:root{--navy:#0b2545;--navy2:#13315c;--green:#1b8a5a;--green-l:#e6f4ec;--red:#b3261e;--red-l:#fdecea;--ink:#14213d;--muted:#4a5568;--line:#d7dde6;--bg:#f3f6fa;--card:#fff;--amber:#8a5a00;--amber-l:#fff4dc}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);padding-bottom:env(safe-area-inset-bottom)}
.top{background:var(--navy);color:#fff;padding:18px 16px 14px;padding-top:max(18px,env(safe-area-inset-top))}
.brand{font-weight:700;font-size:1.35rem;letter-spacing:.2px}
.mark{color:#5fd39a;margin-right:4px}
.tag{margin:2px 0 0;color:#c9d6ea;font-size:.95rem}
main{max-width:560px;margin:0 auto;padding:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:12px}
.h{font-size:1.15rem;margin:0 0 4px;color:var(--navy)}
.muted{color:var(--muted)}.small{font-size:.9rem}
.field{margin-top:12px;min-width:0}
.label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px;color:var(--navy2)}
input[type=text]{width:100%;min-height:48px;font-size:1.05rem;padding:10px 12px;border:1.5px solid #9aa7b8;border-radius:10px;background:#fff;color:var(--ink)}
input[type=text]:focus{outline:3px solid #8fc3ff;outline-offset:1px;border-color:var(--navy2)}
input[aria-invalid=true]{border-color:var(--red);background:var(--red-l)}
.err{color:var(--red);font-size:.88rem;margin:4px 0 0;min-height:0}
.err:empty{display:none}
.hint{color:var(--muted);font-size:.82rem;margin:4px 0 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
fieldset{border:0;padding:0;margin:12px 0 0;min-width:0}
.seg-row{display:flex;border:1.5px solid var(--navy2);border-radius:10px;overflow:hidden}
.seg-row input{position:absolute;opacity:0;width:1px;height:1px}
.seg-row label{flex:1;text-align:center;min-height:48px;display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--navy2);cursor:pointer;user-select:none}
.seg-row label+input+label{border-left:1.5px solid var(--navy2)}
.seg-row input:checked+label{background:var(--navy2);color:#fff}
.seg-row input:focus-visible+label{outline:3px solid #8fc3ff;outline-offset:-3px}
.actions{display:flex;gap:10px;margin-top:16px}
.btn{flex:1;min-height:48px;font-size:1rem;font-weight:600;border-radius:10px;border:1.5px solid var(--navy2);background:#fff;color:var(--navy2);cursor:pointer}
.btn:active{background:#e8eef7}
.btn:focus-visible{outline:3px solid #8fc3ff;outline-offset:2px}
.callout{border-radius:12px;padding:14px;margin:8px 0 12px;font-size:1.05rem}
.callout .big{display:block;font-size:1.6rem;font-weight:800;line-height:1.2}
.callout.good{background:var(--green-l);color:#0f5c3b;border:1px solid #a9d9bf}
.callout.late{background:var(--amber-l);color:var(--amber);border:1px solid #f0d39a}
.callout.bad{background:var(--red-l);color:var(--red);border:1px solid #f3b8b3}
.callout.warn{background:var(--amber-l);color:var(--amber);border:1px solid #f0d39a}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}
.stats div{background:var(--bg);border-radius:10px;padding:10px}
.stats dt{font-size:.8rem;color:var(--muted)}
.stats dd{margin:2px 0 0;font-weight:700;font-size:1.1rem;color:var(--navy);font-variant-numeric:tabular-nums}
.stats dd.pos{color:var(--green)}.stats dd.neg{color:var(--red)}
.chart-wrap{margin:14px 0 0}
#chart svg{width:100%;height:auto;display:block}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.88rem;color:var(--muted);margin-top:6px}
.sw{display:inline-block;width:18px;height:4px;border-radius:2px;vertical-align:middle;margin-right:6px}
.sw.ret{background:var(--green)}.sw.pay{background:var(--navy2)}
.empty{text-align:center;padding:24px 8px;border:2px dashed var(--line);border-radius:12px}
.foot{text-align:center;color:var(--muted);font-size:.85rem;padding:8px 16px 24px}
@media (max-width:340px){.grid2,.stats{grid-template-columns:1fr}}
.stats .wide{grid-column:1/-1}
.stats .note{margin:2px 0 0;font-size:.85rem;color:var(--muted)}