:root{--ink: #1f2933;--head: #243b53;--line: #d8dee4;--bg: #f7f8fa;--card: #fff;--grey: #6b7280;--green: #1a7f4b;--amber: #b7791f;--red: #b23b3b;--accent: #2f6f9f;--teal: #0d9488;--teal-soft: #ccfbf1;--teal-ink: #0f766e}*{box-sizing:border-box}body{margin:0;font:15px/1.5 -apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--accent)}.topbar{background:var(--head);color:#fff;padding:12px 24px;display:flex;align-items:center;justify-content:space-between}.topbar h1{font-size:17px;margin:0;font-weight:600}.topbar .who{font-size:13px;opacity:.85}.topbar button{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;padding:4px 10px;border-radius:6px;cursor:pointer}.wrap{max-width:880px;margin:0 auto;padding:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin-bottom:16px}.card h2{font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--grey);margin:0 0 12px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}button.primary{background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:7px;font-weight:600;cursor:pointer}button.primary:disabled{opacity:.5;cursor:default}button.ghost{background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:7px;cursor:pointer}input,textarea{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:7px;width:100%}textarea{min-height:80px;resize:vertical}.muted{color:var(--grey);font-size:13px}.item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);cursor:pointer}.item:last-child{border-bottom:none}.pill{display:inline-block;padding:2px 9px;border-radius:12px;font-size:11px;font-weight:600}.pill.green{background:#e3f3ea;color:var(--green)}.pill.amber{background:#fbf0dc;color:var(--amber)}.pill.grey{background:#eef1f4;color:var(--grey)}.chain-step{background:#fff;border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:8px;padding:8px 12px;margin-bottom:5px}.chain-step .code{font-size:11px;color:var(--grey);text-transform:uppercase;letter-spacing:.4px}.err{background:#fdf3f3;border:1px solid #f0c9c9;color:var(--red);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:12px}.kpi{display:flex;gap:12px;flex-wrap:wrap}.kpi .box{flex:1;min-width:110px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px;text-align:center}.kpi .box b{display:block;font-size:22px;color:var(--head)}.kpi .box small{color:var(--grey);font-size:12px}.login{max-width:380px;margin:80px auto}.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:s .8s linear infinite;vertical-align:middle}@keyframes s{to{transform:rotate(360deg)}}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}.tab{background:none;border:none;padding:8px 14px;font:inherit;font-size:13px;color:var(--grey);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.tab:hover{color:var(--ink)}.tab.active{color:var(--teal-ink);border-bottom-color:var(--teal);font-weight:600}.diag-lede{font-size:13.5px;color:var(--ink);margin-bottom:14px}.vspine{display:flex;flex-direction:column}.vspine-link{width:2px;height:12px;background:var(--teal-soft);margin-left:18px}.vstep{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"pos name r" "pos val val" "pos meta meta";gap:2px 12px;align-items:center;background:#fff;border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:8px;padding:10px 14px;position:relative}.vstep.editing{border-color:var(--teal);box-shadow:0 0 0 2px var(--teal-soft)}.vstep-pos{grid-area:pos;font-family:ui-monospace,monospace;font-size:12px;color:var(--grey);align-self:start}.vstep-name{grid-area:name;font-weight:600}.vstep-r{grid-area:r}.vstep-val{grid-area:val;font-size:13px;color:var(--ink)}.vstep-meta{grid-area:meta;display:flex;gap:6px;flex-wrap:wrap;margin-top:3px}.chip{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;background:#eef1f4;color:var(--grey)}.chip.teal{background:var(--teal-soft);color:var(--teal-ink);font-weight:600}.chip.src{background:#fff;border:1px solid var(--line)}.linklike{margin-left:auto;background:none;border:none;color:var(--accent);font:inherit;font-size:12px;cursor:pointer;padding:0}.slotform{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:14px;margin:4px 0 8px 18px}.slotform .ff{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:10px}.slotform label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--grey)}.slotform label.full{margin-bottom:8px}.slotform select{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:#fff}.slotform .req{color:var(--amber);font-weight:600}.tiny{font-size:10px}.mono{font-family:ui-monospace,monospace}.kpi .box b.none{font-size:14px;color:var(--grey);font-weight:500}.delta{margin-top:14px}.delta-row{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.delta-row:last-child{border-bottom:none}.cslot{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:10px}.cslot-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.cslot-pos{font-family:ui-monospace,monospace;font-size:12px;color:var(--grey)}.cand{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:8px 0;border-top:1px solid var(--line);flex-wrap:wrap}.cand-id{display:flex;flex-direction:column;gap:3px;min-width:180px}.cand-name{font-weight:600;font-size:14px}.cand-meta{display:flex;gap:5px}.chip.gate-pass{background:var(--teal-soft);color:var(--teal-ink)}.chip.gate-unknown{background:#fbf0dc;color:var(--amber)}.chip.gate-blocked,.chip.gate-fail{background:#fdecec;color:var(--red)}.ladder{display:flex;align-items:center;gap:2px;flex-wrap:wrap}.ladder.busy{opacity:.5;pointer-events:none}.rung{display:inline-flex;align-items:center;gap:5px;background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:6px;font:inherit;font-size:11px;color:var(--grey)}.rung .dot{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--line);background:#fff}.rung.on .dot{background:var(--teal);border-color:var(--teal)}.rung.cur{background:var(--teal-soft);color:var(--teal-ink);font-weight:600}.rung:hover{background:#eef1f4}.rung.reject{color:var(--red);margin-left:6px}.rung.reject.cur{background:#fdecec}.penta{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.pcard{border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:8px;padding:12px 14px}.pcard.empty{border-left-color:var(--line);background:#fafbfc}.pcard.weak{border-left-color:var(--amber)}.pcard-type{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--grey);margin-bottom:6px}.pcard-name{font-weight:600;font-size:14px;margin-bottom:4px}.pcard-note{font-size:12px;color:var(--ink);margin-bottom:8px}.pcard-gap{font-size:13px;color:var(--grey);font-style:italic}.chip.warn{background:#fbf0dc;color:var(--amber);font-weight:600}.subhead{font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--grey);margin:0 0 10px}.bnote{margin:8px 0 0 30px;font-size:13px}.vq{color:var(--accent);font-style:italic;margin:6px 0 0}.chip.danger{background:#fdecec;color:var(--red);font-weight:600}.strategy-badge{margin-bottom:8px}.destep-strip{margin:10px 0 14px}.destep-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.destep-cell{border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fff}.destep-axis{font-size:11px;text-transform:uppercase;letter-spacing:.3px;color:var(--grey);margin-bottom:5px}.destep-hyp{font-size:12px;color:var(--ink);margin:6px 0 0}.cmp-table{border-collapse:collapse;width:100%;font-size:13px}.cmp-table th,.cmp-table td{border:1px solid var(--line);padding:6px 10px;text-align:left;white-space:nowrap}.cmp-table th{background:var(--bg);font-weight:600}.cmp-table tbody tr:hover{background:var(--bg)}.hint{background:#fbf6ea;border:1px solid #f0e2b8;color:var(--amber);padding:8px 12px;border-radius:8px;font-size:13px;margin-bottom:12px}