:root{
  --bg:#0f1115; --panel:#171a21; --panel2:#1e222b; --border:#2a2f3a;
  --text:#eef0f3; --muted:#9aa3b2; --accent:#fc5200; --accent2:#3b82f6;
  --green:#22c55e; --red:#f87171; --radius:14px;
}
*{box-sizing:border-box;}
body{
  margin:0; font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--text); padding:24px;
}
.wrap{max-width:960px;margin:0 auto;}
h1{font-size:1.5rem;margin:0 0 4px;}
.sub{color:var(--muted);margin:0 0 24px;font-size:.92rem;}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px;}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;cursor:default;}
.card.clickable{cursor:pointer;transition:border-color .15s;}
.card.clickable:hover{border-color:var(--accent);}
.card .label{color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;}
.card .value{font-size:1.5rem;font-weight:700;margin-top:4px;}
.card .sub2{color:var(--muted);font-size:.76rem;margin-top:4px;}
.progress-bar{background:var(--panel2);border-radius:8px;height:8px;overflow:hidden;margin-top:8px;}
.progress-bar > div{height:100%;background:var(--accent);}
section{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px;}
section h2{margin:0 0 14px;font-size:1.05rem;}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;align-items:end;}
label{display:block;font-size:.76rem;color:var(--muted);margin-bottom:4px;}
input,select,textarea{
  width:100%;background:var(--panel2);border:1px solid var(--border);color:var(--text);
  padding:8px 10px;border-radius:8px;font-size:.88rem;font-family:inherit;
}
button{
  background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 18px;
  font-size:.88rem;font-weight:600;cursor:pointer;
}
button.secondary{background:var(--panel2);color:var(--text);border:1px solid var(--border);}
button.danger{background:#3a1414;color:var(--red);border:1px solid #5c1f1f;}
button:disabled{opacity:.5;cursor:not-allowed;}
button:hover:not(:disabled){filter:brightness(1.08);}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
table{width:100%;border-collapse:collapse;font-size:.85rem;}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border);}
th{color:var(--muted);font-weight:600;font-size:.72rem;text-transform:uppercase;}
.badge{padding:2px 8px;border-radius:20px;font-size:.7rem;font-weight:600;}
.badge.bike{background:#fc520022;color:var(--accent);}
.badge.strength{background:#3b82f622;color:var(--accent2);}
.badge.other{background:#22c55e22;color:var(--green);}
.badge.run{background:#a855f722;color:#a855f7;}
.empty{color:var(--muted);text-align:center;padding:20px 0;font-size:.88rem;}
.hint{color:var(--muted);font-size:.78rem;margin-top:6px;line-height:1.5;}
.status{padding:10px 14px;border-radius:8px;font-size:.85rem;margin:12px 0;display:none;}
.status.show{display:block;}
.status.ok{background:#0f2e1c;color:var(--green);border:1px solid #1e4d31;}
.status.err{background:#3a1414;color:var(--red);border:1px solid #5c1f1f;}
.center-screen{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;}
.center-screen h1{font-size:1.8rem;}
.big-btn{padding:16px 32px;font-size:1rem;border-radius:12px;}
.overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;
  padding:20px;z-index:50;
}
.overlay.hidden{display:none;}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;max-width:520px;width:100%;max-height:85vh;overflow-y:auto;}
.modal h3{margin-top:0;}
.close-btn{position:absolute;top:14px;right:18px;}
.actions button{padding:4px 10px;font-size:.72rem;}
footer{color:var(--muted);font-size:.76rem;text-align:center;margin-top:10px;}
.file-input-label{
  display:inline-block;background:var(--panel2);border:1px solid var(--border);color:var(--text);
  padding:10px 18px;border-radius:8px;font-size:.88rem;cursor:pointer;
}
.estimate-box{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:14px;margin-top:10px;}