:root{--ink:#16181d;--muted:#5b6170;--line:#dde0e6;--bg:#f6f7f9;--card:#fff;--accent:#e4572e;--accent-ink:#fff;--ok:#1f8a4c;--warn:#c27c0e;--bad:#b3261e}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
main{max-width:860px;margin:0 auto;padding:24px 16px 48px}
a{color:var(--accent)}
.top{background:var(--ink);padding:14px 16px}
.brand{color:#fff;font-weight:800;letter-spacing:.02em;text-decoration:none;font-size:1.15rem}
.foot{text-align:center;color:var(--muted);font-size:.85rem;padding:24px 16px}
h1{font-size:1.8rem;line-height:1.2;margin:.3em 0 .6em}
h3{margin:1.2em 0 .4em;font-size:1rem}
.hero{padding:16px 0 8px}.hero p{color:var(--muted);font-size:1.1rem}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.card p{color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn-alt{background:var(--ink)}.btn.big{width:100%;padding:16px;font-size:1.1rem;margin-top:8px}
fieldset{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:0 0 20px}
legend{font-weight:800;font-size:1.15rem;padding:0 6px}
.step{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-size:.9rem;margin-right:6px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.wide{grid-column:1/-1}
label{display:block;font-weight:600;font-size:.92rem}
input:not([type=radio]):not([type=checkbox]),select{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}
.plans{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.plan{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;font-weight:400}
.plan:has(input:checked){border-color:var(--accent);background:#fff5f2}
.plan em{font-style:normal;color:var(--accent);font-weight:700;margin-left:4px}.plan small{display:block;color:var(--muted)}
.doc{max-height:280px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:12px 16px;background:#fafbfc;font-size:.95rem;margin-bottom:12px}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:600;margin:10px 0 14px}
.check input{margin-top:5px;width:18px;height:18px}
.sigwrap{position:relative;margin-top:12px}
.siglabel{font-weight:600;font-size:.92rem}
canvas.sig{display:block;width:100%;height:150px;margin-top:4px;border:2px dashed var(--line);border-radius:10px;background:#fff;touch-action:none}
.link{background:none;border:0;color:var(--accent);font:inherit;cursor:pointer;padding:4px 0}
.fine{color:var(--muted);font-size:.85rem;text-align:center}
.errors{background:#fdecea;border:1px solid #f5c2bd;color:var(--bad);border-radius:10px;padding:8px 16px;margin-bottom:16px}
.errors p{margin:.4em 0}
.notice{background:#fff8e6;border:1px solid #f1dca4;border-radius:10px;padding:12px 16px;margin-bottom:16px}
.login{max-width:360px;margin:40px auto;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.login .btn{margin-top:12px;width:100%}
.adminbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.stats{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));margin:8px 0 16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;text-decoration:none;color:var(--muted);font-size:.9rem}
.stat b{display:block;font-size:1.6rem;color:var(--ink)}
.filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.filter input{flex:1;min-width:180px}.filter select{width:auto}
.filter input,.filter select{margin-top:0}
.tablewrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#fafbfc;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.empty{text-align:center;color:var(--muted)}
.badge{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:99px;background:#eceef2;color:var(--muted);vertical-align:middle}
.s-active.badge{background:#e3f4ea;color:var(--ok)}.s-past_due.badge{background:#fdf1dd;color:var(--warn)}.s-canceled.badge{background:#fdecea;color:var(--bad)}
.stat.s-active b{color:var(--ok)}.stat.s-past_due b{color:var(--warn)}.stat.s-canceled b{color:var(--bad)}
.sheet{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}
.info{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0}.info dt{color:var(--muted)}.info dd{margin:0}
.doc-print{max-height:none}
.signed{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px}
.signed img{max-width:280px;height:auto;border-bottom:1px solid var(--ink)}
@media print{
  .top,.foot,.noprint{display:none}
  body{background:#fff}main{padding:0}
  .sheet{border:0;padding:0}.pagebreak{page-break-before:always}
}
.adminnav{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px;border-bottom:1px solid var(--line)}
.adminnav a{padding:10px 12px;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:3px solid transparent}
.adminnav a.on{color:var(--ink);border-bottom-color:var(--accent)}
.adminnav a:last-child{margin-left:auto}
.hint{color:var(--muted);font-size:.9rem}
.notice.ok{background:#e3f4ea;border-color:#b9e2c8;color:var(--ok)}
textarea{display:block;width:100%;margin:4px 0 14px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;font-weight:400;line-height:1.5;resize:vertical}
.sheet .btn{margin-top:12px}
.sheet h2{margin-top:0}
.planrow{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}
.planrow .wide{grid-column:1/-1}
code{background:#eceef2;padding:2px 6px;border-radius:4px;font-size:.88em;word-break:break-all}