/* AI を組み込んだアプリ。style.css と flow.css の上に重ねる */
:root {
  --v: #6d28d9;
  --v-soft: #ede9fe;
  --v-ink: #4c1d95;
  --code: #0f172a;
}
.fhead p a, .seealso a, .fithint a, .nlink a, .nsrc a, .csrc a { color: #1d4ed8; text-underline-offset: 2px; }
.hint { display: inline-block; vertical-align: middle; font-size: 10.5px; font-weight: 700; line-height: 1.5; color: #475569; background: #f8fafc; border: 1px dashed #94a3b8; border-radius: 999px; padding: 0 8px; white-space: nowrap; }
.seealso { margin: 10px 0 0; font-size: 13px; color: var(--ink2); }

/* 組み込み方 */
.shapeflow { display: grid; grid-template-columns: 1fr 36px 1.4fr 36px 1fr; align-items: center; gap: 0; margin-bottom: 12px; }
.sf-node { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; text-align: center; }
.sf-node b { font-size: 15px; }
.sf-node span { font-size: 12.5px; color: var(--ink2); }
.sf-node.app { border-color: #bfdbfe; background: #f8fbff; }
.sf-node.ai { border-color: #ddd6fe; background: #faf8ff; }
.sf-node.ai b { color: var(--v-ink); }
.sf-arrow { height: 2px; background: #94a3b8; position: relative; margin: 0 6px; }
.sf-arrow::before, .sf-arrow::after { content: ''; position: absolute; top: -4px; border: 5px solid transparent; }
.sf-arrow::after { right: -6px; border-left-color: #94a3b8; }
.sf-arrow::before { left: -6px; border-right-color: #94a3b8; }
.fitgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fitcol { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.fitcol h3 { margin: 0 0 8px; font-size: 14px; }
.fitcol.good h3 { color: #047857; }
.fitcol.care h3 { color: #b45309; }
.fitcol ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.fitcol li { display: grid; grid-template-columns: 9em minmax(0, 1fr); gap: 10px; font-size: 13px; padding: 6px 8px; border-radius: 8px; background: var(--line2); }
.fitcol li span { color: var(--ink2); }
.fithint { grid-column: 1 / -1; margin: 2px 0 0; font-size: 13px; color: var(--ink2); display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }

/* コード */
.codebox { padding: 14px 16px; }
.ctabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.ctabs button { appearance: none; font: inherit; font-size: 13px; font-weight: 700; border: 1px solid var(--line); background: var(--paper); color: var(--ink2); border-radius: 999px; padding: 5px 13px; cursor: pointer; }
.ctabs button:hover { border-color: #94a3b8; color: var(--ink); }
.ctabs button[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.cbody h3 { margin: 0 0 8px; font-size: 15px; }
.code { margin: 0; font-family: var(--latin); font-size: 12.5px; line-height: 1.65; background: var(--code); color: #e2e8f0; border-radius: 10px; padding: 10px 13px; overflow-x: auto; white-space: pre; }
.cnote { margin: 8px 0 0; font-size: 13px; color: var(--ink2); }
.csrc { margin: 4px 0 0; font-size: 12px; color: var(--muted); }

/* RAG */
.ragsteps { list-style: none; margin: 0 0 12px; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.ragsteps li { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; display: flex; flex-direction: column; gap: 3px; font-size: 12.5px; color: var(--ink2); }
.ragsteps .rn { width: 22px; height: 22px; border-radius: 50%; background: var(--v); color: #fff; font: 600 11.5px/22px var(--latin); text-align: center; }
.ragsteps b { font-size: 14px; color: var(--ink); }
.ragbox { padding: 14px 16px; }
.ragq { display: flex; gap: 6px; flex-wrap: wrap; }
.ragq button, .ragmode button { appearance: none; font: inherit; font-size: 13px; font-weight: 600; border: 1px solid var(--line); background: var(--paper); color: var(--ink2); border-radius: 999px; padding: 6px 13px; cursor: pointer; text-align: left; }
.ragq button:hover, .ragmode button:hover { border-color: #94a3b8; color: var(--ink); }
.ragq button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.ragmode { display: inline-flex; margin: 10px 0 12px; border: 1px solid var(--line); border-radius: 999px; padding: 3px; gap: 3px; background: var(--line2); }
.ragmode button { border: 0; background: transparent; padding: 4px 12px; }
.ragmode button[aria-pressed="true"] { background: var(--paper); color: var(--v-ink); box-shadow: 0 1px 2px rgba(15, 23, 42, .08); }
.raglay { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 14px; }
.raglay h3 { margin: 0 0 6px; font-size: 13px; color: var(--muted); }
.raghits { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.raghits li { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; background: var(--paper); }
.raghits li.use { border-color: #ddd6fe; background: #faf8ff; }
.raghits li.skip { opacity: .55; }
.raghits li.none { color: var(--muted); font-size: 13px; background: var(--line2); border-style: dashed; }
.raghits .hh { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.raghits .sc { font-family: var(--latin); font-size: 12px; color: var(--muted); white-space: nowrap; }
.raghits .bar { height: 5px; border-radius: 999px; background: var(--line2); margin: 5px 0 6px; overflow: hidden; }
.raghits .bar i { display: block; height: 100%; background: var(--v); border-radius: 999px; transform-origin: left center; transition: transform .35s ease; }
.raghits p { margin: 0; font-size: 12.5px; color: var(--ink2); }
.raghits small { display: block; margin-top: 3px; font-size: 11.5px; color: var(--muted); }
.ragprompt { margin: 0; font-family: var(--latin); font-size: 12px; line-height: 1.65; background: var(--code); color: #e2e8f0; border-radius: 10px; padding: 10px 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.raganswer { border: 1px solid #ddd6fe; background: #faf8ff; border-radius: 14px; padding: 12px 14px; }
.raganswer.pop { animation: pop .3s ease; }
@keyframes pop { from { opacity: .3; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.raganswer .ans { margin: 0 0 8px; font-size: 14.5px; line-height: 1.7; }
.raganswer .good, .raganswer .bad { margin: 0; font-size: 12.5px; font-weight: 700; padding: 6px 9px; border-radius: 8px; }
.raganswer .good { color: #047857; background: #ecfdf5; }
.raganswer .bad { color: #b91c1c; background: #fef2f2; }
.ragnotes, .evways { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.evways { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ncard { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 13px 15px; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.ncard h3 { margin: 0; font-size: 15px; }
.ncard p { margin: 0; font-size: 13px; color: var(--ink2); }
.ncard .nsrc { margin-top: auto; padding-top: 2px; font-size: 12px; color: var(--muted); }
.ncard .nlink { font-size: 12.5px; font-weight: 700; }
.ncard .nlink a { text-decoration: none; }
.ncard .nlink a:hover { text-decoration: underline; }
.mini { margin: 0; font-family: var(--latin); font-size: 11.5px; line-height: 1.6; background: var(--code); color: #e2e8f0; border-radius: 9px; padding: 8px 10px; overflow-x: auto; white-space: pre; }

/* 評価 */
.evalbox { padding: 14px 16px; }
.evtabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.evtabs button { appearance: none; font: inherit; text-align: left; border: 1.5px solid var(--line); background: var(--paper); border-radius: 12px; padding: 9px 12px; cursor: pointer; display: flex; flex-direction: column; gap: 2px; }
.evtabs button:hover { border-color: #94a3b8; }
.evtabs button b { font-size: 13.5px; }
.evtabs button span { font-size: 12px; color: var(--ink2); }
.evtabs button[aria-pressed="true"] { border-color: var(--v); background: #faf8ff; }
.evtabs button[aria-pressed="true"] b { color: var(--v-ink); }
.evsum { display: grid; grid-template-columns: auto minmax(80px, 220px) minmax(0, 1fr); align-items: center; gap: 14px; margin: 12px 0; }
.evscore { display: flex; align-items: baseline; gap: 4px; }
.evscore b { font-family: var(--latin); font-size: 30px; line-height: 1; }
.evscore span { font-size: 13px; color: var(--muted); }
.evbar { height: 8px; border-radius: 999px; background: var(--line2); overflow: hidden; }
.evbar i { display: block; height: 100%; background: var(--v); transform-origin: left center; transition: transform .35s ease; }
.evsum p { margin: 0; font-size: 13px; color: var(--ink2); }
.evtable-wrap { overflow-x: auto; }
.evtable { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 560px; }
.evtable th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 700; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.evtable td { padding: 7px 8px; border-bottom: 1px solid var(--line2); vertical-align: top; }
.evtable td:first-child { font-weight: 600; }
.evtable .mk { font-weight: 700; white-space: nowrap; }
.evtable tr.ok .mk { color: #047857; }
.evtable tr.ng .mk { color: #b91c1c; }
.evtable tr.changed { background: #fff7ed; }
.evtable small { display: block; font-size: 12px; color: var(--ink2); }
.evtable small.chg { color: #b45309; font-weight: 700; }

/* カード */
.cgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
#opsGrid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* 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(--v); 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; }

.ctabs button:focus-visible, .ragq button:focus-visible, .ragmode button:focus-visible, .evtabs button:focus-visible, .mlist input:focus-visible, .ckreset:focus-visible, .ncard a:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }

@media (max-width: 1100px) {
  .ragsteps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ragnotes, .cgrid, #opsGrid, .evways { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cklist { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .shapeflow { grid-template-columns: 1fr; gap: 6px; }
  .sf-arrow { width: 2px; height: 16px; margin: 0 auto; }
  .sf-arrow::before, .sf-arrow::after { display: none; }
  .fitgrid, .raglay, .ragnotes, .cgrid, #opsGrid, .evways, .cklist, .evtabs { grid-template-columns: 1fr; }
  .fitcol li { grid-template-columns: 1fr; gap: 1px; }
  .ragsteps { grid-template-columns: 1fr; }
  .ragsteps li { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; }
  .ragsteps li > span:last-child { flex-basis: 100%; }
  .evsum { grid-template-columns: auto minmax(0, 1fr); }
  .evtable { min-width: 0; }
  .evtable thead { display: none; }
  .evtable tr { display: grid; grid-template-columns: minmax(0, 1fr) 8.5em; grid-template-rows: auto 1fr; align-items: start; gap: 2px 10px; padding: 9px 6px; border-bottom: 1px solid var(--line2); }
  .evtable td { padding: 0; border: 0; }
  .evtable td:nth-child(2) { grid-column: 1; font-size: 12px; color: var(--ink2); }
  .evtable td:nth-child(3) { grid-column: 2; grid-row: 1 / span 2; }
  .evsum p { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) {
  .raganswer.pop { animation: none; }
  .raghits .bar i, .evbar i { transition: none; }
}