:root {
  --navy: #1f3a5f;
  --navy-2: #2d5487;
  --bg: #f4f6f9;
  --card: #ffffff;
  --text: #1d2430;
  --muted: #667085;
  --line: #dde3ea;
  --ng: #b42318;
  --ng-bg: #fdecea;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 24px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.logo { height: 30px; width: auto; }
.app-name { font-weight: 700; color: var(--navy); font-size: 17px; white-space: nowrap; }
.user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); min-width: 0; }
.user span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main { max-width: 1280px; margin: 0 auto; padding: 20px 16px 64px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px;
}
.card.center { text-align: center; padding: 56px 24px; max-width: 560px; margin: 40px auto; }
h1 { font-size: 24px; margin: 0 0 12px; color: var(--navy); }
h2 { font-size: 17px; margin: 0; color: var(--navy); }
.lead { font-size: 16px; margin: 0 0 28px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.spacer { flex: 1; }

.btn {
  font: inherit; border-radius: 8px; border: 1px solid transparent; cursor: pointer;
  padding: 8px 16px; font-weight: 600; transition: background .15s, border-color .15s; white-space: nowrap;
}
.btn.primary { background: var(--navy); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--navy-2); }
.btn.primary:disabled { background: #a9b6c7; cursor: not-allowed; }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn.danger { background: #fff; border-color: #f1c0bb; color: var(--ng); }
.btn.danger:hover { background: var(--ng-bg); }
.btn.large { padding: 12px 28px; font-size: 16px; }
.btn.small { padding: 4px 10px; font-size: 13px; }

input, select, textarea {
  font: inherit; font-size: 14px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--text); width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #b9cbe3; border-color: var(--navy); }
input[type="checkbox"] { width: 18px; height: 18px; margin: 0; accent-color: var(--navy); cursor: pointer; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; white-space: nowrap; }


/* ── 入力 ── */
#entryCard h2 { margin-bottom: 2px; }
#formLead { margin: 0 0 14px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 16px; }
.span3 { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field label { font-size: 13px; font-weight: 600; }
.field label em { font-style: normal; font-size: 11px; color: var(--ng); margin-left: 4px; }
input[readonly] { background: #f2f4f7; color: var(--muted); }
.form-err { color: var(--ng); background: var(--ng-bg); padding: 8px 12px; border-radius: 6px; font-size: 14px; margin: 12px 0 0; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; }

/* ── 一覧 ── */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; margin-bottom: 8px; }
.toolbar select { width: auto; max-width: 220px; }
.day { margin-top: 14px; }
.day h3 { font-size: 14px; color: var(--navy); margin: 0 0 6px; padding-bottom: 4px; border-bottom: 2px solid var(--line); display: flex; align-items: center; gap: 8px; }
.day.today h3 { border-bottom-color: var(--navy); }
.entry { display: grid; grid-template-columns: 150px 110px minmax(0, 1fr) auto; gap: 4px 14px; padding: 10px 6px; border-bottom: 1px solid var(--line); align-items: start; }
.entry.own { background: #f7f9fc; }
.who { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.person { font-weight: 700; padding: 1px 10px; border-radius: 10px; background: #e7eef8; color: var(--navy); white-space: nowrap; }
.person.p-choda { background: #e6f2ea; color: #1f6b3a; }
.person.p-tatebata { background: #f3ecdf; color: #7a5410; }
.person.p-akii { background: #f1e8f6; color: #6b2f86; }
.time { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.content { white-space: pre-wrap; word-break: break-word; }
.note { font-size: 13px; color: var(--muted); white-space: pre-wrap; margin-top: 2px; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; font-size: 12px; color: var(--muted); margin-top: 4px; }
.ops { display: flex; gap: 6px; }
.tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 0 7px; border-radius: 4px; white-space: nowrap; }
.tag.ok { background: #e8f3ec; color: #1f6b3a; }
.tag.ng { background: var(--ng-bg); color: var(--ng); cursor: help; }
.tag.start { background: #f1e8f6; color: #6b2f86; }
.tag.today-tag { background: var(--navy); color: #fff; }
.empty { text-align: center; padding: 32px 0; }

/* ── タブ ── */
.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 2px solid var(--line); }
.tab { font: inherit; font-weight: 700; color: var(--muted); background: none; border: 0; padding: 8px 18px; cursor: pointer;
  border-bottom: 3px solid transparent; margin-bottom: -2px; }
.tab.on { color: var(--navy); border-bottom-color: var(--navy); }
.tab:hover { color: var(--navy); }

/* ── 作業報告書 ── */
.date-input { width: auto; }
#rLead { margin: 0 0 8px; }
.status { font-size: 14px; font-weight: 600; margin: 0 0 10px; padding: 6px 12px; border-radius: 6px; background: #f2f4f7; }
.status.done { background: #e8f3ec; color: #1f6b3a; }
.status.warn { background: #fff6e5; color: #7a5410; }
.ng-text { color: var(--ng); font-weight: 600; }
.rtable-wrap { overflow-x: auto; }
.rtable { width: 100%; border-collapse: collapse; min-width: 760px; }
.rtable th { font-size: 12px; color: var(--muted); text-align: left; padding: 4px 4px; border-bottom: 1px solid var(--line); }
.rtable td { padding: 4px 4px; border-bottom: 1px solid var(--line); vertical-align: top; }
.rtable input, .rtable textarea { padding: 5px 7px; font-size: 13px; }
.rtable textarea { resize: vertical; min-height: 34px; }
.rtable .pick { margin-bottom: 4px; font-size: 12px; padding: 3px 6px; color: var(--navy); background: #f4f7fb; }
.rtable tr.brk td { background: #f7f7f7; }
.c-time { width: 76px; }
.c-cat { width: 150px; }
.c-note { width: 170px; }
.c-brk { width: 48px; text-align: center; }
.c-op { width: 40px; }
td.c-brk { padding-top: 10px !important; }
.m-only { display: none; }
.actions.tight { margin-top: 10px; }
.totals { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--navy); }
details.rep { border-bottom: 1px solid var(--line); }
details.rep.own summary { background: #f7f9fc; }
details.rep summary { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding: 10px 6px; cursor: pointer; list-style: none; }
details.rep summary::-webkit-details-marker { display: none; }
details.rep summary::before { content: "▸"; color: var(--muted); }
details.rep[open] summary::before { content: "▾"; }
details.rep .meta { margin-top: 0; }
details.rep .meta a { font-size: 12px; }
.rdate { font-weight: 700; min-width: 82px; }
.rview { width: 100%; border-collapse: collapse; margin: 0 0 12px; font-size: 13px; }
.rview th, .rview td { border: 1px solid var(--line); padding: 4px 8px; text-align: left; vertical-align: top; }
.rview th { background: #f2f4f7; font-size: 12px; }
.rview tr.brk td { background: #f7f7f7; color: var(--muted); }
.nowrap { white-space: nowrap; }
.pre { white-space: pre-wrap; word-break: break-word; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 200;
  background: #1d2430; color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 14px;
  max-width: calc(100vw - 32px); box-shadow: 0 6px 20px rgba(0,0,0,.2);
}
.toast.error { background: var(--ng); }

@media (max-width: 760px) {
  .topbar { padding: 8px 16px; }
  .app-name { font-size: 15px; }
  #userEmail { display: none; }
  .card { padding: 16px; }
  .grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .grid .field:first-child { grid-column: 1 / -1; }
  .toolbar h2 { width: 100%; }
  .toolbar .spacer { display: none; }
  .entry { grid-template-columns: minmax(0, 1fr) auto; }
  .who { flex-direction: row; grid-column: 1; }
  .time { grid-column: 2; grid-row: 1; }
  .body, .ops { grid-column: 1 / -1; }
  .btn.large { width: 100%; }
  .rtable { min-width: 0; }
  .rtable thead { display: none; }
  .rtable, .rtable tbody, .rtable tr, .rtable td { display: block; width: 100%; }
  .rtable tr { display: grid; grid-template-columns: 1fr 1fr auto auto; gap: 6px; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .rtable td { border: 0; padding: 0; }
  .rtable td[data-l="種別"], .rtable td[data-l="作業内容"], .rtable td[data-l="備考"] { grid-column: 1 / -1; }
  .rtable td.c-brk { grid-column: 3; grid-row: 1; width: auto; padding-top: 6px !important; }
  .rtable td.c-op { grid-column: 4; grid-row: 1; width: auto; }
  .m-only { display: inline; }
}

/* ── 特記事項・業務報告書（月次） ── */
.remark-field { margin-top: 12px; max-width: 640px; }
.tag.remark { background: #fff6e5; color: #7a5410; }
.mperson { padding: 12px 0 4px; border-bottom: 1px solid var(--line); }
.mhead { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-bottom: 8px; }
.mhead .meta { margin-top: 0; font-size: 13px; }
.rview .num { text-align: right; font-variant-numeric: tabular-nums; }
.rview tfoot th { text-align: right; background: #f7f9fc; }
#mLead { margin: 0 0 6px; }