is-old { opacity: .45; }
.menu-print { margin-top: 12px; }
.menu-print > .btn.big { display: flex; align-items: center; justify-content: center; width: 100%; text-decoration: none; }
.menu-print > .btn.big + .btn.big { margin-top: 8px; }
.menu-read { margin: 10px 0; }
.menu-read summary { min-height: var(--tap); display: flex; align-items: center; cursor: pointer; font-weight: 600; }
.menu-read ul { margin: 4px 0; padding-left: 1.2em; }
.menu-read li { margin: 2px 0; }

/* ------- iPad 縦向き・小さい画面 ------- */

@media (max-width: 1000px) {
  .split, .split.wide-right, .edit-grid { grid-template-columns: minmax(0, 1fr); }
  .list-pane { position: static; max-height: 45vh; }
  .side { position: static; }
  .form.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .form.two, .form.four, .subfields, .q-opts { grid-template-columns: minmax(0, 1fr); }
  .app-status { margin-left: 0; }
}