/* 色はメイン（紺）とアクセント（オレンジ）の2色＋グレーのみ */
:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #eef1f5;
  --text: #1b2433;
  --muted: #5f6b7c;
  --line: #dfe4ea;
  --primary: #1d3f73;
  --primary-ink: #ffffff;
  --primary-soft: #e8eef7;
  --accent: #e8710a;
  --accent-ink: #ffffff;
  --accent-soft: #fdf0e3;
  /* 状態色は2色に寄せる */
  --ok: var(--primary); --ok-soft: var(--primary-soft);
  --warn: var(--accent); --warn-soft: var(--accent-soft);
  --ng: var(--accent); --ng-soft: var(--accent-soft);
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 30, 50, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11151c; --surface: #19202a; --surface-2: #222a36; --text: #e7eaef; --muted: #9ba5b3; --line: #2d3644;
    --primary: #8fb4ec; --primary-ink: #0f1a2c; --primary-soft: #1d2b42;
    --accent: #ffa24d; --accent-ink: #231300; --accent-soft: #3a2711;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 16px; line-height: 1.75;
}
a { color: var(--primary); }
h1, h2, h3 { line-height: 1.4; margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
.wide { max-width: 1200px; }

.topbar { background: var(--primary); color: var(--primary-ink); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; }
.brand { font-weight: 700; font-size: 15px; }
.brand small { display: block; font-weight: 400; opacity: .8; font-size: 12px; }
.topbar .badge { background: rgba(255,255,255,.15); color: var(--primary-ink); }
.topbar .btn { background: transparent; color: var(--primary-ink); border-color: rgba(255,255,255,.35); }
.topbar .btn:hover { background: rgba(255,255,255,.12); }

.hero { padding: 28px 0 8px; }
.hero h1 { font-size: 24px; }
.hero .sub { color: var(--muted); margin-top: 4px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.stack > * + * { margin-top: 14px; }

.summary { display: grid; grid-template-columns: 1fr auto; gap: 12px 24px; align-items: center; margin: 16px 0; }
.summary .big { font-size: 30px; font-weight: 700; color: var(--primary); }
.summary .label { color: var(--muted); font-size: 13px; }
.bar { height: 10px; border-radius: 99px; background: var(--surface-2); overflow: hidden; grid-column: 1 / -1; }
.bar > i { display: block; height: 100%; background: var(--primary); border-radius: 99px; transition: width .3s; }

.deadline { text-align: right; }
.deadline.soon .big { color: var(--warn); }
.deadline.over .big { color: var(--ng); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 20px 0 16px; }
.tabs button { background: none; border: 0; border-bottom: 3px solid transparent; padding: 12px 16px; font-size: 15px; cursor: pointer; color: var(--muted); font-weight: 600; }
.tabs button.on { color: var(--primary); border-bottom-color: var(--primary); }

.item { display: grid; grid-template-columns: 40px 1fr; gap: 4px 14px; border-left: 4px solid var(--line); }
.item.done { border-left-color: var(--primary); }
.item.attn { border-left-color: var(--accent); }
.item .no { width: 36px; height: 36px; font-size: 15px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--muted); font-weight: 700; }
.item.done .no { background: var(--primary); color: var(--primary-ink); }
.item.attn .no { background: var(--accent); color: var(--accent-ink); }
.item h3 { font-size: 17px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.item .desc { color: var(--muted); font-size: 14px; margin: 4px 0 10px; }
.item .body { grid-column: 2; }

.badge { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 99px; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge.submitted { background: var(--primary-soft); color: var(--primary); }
.badge.approved { background: var(--primary); color: var(--primary-ink); }
.badge.rejected { background: var(--ng-soft); color: var(--ng); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }

.comment { background: var(--ng-soft); color: var(--ng); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin: 6px 0; white-space: pre-wrap; }

.files { list-style: none; padding: 0; margin: 8px 0; }
.files li { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; margin-top: 6px; font-size: 13px; }
.files li .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.files li .meta { color: var(--muted); font-size: 12px; white-space: nowrap; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: var(--surface); padding: 10px 18px; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 14px; text-decoration: none; color: var(--text); }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.primary:hover { filter: brightness(1.05); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.link { border: 0; background: none; padding: 2px 4px; color: var(--primary); font-weight: 500; }
.btn.danger { color: var(--ng); }
.btn.ok { color: var(--ok); }
.btn:disabled { opacity: .5; cursor: default; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.upload { position: relative; display: block; border: 2px dashed var(--line); border-radius: 10px; padding: 16px; background: var(--surface-2); text-align: center; color: var(--muted); font-size: 13px; cursor: pointer; }
.upload:hover, .upload.drag { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

input[type=text], input[type=email], input[type=tel], input[type=date], input[type=password], input[type=search], select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; background: var(--surface); min-height: 42px;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; border-color: transparent; }

/* フォーム */
.form-layout { display: grid; grid-template-columns: 220px 1fr; gap: 20px; align-items: start; }
.toc { position: sticky; top: 12px; }
.toc a { display: flex; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 8px; text-decoration: none; color: var(--text); font-size: 14px; }
.toc a:hover { background: var(--surface-2); }
.toc a .cnt { color: var(--muted); font-size: 12px; }
.toc a.ok .cnt { color: var(--ok); }
.toc .actions { margin-top: 12px; display: grid; gap: 8px; }

.section { scroll-margin-top: 12px; }
.section h2 { font-size: 18px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.section .note { color: var(--muted); font-size: 13px; margin: 4px 0 12px; }
.fields { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px 16px; }
.field { grid-column: span 6; }
.field.half { grid-column: span 3; }
.field.third { grid-column: span 2; }
.field label.lbl { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.req { color: var(--accent); font-size: 11px; font-weight: 700; }
.auto-tag { font-size: 11px; font-weight: 700; background: var(--primary-soft); color: var(--primary); padding: 0 6px; border-radius: 4px; }
.field .help { color: var(--muted); font-size: 12px; margin-top: 4px; }
.field .err { color: var(--ng); font-size: 12px; margin-top: 4px; }
.field.has-err input, .field.has-err select, .field.has-err textarea { border-color: var(--ng); }
.unit-wrap { display: flex; align-items: center; gap: 6px; }
.unit-wrap span { color: var(--muted); white-space: nowrap; }
.check { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 3px; flex: none; }
.detail { white-space: pre-wrap; font-size: 12px; color: var(--muted); background: var(--surface-2); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; }

.ind-results { border: 1px solid var(--line); border-radius: 8px; margin-top: 6px; max-height: 240px; overflow: auto; background: var(--surface); }
.ind-results button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 7px 10px; cursor: pointer; font-size: 13px; }
.ind-results button:hover { background: var(--primary-soft); }
.ind-results small { color: var(--muted); }

.helper-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.helper-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 4px; }
.helper-table td { padding: 4px; }

.savebar { position: fixed; right: 16px; bottom: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 99px; padding: 6px 14px; font-size: 13px; color: var(--muted); box-shadow: var(--shadow); }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 8px; font-size: 14px; z-index: 50; max-width: calc(100% - 32px); }

.empty { text-align: center; color: var(--muted); padding: 40px 16px; }

/* 管理画面 */
table.list { width: 100%; border-collapse: collapse; background: var(--surface); }
table.list th, table.list td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; vertical-align: middle; }
table.list th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--surface-2); white-space: nowrap; }
table.list tr.click { cursor: pointer; }
table.list tr.click:hover td { background: var(--surface-2); }
.mini-bar { width: 90px; height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; display: inline-block; vertical-align: middle; margin-right: 6px; }
.mini-bar i { display: block; height: 100%; background: var(--primary); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.filters > input, .filters > select { width: auto; flex: 1 1 180px; max-width: 320px; }
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 4px 16px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; white-space: pre-wrap; word-break: break-all; }
.url-box { display: flex; gap: 8px; }
.url-box input { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
dialog { border: 1px solid var(--line); border-radius: 12px; padding: 20px; background: var(--surface); color: var(--text); width: min(480px, calc(100% - 32px)); }
dialog::backdrop { background: rgba(0, 0, 0, .35); }

@media (max-width: 760px) {
  .form-layout { grid-template-columns: 1fr; }
  .toc { position: static; }
  .toc nav { display: none; }
  .field.half, .field.third { grid-column: span 6; }
  .summary { grid-template-columns: 1fr; }
  .deadline { text-align: left; }
  .kv { grid-template-columns: 1fr; }
  .kv dd { margin-bottom: 6px; }
}

/* ===== お客様画面：状況バー＋一覧/詳細の2ペイン ===== */
.wrap.cust { max-width: 1120px; }
.statusbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 20px; margin: 16px 0; }
.statusbar .who { flex: 1 1 220px; min-width: 0; }
.statusbar .company { font-size: 18px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.statusbar .help { color: var(--muted); font-size: 12px; }
.meter { flex: 1 1 220px; }
.meter-top { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.meter-top strong { color: var(--primary); font-size: 16px; }
.due { display: flex; flex-direction: column; align-items: flex-start; }
.due strong { font-size: 20px; color: var(--primary); line-height: 1.3; }
.chip { font-size: 12px; font-weight: 700; padding: 1px 10px; border-radius: 99px; background: var(--primary-soft); color: var(--primary); }
.due.urgent strong { color: var(--accent); }
.due.urgent .chip { background: var(--accent); color: var(--accent-ink); }

.split { display: grid; grid-template-columns: 320px 1fr; gap: 16px; height: calc(100vh - 56px - 130px); min-height: 520px; margin-bottom: 16px; }
.pane { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; }
.list-pane { padding: 10px; }
.group + .group { margin-top: 6px; }
.group-title { font-size: 12px; font-weight: 700; color: var(--muted); padding: 8px 10px 4px; letter-spacing: .04em; }
.li { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; border: 0; background: none; padding: 9px 10px; border-radius: 8px; cursor: pointer; font-size: 15px; }
.li:hover { background: var(--surface-2); }
.li.on { background: var(--primary-soft); box-shadow: inset 3px 0 0 var(--primary); }
.li .mark { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line); display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.li.done .mark { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.li.attn .mark { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.li .name { flex: 1; min-width: 0; }
.li.done .name { color: var(--muted); }
.li.locked .name { color: var(--muted); }
.next-chip { font-size: 11px; font-weight: 700; padding: 1px 8px; border-radius: 99px; background: var(--accent); color: var(--accent-ink); white-space: nowrap; }

.detail-pane { padding: 28px 32px; display: flex; flex-direction: column; }
.detail-pane .back { display: none; align-self: flex-start; margin-bottom: 8px; }
.eyebrow { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); font-weight: 600; }
.detail-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 4px 0 10px; }
.detail-head h2 { font-size: 24px; }
.lead { margin: 0 0 14px; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0 0 12px; padding: 12px 16px; background: var(--surface-2); border-radius: 10px; font-size: 14px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
.notes { margin: 0 0 12px; padding-left: 1.2em; color: var(--muted); font-size: 14px; }
.hint { background: var(--accent-soft); color: var(--text); border-left: 4px solid var(--accent); border-radius: 8px; padding: 10px 14px; font-size: 14px; margin: 8px 0; }
.action { margin-top: 8px; }
.q { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { border: 1.5px solid var(--line); background: var(--surface); border-radius: 10px; padding: 10px 16px; cursor: pointer; font-weight: 600; }
.choice:hover { border-color: var(--primary); }
.choice.on { border-color: var(--primary); background: var(--primary); color: var(--primary-ink); }
.row.nowrap { flex-wrap: nowrap; }
.err:empty { display: none; }
.err { color: var(--accent); font-size: 13px; margin-top: 4px; }
.upload { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 22px; }
.upload strong { color: var(--primary); font-size: 15px; }
.files .ico { font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 4px; background: var(--primary-soft); color: var(--primary); }
.form-cta { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: end; padding: 16px; border: 1px solid var(--line); border-radius: 10px; }
.btn.big { padding: 12px 24px; font-size: 16px; }
.detail-foot { margin-top: auto; padding-top: 20px; display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }

/* ===== 入力フォーム（ステップ形式） ===== */
.form-top { display: flex; align-items: center; gap: 16px; margin: 4px 0 16px; }
.form-top h2 { font-size: 20px; }
.steps { display: grid; gap: 2px; margin-top: 12px; }
.step { display: flex; align-items: center; gap: 10px; border: 0; background: none; padding: 7px 8px; border-radius: 8px; cursor: pointer; text-align: left; font-size: 14px; }
.step:hover { background: var(--surface-2); }
.step .dot { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 700; background: var(--surface-2); color: var(--muted); }
.step.done .dot { background: var(--primary); color: var(--primary-ink); }
.step.on { background: var(--primary-soft); font-weight: 700; }
.step.on .dot { box-shadow: 0 0 0 2px var(--primary); }
.step .lbl { flex: 1; }
.step .cnt { font-size: 11px; color: var(--muted); }
.step-head { font-size: 13px; font-weight: 700; color: var(--muted); }
.wizard-nav { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 0; background: linear-gradient(to top, var(--bg) 70%, transparent); }
.wizard-nav .help { color: var(--muted); font-size: 12px; }
.missing { margin: 12px 0 0; padding-left: 1.2em; }
.toc .label { font-size: 13px; color: var(--muted); }
.savebar { bottom: 72px; }

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; height: auto; min-height: 0; }
  .split.show-list .detail-pane { display: none; }
  .split.show-detail .list-pane { display: none; }
  .detail-pane { padding: 20px; }
  .detail-pane .back { display: inline-flex; }
  .statusbar { gap: 10px 16px; }
  .form-cta { grid-template-columns: 1fr; }
  .steps { display: none; }
}

/* ===== 管理画面 ===== */
.login { max-width: 360px; margin: 60px auto; }
.login h1 { font-size: 18px; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 24px 0 8px; }
.page-head h1 { font-size: 22px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 12px 0; }
.kpi { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; cursor: pointer; }
.kpi span { font-size: 13px; color: var(--muted); }
.kpi strong { font-size: 28px; color: var(--primary); line-height: 1.2; }
.kpi.attn strong { color: var(--accent); }
.kpi:hover { border-color: var(--primary); }
.kpi.on { border-color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); background: var(--primary-soft); }
.dots { display: inline-flex; gap: 4px; vertical-align: middle; }
.d { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--surface-2); border: 2px solid var(--line); }
.d.approved { background: var(--primary); border-color: var(--primary); }
.d.submitted { background: var(--surface); border-color: var(--primary); }
.d.rejected { background: var(--accent); border-color: var(--accent); }
.legend { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); margin-left: auto; }
.legend .d { margin-left: 8px; }
.cname { font-weight: 700; }
.nowrap { white-space: nowrap; }
td .help, .help { color: var(--muted); font-size: 12px; }
.due-inline { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; white-space: nowrap; }
.due-inline.urgent { color: var(--accent); }
.due-inline.urgent .chip { background: var(--accent); color: var(--accent-ink); }
.filters { align-items: center; }

.detail-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px 24px; padding: 20px 0 4px; }
.detail-top h1 { font-size: 22px; margin: 2px 0 6px; }
.detail-top .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; font-size: 14px; color: var(--muted); }
.detail-top .url-box { min-width: 420px; flex: 0 1 520px; }
.split.review { grid-template-columns: 300px 1fr; height: calc(100vh - 56px - 170px); }
.li.wait .mark { border-color: var(--primary); }
.review-pane { padding: 20px 24px; display: flex; flex-direction: column; gap: 10px; }
.review-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.review-head .detail-head { margin: 2px 0 0; }
.review-head h2 { font-size: 20px; }
.reject-box { display: grid; gap: 8px; padding: 12px; border-radius: 10px; background: var(--accent-soft); }
.file-tabs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.ftab { border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 5px 10px; font-size: 13px; cursor: pointer; max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ftab.on { border-color: var(--primary); background: var(--primary-soft); font-weight: 700; }
.preview { flex: 1; min-height: 360px; width: 100%; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); object-fit: contain; }
.preview.empty { display: grid; place-items: center; color: var(--muted); font-size: 14px; }
.btn.accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.accent-outline { color: var(--accent); border-color: var(--accent); }
.btn.accent-outline:hover { background: var(--accent-soft); }
label.fl { display: grid; gap: 4px; font-size: 14px; font-weight: 600; }
dialog h2 { font-size: 18px; }

@media (max-width: 860px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .detail-top .url-box { min-width: 0; flex: 1 1 100%; }
  .split.review { grid-template-columns: 1fr; height: auto; }
  .legend { display: none; }
}
.url-box .btn, .next-chip { white-space: nowrap; flex: none; }

.site-link { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 6px 0 14px; }
.site-link .help { color: var(--muted); font-size: 12px; }
.sa-box { border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 4px 0 12px; }
.sa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
@media (max-width: 860px) { .sa-grid { grid-template-columns: 1fr; } }
.sa-grid .fl.wide { grid-column: 1 / -1; }