/* ===== 行政書士業務 案件管理ツール ===== */
:root {
  --navy: #1e3a5f;
  --navy-dark: #162c49;
  --blue: #2563eb;
  --bg: #f4f6f9;
  --card: #ffffff;
  --border: #dde3ea;
  --text: #1f2937;
  --muted: #6b7280;
  --red: #dc2626;
  --red-bg: #fee2e2;
  --yellow: #b45309;
  --yellow-bg: #fef3c7;
  --green: #15803d;
  --green-bg: #dcfce7;
  --gray-bg: #e5e7eb;
  --blue-bg: #dbeafe;
  --purple: #6d28d9;
  --purple-bg: #ede9fe;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}
.hidden { display: none !important; }

/* ===== ヘッダー ===== */
#topbar {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 52px;
}
.brand { color: #fff; text-decoration: none; font-weight: bold; font-size: 16px; }
#topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }
#topbar nav a {
  color: #cbd5e1;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
}
#topbar nav a:hover { background: var(--navy-dark); color: #fff; }
#topbar nav a.active { background: var(--navy-dark); color: #fff; font-weight: bold; }
.topbar-user { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: 13px; }

/* ===== レイアウト ===== */
#app { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }
.loading { text-align: center; padding: 60px; color: var(--muted); }
h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.page-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.page-head h1 { margin: 0; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}
.card h2 { border-bottom: 2px solid var(--bg); padding-bottom: 8px; }

/* ===== ボタン ===== */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 13px;
  cursor: pointer;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-family: inherit;
}
.btn:hover { opacity: .88; }
.btn-sm { padding: 3px 9px; font-size: 12px; }
.btn-secondary { background: #fff; color: var(--navy); border-color: var(--border); }
.btn-danger { background: #fff; color: var(--red); border-color: var(--border); }
.btn-ghost { background: transparent; color: #cbd5e1; border-color: #46618a; }
.btn-green { background: var(--green); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ===== フォーム ===== */
label.field { display: block; margin-bottom: 10px; }
label.field > span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 3px; }
label.field .req { color: var(--red); }
input[type=text], input[type=date], input[type=number], input[type=password], input[type=email], input[type=tel], select, textarea {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
textarea { resize: vertical; min-height: 80px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue); outline-offset: -1px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 16px; }
.form-grid .wide { grid-column: 1 / -1; }
.form-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.inline-form label.field { margin-bottom: 0; flex: 1 1 140px; }
.inline-form .btn { flex: 0 0 auto; }

/* ===== バッジ ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: bold;
  white-space: nowrap;
}
.badge-gray { background: var(--gray-bg); color: #374151; }
.badge-blue { background: var(--blue-bg); color: #1d4ed8; }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge-red { background: var(--red-bg); color: var(--red); }
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-purple { background: var(--purple-bg); color: var(--purple); }
.overdue { color: var(--red); font-weight: bold; }
.due-today { color: var(--yellow); font-weight: bold; }

/* ===== テーブル ===== */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: #f8fafc; font-size: 12px; color: var(--muted); white-space: nowrap; position: sticky; top: 0; }
tr:hover td { background: #f8fafc; }
td a.case-link { color: var(--blue); text-decoration: none; font-weight: bold; }
td a.case-link:hover { text-decoration: underline; }
.quickedit-row td { background: #f0f6ff !important; }
.quickedit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px 12px; align-items: end; }

/* ===== フィルタバー ===== */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  align-items: center;
}
.filter-bar select, .filter-bar input { width: auto; min-width: 120px; font-size: 13px; padding: 5px 8px; }
.filter-bar input[type=text] { flex: 1 1 160px; }

/* ===== ダッシュボード ===== */
.dash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.dash-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.dash-card h3 { margin: 0 0 8px; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.dash-card h3 .count { margin-left: auto; font-size: 12px; background: var(--gray-bg); border-radius: 12px; padding: 1px 9px; }
.dash-card.alert { border-left: 4px solid var(--red); }
.dash-card.alert h3 .count { background: var(--red-bg); color: var(--red); }
.dash-card.warn { border-left: 4px solid #f59e0b; }
.dash-card ul { list-style: none; margin: 0; padding: 0; }
.dash-card li { padding: 5px 0; border-top: 1px dashed var(--border); font-size: 13px; }
.dash-card li:first-child { border-top: none; }
.dash-card .empty { color: var(--muted); font-size: 12px; }
.dash-card a { color: var(--blue); text-decoration: none; }
.dash-card a:hover { text-decoration: underline; }
.dash-sub { color: var(--muted); font-size: 11px; }

/* ===== タスク・書類リスト ===== */
.task-item { display: flex; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.task-item:last-child { border-bottom: none; }
.task-item input[type=checkbox] { width: 17px; height: 17px; margin-top: 3px; cursor: pointer; }
.task-main { flex: 1; }
.task-title { font-weight: 600; }
.task-done .task-title { text-decoration: line-through; color: var(--muted); font-weight: normal; }
.task-meta { font-size: 12px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.task-item select { width: auto; font-size: 12px; padding: 2px 4px; }
.task-group-label { font-size: 12px; font-weight: bold; color: var(--muted); margin: 12px 0 4px; }
.task-group-label.red { color: var(--red); }

/* ===== ログイン ===== */
.auth-wrap { max-width: 380px; margin: 60px auto; }
.auth-wrap .card { padding: 24px; }
.auth-logo { text-align: center; font-size: 20px; font-weight: bold; color: var(--navy); margin-bottom: 20px; }
.auth-error { color: var(--red); font-size: 13px; margin: 8px 0; }

/* ===== 詳細画面 ===== */
.detail-status-bar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.detail-status-bar select { width: auto; font-weight: bold; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.log-item { padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 12px; }
.log-item .log-head { color: var(--muted); }
.info-table td:first-child { color: var(--muted); width: 130px; white-space: nowrap; }

/* ===== トースト ===== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
  z-index: 999;
  font-size: 13px;
}
.toast.error { background: var(--red); }

/* ===== スマホ対応 ===== */
@media (max-width: 640px) {
  #app { padding: 12px 10px 60px; }
  .topbar-inner { padding: 8px 10px; gap: 8px; }
  #topbar nav a { padding: 5px 8px; font-size: 12px; }
  th, td { padding: 6px; font-size: 12px; }
  .form-grid { grid-template-columns: 1fr 1fr; }
}