/* 弁護士ワークベンチ — 濃紺 × 白 × 青系アクセント */
:root {
  --navy: #152a5e;
  --navy-2: #1f3a7d;
  --navy-3: #2b4a9e;
  --ink: #1c2b4a;
  --muted: #64748f;
  --bg: #edf1f7;
  --card: #ffffff;
  --line: #dde5f0;
  --indigo: #3355c8;
  --sky: #3d9bd6;
  --lavender: #8f7fd4;
  --fuji: #7a68c9;
  --soft: #f2f5fb;
  --danger: #b03a5b;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(21, 42, 94, .08), 0 4px 14px rgba(21, 42, 94, .05);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
}
a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- レイアウト ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px; flex: 0 0 232px;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #dbe4f7;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 20px 18px 14px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,.14); display: grid; place-items: center;
  font-size: 19px;
}
.brand-name { font-weight: 700; font-size: 15px; color: #fff; letter-spacing: .02em; }
.brand-sub { font-size: 10px; letter-spacing: .28em; color: #9db4e4; }
.brand-name.dark { color: var(--navy); }
.brand-sub.dark { color: var(--muted); }

.nav { padding: 6px 12px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  color: #c9d6f2; padding: 9px 12px; border-radius: 9px; font-size: 13.5px;
}
.nav-item:hover { background: rgba(255,255,255,.08); text-decoration: none; color: #fff; }
.nav-item.active { background: var(--navy-3); color: #fff; font-weight: 600; }

.sidebar-foot { margin-top: auto; padding: 14px 18px 18px; border-top: 1px solid rgba(255,255,255,.12); }
.side-user-name { color: #fff; font-weight: 600; font-size: 13px; }
.side-user-role { font-size: 11px; color: #9db4e4; margin-bottom: 8px; }
.logout { color: #c9d6f2; font-size: 12.5px; }

.main { flex: 1; min-width: 0; padding: 22px 26px 40px; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; margin-bottom: 18px; flex-wrap: wrap;
}
.page-title { font-size: 21px; margin: 0; color: var(--navy); }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.search input {
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  width: 240px; background: #fff; font-size: 13px;
}
.today { color: var(--muted); font-size: 12.5px; }

.flashes { margin-bottom: 14px; }
.flash {
  background: #e3ebfd; border: 1px solid #b9cdf6; color: var(--navy);
  padding: 9px 14px; border-radius: 10px; margin-bottom: 6px; font-size: 13px;
}

/* ---------- カード ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px 20px; margin-bottom: 18px;
}
.card h2 {
  font-size: 15px; margin: 0 0 12px; color: var(--navy);
  border-left: 4px solid var(--indigo); padding-left: 9px;
}
.card h2 .sub { float: right; font-size: 12px; color: var(--muted); font-weight: 400; }

.grid-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 18px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px 18px; display: flex; gap: 14px; align-items: center;
}
.stat-icon {
  width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center;
  font-size: 20px; color: #fff; flex: 0 0 44px;
}
.stat-icon.indigo { background: var(--indigo); }
.stat-icon.sky { background: var(--sky); }
.stat-icon.lavender { background: var(--lavender); }
.stat-icon.fuji { background: var(--fuji); }
.stat-label { font-size: 12px; color: var(--muted); }
.stat-value { font-size: 24px; font-weight: 700; color: var(--navy); line-height: 1.2; }
.stat-note { font-size: 11.5px; color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-2 > .card { margin-bottom: 18px; }

/* ---------- パイプライン ---------- */
.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stage-col { background: var(--soft); border-radius: 11px; padding: 12px; }
.stage-head {
  text-align: center; color: #fff; border-radius: 8px; padding: 6px 4px;
  font-weight: 600; font-size: 13px; margin-bottom: 8px;
}
.stage-head.s0 { background: var(--navy-3); }
.stage-head.s1 { background: var(--indigo); }
.stage-head.s2 { background: var(--sky); }
.stage-head.s3 { background: var(--lavender); }
.stage-count { text-align: center; font-size: 20px; font-weight: 700; color: var(--navy); }
.chip {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 9px; margin-top: 7px; font-size: 12.5px; color: var(--ink);
}
.chip:hover { border-color: var(--indigo); text-decoration: none; }
.chip .chip-sub { display: block; color: var(--muted); font-size: 11px; }

/* ---------- テーブル ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; background: var(--soft); }
tr:last-child td { border-bottom: none; }

/* ---------- バッジ ---------- */
.badge {
  display: inline-block; padding: 1px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.badge-risk-高 { background: #e6defa; color: #4c3487; }
.badge-risk-中 { background: #d3e6fa; color: #1c4f86; }
.badge-risk-低 { background: #e2f1fb; color: #33617e; }
.badge-stage { background: #e3ebfd; color: var(--navy); }
.badge-status-進行中 { background: #d9e8fd; color: #1c4f86; }
.badge-status-終了 { background: #e8ecf4; color: var(--muted); }
.badge-done { background: #e8ecf4; color: var(--muted); }

/* ---------- リスト・進捗 ---------- */
.progress { background: #e3eaf6; border-radius: 999px; height: 8px; overflow: hidden; }
.progress > div { background: var(--indigo); height: 100%; border-radius: 999px; }
.progress-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin-bottom: 12px; align-items: center; }
.progress-row .progress { grid-column: 1 / -1; }
.progress-count { color: var(--muted); font-size: 12px; }

.alert-item {
  border: 1px solid var(--line); border-left: 4px solid var(--fuji);
  border-radius: 9px; padding: 9px 12px; margin-bottom: 9px; background: #fbfcfe;
}
.alert-item.sev-高 { border-left-color: #4c3487; }
.alert-item.sev-中 { border-left-color: var(--sky); }
.alert-item.sev-低 { border-left-color: #b9cdf6; }
.alert-title { font-weight: 600; font-size: 13px; }
.alert-meta { color: var(--muted); font-size: 12px; }

.check-item { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.check-item:last-child { border-bottom: none; }
.check-item .grow { flex: 1; }
.check-item .done-text { color: var(--muted); text-decoration: line-through; }
.check-item .meta { color: var(--muted); font-size: 12px; }

/* ---------- フォーム・ボタン ---------- */
.btn {
  display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 9px; padding: 7px 14px; font-size: 13px; cursor: pointer;
}
.btn:hover { border-color: var(--indigo); text-decoration: none; }
.btn-primary { background: var(--indigo); border-color: var(--indigo); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--navy-3); color: #fff; }
.btn-sm { padding: 3px 10px; font-size: 12px; border-radius: 7px; }
.btn-danger { color: var(--danger); border-color: #e5c3cd; }
.btn-block { width: 100%; padding: 10px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 12.5px; color: var(--muted); font-weight: 600; }
label input, label select, label textarea,
.inline-form input, .inline-form select, .inline-form textarea {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 13.5px;
  background: #fff; color: var(--ink); font-weight: 400;
}
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-top: 12px; }
.inline-form .f { flex: 1; min-width: 130px; }
.inline-form label { font-weight: 400; }
.inline-form input, .inline-form select { margin-top: 2px; }

.empty { color: var(--muted); text-align: center; padding: 22px 0; font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.right { text-align: right; }
.amount { font-variant-numeric: tabular-nums; white-space: nowrap; }
.overdue { color: var(--danger); font-weight: 600; }

/* ---------- ログイン ---------- */
.login-body { display: grid; place-items: center; min-height: 100vh; background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 60%, var(--navy-3) 100%); }
.login-card { background: #fff; border-radius: 18px; box-shadow: 0 18px 50px rgba(0,0,0,.3); padding: 34px 36px; width: min(400px, 92vw); }
.brand-login { padding: 0 0 6px; }
.brand-login .brand-mark { background: var(--soft); }
.login-lead { color: var(--muted); font-size: 13px; margin: 4px 0 18px; }
.login-error { background: #fbeef2; border: 1px solid #eccbd6; color: var(--danger); border-radius: 9px; padding: 9px 12px; font-size: 13px; margin-bottom: 14px; }
.login-form label { margin-bottom: 14px; }
.login-form input { padding: 10px 12px; }

/* ---------- 詳細ページ ---------- */
.detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.detail-title { font-size: 19px; font-weight: 700; color: var(--navy); margin: 0 0 6px; }
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px 18px; }
.info-grid dt { font-size: 11.5px; color: var(--muted); }
.info-grid dd { margin: 2px 0 0; font-size: 13.5px; }
.summary-text { white-space: pre-wrap; background: var(--soft); border-radius: 10px; padding: 12px 14px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1080px) {
  .grid-stats { grid-template-columns: repeat(2, 1fr); }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; flex: none; height: auto; position: static; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .main { padding: 16px; }
  .grid-stats, .pipeline, .form-grid { grid-template-columns: 1fr; }
  .search input { width: 170px; }
}