/* ハコ日報 - スマホ最優先のレスポンシブCSS(職業ツール向けのネイビー×アンバー) */

:root {
  --brand: #1e40af;        /* blue-800 */
  --brand-strong: #1e3a8a; /* blue-900 */
  --brand-bar: #2563eb;    /* blue-600 */
  --brand-pale: #eff6ff;   /* blue-50 */
  --accent: #b45309;       /* amber-700(利益・強調) */
  --accent-pale: #fffbeb;
  --ink: #1f2937;
  --ink-2: #4b5563;
  --ink-3: #6b7280;
  --line: #e5e7eb;
  --bg: #f8fafc;
  --card: #ffffff;
  --warn-bg: #fffbeb;
  --warn-border: #f59e0b;
  --warn-ink: #92400e;
  --danger: #b91c1c;
  --sun: #b91c1c;
  --sat: #1d4ed8;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", Meiryo, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

.container { max-width: 760px; margin: 0 auto; padding: 0 16px; }

a { color: var(--brand-strong); }

h1, h2, h3 { line-height: 1.4; }

/* ---------- ヘッダー ---------- */
.site-header {
  background: linear-gradient(160deg, #0f172a, var(--brand-strong));
  color: #fff;
  padding: 28px 0 24px;
}
.brand { margin: 0 0 4px; font-weight: 700; letter-spacing: .05em; opacity: .95; }
.brand-sub { font-size: .75em; font-weight: 400; opacity: .8; }
.site-header h1 { margin: 0 0 10px; font-size: 1.5rem; }
.lead { margin: 0 0 14px; font-size: .95rem; opacity: .95; }
.privacy-badge {
  display: inline-block;
  margin: 0;
  padding: 10px 14px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 10px;
  font-weight: 700;
  font-size: .95rem;
}
.privacy-badge small { font-weight: 400; font-size: .78rem; opacity: .9; }

/* ---------- アラート ---------- */
.alert { border-radius: 12px; padding: 12px 14px; margin: 16px 0 10px; font-size: .95rem; }
.alert-warn { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-ink); }
.alert-warn .btn-mini { margin-top: 6px; }

/* ---------- パネル ---------- */
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 16px;
  margin: 16px 0;
}
.panel h2 { margin: 0 0 10px; font-size: 1.15rem; }
.panel h3 { margin: 20px 0 6px; font-size: 1.02rem; color: var(--brand-strong); }
.panel-note { margin: 0 0 12px; font-size: .85rem; color: var(--ink-2); }
.panel-accent { border-color: var(--brand-bar); }

/* ---------- フォーム ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
.form-row { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.form-row label { font-size: .85rem; font-weight: 700; color: var(--ink-2); }
.req {
  font-size: .7rem; color: #fff; background: var(--danger);
  border-radius: 4px; padding: 1px 6px; font-weight: 400; margin-left: 4px;
}
input, select, button { font: inherit; }
input[type="text"], input[type="number"], input[type="date"], select {
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  width: 100%;
  min-height: 46px; /* 片手・手袋でも押せるタップターゲット */
}
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--brand-bar); outline-offset: 1px; }
.form-hint { font-size: .78rem; color: var(--ink-3); margin: 4px 0 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.save-note { color: #166534; font-weight: 700; min-height: 1.2em; }

.btn {
  padding: 12px 20px;
  border-radius: 10px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  min-height: 48px;
  font-weight: 700;
}
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-strong); }
.btn-sub { min-height: 42px; padding: 8px 14px; font-size: .9rem; }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-mini {
  padding: 6px 12px; border-radius: 8px; border: 1px solid #cbd5e1;
  background: #fff; cursor: pointer; font-size: .8rem; min-height: 36px;
}
.btn-mini.btn-del { color: var(--danger); border-color: #fca5a5; }
.file-btn { display: inline-flex; align-items: center; cursor: pointer; }

/* ---------- 経費行 ---------- */
#exp-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.exp-row {
  display: grid;
  grid-template-columns: 6.2em 1fr 44px;
  gap: 6px;
}
.exp-row .exp-memo { grid-column: 1 / 3; }
.exp-row .exp-del {
  grid-column: 3; grid-row: 1 / 3; height: 100%;
  border-radius: 8px; border: 1px solid #cbd5e1; background: #fff;
  color: var(--ink-3); font-size: 1.1rem; cursor: pointer;
}

/* ---------- 委託元管理 ---------- */
.client-manage { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.client-manage summary { cursor: pointer; font-weight: 700; font-size: .92rem; color: var(--brand-strong); }
.client-add { display: flex; gap: 8px; margin: 10px 0; }
.client-add input { flex: 1; }
.client-add .btn { flex: 0 0 auto; }
.client-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.client-row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; font-size: .92rem;
}
.client-name { font-weight: 700; }
.empty-note { color: var(--ink-3); font-size: .88rem; padding: 4px 2px; list-style: none; }

/* ---------- 月ナビ ---------- */
.month-nav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.month-nav h2 { margin: 0; font-size: 1.25rem; }
.btn-nav { min-width: 52px; min-height: 44px; padding: 6px 0; font-size: 1.3rem; line-height: 1; }

/* ---------- サマリー ---------- */
.summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 8px;
}
.stat-tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat-tile-accent { background: var(--accent-pale); border-color: var(--warn-border); }
.stat-tile-accent .stat-value { color: var(--accent); }
.stat-label { font-size: .74rem; color: var(--ink-2); }
.stat-value { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: .8rem; font-weight: 400; color: var(--ink-2); margin-left: 2px; white-space: nowrap; }
.month-detail { margin: 0 0 12px; }

/* ---------- カレンダー ---------- */
.calendar { margin: 8px 0 4px; }
.cal-head, .cal-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 3px;
  margin-bottom: 3px;
}
.cal-dow { text-align: center; font-size: .72rem; color: var(--ink-2); font-weight: 700; }
.cal-dow.is-sun { color: var(--sun); }
.cal-dow.is-sat { color: var(--sat); }
.cal-cell {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 3px 4px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
}
.cal-cell.is-empty { background: transparent; border-color: transparent; }
.cal-cell.has-record { background: var(--brand-pale); border-color: var(--brand-bar); }
.cal-cell.is-today { outline: 2px solid var(--warn-border); outline-offset: -1px; }
.cal-day { font-size: .72rem; color: var(--ink-2); line-height: 1.2; }
.cal-cell.is-sun .cal-day { color: var(--sun); }
.cal-cell.is-sat .cal-day { color: var(--sat); }
.cal-sales {
  font-size: .66rem;
  font-weight: 700;
  color: var(--brand-strong);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  white-space: nowrap;
}

/* ---------- テーブル ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: .85rem; }
th, td { border-bottom: 1px solid var(--line); padding: 8px 8px; text-align: left; white-space: nowrap; }
th { background: var(--brand-pale); color: var(--brand-strong); font-size: .78rem; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.ops { text-align: right; }
td.ops .btn-mini { margin-left: 6px; }
tbody tr:nth-child(even) { background: #fafafa; }

/* ---------- 記事 ---------- */
.article h2 { font-size: 1.2rem; margin-top: 4px; }
.article h3 { font-size: 1.02rem; margin: 20px 0 6px; color: var(--brand-strong); }
.article p, .article li { font-size: .92rem; }
.article ol, .article ul { padding-left: 1.4em; }
.faq dt { font-weight: 700; margin-top: 12px; }
.faq dd { margin: 4px 0 0 0; color: var(--ink-2); }

details summary { cursor: pointer; font-weight: 700; }
details { margin-top: 10px; font-size: .88rem; }

/* ---------- 導線 ---------- */
.promo { background: var(--brand-pale); border-color: var(--brand-bar); }
.promo ul { padding-left: 1.2em; margin: 0; }
.promo li { margin-bottom: 6px; font-size: .92rem; }

/* ---------- フッター ---------- */
.site-footer { background: #0f172a; color: #cbd5e1; padding: 26px 0 30px; margin-top: 30px; }
.site-footer h2 { font-size: 1rem; color: #fff; }
.site-footer p { font-size: .8rem; }
.site-footer a { color: #7dd3fc; }
.copyright { margin-top: 14px; opacity: .8; }

/* ---------- PC幅 ---------- */
@media (min-width: 640px) {
  .site-header h1 { font-size: 1.9rem; }
  .summary { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .exp-row { grid-template-columns: 7em 10em 1fr 44px; }
  .exp-row .exp-memo { grid-column: 3; }
  .exp-row .exp-del { grid-column: 4; grid-row: 1; }
  .cal-cell { min-height: 60px; }
  .cal-sales { font-size: .78rem; }
  .stat-value { font-size: 1.55rem; }
}