/* データベースの深掘り。style.css と flow.css の上に重ねる（全部読む・危ない所は赤、並べ替えは橙、インデックスで探すは緑、AI は紫） */
:root {
  --d-good: #059669;
  --d-good-soft: #ecfdf5;
  --d-warn: #b45309;
  --d-warn-soft: #fffbeb;
  --d-bad: #b91c1c;
  --d-bad-soft: #fef2f2;
  --d-ai: #6d28d9;
  --d-ai-soft: #ede9fe;
  --d-code: #0f172a;
}
.subh { margin: 22px 0 10px; font-size: 15px; }
.hint { display: inline-block; font-size: 11px; font-weight: 700; line-height: 1.5; color: #475569; background: #f8fafc; border: 1px dashed #94a3b8; border-radius: 999px; padding: 0 8px; white-space: nowrap; vertical-align: middle; margin-left: 6px; }
.sref { margin: 0; font-size: 11.5px; color: var(--muted); }
.sref a, .jl a, .fhead p a { color: #1d4ed8; text-underline-offset: 2px; }
.jl { margin: 0; font-size: 12.5px; }
.inl { font-weight: 700; text-decoration: none; }
.inl:hover { text-decoration: underline; }
.code { margin: 0; font-family: var(--latin); font-size: 12px; line-height: 1.6; background: var(--d-code); color: #e2e8f0; border-radius: 10px; padding: 9px 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.code code { font: inherit; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.lab { display: block; font-size: 12px; font-weight: 700; color: var(--ink2); margin-bottom: 5px; }
.seg { display: flex; flex-wrap: wrap; gap: 4px; }
.seg button { appearance: none; font: inherit; font-size: 12.5px; font-weight: 700; border: 1px solid var(--line); background: var(--paper); color: var(--ink2); border-radius: 8px; padding: 5px 11px; cursor: pointer; min-height: 32px; text-align: left; }
.seg button:hover { border-color: #94a3b8; color: var(--ink); }
.seg button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.aitag { font-size: 12px; font-weight: 700; color: var(--d-ai); background: var(--d-ai-soft); border-radius: 6px; padding: 2px 8px; margin-right: 8px; vertical-align: middle; }

/* カード */
.rgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.rcard { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 13px 15px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.rcard h3 { margin: 0; font-size: 15px; }
.rcard p { margin: 0; font-size: 13px; color: var(--ink2); }
.rcard .sref { margin-top: auto; }
.rcard.ai { border-color: #ddd6fe; background: #faf8ff; }

/* 実行計画の体験 */
.plbox { padding: 14px 16px; }
.plhead { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; align-items: center; }
.pltable { margin: 0; font-size: 13px; color: var(--ink2); }
.plctrl { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 14px 0; }
.pllay { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 16px; }
.plout .code { margin-bottom: 12px; }
.plpg { white-space: pre; overflow-x: auto; overflow-wrap: normal; }
.plpg b { font-weight: 700; padding: 0 3px; border-radius: 4px; }
.plpg b.bad { color: #fecaca; background: rgba(220, 38, 38, .35); }
.plpg b.warn { color: #fde68a; background: rgba(217, 119, 6, .35); }
.plpg b.good { color: #bbf7d0; background: rgba(5, 150, 105, .35); }
.plmy { width: 100%; border-collapse: collapse; font-family: var(--latin); font-size: 12.5px; }
.plmy th { text-align: left; width: 5.5em; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--line2); }
.plmy td { padding: 6px 8px; border-bottom: 1px solid var(--line2); overflow-wrap: anywhere; }
.plmy td.bad { color: var(--d-bad); font-weight: 700; }
.plmy td.warn { color: var(--d-warn); font-weight: 700; }
.plmy td.good { color: var(--d-good); font-weight: 700; }
.plbars { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.pbar { display: grid; grid-template-columns: minmax(0, 1fr) 6.5em; grid-template-areas: 'n n' 't b'; gap: 3px 8px; align-items: center; padding: 6px 8px; border-radius: 10px; border: 1px solid transparent; }
.pbar.on { border-color: var(--line); background: var(--any-bg); }
.pbn { grid-area: n; font-size: 12px; color: var(--ink2); }
.pbar.on .pbn { color: var(--ink); font-weight: 700; }
.pbt { grid-area: t; height: 10px; border-radius: 999px; background: var(--line2); overflow: hidden; }
.pbt i { display: block; height: 100%; background: #94a3b8; border-radius: 999px; transform-origin: left center; transition: transform .35s ease; }
.pbar.on .pbt i { background: var(--ink); }
.pbar b { grid-area: b; font-family: var(--latin); font-size: 12.5px; text-align: right; }
.plsay { margin: 0; font-size: 13.5px; color: var(--ink); background: var(--line2); border-radius: 10px; padding: 9px 11px; }

/* インデックス */
.igrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.xo { display: flex; flex-direction: column; gap: 6px; }
.xo .x, .xo .o { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 6px; align-items: start; }
.xm, .om { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; margin-top: 6px; }
.xm { color: var(--d-bad); background: var(--d-bad-soft); }
.om { color: var(--d-good); background: var(--d-good-soft); }
.xo .code { font-size: 11.5px; }

/* 分離レベル */
.phgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.phcard { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; }
.phcard h3 { margin: 0; font-size: 14.5px; }
.phcard .en { font-family: var(--latin); font-size: 11.5px; color: var(--muted); }
.phcard p { margin: 0; font-size: 12.5px; color: var(--ink2); }
.phsrc { grid-column: 1 / -1; margin: 0; }
.dfgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.dfcard h3 { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; }
.lvtag { font-family: var(--latin); font-size: 12px; font-weight: 600; color: #0b4f49; background: #e2f6f3; border-radius: 6px; padding: 1px 8px; }
.isobox { padding: 14px 16px; }
.isoctrl { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.isostart { margin: 14px 0 10px; font-size: 13.5px; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; }
.isostart b { font-size: 11.5px; color: var(--ink2); background: var(--line2); border-radius: 6px; padding: 1px 7px; }
.isocur { font-family: var(--latin); font-size: 12px; color: var(--muted); }
.ihead, .irow { display: grid; grid-template-columns: 26px minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.ihead { padding: 0 0 6px; border-bottom: 1px solid var(--line); font-size: 12.5px; }
.ihead b:nth-child(2) { color: #1d4ed8; }
.ihead b:nth-child(3) { color: #b45309; }
.irow { padding: 8px 0; border-bottom: 1px dashed var(--line2); align-items: start; }
.irow.hidden { display: none; }
.irow.now { background: linear-gradient(90deg, rgba(37, 99, 235, .05), transparent 70%); }
.irow.flash .ires { animation: ifl .35s ease; }
@keyframes ifl { from { opacity: .3; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.ino { width: 24px; height: 24px; border-radius: 50%; background: var(--line2); color: var(--ink2); display: grid; place-items: center; font: 600 12px var(--latin); }
.irow.now .ino { background: var(--ink); color: #fff; }
.icell { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.icell.empty { border-left: 1px dotted #cbd5e1; margin-left: 12px; min-height: 24px; }
.iwho { display: none; align-self: flex-start; font-family: var(--latin); font-size: 11px; font-weight: 600; color: #fff; border-radius: 6px; padding: 0 7px; }
.iwho.t1 { background: #2563eb; }
.iwho.t2 { background: #b45309; }
.icell .code { font-size: 11.5px; }
.ires { border: 1px solid var(--line); border-radius: 10px; padding: 6px 9px; background: var(--paper); display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; }
.ires b { font-family: var(--latin); font-size: 14px; }
.ires p { flex-basis: 100%; margin: 0; font-size: 12.5px; color: var(--ink2); }
.ires.bad { border-color: #fecaca; background: var(--d-bad-soft); }
.ires.bad b { color: var(--d-bad); }
.ires.good { border-color: #a7f3d0; background: var(--d-good-soft); }
.ires.good b { color: var(--d-good); }
.ibad { font-size: 11.5px; font-weight: 700; color: #fff; background: var(--d-bad); border-radius: 999px; padding: 1px 8px; }
.isonav { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.isonav span { font-family: var(--latin); font-size: 13px; color: var(--muted); }
.isonav button { appearance: none; font: inherit; font-size: 13.5px; font-weight: 700; border: 1px solid var(--line); background: var(--paper); color: var(--ink2); border-radius: 999px; padding: 7px 16px; cursor: pointer; }
.isonav button.pri { background: var(--ink); border-color: var(--ink); color: #fff; }
.isonav button:disabled { opacity: .4; cursor: default; }
.isosum { margin: 12px 0 0; font-size: 13px; color: var(--ink2); display: flex; flex-direction: column; gap: 4px; background: var(--line2); border-radius: 10px; padding: 9px 11px; }
.isosum b.bad { color: var(--d-bad); }
.isosum b.good { color: var(--d-good); }

/* バックアップ */
.rpogrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.rpocard { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.rpocard p { flex-basis: 100%; }
.rpok { font-family: var(--latin); font-size: 22px; font-weight: 600; color: var(--ink); }

/* チェックリスト */
.cklist { padding: 12px 16px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px 18px; }
.ckgroup h3 { margin: 4px 0 6px; font-size: 13px; color: var(--muted); }
.mlist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.mlist label { display: flex; gap: 9px; align-items: flex-start; font-size: 13.5px; cursor: pointer; padding: 4px 0; }
.mlist input { flex: none; width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--ink); cursor: pointer; }
.mlist input:checked + span { color: var(--muted); text-decoration: line-through; }
.ckfoot { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.ckcount { font-family: var(--latin); font-size: 13px; color: var(--muted); }
.ckreset { appearance: none; border: 1px solid var(--line); background: var(--paper); border-radius: 999px; padding: 5px 12px; font: inherit; font-size: 12.5px; font-weight: 700; color: var(--ink2); cursor: pointer; }

.seg button:focus-visible, .isonav button:focus-visible, .mlist input:focus-visible, .ckreset:focus-visible, .rcard a:focus-visible, .fhead a:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }

@media (max-width: 1100px) {
  .igrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pllay { grid-template-columns: minmax(0, 1fr); }
  .cklist { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .plhead, .igrid, .phgrid, .dfgrid, .rpogrid, .cklist, .rgrid { grid-template-columns: minmax(0, 1fr); }
  .ihead, .irow { grid-template-columns: 24px minmax(0, 1fr); }
  .ihead b:nth-child(3) { display: none; }
  .ihead b:nth-child(2)::after { content: ' ／ T2'; color: #b45309; }
  .icell.empty { display: none; }
  .icell { grid-column: 2; }
  .icell .code { font-size: 11px; }
  .iwho { display: inline-block; }
}
@media (prefers-reduced-motion: reduce) {
  .pbt i { transition: none; }
  .irow.flash .ires { animation: none; }
}