:root{--bg:#14161b;--panel:#1c2027;--panel2:#232833;--line:#333a47;--ink:#e8e6df;--dim:#8b93a3;--brass:#d8a24a;--brass2:#f0c074;--green:#5fb98a;--red:#e0716a;--diag:#2d3340;--mono:"JetBrains Mono", ui-monospace, monospace;--disp:"Bebas Neue", Impact, sans-serif}*{box-sizing:border-box}body{background:radial-gradient(900px 500px at 80% -10%, #20252f 0%, transparent 60%), var(--bg);color:var(--ink);font-family:var(--mono);margin:0;padding:28px 18px 80px;line-height:1.5}.wrap{max-width:960px;margin:0 auto}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}h1{font-family:var(--disp);letter-spacing:2px;color:var(--brass2);margin:0 0 2px;font-size:clamp(34px,6vw,56px);font-weight:400}.sub{color:var(--dim);letter-spacing:.3px;margin-bottom:26px;font-size:13px}.lang{border:1px solid var(--line);border-radius:9px;margin-top:8px;display:flex;overflow:hidden}.lang button{font-family:var(--mono);background:var(--panel);color:var(--dim);cursor:pointer;letter-spacing:.5px;border:none;padding:7px 14px;font-size:13px;font-weight:700}.lang button.active{background:var(--brass);color:#1a1408}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:18px;padding:18px 18px 20px;box-shadow:0 10px 30px #00000059}.card h2{font-family:var(--disp);letter-spacing:1.5px;color:var(--brass);margin:0 0 14px;font-size:22px;font-weight:400}.card h2 .n{text-align:center;border:1px solid var(--brass);width:26px;height:26px;color:var(--brass);border-radius:50%;margin-right:9px;font-size:14px;line-height:26px;display:inline-block}input{font-family:var(--mono);background:var(--panel2);border:1px solid var(--line);color:var(--ink);text-align:center;border-radius:7px;outline:none;font-size:15px;transition:border-color .15s,box-shadow .15s}input:focus{border-color:var(--brass);box-shadow:0 0 0 2px #d8a24a2e}.small{width:64px;height:40px;font-weight:700}.inline{flex-wrap:wrap;align-items:flex-end;gap:22px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--dim);text-transform:uppercase;letter-spacing:.6px;font-size:11px}.hole-scale{flex-wrap:wrap;align-items:flex-end;gap:14px;margin-bottom:6px;display:flex}.hole-row{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:12px;display:flex}.hole-row-label{min-width:110px;color:var(--brass2);white-space:nowrap;font-size:12px}.hole-group{align-items:center;gap:8px;display:flex}.hole-num{text-align:center;width:22px;color:var(--dim);-webkit-user-select:none;user-select:none;font-size:10px;line-height:1}.hole-num.goal-num{color:#5fb98abf}.hole-opt{cursor:pointer;justify-content:center;align-items:center;display:flex;position:relative}.hole-opt input{opacity:0;width:0;height:0;position:absolute}.hole-dot{border:2px solid var(--line);background:var(--panel2);border-radius:50%;width:22px;height:22px;transition:border-color .12s,background .12s,box-shadow .12s,transform 80ms}.hole-opt:hover .hole-dot{border-color:var(--brass)}.hole-opt input:checked+.hole-dot{border-color:var(--brass2);background:var(--brass);transform:scale(1.08);box-shadow:0 0 0 3px #d8a24a40}.hole-opt.goal-hole .hole-dot{border-color:#5fb98a73}.hole-opt.goal-hole input:checked+.hole-dot{border-color:var(--green);background:var(--green);box-shadow:0 0 0 3px #5fb98a40}.tabs{flex-wrap:wrap;gap:6px;margin:12px 0 14px;display:flex}.editor-tabs{gap:6px;margin:12px 0;display:flex}.hidden{display:none}.tab-btn{font-family:var(--mono);background:var(--panel2);color:var(--dim);border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:700;transition:border-color .12s,background .12s,color .12s}.tab-btn:hover{border-color:var(--brass);color:var(--ink)}.tab-btn.active{background:var(--brass);border-color:var(--brass);color:#1a1408}.tab-panel{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:14px}.panel-title{color:var(--dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;font-size:12px}.coupling-grid{flex-flow:row;gap:10px;display:flex}.coupling-item{flex-direction:column;flex:1 1 0;align-items:center;gap:6px;display:flex}.coupling-target{color:var(--dim);font-size:11px}.coupling-btn{border:1px solid var(--line);background:var(--panel);width:100%;min-height:44px;color:var(--dim);font-family:var(--mono);cursor:pointer;border-radius:8px;font-size:11px;font-weight:700;transition:border-color .12s,transform 60ms}.coupling-btn:hover:not(:disabled){border-color:var(--brass)}.coupling-btn:active:not(:disabled){transform:scale(.96)}.coupling-btn.same{color:var(--green);border-color:#5fb98a80}.coupling-btn.opp{color:var(--red);border-color:#e0716a80}.coupling-btn.none{color:var(--dim)}.coupling-btn.locked{background:var(--diag);cursor:not-allowed;opacity:.95}.matrix-box{max-height:none}.matrix-table{border-collapse:separate;border-spacing:6px;width:100%}.matrix-table th{color:var(--dim);text-align:center;padding:2px 4px;font-size:11px;font-weight:500}.matrix-row-label{color:var(--brass2);text-align:left;white-space:nowrap;padding-right:10px;font-size:12px}.matrix-cell{border:1px solid var(--line);background:var(--panel);width:100%;min-width:74px;min-height:44px;color:var(--dim);font-family:var(--mono);cursor:pointer;border-radius:8px;font-size:10px;font-weight:700;transition:border-color .12s,transform 60ms}.matrix-cell:hover:not(:disabled){border-color:var(--brass)}.matrix-cell:active:not(:disabled){transform:scale(.96)}.matrix-cell.same{color:var(--green);border-color:#5fb98a80}.matrix-cell.opp{color:var(--red);border-color:#e0716a80}.matrix-cell.none{color:var(--dim)}.matrix-cell.locked{background:var(--diag);cursor:not-allowed;opacity:.95}.deps-box{border-top:1px solid var(--line);margin-top:16px;padding-top:14px}.deps-title{color:var(--dim);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px;font-size:11px}.deps-line{color:var(--ink);border-bottom:1px solid #ffffff0a;padding:5px 0;font-size:13px}.deps-line:last-child{border-bottom:none}button#go{font-family:var(--disp);letter-spacing:2px;cursor:pointer;background:linear-gradient(180deg, var(--brass2), var(--brass));color:#1a1408;border:none;border-radius:12px;margin-top:4px;margin-right:10px;padding:14px 40px;font-size:24px;transition:transform 80ms,box-shadow .15s;box-shadow:0 6px 18px #d8a24a4d}button#go:hover{transform:translateY(-1px);box-shadow:0 9px 24px #d8a24a6b}button#go:active{transform:translateY(1px)}.secondary-action{font-family:var(--mono);letter-spacing:.5px;cursor:pointer;background:var(--panel2);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:14px 20px;font-size:14px;font-weight:700;transition:border-color .12s,transform 80ms}.secondary-action:hover{border-color:var(--brass)}.secondary-action:active{transform:translateY(1px)}.hint{color:var(--dim);margin-top:0;margin-bottom:12px;font-size:12px}#out{margin-top:10px}.status{border-radius:10px;margin-bottom:16px;padding:14px 16px;font-size:15px}.status.ok{color:var(--green);background:#5fb98a1f;border:1px solid #5fb98a66}.status.bad{color:var(--red);background:#e0716a1f;border:1px solid #e0716a66}.seq{border-collapse:collapse;width:100%;font-size:13px}.seq th{background:var(--panel2);color:var(--dim);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--line);text-align:center;padding:9px 8px;font-size:11px;font-weight:500;position:sticky;top:0}.seq td{text-align:center;border-bottom:1px solid #ffffff0a;height:34px;padding:8px}.seq td.lab{text-align:left;white-space:nowrap}.seq tr:hover td{background:#ffffff06}.seq tr.decade-row td{background:#ffffff0b;border-bottom-color:#ffffff1a}.seq tr.decade-row:hover td{background:#ffffff12}.dir-P{color:var(--green);font-weight:700}.dir-L{color:var(--red);font-weight:700}.k{color:var(--brass2);font-weight:700}.tablebox{--seq-visible-rows:20;max-height:calc(38px + var(--seq-visible-rows) * 34px);border:1px solid var(--line);border-radius:10px;overflow:auto}.start-state td{color:var(--dim)}