:root{
  --bg:#608bb2;--bg-2:#e9780e;--primary:#e9780e;--text:#0b1220;
  --muted:#64748b;--card:#ffffff;--surface:#f6f8fb;--ok:#608bb2;--err:#dc2626;--border:#e6eef7
}

*{box-sizing:border-box}
html{color:var(--text)}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:var(--surface)
}

/* Header */
header{
  background:linear-gradient(135deg,var(--bg),var(--bg-2));
  color:#fff;padding:28px 16px 40px;border-bottom:4px solid rgba(255,255,255,0.06)
}
.wrap{max-width:1024px;margin:0 auto;padding:0 16px}
.brand{display:flex;gap:16px;align-items:center}
/* Contenedor del logo más ancho */
.brand .logo{
  width:260px;        /* antes 120px */
  height:72px;        /* un poco más alto para respirar */
  display:grid;
  place-items:center;
  overflow:hidden;
}

/* El logo se ajusta al contenedor sin deformarse */
.brand .logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}

/* En pantallas medianas seguimos viéndolo grande */
@media (max-width:1024px){
  .brand .logo{ width:220px; height:64px; }
}

/* En móvil también un poco más grande que antes */
@media (max-width:820px){
  .brand .logo{ width:200px; height:56px; }
}

h1{margin:0;font-size:clamp(20px,3vw,28px)} .sub{opacity:.95;margin-top:6px}

/* Card/Form */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  box-shadow:0 6px 20px rgba(2,6,23,.06);margin:-28px auto 32px;padding:18px
}
form{display:grid;gap:18px}
fieldset{border:1px solid var(--border);border-radius:12px;padding:16px}
legend{padding:0 8px;font-weight:700;color:var(--muted)}
.grid{display:grid;gap:14px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:820px){.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}}
label{font-size:.92rem;color:#0f172a;font-weight:600}.req{color:var(--primary)}

input[type="text"],input[type="email"],input[type="tel"],input[type="date"],input[type="number"],textarea,select{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;font-size:15px;color:var(--text)
}
input::placeholder,textarea::placeholder{color:#94a3b8}
textarea{min-height:96px;resize:vertical}
.hint{font-size:.83rem;color:var(--muted)}
.help{font-size:.83rem;color:#0f172a;background:#f8fafc;border-left:3px solid var(--primary);padding:10px 12px;border-radius:10px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:8px;background:rgba(16,185,129,0.07);border:1px dashed rgba(16,185,129,0.14);color:#064e3b;padding:6px 10px;border-radius:999px;font-size:.85rem}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
button,.btn{appearance:none;border:none;border-radius:12px;padding:10px 14px;font-weight:700;cursor:pointer}
.primary{background:var(--primary);color:#fff;box-shadow:0 8px 22px rgba(16,185,129,0.12)}
.ghost{background:#fff;border:1px solid var(--border);color:#0f1720}
.danger{background:var(--err);color:#fff}
.ok{background:var(--ok);color:#fff}
.error{color:var(--err);font-size:.85rem;margin-top:6px}
.hidden{display:none !important}

/* Firma */
.sig-box{border:1px dashed var(--border);border-radius:12px;position:relative;background:#fff;padding:8px}
.sig-toolbar{display:flex;gap:8px;justify-content:end;margin-bottom:8px}
#sig{touch-action:none;-ms-touch-action:none;user-select:none;-webkit-user-select:none}
canvas{width:100%;height:140px;border-radius:8px;display:block}

/* Vista previa */
.preview-wrap{background:#fbfdff;border:1px solid var(--border);border-radius:12px;padding:14px;display:none}
.kv-list{display:grid;gap:8px 16px;font-size:.95rem;align-items:start}
.kv-row{display:grid;grid-template-columns:240px 1fr;gap:6px 12px;align-items:start}
.kv-row b{color:#111827;word-break:break-word;font-size:.92rem}
.kv-row div{color:#0b1220}
.divider{height:1px;background:var(--border);margin:10px 0}
.preview-footer{margin-top:12px;font-size:0.85rem;color:var(--muted)}
footer{color:var(--muted);font-size:.8rem;margin:24px 0 12px}

/* Modales */
.modal.hidden{display:none}
.modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,0.55);backdrop-filter:blur(2px)}
.modal-card{position:relative;background:var(--card);border-radius:12px;padding:20px;max-width:520px;width:92%;box-shadow:0 10px 30px rgba(2,6,23,0.3);z-index:2}
.modal-card h3{margin:0 0 8px;font-size:1.05rem}
.modal-card p{margin:0 0 14px;color:var(--muted)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end}
.modal .primary{background:var(--primary);color:#fff;padding:8px 12px;border-radius:10px}
.modal .ghost{background:#fff;border:1px solid var(--border);padding:8px 12px;border-radius:10px}
.spinner{width:22px;height:22px;border:3px solid #e5e7eb;border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Dropzone */
.dropzone{border:2px dashed var(--border);border-radius:12px;background:#f8fafc;padding:18px;text-align:center;color:#0f172a;user-select:none;transition:all .15s ease;cursor:pointer;margin-bottom:10px}
.dropzone strong{display:block;font-size:.95rem;margin-bottom:4px}
.dropzone span{color:#6b7280;font-size:.85rem}
.dropzone.drag{background:#ecfeff;border-color:#06b6d4;box-shadow:0 0 0 3px rgba(6,182,212,.15) inset}
.visually-hidden{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Responsive / Print */
@media (max-width:560px){
  .preview-wrap{padding:12px}
  .kv-row{grid-template-columns:1fr !important;gap:4px 0 !important}
  .kv-row b{display:block;margin:6px 0 2px;font-size:.95rem}
  header{padding:22px 12px 32px}
  .chip{font-size:.82rem}.help{font-size:.8rem}
  input[type],textarea,select{font-size:16px}
  .actions{gap:8px}
}
@media print{
  header,.actions,.sig-toolbar{display:none !important}
  .card{box-shadow:none;border:none;margin:0;padding:0}
  body{background:#fff}
  .preview-wrap{display:block;border:none;background:#fff}
  fieldset,form{display:none}
}

/* Bordes mejorados */
.select,.field{
  border:1px solid #e6eef7;border-radius:12px;background:#fff;
  transition:border-color .15s, box-shadow .15s;
}
.select:hover,.field:hover{border-color:#cfd9e6}
.select:focus,.field:focus{outline:0;border-color:#e9780e;box-shadow:0 0 0 4px rgba(16,185,129,.15)}

/* Error visual */
.error-border{border-color:#dc2626 !important;box-shadow:0 0 0 3px rgba(220,38,38,.12) !important}