/* 社内用の管理画面：見た目より操作性（大きな押しやすいボタン・入力欄） */
:root {
  --ink: #1a1a1a;
  --ink-2: #555;
  --ink-3: #8a8a8a;
  --line: #e2e2e0;
  --line-2: #cfcfcc;
  --bg: #ffffff;
  --bg-2: #f6f6f4;
  --accent: #1a1a1a;
  --ok: #3d6b4a;
  --warn: #8a5a12;
  --warn-bg: #fbf5ea;
  --ng: #9b2c2c;
  --radius: 10px;
  --sans: 'Noto Sans JP', system-ui, -apple-system, 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ── レイアウト ── */
.page { max-width: 760px; margin: 0 auto; padding: 20px 16px 80px; }
.page-narrow { max-width: 420px; }
.loading { padding: 80px 16px; text-align: center; color: var(--ink-3); }
.stack > * + * { margin-top: 16px; }

.bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px;
  min-height: 56px; padding: 8px 16px; padding-top: max(8px, env(safe-area-inset-top));
  background: rgba(255,255,255,.96); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.bar-back { text-decoration: none; color: var(--ink-2); white-space: nowrap; padding: 6px 0; }
.bar-title { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand { font-size: 12px; letter-spacing: .12em; color: var(--ink-3); margin-right: 10px; }
.lead { color: var(--ink-2); margin: 4px 0 16px; font-size: 14px; }
.h-sub { font-size: 14px; font-weight: 500; color: var(--ink-2); margin: 32px 0 8px; letter-spacing: .05em; }

/* ── ボタン ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 8px 18px;
  border: 1px solid var(--line-2); border-radius: var(--radius);
  background: #fff; text-decoration: none; cursor: pointer; white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { background: var(--bg-2); }
.btn:disabled { opacity: .45; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 500; }
.btn-primary:active { background: #333; }
.btn-lg { min-height: 56px; font-size: 17px; }
.btn-sm { min-height: 38px; padding: 6px 12px; font-size: 14px; }
.btn-block { display: flex; width: 100%; }
.btn-text { border-color: transparent; background: none; color: var(--ink-2); text-decoration: underline; text-underline-offset: 3px; }
.row-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.row-btns > .btn { flex: 1 1 0; }
.icon-btn { flex: none; width: 40px; height: 44px; border: 0; background: none; font-size: 22px; color: var(--ink-3); cursor: pointer; }

/* ── 入力 ── */
.field { display: block; }
.label { display: block; font-size: 14px; color: var(--ink-2); margin-bottom: 4px; }
.label em { font-style: normal; font-size: 11px; color: var(--ng); margin-left: 4px; }
input, select, textarea {
  width: 100%; min-height: 48px; padding: 10px 12px;
  border: 1px solid var(--line-2); border-radius: var(--radius); background: #fff;
  font-size: 16px; /* iPhoneで拡大されないよう16px以上 */
}
textarea { resize: vertical; line-height: 1.7; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ink); outline-offset: -1px; border-color: transparent; }

.error-box { padding: 12px 14px; border-radius: var(--radius); background: #fbeeee; color: var(--ng); margin: 0 0 16px; }
.notice { padding: 12px 14px; border-radius: var(--radius); background: var(--bg-2); font-size: 14px; margin-bottom: 16px; }
.notice-strong { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; background: var(--warn-bg); }
.note { color: var(--ink-2); font-size: 14px; }
.empty { padding: 40px 16px; text-align: center; color: var(--ink-3); border: 1px dashed var(--line-2); border-radius: var(--radius); }
.empty-sm { color: var(--ink-3); font-size: 14px; padding: 8px 0; list-style: none; }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  max-width: calc(100% - 32px); padding: 12px 18px; border-radius: 999px;
  background: rgba(20,20,20,.92); color: #fff; font-size: 14px; z-index: 100;
  transition: opacity .3s;
}
.toast.is-out { opacity: 0; }

/* ── ログイン ── */
.login { padding-top: 18vh; }
.brand-lg { font-size: 13px; letter-spacing: .2em; color: var(--ink-3); text-align: center; }
.login-title { font-weight: 400; letter-spacing: .3em; text-align: center; margin: 4px 0 40px; font-size: 24px; }

/* ── ホーム ── */
.site-list { display: grid; gap: 10px; }
.site-card {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 16px; border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; -webkit-tap-highlight-color: transparent;
}
.site-card:active { background: var(--bg-2); }
.site-card-main { flex: 1; min-width: 0; }
.site-card-name { font-size: 17px; font-weight: 500; }
.site-card-sub { font-size: 13px; color: var(--ink-2); }
.badge { flex: none; font-size: 12px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--ink); }
.badge-open { border-color: var(--warn); color: var(--warn); }
.badge-done { border-color: var(--line-2); color: var(--ink-3); }
.home-links { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; }

/* ── 現場マスタ ── */
.master-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.master-list.is-muted .master-name { color: var(--ink-2); }
.master-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.master-main { flex: 1; min-width: 0; }
.master-name { font-weight: 500; }
.master-sub { font-size: 13px; color: var(--ink-2); }
.site-form { flex-basis: 100%; padding: 16px; margin: 12px 0; background: var(--bg-2); border-radius: var(--radius); }

/* ── 現場ページ（入力） ── */
.site-head { margin: 4px 0 20px; }
.site-head-name { font-size: 20px; font-weight: 500; line-height: 1.4; }
.site-head-sub { color: var(--ink-2); font-size: 14px; }
.block { padding: 18px 0; border-top: 1px solid var(--line); }
.block-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.block-label { display: block; font-weight: 500; font-size: 15px; margin-bottom: 8px; }
.block-head .block-label { margin: 0; }
.period-line { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.period-inputs { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.period-inputs input { flex: 1; min-width: 0; }
.big-input { min-height: 150px; font-size: 17px; }

.voice-btn {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 44px; padding: 6px 16px;
  border: 1px solid var(--line-2); border-radius: 999px; background: #fff; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.voice-btn.is-listening { background: var(--ng); border-color: var(--ng); color: #fff; animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px rgba(155,44,44,.15); } }
.voice-interim { min-height: 0; color: var(--ink-3); font-size: 14px; padding: 4px 2px 0; }
.voice-interim:empty { display: none; }

.prev-plan { margin: 0 0 4px; padding: 14px 16px; border-left: 3px solid var(--line-2); background: var(--bg-2); border-radius: 0 var(--radius) var(--radius) 0; }
.prev-plan-label { font-size: 13px; color: var(--ink-2); }
.prev-plan-label span { font-size: 12px; color: var(--ink-3); }
.prev-plan-text p { margin: 4px 0; font-size: 15px; }
.prev-plan-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--ink-3); margin-top: 6px; }

.photo-row { margin-bottom: 10px; }
.photo-url { display: flex; align-items: center; gap: 6px; }
.photo-no { flex: none; width: 22px; text-align: center; color: var(--ink-3); font-size: 13px; }
/* URLの下に写真タイトル（常に表示）、説明は折りたたみ */
.photo-sub { margin: 4px 46px 0 28px; }
.photo-title { min-height: 42px; padding: 8px 12px; font-size: 15px; }
.photo-title::placeholder { color: #aaa; }
.photo-more { margin-top: 2px; font-size: 13px; }
.photo-more summary { color: var(--ink-3); cursor: pointer; padding: 4px 0; }
.photo-more input { margin-top: 4px; min-height: 42px; }
.photo-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-left: 28px; }

.gen { border-top: 2px solid var(--ink); margin-top: 8px; }
.gen-steps { margin: 0 0 16px; padding-left: 22px; }
.gen-steps li { margin-bottom: 16px; }
.gen-step-title { font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
#copy-only { margin-top: 4px; }
.answer-input { min-height: 100px; font-size: 14px; margin-bottom: 8px; }
/* 手で貼り付ける欄（うまく読み取れないとき用） */
.manual-paste { margin-top: 10px; font-size: 14px; }
.manual-paste summary { color: var(--ink-3); cursor: pointer; padding: 6px 0; }
.manual-paste .answer-input { margin-top: 6px; }
/* ChatGPT から戻ったとき、次に押すボタンを目立たせる */
.btn.is-attn { animation: attn 1s 3; }
@keyframes attn { 50% { box-shadow: 0 0 0 6px rgba(26,26,26,.18); } }

.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 40px; }
.save-status { font-size: 12px; color: var(--ink-3); }
.save-status.is-ok { color: var(--ok); }
.save-status.is-ng { color: var(--ng); }

.history { margin-top: 24px; }
.history-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.history-list a { display: flex; justify-content: space-between; padding: 14px 4px; border-bottom: 1px solid var(--line); text-decoration: none; }
.chev { color: var(--ink-3); }

/* ── 確認・修正 / 完成 ── */
.page-report { max-width: 820px; }
.warnings { list-style: none; margin: 0 0 16px; padding: 0; }
.warnings li { padding: 10px 14px 10px 38px; margin-bottom: 6px; border-radius: var(--radius); background: var(--warn-bg); color: var(--warn); font-size: 14px; position: relative; }
.warnings li::before { content: '!'; position: absolute; left: 14px; top: 10px; font-weight: 700; }
.memo { margin-bottom: 16px; font-size: 14px; }
.memo summary { cursor: pointer; color: var(--ink-2); padding: 6px 0; }
.memo-body { padding: 12px 14px; background: var(--bg-2); border-radius: var(--radius); display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; }
.memo-label { color: var(--ink-3); }
.memo-text { white-space: pre-wrap; }
.report-actions { position: sticky; bottom: 0; display: grid; grid-template-columns: 1fr 1.5fr; gap: 8px; padding: 12px 0 calc(12px + env(safe-area-inset-bottom)); background: linear-gradient(transparent, #fff 18px); }
.report-actions .save-status { grid-column: 1 / -1; text-align: center; min-height: 1em; line-height: 1; }
.report-actions .btn { font-size: 15px; padding: 8px 10px; }
.send-panel { display: grid; gap: 8px; padding: 16px; margin-bottom: 24px; background: var(--bg-2); border-radius: var(--radius); }
.send-status { font-size: 13px; color: var(--ink-2); word-break: break-all; }

/* ── 記録者・送付状況・注意 ── */
.bar-actor { margin-left: auto; flex: none; max-width: 40%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 6px 12px; border: 1px solid var(--line-2); border-radius: 999px; background: #fff; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.notice-alert { background: var(--ink); color: #fff; }
.badge-unsent { background: var(--ink); border-color: var(--ink); color: #fff; }
.tag { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-3); vertical-align: 1px; }
.tag-unsent { background: var(--ink); border-color: var(--ink); color: #fff; }
.history-state { display: inline-flex; align-items: center; gap: 10px; }
.field-warn { margin-top: 8px; padding: 10px 12px; border-radius: var(--radius); background: var(--warn-bg); color: var(--warn); font-size: 13px; }
.privacy-note { margin: 16px 0 0; font-size: 12px; color: var(--ink-3); }
.discarded { margin-top: 20px; font-size: 14px; }
.discarded summary { cursor: pointer; color: var(--ink-3); padding: 6px 0; }
.discarded-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 4px; border-bottom: 1px solid var(--line); }
.discarded-sub { font-size: 12px; color: var(--ink-3); }

.warnings-head { font-size: 13px; color: var(--warn); margin-bottom: 6px; }
.warnings li { padding: 0; }
.warnings li::before { content: none; }
.warnings label { display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px; cursor: pointer; }
.warnings input[type=checkbox] { flex: none; width: 22px; height: 22px; min-height: 0; margin: 1px 0 0; accent-color: var(--ink); }
.warnings li.is-acked { background: var(--bg-2); color: var(--ink-3); }
.report-actions .ack-status { grid-column: 1 / -1; text-align: center; font-size: 12px; color: var(--warn); line-height: 1; }
.report-actions .ack-status:empty { display: none; }

.state-list { margin: 0 0 4px; display: grid; gap: 6px; font-size: 14px; }
.state-list > div { display: grid; grid-template-columns: 5em 1fr; gap: 8px; }
.state-list dt { color: var(--ink-3); }
.state-list dd { margin: 0; }
.btn-outline { border: 2px solid var(--ink); font-weight: 500; }
.send-panel .note { margin: 0; font-size: 12px; }

.events { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.events li { padding: 12px 2px; border-bottom: 1px solid var(--line); font-size: 14px; }
.event-main { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.event-action { font-weight: 500; }
.event-meta { color: var(--ink-3); font-size: 13px; }
.event-sub { color: var(--ink-2); font-size: 13px; margin-top: 4px; }
.event-diff { margin-top: 6px; font-size: 13px; }
.event-diff summary { cursor: pointer; color: var(--ink-2); }
.diff-field { margin: 10px 0 4px; font-weight: 500; }
.diff-grid { display: grid; grid-template-columns: 4em 1fr; gap: 4px 10px; }
.diff-label { color: var(--ink-3); }
.diff-before, .diff-after { white-space: pre-wrap; word-break: break-all; padding: 6px 8px; border-radius: 6px; }
.diff-before { background: var(--bg-2); color: var(--ink-2); }
.diff-after { background: #fff; border: 1px solid var(--line); }

.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(0,0,0,.35); }
.modal-box { width: 100%; max-width: 380px; padding: 20px; border-radius: 14px; background: #fff; }
.modal-title { font-weight: 500; font-size: 17px; }
.modal-box .note { margin: 0; font-size: 13px; }
.modal-message { margin: 0; white-space: pre-wrap; line-height: 1.8; }

/* 未確認の注意事項があるときの「週報を完成」：押せるが薄く表示し、押すと注意事項へ案内する */
.btn.is-blocked { opacity: .5; }
#warnings.is-flash .warnings li:not(.is-acked) { animation: flash 1.2s 2; }
@keyframes flash { 50% { box-shadow: 0 0 0 3px var(--warn); } }

/* PDF作成用の作業領域（画面外） */
.pdf-host { position: absolute; left: -10000px; top: 0; width: 794px; }