:root{
  --bg:#f1f5f9; --card:#fff; --ink:#1e293b; --mut:#64748b; --line:#e2e8f0;
  --brand:#0ea5e9; --brand-d:#0284c7; --ok:#16a34a; --warn:#d97706; --err:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand-d);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1150px;margin:0 auto;padding:18px}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 20px;background:#0f172a;color:#e2e8f0}
.topbar .brand{color:#fff;font-weight:700;font-size:18px}
.topbar .brand span{color:var(--brand);font-weight:600}
.topbar nav{display:flex;align-items:center;gap:16px}
.topbar nav a{color:#cbd5e1}
.topbar .who{color:#94a3b8;font-size:13px}

.btn{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:8px 14px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--brand-d)}
.btn.ok{background:var(--ok)}
.btn.danger{background:var(--err)}
.btn-ghost{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 12px;color:var(--ink);cursor:pointer}
.btn-ghost:hover{border-color:var(--brand);text-decoration:none}
.ic{background:none;border:0;cursor:pointer;font-size:16px;padding:2px 5px}

.flash{padding:10px 14px;border-radius:8px;margin:10px 0}
.flash.ok{background:#dcfce7;color:#166534}
.flash.error{background:#fee2e2;color:#991b1b}
.flash.warn{background:#fef3c7;color:#92400e}

.cards{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.card{flex:1;min-width:140px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column}
.card .k{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.card .v{font-size:22px;font-weight:700;margin-top:4px}
.card.warn{border-color:#fcd34d;background:#fffbeb}

.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;background:var(--card);border:1px solid var(--line);padding:12px;border-radius:12px;margin-bottom:12px}
.filters input,.filters select{padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit}
.filters input[type=search]{flex:1;min-width:200px}
.chk{display:flex;align-items:center;gap:6px;color:var(--mut);font-size:14px}

.toolbar{display:flex;justify-content:space-between;align-items:center;margin:12px 0;flex-wrap:wrap;gap:10px}
.exports{display:flex;gap:6px;align-items:center}
.muted{color:var(--mut)}
.small{font-size:12px}

.grid{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.grid th,.grid td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.grid th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--mut)}
.grid .r{text-align:right}
.grid tr:last-child td{border-bottom:0}
.grid .sub{font-size:12px;color:var(--mut);margin-top:2px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.row-warn{background:#fffbeb}
.empty{text-align:center;color:var(--mut);padding:30px}

.tag{font-size:11px;padding:1px 7px;border-radius:20px;background:#e2e8f0;color:#475569}
.tag.err{background:#fee2e2;color:#b91c1c}
.tag.warn{background:#fef3c7;color:#92400e}
.tag.src{background:#e0f2fe;color:#0369a1}
.badge{font-size:12px;padding:2px 10px;border-radius:20px;font-weight:600}
.badge.borrador{background:#e2e8f0;color:#475569}
.badge.confirmada{background:#dcfce7;color:#166534}
.badge.conciliada{background:#dbeafe;color:#1d4ed8}

.login-card{max-width:340px;margin:8vh auto;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;text-align:center}
.login-card h1{margin:0 0 4px}
.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:18px;text-align:left}
.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mut)}
.login-card input{padding:10px;border:1px solid var(--line);border-radius:8px;font:inherit}

.back{display:inline-block;margin-bottom:10px;color:var(--mut)}
.detail{display:grid;grid-template-columns:1fr 340px;gap:18px}
.detail-form,.detail-file{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.detail-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.detail-head h1{margin:0;font-size:20px}
fieldset{border:1px solid var(--line);border-radius:10px;margin:0 0 14px;padding:12px 14px;display:flex;flex-wrap:wrap;gap:12px}
legend{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);padding:0 6px}
fieldset label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mut);flex:1;min-width:130px}
fieldset label.wide{flex-basis:100%}
fieldset input,fieldset select{padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--ink)}
.actions{display:flex;gap:10px;margin:8px 0 16px}
.detail-file img{width:100%;border:1px solid var(--line);border-radius:8px}
.detail-file h3{margin:6px 0}

.userform{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.userform input,.userform select{padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit}

@media(max-width:820px){.detail{grid-template-columns:1fr}}