/* Git とチーム開発。style.css と flow.css の上に重ねる */
.subh { margin: 20px 0 10px; font-size: 15px; }
.aitag { font-style: normal; font-family: var(--latin); font-size: 10.5px; font-weight: 600; background: #ede9fe; color: #5b21b6; border-radius: 5px; padding: 1px 5px; margin-right: 6px; vertical-align: 1px; }

/* Git とは */
.gwhy { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.gw { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 11px 14px; }
.gw b { display: block; font-size: 14px; margin-bottom: 3px; }
.gw span { font-size: 12.5px; color: var(--ink2); }
.gtools { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 8px; align-items: stretch; margin-bottom: 10px; }
.gt { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 13px 16px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.gth { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.gth b { font-size: 16px; }
.gth small { font-size: 12px; font-weight: 700; color: var(--k-test); }
.gt p { margin: 0; font-size: 13px; color: var(--ink2); }
.gt .ex { font-size: 12px; color: var(--muted); }
.gvs { align-self: center; font-size: 12px; font-weight: 700; color: var(--muted); }
.gorigin { padding: 13px 16px; }
.gorigin > b { font-size: 12px; color: var(--muted); }
.gorigin p { margin: 4px 0 0; font-size: 13px; color: var(--ink2); }

/* 4 つの場所 */
.plwrap { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 12px; align-items: start; }
.pl { padding: 12px; }
.plhead { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.plbox { margin: 0 4px; background: var(--line2); border-radius: 10px; padding: 8px 8px 9px; text-align: center; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.plbox b { font-size: 13.5px; line-height: 1.3; }
.plbox small { font-size: 11px; color: var(--muted); line-height: 1.35; }
.plbox i { font-style: normal; align-self: center; margin-top: 3px; font-size: 10.5px; font-weight: 700; color: var(--k-test); background: color-mix(in srgb, var(--k-test) 10%, white); border-radius: 5px; padding: 0 6px; }
.plrows { position: relative; display: grid; gap: 2px; padding-top: 6px; }
.plline { position: absolute; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--line); }
.plrow { appearance: none; font: inherit; color: inherit; position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: 100%; background: none; border: 0; border-radius: 8px; padding: 3px 0; cursor: pointer; }
.plrow:hover { background: color-mix(in srgb, var(--line2) 70%, transparent); }
.plrow:focus-visible { outline: 3px solid #2563eb; outline-offset: 1px; }
.plarrow { position: relative; height: 28px; display: flex; align-items: center; justify-content: center; }
.plarrow::before { content: ""; position: absolute; left: calc(100% / (2 * var(--n))); right: calc(100% / (2 * var(--n))); top: calc(50% - 1px); height: 2px; background: #94a3b8; }
.plarrow::after { content: ""; position: absolute; top: calc(50% - 5px); border: 5px solid transparent; }
.plarrow[data-dir="r"]::after { right: calc(100% / (2 * var(--n)) - 3px); border-left: 9px solid #94a3b8; border-right: 0; }
.plarrow[data-dir="l"]::after { left: calc(100% / (2 * var(--n)) - 3px); border-right: 9px solid #94a3b8; border-left: 0; }
.plarrow b { position: relative; z-index: 1; background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 1px 8px; font-family: var(--latin); font-size: 12px; font-weight: 600; white-space: nowrap; }
.plrow.on .plarrow::before { background: var(--k-test); }
.plrow.on .plarrow[data-dir="r"]::after { border-left-color: var(--k-test); }
.plrow.on .plarrow[data-dir="l"]::after { border-right-color: var(--k-test); }
.plrow.on .plarrow b { background: var(--k-test); border-color: var(--k-test); color: #fff; }
.pldetail { padding: 14px 16px; }
.pldetail h3 { margin: 0; font-size: 18px; }
.pldetail h3 code { font-family: var(--latin); }
.plmeta { margin: 6px 0; font-size: 13px; font-weight: 700; color: var(--k-test); }
.pldetail p { margin: 0; font-size: 13.5px; color: var(--ink2); }

/* ブランチを動かす図 */
.gbox { padding: 14px 16px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.gctrl, .gdemo { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.gctrl button, .gdemo button { appearance: none; font: inherit; font-size: 13px; font-weight: 700; border-radius: 999px; padding: 6px 14px; cursor: pointer; border: 1px solid var(--ink); background: var(--ink); color: #fff; }
.gctrl button.sub, .gdemo button { background: var(--paper); color: var(--ink); border-color: var(--line); }
.gdemo span { font-size: 12px; font-weight: 700; color: var(--muted); }
.gctrl button:disabled, .gdemo button:disabled { opacity: .4; cursor: default; }
.gctrl button:focus-visible, .gdemo button:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }
.ghead { font-size: 12.5px; color: var(--ink2); display: flex; flex-wrap: wrap; gap: 4px 14px; }
.ghead b { font-family: var(--latin); }
.ghead span { font-family: var(--latin); color: var(--muted); }
.gwrap { min-width: 0; overflow-x: auto; background: var(--line2); border-radius: 12px; padding: 4px 0; }
.ggraph { display: block; }
.ggraph .ge { fill: none; stroke: #94a3b8; stroke-width: 3; }
.ggraph .ge.ghost { stroke-dasharray: 4 4; opacity: .5; }
.ggraph .gn circle { fill: var(--ink); }
.ggraph .gn.f circle { fill: var(--b); }
.ggraph .gn .ring { fill: none; stroke: var(--ink); stroke-width: 2; }
.ggraph .gn.f .ring { stroke: var(--b); }
.ggraph .gn.ghost { opacity: .5; }
.ggraph .gn.ghost circle { fill: #cbd5e1; }
.ggraph .gn text { fill: #fff; font-family: var(--latin); font-size: 10.5px; font-weight: 600; text-anchor: middle; }
.ggraph .gn.ghost text { fill: var(--ink2); }
.ggraph .gp rect { fill: #fff; stroke: var(--ink); stroke-width: 1.5; }
.ggraph .gp text { font-family: var(--latin); font-size: 11px; font-weight: 600; text-anchor: middle; fill: var(--ink); }
.ggraph .gp.cur rect { fill: var(--ink); }
.ggraph .gp.cur text { fill: #fff; }
.ggraph .pop { animation: gpop .45s cubic-bezier(.2, .8, .2, 1); transform-box: fill-box; transform-origin: center; }
.ggraph .fade { animation: gfade .7s ease-out; }
@keyframes gpop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes gfade { from { opacity: 1; } to { opacity: .5; } }
.ghint { margin: -4px 0 0; font-size: 11.5px; font-weight: 700; color: var(--muted); }
.ghint[hidden] { display: none; }
.glegend { margin: 0; font-size: 12px; color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.glegend .lg { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: -6px; vertical-align: -1px; }
.lg.m { background: var(--ink); }
.lg.f { background: var(--b); }
.lg.mg { background: var(--ink); box-shadow: 0 0 0 2px var(--line2), 0 0 0 3.5px var(--ink); }
.lg.gh { background: #cbd5e1; }
.gnote { background: #fffbeb; border-radius: 10px; padding: 9px 12px; font-size: 13px; color: #78350f; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.gnote code { font-family: var(--latin); font-weight: 600; background: #fff; border: 1px solid #fde68a; border-radius: 6px; padding: 1px 8px; color: var(--ink); white-space: nowrap; }
.gnote span { flex: 1 1 260px; }
.gnote .warn { color: #b91c1c; }
.glog { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; font-size: 11.5px; counter-reset: gl; }
.glog:empty { display: none; }
.glog li { counter-increment: gl; background: var(--line2); border-radius: 6px; padding: 2px 8px; color: var(--ink2); }
.glog li::before { content: counter(gl) ". "; color: var(--muted); }
.glog code { font-family: var(--latin); }

/* チームの流れ */
.tflow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 10px; }
.tfstep { appearance: none; font: inherit; font-size: 13px; font-weight: 700; color: var(--ink2); background: var(--paper); border: 1.5px solid var(--line); border-radius: 10px; padding: 7px 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; }
.tfstep i, .tfdetail h3 i { font-style: normal; width: 20px; height: 20px; border-radius: 6px; background: var(--ink); color: #fff; font-family: var(--latin); font-size: 11.5px; display: inline-grid; place-items: center; flex: none; }
.tfstep:hover { border-color: #94a3b8; color: var(--ink); }
.tfstep.on { border-color: var(--k-test); color: var(--k-test); background: color-mix(in srgb, var(--k-test) 7%, white); }
.tfstep.on i { background: var(--k-test); }
.tfstep:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }
.tfarrow { color: #94a3b8; font-weight: 700; }
.tfdetail { padding: 14px 16px; }
.tfdetail h3 { margin: 0 0 6px; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.tfdetail code { font-family: var(--latin); font-size: 12.5px; color: var(--k-test); font-weight: 600; }
.tfdetail p { margin: 6px 0 0; font-size: 13.5px; color: var(--ink2); }
.gstrat { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gs { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 13px 15px; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.gs h4 { margin: 0; font-size: 15px; }
.gs p { margin: 0; font-size: 12.5px; color: var(--ink2); }
.gs .fit b, .gm .fit b { color: var(--k-test); margin-right: 6px; }
.fsrc { margin-top: auto; font-size: 12px; color: var(--muted); }
.fsrc a, .gal a { color: #1d4ed8; }

/* レビュー */
.gpr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gprc { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 13px 15px; }
.gprc h3 { margin: 0 0 6px; font-size: 15px; }
.gprc ul { margin: 0; padding-left: 1.1em; font-size: 13px; color: var(--ink2); display: grid; gap: 3px; }
.gcm { display: grid; gap: 8px; }
.gcmr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 8px; }
.say { border-radius: 10px; padding: 9px 12px; font-size: 13px; }
.say small { display: block; font-size: 11px; font-weight: 700; margin-bottom: 2px; }
.say.bad { background: #fef2f2; color: #7f1d1d; }
.say.good { background: #f0fdf4; color: #14532d; }

/* コミットメッセージ */
.gmsg { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 10px; }
.gm { padding: 14px 16px; }
.gm h3 { margin: 0 0 6px; font-size: 14.5px; }
.gm h3:not(:first-child) { margin-top: 12px; }
.codes { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.codes code { display: block; font-family: var(--latin); font-size: 12.5px; border-radius: 8px; padding: 5px 10px; overflow-wrap: anywhere; }
.codes.bad code { background: #fef2f2; color: #7f1d1d; }
.codes.good code { background: #f0fdf4; color: #14532d; }
.gm .form { margin: 0 0 8px; font-size: 13px; }
.gm .form code, .gtypes code { font-family: var(--latin); }
.gtypes { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.gtypes th, .gtypes td { text-align: left; padding: 5px 6px; border-top: 1px solid var(--line); vertical-align: top; }
.gtypes th { white-space: nowrap; color: var(--ink); }
.gtypes td { color: var(--ink2); }
.gm .tips { margin: 10px 0 0; padding-left: 1.1em; font-size: 12.5px; color: var(--ink2); }

/* コンフリクト */
.gconf { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 10px; align-items: start; }
.gconf > .card { padding: 14px 16px; }
.gcbtns { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.gcbtns 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: 999px; padding: 5px 12px; cursor: pointer; }
.gcbtns button.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.gcbtns button:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }
.gcode { margin: 0; background: #0f172a; color: #e2e8f0; border-radius: 10px; padding: 12px 14px; font-family: var(--latin); font-size: 13px; line-height: 1.7; overflow-x: auto; }
.gcode .l { display: block; padding: 0 6px; border-radius: 4px; }
.gcode .m { color: #fbbf24; font-weight: 600; }
.gcode .h { background: rgba(59, 130, 246, .22); }
.gcode .t { background: rgba(20, 184, 166, .22); }
.gcode .ok { background: rgba(34, 197, 94, .2); }
.gcnext { margin: 10px 0 0; font-size: 13px; color: var(--ink2); }
.gcread h3 { margin: 0 0 6px; font-size: 14.5px; }
.gcread h3:not(:first-child) { margin-top: 12px; }
.gcread dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 10px; font-size: 12.5px; }
.gcread dt code { font-family: var(--latin); font-size: 12px; background: var(--line2); border-radius: 5px; padding: 1px 6px; white-space: nowrap; }
.gcread dd { margin: 0; color: var(--ink2); }
.gcread ul { margin: 0; padding-left: 1.1em; font-size: 12.5px; color: var(--ink2); }

/* 取り消し方 */
.gundo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.gu { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 11px 14px; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.guh { display: flex; align-items: flex-start; gap: 8px; }
.guh b { font-size: 13.5px; }
.gr { flex: none; font-size: 11px; font-weight: 700; border-radius: 6px; padding: 1px 7px; }
.gr.low { background: #dcfce7; color: #166534; }
.gr.mid { background: #fef3c7; color: #92400e; }
.gr.high { background: #fee2e2; color: #991b1b; }
.gu code { font-family: var(--latin); font-size: 12.5px; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.gu p { margin: 0; font-size: 12.5px; color: var(--ink2); }

/* AI 時代の Git */
.gai { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gaic { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 13px 15px; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.gaih { display: flex; align-items: baseline; gap: 2px; }
.gaih b { font-size: 14.5px; }
.gaic p { margin: 0; font-size: 12.5px; color: var(--ink2); }
.gal { font-size: 12.5px; }

/* 早見表 */
.gcheat { width: 100%; border-collapse: collapse; font-size: 13px; }
.gcheat th, .gcheat td { text-align: left; padding: 6px 8px; border-top: 1px solid var(--line); vertical-align: top; }
.gcheat tr:first-child th, .gcheat tr:first-child td { border-top: 0; }
.gcheat th { white-space: nowrap; width: 1%; }
.gcheat code { font-family: var(--latin); font-size: 12.5px; color: var(--ink); }
.gcheat td { color: var(--ink2); }

/* チェックリスト */
.mlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.mlist label { display: flex; gap: 10px; align-items: flex-start; padding: 7px 4px; border-radius: 8px; cursor: pointer; font-size: 13.5px; }
.mlist label:hover { background: var(--line2); }
.mlist input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--k-test); flex: none; }
.mlist input:checked + span { color: var(--muted); text-decoration: line-through; }
.mlist input:focus-visible, .ckreset:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }
.ckfoot { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.mcount { font-size: 12.5px; font-weight: 700; color: var(--k-test); }
.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; }
.ckreset:hover { border-color: #94a3b8; }

.gu .gact { margin: 0; font-size: 13px; font-weight: 700; color: #b91c1c; }
/* 最初の設定 */
.gsetup { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gscard { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.gscard h3 { margin: 0; font-size: 15px; }
.gscard p { margin: 0; font-size: 13px; color: var(--ink2); }
.gscard p a { color: #1d4ed8; }
.gscard p code { font-family: var(--latin); font-size: 12px; background: var(--line2); border-radius: 4px; padding: 0 4px; }
.gscode { margin: 0; font-family: var(--latin); font-size: 12px; line-height: 1.6; background: #0f172a; color: #e2e8f0; border-radius: 10px; padding: 9px 12px; overflow-x: auto; white-space: pre; }
.gssrc { margin-top: auto !important; padding-top: 2px; font-size: 12px !important; }
@media (max-width: 1100px) { .gsetup { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  .ggraph .pop, .ggraph .fade { animation: none; }
}
@media (max-width: 1100px) {
  .gwhy, .gai { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plwrap, .gconf { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .gwhy, .gai, .gstrat, .gpr, .gmsg, .gundo, .gcmr, .gtools { grid-template-columns: minmax(0, 1fr); }
  .gvs { justify-self: center; }
  .pl { padding: 8px 4px; }
  .plbox { margin: 0 2px; padding: 6px 4px 7px; }
  .plbox b { font-size: 12px; }
  .plbox small { font-size: 10px; }
  .plarrow b { font-size: 11px; padding: 1px 5px; }
  .gtypes tr { display: grid; }
  .gtypes th { white-space: normal; padding-bottom: 0; }
  .gtypes td { border-top: 0; padding-top: 2px; }
  .gcheat th { white-space: normal; width: auto; }
  .gcheat tr { display: grid; }
  .gcheat th { padding-bottom: 0; }
  .gcheat td { border-top: 0; padding-top: 2px; }
}