/* テスト直しアプリ */
:root {
  --teal: #0f766e;
  --teal-dark: #115e59;
  --ink: #1f2937;
  --sub: #6b7280;
  --line: #e5e7eb;
  --bg: #f9fafb;
  --card: #ffffff;
  --amber: #b45309;
  --amber-bg: #fef3c7;
  --red: #b91c1c;
  --ok: #15803d;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-tap-highlight-color: transparent;
}
.hidden { display: none !important; }
button {
  font: inherit;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  padding: 10px 14px;
  min-height: 44px;
  cursor: pointer;
  color: var(--ink);
}
button.primary { background: var(--teal); border-color: var(--teal); color: #fff; font-weight: 700; }
button.primary:disabled { opacity: .5; }
button.danger { color: var(--red); border-color: #fecaca; }
button.small { min-height: 36px; padding: 6px 10px; font-size: 14px; }
button.on { background: var(--teal); color: #fff; border-color: var(--teal); }
input, select, textarea {
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  min-height: 44px;
  background: #fff;
  color: var(--ink);
  width: 100%;
}
textarea { min-height: 88px; resize: vertical; }
label.f { display: block; font-size: 13px; color: var(--sub); margin: 12px 0 4px; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 17px; margin: 18px 0 8px; }
h3 { font-size: 15px; margin: 14px 0 6px; }

/* ===== レイアウト ===== */
#appView, #loginView { max-width: 760px; margin: 0 auto; padding: 12px 12px 40px; }
header.modebar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid var(--line);
}
header.modebar .spacer { flex: 1; }
.regtoggle { display: flex; align-items: center; gap: 6px; font-size: 14px; }
.regtoggle button { min-height: 36px; padding: 4px 14px; }
nav.tabs { display: flex; gap: 6px; padding: 10px 0 0; }
nav.tabs button { flex: 1; font-weight: 700; }
nav.tabs button.on { background: var(--teal); color: #fff; border-color: var(--teal); }
nav.subtabs { display: flex; gap: 6px; margin: 12px 0; }
nav.subtabs button { flex: 1; }
nav.subtabs button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
main { padding-bottom: 90px; }

/* ===== カード ===== */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; margin: 10px 0;
}
.card .meta { color: var(--sub); font-size: 13px; }
.card img.thumb { width: 100%; border: 1px solid var(--line); border-radius: 8px; display: block; }
.badge {
  display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px;
  background: #ecfdf5; color: var(--teal-dark); border: 1px solid #a7f3d0;
}
.badge.warn { background: var(--amber-bg); color: var(--amber); border-color: #fde68a; }
.badge.gray { background: #f3f4f6; color: var(--sub); border-color: var(--line); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0; }
.chips button.on { background: var(--teal); color: #fff; border-color: var(--teal); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 0 1 auto; }
.grow { flex: 1 1 auto; }
.empty { color: var(--sub); text-align: center; padding: 28px 0; }

/* ===== 子供モード ===== */
.grade3 { display: flex; gap: 8px; margin-top: 10px; }
.grade3 button { flex: 1; min-height: 64px; font-size: 18px; font-weight: 700; border-radius: 14px; }
.grade3 button.g-ok { background: #dcfce7; border-color: #86efac; }
.grade3 button.g-ng { background: #fee2e2; border-color: #fca5a5; }
.grade3 button.g-q { background: var(--amber-bg); border-color: #fcd34d; }
.result-line { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 17px; font-weight: 700; }

/* ===== フォーム ===== */
.bigpick { display: flex; gap: 8px; margin: 12px 0; }
.bigpick button { flex: 1; min-height: 84px; font-size: 17px; font-weight: 700; }
details.opt { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; margin: 12px 0; background: #fff; }
details.opt summary { cursor: pointer; font-weight: 700; padding: 6px 0; }
.stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  background: rgba(255,255,255,.96); border-top: 1px solid var(--line);
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  display: flex; gap: 8px; justify-content: center;
}
.stickybar > * { flex: 1; max-width: 360px; }
.stickybar .msg { flex: 1 1 100%; text-align: center; font-weight: 700; color: var(--teal-dark); }
.warnbox { background: var(--amber-bg); color: var(--amber); border-radius: 10px; padding: 8px 12px; margin: 8px 0; font-size: 14px; }

/* ===== セグメント編集 ===== */
.segcard { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; margin: 10px 0; background: #fff; }
.segcard canvas.preview, .segcard canvas.srcview {
  width: 100%; display: block; border: 1px solid var(--line); border-radius: 8px; touch-action: none; background: #fff;
}
.segtools { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.segtools button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.maskchips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.maskchips .mchip { display: inline-flex; align-items: center; gap: 4px; background: #fef2f2; border: 1px solid #fecaca; border-radius: 999px; padding: 2px 4px 2px 10px; font-size: 13px; }
.maskchips .mchip button { min-height: 26px; padding: 0 8px; border-radius: 999px; }
.checkline { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; font-size: 14px; }
.checkline label { display: inline-flex; align-items: center; gap: 6px; }
.checkline input { width: auto; min-height: auto; }

/* ===== モーダル ===== */
.modalback {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 80;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal { background: #fff; border-radius: 16px; padding: 20px; width: 100%; max-width: 360px; }
.modal h2 { margin-top: 0; }
.pininput { font-size: 24px; text-align: center; letter-spacing: 8px; }

/* ===== 印刷 ===== */
#printView { max-width: 760px; margin: 0 auto; padding: 12px; }
.sheet { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin: 12px 0; }
.sheet h3 { margin-top: 0; }
.sheet img { max-width: 100%; display: block; margin: 8px 0; }
.sheet .seisho-text { font-size: 18px; line-height: 1.9; white-space: pre-wrap; }
@media print {
  body { background: #fff; }
  body * { visibility: hidden; }
  #printArea, #printArea * { visibility: visible; }
  #printArea { position: absolute; left: 0; top: 0; width: 100%; }
  .sheet { border: none; border-radius: 0; margin: 0; padding: 0; page-break-after: always; }
  .sheet:last-child { page-break-after: auto; }
}