/* 契約締結支援サイト 共通スタイル（白背景・青系ボタンの素朴な業務 UI） */
:root {
  --blue: #2d6cdf;
  --blue-dark: #1a4fb0;
  --blue-pale: #eef4ff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #d1d5db;
  --bg: #f5f7fa;
  --ok: #15803d;
  --ok-bg: #ecfdf3;
  --err: #b91c1c;
  --err-bg: #fef2f2;
  --warn: #92400e;
  --warn-bg: #fffbeb;
  --radius: 6px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", Meiryo, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}
a { color: var(--blue); }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 10px; color: var(--blue-dark); }
h3 { font-size: 14px; margin: 16px 0 8px; }
p { margin: 0 0 10px; }
code, .mono { font-family: Consolas, "Courier New", monospace; }
.hash { word-break: break-all; font-size: 12px; }
.strong { font-weight: 700; }
.small { font-size: 12px; }
.note { color: var(--muted); font-size: 12px; }
.pre { white-space: pre-wrap; }
[hidden] { display: none !important; }

/* ---- ヘッダー ---- */
.hdr {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 8px 16px; background: #fff; border-bottom: 1px solid var(--line);
}
.hdr-title { font-weight: 700; color: var(--blue-dark); text-decoration: none; font-size: 15px; }
.hdr-nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.hdr-nav a { padding: 6px 10px; border-radius: var(--radius); text-decoration: none; color: var(--text); }
.hdr-nav a:hover { background: var(--blue-pale); }
.hdr-nav a.active { background: var(--blue); color: #fff; }
.hdr-user { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }

/* ---- レイアウト ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 16px; }
.container.full { max-width: none; padding: 0; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.card.narrow { max-width: 460px; margin: 32px auto; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.page-head h1 { margin: 0; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filters input[type="search"] { flex: 1; min-width: 180px; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.form-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

/* ---- ボタン ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  padding: 7px 14px; min-height: 34px; border-radius: var(--radius); border: 1px solid var(--line);
  background: #fff; color: var(--text); font-size: 13px; cursor: pointer; text-decoration: none;
  font-family: inherit; line-height: 1.3; white-space: nowrap;
}
.link-row .btn { flex: none; }
.btn:hover { background: #f3f4f6; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 700; }
.btn.primary:hover { background: var(--blue-dark); }
.btn.danger { background: #fff; border-color: #fecaca; color: var(--err); }
.btn.danger:hover { background: var(--err-bg); }
.btn.link { border-color: transparent; background: transparent; color: var(--blue); padding-left: 6px; padding-right: 6px; }
.btn.link:hover { text-decoration: underline; background: transparent; }
.btn.small { padding: 3px 8px; min-height: 26px; font-size: 12px; }
.btn.big { padding: 12px 20px; min-height: 48px; font-size: 15px; }

/* ---- フォーム ---- */
.form { display: flex; flex-direction: column; gap: 4px; }
.form label, .field > label { display: block; font-weight: 700; font-size: 13px; margin-top: 8px; }
.field { margin-bottom: 4px; }
.field .note { margin-top: 2px; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="url"],
input[type="search"], input[type="date"], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #c4c9d2; border-radius: var(--radius);
  font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(45,108,223,0.35); border-color: var(--blue); }
.filters select, .filters input { width: auto; }
textarea { resize: vertical; }
label.check { display: inline-flex; align-items: center; gap: 6px; font-weight: 400; cursor: pointer; margin-top: 6px; }
label.check input { width: auto; margin: 0; }
label.check.big { font-size: 15px; padding: 6px 0; }
label.check.big input { width: 20px; height: 20px; }
.choice-group { display: flex; flex-direction: column; gap: 2px; }
.with-unit { display: flex; align-items: center; gap: 6px; }
.with-unit.prefix { flex-direction: row-reverse; justify-content: flex-end; }
.with-unit .unit { flex: none; color: var(--muted); }

/* ---- メッセージ ---- */
.msg { padding: 10px 12px; border-radius: var(--radius); margin: 8px 0; border: 1px solid; }
.msg.ok { background: var(--ok-bg); color: var(--ok); border-color: #bbf7d0; }
.msg.err { background: var(--err-bg); color: var(--err); border-color: #fecaca; }
.msg.warn { background: var(--warn-bg); color: var(--warn); border-color: #fde68a; }

/* ---- 表 ---- */
.table-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; background: #fff; }
.tbl th, .tbl td { padding: 8px 10px; border-bottom: 1px solid #e5e7eb; text-align: left; vertical-align: top; }
.tbl th { background: #f9fafb; font-size: 12px; color: var(--muted); white-space: nowrap; }
.tbl td.empty { text-align: center; color: var(--muted); padding: 24px; }
.tbl.compact th, .tbl.compact td { padding: 4px; }
.tbl.compact input { padding: 4px 6px; font-size: 13px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 12px; }
.kv dt { color: var(--muted); font-size: 12px; padding-top: 2px; }
.kv dd { margin: 0; }

/* ---- 状態バッジ ---- */
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); background: #f9fafb; white-space: nowrap; }
.badge.st-draft { background: #f3f4f6; color: #4b5563; }
.badge.st-sent, .badge.st-s-viewed { background: var(--blue-pale); color: var(--blue-dark); border-color: #c7d7f7; }
.badge.st-partially_signed { background: #fff7ed; color: #9a3412; border-color: #fed7aa; }
.badge.st-signed, .badge.st-s-signed { background: #ecfeff; color: #0e7490; border-color: #a5f3fc; }
.badge.st-concluded, .badge.st-ev-ok { background: var(--ok-bg); color: var(--ok); border-color: #bbf7d0; }
.badge.st-withdrawn, .badge.st-expired, .badge.st-s-declined, .badge.st-ev-error { background: var(--err-bg); color: var(--err); border-color: #fecaca; }
.badge.st-ev-pending { background: var(--warn-bg); color: var(--warn); border-color: #fde68a; }

/* ---- トースト ---- */
.toast-box { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 300000; max-width: calc(100vw - 32px); }
.toast { padding: 10px 14px; border-radius: var(--radius); background: #1f2937; color: #fff; box-shadow: 0 4px 14px rgba(0,0,0,0.25); font-size: 13px; }
.toast.ok { background: var(--ok); }
.toast.err { background: var(--err); }

/* ---- モーダル ---- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 200000; display: flex; align-items: center; justify-content: center; padding: 12px; }
.modal-card { background: #fff; border-radius: 8px; width: 100%; max-width: 480px; max-height: calc(100vh - 24px); display: flex; flex-direction: column; box-shadow: 0 10px 40px rgba(0,0,0,0.3); }
.modal-card.wide { max-width: 760px; }
.modal-title { padding: 12px 16px; font-weight: 700; border-bottom: 1px solid #e5e7eb; }
.modal-body { padding: 12px 16px; overflow-y: auto; }
.modal-bar { display: flex; justify-content: flex-end; gap: 8px; padding: 10px 16px; border-top: 1px solid #e5e7eb; }

/* ---- 案件作成 ---- */
.step h2 { margin-bottom: 4px; }
.signer-row { display: flex; gap: 12px; align-items: flex-start; border: 1px solid #e5e7eb; border-radius: var(--radius); padding: 10px; margin-bottom: 8px; background: #fafbfc; }
.signer-no { flex: none; font-weight: 700; color: var(--blue-dark); padding-top: 10px; min-width: 64px; }
.signer-fields { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.rows-editor .btn { margin-top: 4px; }

/* ---- 署名リンク・QR ---- */
.link-card { display: flex; gap: 16px; align-items: flex-start; border: 1px solid #e5e7eb; border-radius: var(--radius); padding: 12px; margin-top: 10px; }
.link-info { flex: 1; min-width: 0; }
.link-name { font-weight: 700; }
.link-row { display: flex; gap: 6px; margin: 6px 0; }
.link-url { font-size: 12px; font-family: Consolas, monospace; }
.link-qr { flex: none; }
.qr-img { display: block; border: 1px solid #e5e7eb; }
.test-result { margin-top: 8px; }

/* ==== v1.0 で追加（モックアップの部品） ==== */
.msg.info { background: var(--blue-pale); color: var(--blue-dark); border-color: #c7d7f7; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline > input, .inline > select { width: auto; flex: 1; min-width: 140px; }
.req-mark { color: var(--err); margin-left: 2px; }

/* バッジ（モックの色名） */
.badge.draft { background: #f3f4f6; color: #4b5563; }
.badge.sent { background: var(--blue-pale); color: var(--blue-dark); border-color: #c7d7f7; }
.badge.part { background: #fff7ed; color: #9a3412; border-color: #fed7aa; }
.badge.done { background: var(--ok-bg); color: var(--ok); border-color: #bbf7d0; }
.badge.ng { background: var(--err-bg); color: var(--err); border-color: #fecaca; }
.badge.wait { background: var(--warn-bg); color: var(--warn); border-color: #fde68a; }
.badge.cs { background: #f3efff; color: #5b3fb5; border-color: #d9cdfb; }

/* 「誰が入れるか」のタグ（職員=緑／署名者=赤／kintone=青／自動=灰） */
.tag { display: inline-block; padding: 0 7px; border-radius: 4px; font-size: 11px; line-height: 18px; white-space: nowrap; border: 1px solid; vertical-align: 1px; }
.tag.kintone { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.tag.staff { background: #f0fdf4; color: #15803d; border-color: #bbf7d0; }
.tag.signer { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.tag.sign { background: #fff; color: #be123c; border-color: #fda4af; border-style: dashed; }
.tag.auto { background: #f3f4f6; color: #4b5563; border-color: #d1d5db; }
.legend { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; margin: 0 0 6px; }
.legend span { display: inline-flex; align-items: center; gap: 4px; }
.legend i { width: 14px; height: 10px; border: 2px solid; display: inline-block; border-radius: 2px; }

/* 証跡の小さな印 */
.ev { display: inline-block; font-size: 11px; padding: 0 5px; border-radius: 3px; margin: 0 2px 2px 0; border: 1px solid; white-space: nowrap; }
.ev.y { background: var(--ok-bg); color: var(--ok); border-color: #bbf7d0; }
.ev.p { background: var(--warn-bg); color: var(--warn); border-color: #fde68a; }
.ev.n { background: #f3f4f6; color: #9ca3af; border-color: #e5e7eb; }
.ev.x { background: var(--err-bg); color: var(--err); border-color: #fecaca; }
.evc { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: #fff; }
.evc .t { font-weight: 700; font-size: 13px; display: flex; justify-content: space-between; gap: 6px; align-items: center; flex-wrap: wrap; }
.evc .d { font-size: 12px; color: var(--muted); margin: 2px 0 6px; word-break: break-word; }

/* 件数タイル */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 12px; }
.tile { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; cursor: pointer; text-align: left; font-family: inherit; color: inherit; }
.tile:hover { border-color: var(--blue); }
.tile.on { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue) inset; }
.tile .n { font-size: 24px; font-weight: 700; color: var(--blue-dark); line-height: 1.2; }
.tile .l { font-size: 12px; color: var(--muted); }
.tile.warn { border-color: #fde68a; background: var(--warn-bg); }
.tile.warn .n { color: var(--warn); }
.tbl tr.click { cursor: pointer; }
.tbl tr.click:hover td { background: #f6f9ff; }

/* 手順の番号見出し */
.card.step { display: flex; gap: 12px; }
.step .no { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.step .bd { flex: 1; min-width: 0; }
.step .bd > h2 { margin-top: 3px; }

/* 選択カード */
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opt { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; cursor: pointer; background: #fff; font-weight: 400; margin: 0; }
.opt input { width: auto; margin-top: 4px; flex: none; }
.opt.sel { border-color: var(--blue); background: var(--blue-pale); box-shadow: 0 0 0 1px var(--blue) inset; }
.opt.disabled { opacity: 0.55; cursor: default; }
.opt .t { font-weight: 700; }
.opt .d { font-size: 12px; color: var(--muted); }

/* 進み具合 */
.flow { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin: 6px 0 12px; }
.flow .f { display: flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 16px; background: #eef0f4; color: #6b7280; font-size: 12px; }
.flow .f.done { background: var(--ok-bg); color: var(--ok); }
.flow .f.cur { background: var(--blue); color: #fff; font-weight: 700; }
.flow .f.wait { background: var(--warn-bg); color: var(--warn); }
.flow .ar { color: #c0c5cf; }

/* タブ */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 12px; flex-wrap: wrap; }
.tabs button { border: 1px solid transparent; border-bottom: 0; background: transparent; padding: 8px 14px; font-size: 13px; cursor: pointer; font-family: inherit; color: var(--muted); border-radius: 6px 6px 0 0; margin-bottom: -1px; }
.tabs button.on { background: #fff; border-color: var(--line); color: var(--blue-dark); font-weight: 700; }
.tabs button .badge { margin-left: 4px; }

/* 署名依頼（④） */
.link-card.me { background: #fafbfc; }
.link-card .link-name { font-size: 15px; }
.mail { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.mail .mh { padding: 8px 12px; border-bottom: 1px solid #e5e7eb; font-size: 12px; background: #f9fafb; }
.mail .mh div { margin: 1px 0; word-break: break-all; }
.mail .mb { padding: 12px; white-space: pre-wrap; font-size: 13px; word-break: break-word; }
.code-show { font-family: Consolas, monospace; font-size: 20px; letter-spacing: 4px; font-weight: 700; }

/* kintone 引用の値 */
.kv dd .tag { margin-left: 6px; }
.preview-val { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 4px; padding: 6px 8px; font-size: 13px; }
.dropzone { border: 2px dashed #b8c2d6; border-radius: 8px; padding: 20px; text-align: center; color: var(--muted); background: #fafbfd; }
.dropzone.over { border-color: var(--blue); background: var(--blue-pale); }
.sub-card { border: 1px solid #e5e7eb; border-radius: var(--radius); padding: 12px; margin-bottom: 12px; background: #fff; }
.sub-card > h3:first-child { margin-top: 0; }
.doc-card { border-left: 4px solid var(--blue); }
.doc-card.cs { border-left-color: #7c5cd6; }

@media (max-width: 900px) {
  .grid3, .grid4, .tiles { grid-template-columns: 1fr 1fr; }
}
/* ---- スマホ幅 ---- */
@media (max-width: 640px) {
  .container { padding: 10px; }
  .card { padding: 12px; }
  .hdr { gap: 8px; padding: 8px 10px; }
  .hdr-nav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .hdr-nav a { white-space: nowrap; }
  .grid2, .grid3, .grid4, .tiles, .opts, .signer-fields { grid-template-columns: 1fr; }
  .card.step { gap: 8px; }
  .step .no { width: 24px; height: 24px; font-size: 12px; }
  .signer-row { flex-direction: column; gap: 4px; }
  .link-card { flex-direction: column; align-items: center; }
  .link-info { width: 100%; }
  /* 表をカード型にする（列名を各セルの前に出す） */
  .tbl:not(.compact) thead { display: none; }
  .tbl:not(.compact), .tbl:not(.compact) tbody, .tbl:not(.compact) tr, .tbl:not(.compact) td { display: block; width: 100%; }
  .tbl:not(.compact) tr { border-bottom: 1px solid var(--line); padding: 6px 0; }
  .tbl:not(.compact) td { border: none; padding: 3px 4px; }
  .tbl:not(.compact) td[data-label]:not([data-label=""])::before { content: attr(data-label) "："; color: var(--muted); font-size: 12px; }
  .kv { grid-template-columns: 1fr; gap: 0; }
  .kv dd { margin-bottom: 6px; }
}
.tabs a.tab-link { display: inline-block; border: 1px solid transparent; border-bottom: 0; padding: 8px 14px; font-size: 13px; color: var(--muted); text-decoration: none; border-radius: 6px 6px 0 0; margin-bottom: -1px; }
.tabs a.tab-link.on { background: #fff; border-color: var(--line); color: var(--blue-dark); font-weight: 700; }