/* ══════════════════════════════════════════════════════════════
   現場ミラー — 「現場台帳」の静かなエディトリアル。
   紙のような温かい下地・墨色の文字・KWITグリーンは控えめなアクセント。
   モバイル第一／3秒で分かる／読むだけで怖くない。
   ══════════════════════════════════════════════════════════════ */

:root {
  --paper:      #f7f4ee;   /* 温かい生成りの紙 */
  --paper-2:    #fffdf9;   /* カード面 */
  --ink:        #23211c;   /* 墨 */
  --ink-soft:   #5b564c;   /* 補助文字 */
  --ink-faint:  #8b8578;   /* さらに淡い */
  --rule:       #e2ddd2;   /* 罫線 */
  --rule-strong:#cfc9bb;
  --green:      #00a844;   /* KWITグリーン（少し沈めて紙になじませる） */
  --green-ink:  #0a7a37;
  --green-wash: #e9f5ec;
  --amber:      #b8791f;   /* 「まだ」の色（危険色ではなく落ち着いた琥珀） */
  --amber-wash: #f6eede;
  --shadow:     0 1px 2px rgba(40,34,20,.05), 0 6px 22px rgba(40,34,20,.06);
  --serif: "Cormorant Garamond", "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --mincho: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --gothic: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", -apple-system, "Segoe UI", sans-serif;
  --maxw: 660px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:      #1a1917;
    --paper-2:    #232220;
    --ink:        #ece7dc;
    --ink-soft:   #b3ac9e;
    --ink-faint:  #837c6e;
    --rule:       #34322d;
    --rule-strong:#454138;
    --green:      #2fc866;
    --green-ink:  #6fe19a;
    --green-wash: #163524;
    --amber:      #d6a860;
    --amber-wash: #362b18;
    --shadow:     0 1px 2px rgba(0,0,0,.3), 0 6px 22px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--gothic);
  color: var(--ink);
  background: var(--paper);
  /* 紙の目のような、ごく薄い縦罫の気配 */
  background-image:
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(120,110,90,.025) 39px 40px);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button { font-family: inherit; cursor: pointer; }
[hidden] { display: none !important; }

/* ── 合言葉ゲート ── */
.gate {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.gate-card {
  width: 100%;
  max-width: 380px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  box-shadow: var(--shadow);
  padding: 40px 30px 30px;
  animation: rise .5s cubic-bezier(.2,.7,.2,1) both;
}
.gate-kicker {
  margin: 0 0 14px; font-size: 11px; letter-spacing: .18em;
  color: var(--ink-faint); text-transform: none;
}
.gate-title {
  margin: 0; font-family: var(--mincho); font-weight: 600;
  font-size: 30px; letter-spacing: .04em;
}
.gate-title::after {
  content: ""; display: block; width: 34px; height: 2px;
  background: var(--green); margin: 14px 0 0;
}
.gate-lead { margin: 18px 0 26px; color: var(--ink-soft); font-size: 14px; }
.gate-label { display: block; font-size: 12px; color: var(--ink-soft); margin-bottom: 7px; letter-spacing: .04em; }
.gate-input {
  width: 100%; padding: 13px 14px; font-size: 16px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--rule-strong); border-radius: 3px;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.gate-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-wash); }
.gate-error { margin: 12px 0 0; color: var(--amber); font-size: 13px; }
.gate-foot { margin: 22px 0 0; font-size: 12px; color: var(--ink-faint); line-height: 1.5; }

.btn {
  border: none; border-radius: 3px; font-size: 15px; font-weight: 600;
  padding: 13px 18px; letter-spacing: .04em; transition: transform .08s, background .15s, opacity .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { width: 100%; margin-top: 18px; background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-ink); }
.btn-primary[disabled] { opacity: .55; cursor: default; }

/* ── アプリ・レイアウト ── */
.app { max-width: var(--maxw); margin: 0 auto; padding: 0 16px calc(40px + env(safe-area-inset-bottom)); }
.masthead {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
  margin: 0 -16px; padding: 0 16px;
  border-bottom: 1px solid var(--rule);
}
.masthead-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0 10px;
}
.brand { display: flex; align-items: center; gap: 9px; }
.brand-mark {
  width: 13px; height: 13px; border-radius: 3px;
  background: var(--green);
  box-shadow: inset 0 0 0 2px var(--paper), 0 0 0 1px var(--green);
}
.brand-name { font-family: var(--mincho); font-weight: 600; font-size: 18px; letter-spacing: .06em; }
.linkbtn {
  background: none; border: none; color: var(--ink-soft);
  font-size: 13px; padding: 6px 4px; border-radius: 3px;
}
.linkbtn:hover { color: var(--ink); }
.back { margin: 4px 0 14px; padding-left: 0; }

/* 鮮度リボン */
.ribbon {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 12px; margin: 0 0 4px;
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 3px; font-size: 12.5px; color: var(--ink-soft);
}
.ribbon-dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--ink-faint);
}
.ribbon[data-state="fresh"] .ribbon-dot { background: var(--green); box-shadow: 0 0 0 3px var(--green-wash); }
.ribbon[data-state="stale"] .ribbon-dot { background: var(--amber); box-shadow: 0 0 0 3px var(--amber-wash); }
.ribbon[data-state="loading"] .ribbon-dot { animation: pulse 1.1s ease-in-out infinite; }
.ribbon-text { flex: 1 1 auto; min-width: 0; }
.ribbon-refresh {
  flex: none; background: none; border: 1px solid var(--rule-strong);
  color: var(--ink-soft); font-size: 12px; padding: 5px 11px; border-radius: 999px;
  transition: border-color .15s, color .15s;
}
.ribbon-refresh:hover { border-color: var(--green); color: var(--green-ink); }
.ribbon-refresh[disabled] { opacity: .5; cursor: default; }

.view { animation: fade .35s ease both; }

/* 大きな数字（台帳の見出し数字＝Cormorant） */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; margin: 18px 0 6px;
}
.stat {
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 4px; padding: 16px 10px 12px; text-align: center;
  box-shadow: var(--shadow);
}
.stat-num {
  display: block; font-family: var(--serif); font-weight: 600;
  font-size: clamp(30px, 9vw, 40px); line-height: 1; color: var(--ink);
  font-variant-numeric: lining-nums; letter-spacing: .01em;
}
.stat:nth-child(3) .stat-num { color: var(--green-ink); }
.stat-label { display: block; margin-top: 8px; font-size: 11.5px; color: var(--ink-soft); letter-spacing: .02em; }

.section-title {
  font-family: var(--mincho); font-weight: 600; font-size: 15px;
  letter-spacing: .06em; margin: 26px 0 12px; color: var(--ink);
  display: flex; align-items: center; gap: 8px;
}
.section-title::before {
  content: ""; width: 4px; height: 15px; border-radius: 1px; background: var(--green);
}

/* 今日入る現場 */
.today-block { margin-top: 8px; }
.today-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.today-item {
  display: flex; align-items: baseline; gap: 10px;
  background: var(--green-wash); border: 1px solid color-mix(in srgb, var(--green) 25%, var(--rule));
  border-radius: 4px; padding: 11px 13px; text-align: left; width: 100%;
  transition: transform .08s;
}
.today-item:active { transform: translateY(1px); }
.today-name { font-weight: 600; font-size: 14.5px; flex: 1 1 auto; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.today-crew { font-size: 12.5px; color: var(--green-ink); font-weight: 600; flex: none; }

/* 検索・フィルタ */
.listctl { display: flex; align-items: center; gap: 12px; margin: 24px 0 12px; flex-wrap: wrap; }
.search { flex: 1 1 220px; }
.search-input {
  width: 100%; padding: 11px 13px; font-size: 15px;
  background: var(--paper-2); color: var(--ink);
  border: 1px solid var(--rule-strong); border-radius: 3px; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.search-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-wash); }
.toggle { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink-soft); flex: none; user-select: none; }
.toggle input { width: 16px; height: 16px; accent-color: var(--green); }

.list-count { font-size: 12px; color: var(--ink-faint); margin: 0 0 8px; letter-spacing: .03em; }

/* 現場一覧 */
.bukken-list { list-style: none; margin: 0; padding: 0; }
.bukken-item {
  display: block; width: 100%; text-align: left;
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 4px; padding: 13px 14px; margin-bottom: 8px;
  box-shadow: var(--shadow); transition: transform .08s, border-color .15s;
}
.bukken-item:hover { border-color: var(--rule-strong); }
.bukken-item:active { transform: translateY(1px); }
.bukken-head { display: flex; align-items: center; gap: 9px; }
.bukken-name { font-weight: 600; font-size: 15px; flex: 1 1 auto; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bukken-code { font-family: var(--serif); font-size: 13px; color: var(--ink-faint); flex: none; letter-spacing: .02em; }
.bukken-meta { display: block; margin-top: 5px; font-size: 12px; color: var(--ink-soft); }
.bukken-sub { display: flex; align-items: center; gap: 8px; margin-top: 7px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; padding: 3px 9px; border-radius: 999px; white-space: nowrap;
  background: var(--paper); border: 1px solid var(--rule-strong); color: var(--ink-soft);
}
.chip-today { background: var(--green-wash); border-color: color-mix(in srgb, var(--green) 30%, var(--rule)); color: var(--green-ink); font-weight: 600; }
.chip-none { color: var(--ink-faint); }
.arrow { flex: none; color: var(--ink-faint); font-size: 14px; }

/* 1物件の像 */
.detail-head { margin: 2px 0 16px; }
.detail-name { font-family: var(--mincho); font-weight: 600; font-size: 22px; letter-spacing: .03em; margin: 0; line-height: 1.35; }
.detail-code { font-family: var(--serif); font-size: 14px; color: var(--ink-faint); margin: 5px 0 0; letter-spacing: .03em; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 6px 8px; margin: 14px 0 0; }
.meta-item { font-size: 12px; color: var(--ink-soft); background: var(--paper-2); border: 1px solid var(--rule); border-radius: 3px; padding: 5px 10px; }
.meta-item b { font-weight: 600; color: var(--ink); }

.detail-banner {
  margin: 16px 0 4px; padding: 11px 13px; border-radius: 4px; font-size: 13px;
  background: var(--green-wash); border: 1px solid color-mix(in srgb, var(--green) 25%, var(--rule));
  color: var(--green-ink);
}

/* 工事予定＝台帳カード */
.koji-list { list-style: none; margin: 16px 0 0; padding: 0; }
.koji-card {
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: 4px;
  padding: 0; margin-bottom: 9px; box-shadow: var(--shadow); overflow: hidden;
  display: grid; grid-template-columns: 62px 1fr;
}
.koji-card.is-today { border-color: color-mix(in srgb, var(--green) 45%, var(--rule)); }
.koji-date {
  background: var(--paper); border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 12px 6px; text-align: center;
}
.koji-card.is-today .koji-date { background: var(--green-wash); border-right-color: color-mix(in srgb, var(--green) 30%, var(--rule)); }
.koji-md { font-family: var(--serif); font-weight: 600; font-size: 20px; line-height: 1; color: var(--ink); }
.koji-wd { font-size: 11px; color: var(--ink-soft); margin-top: 4px; }
.koji-card.is-today .koji-wd { color: var(--green-ink); font-weight: 600; }
.koji-body { padding: 12px 14px; min-width: 0; }
.koji-title { font-weight: 600; font-size: 14.5px; margin: 0 0 2px; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.koji-hinshu { font-size: 11.5px; color: var(--ink-faint); font-weight: 400; }
.koji-rows { margin: 9px 0 0; display: flex; flex-direction: column; gap: 5px; }
.koji-row { display: flex; align-items: baseline; gap: 8px; font-size: 13px; }
.koji-key { flex: none; width: 66px; color: var(--ink-faint); font-size: 12px; }
.koji-val { flex: 1 1 auto; min-width: 0; color: var(--ink); }
.koji-val.strong { font-weight: 600; }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; }
.badge.done { color: var(--green-ink); }
.badge.todo { color: var(--amber); }
.badge-dot { width: 7px; height: 7px; border-radius: 50%; }
.badge.done .badge-dot { background: var(--green); }
.badge.todo .badge-dot { background: var(--amber); }
.koji-today-tag {
  display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .08em;
  color: #fff; background: var(--green); border-radius: 3px; padding: 1px 6px; vertical-align: middle;
}

/* 状態・空・トースト・フッタ */
.empty { text-align: center; color: var(--ink-faint); font-size: 13.5px; padding: 30px 10px; }
.foot { margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--rule); }
.foot p { font-size: 11.5px; color: var(--ink-faint); line-height: 1.6; margin: 0; }

.skeleton-detail { height: 220px; border-radius: 4px;
  background: linear-gradient(100deg, var(--paper-2) 30%, var(--rule) 50%, var(--paper-2) 70%);
  background-size: 200% 100%; animation: shimmer 1.3s linear infinite; }

.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translateX(-50%); z-index: 40;
  background: var(--ink); color: var(--paper); font-size: 13px;
  padding: 10px 18px; border-radius: 999px; box-shadow: var(--shadow);
  animation: toast .25s ease both;
}

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes toast { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }