/* ===================================================================
   SISTEMA DE DISEÑO — identidad ONE Core Analytics
   Paleta: #e17bd7 #6be1e3 #e4c76a #c6c9d7 #a4a8c0 #000000 #1a181d
   =================================================================== */

:root {
  --pink:    #e17bd7;
  --cyan:    #6be1e3;
  --gold:    #e4c76a;
  --lavanda: #a86fd8;   /* punto medio del degradado (rosa→cian) */
  --gris-cl: #c6c9d7;
  --gris:    #a4a8c0;
  --negro:   #000000;
  --dark:    #1a181d;

  --texto:  #1a181d;
  --muted:  #6f6d7d;     /* texto secundario legible */
  --acento: #b23ca6;     /* enlaces/acentos (familia rosa, con contraste) */
  --borde:  #e7e5ee;
  --bg:     #f6f5fb;
  --panel:  #ffffff;
  --error:  #d1436f;
  --ok:     #12b981;

  --grad:      linear-gradient(120deg, #e17bd7 0%, #6be1e3 100%);
  --grad-tri:  linear-gradient(120deg, #e17bd7 0%, #a86fd8 45%, #6be1e3 100%);
  --radio: 16px;
  --sombra: 0 12px 30px rgba(26, 24, 29, .07);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--texto);
  line-height: 1.5;
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 420px at 6% -8%, rgba(225,123,215,.20), transparent 60%),
    radial-gradient(1000px 480px at 100% -6%, rgba(107,225,227,.22), transparent 60%),
    radial-gradient(rgba(164,168,192,.16) 1px, transparent 1.4px);
  background-size: auto, auto, 24px 24px;
  background-attachment: fixed;
  min-height: 100vh;
}

h1, h2, h3 { color: var(--dark); letter-spacing: -.01em; }

/* ---------- Logo / marca ---------- */
.logo { display: inline-flex; align-items: flex-end; gap: 6px; text-decoration: none; color: var(--dark); }
.logo .ring {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  background: conic-gradient(from 130deg, #6be1e3, #e17bd7, #e4c76a, #6be1e3);
  -webkit-mask: radial-gradient(circle 8.5px at 50% 50%, transparent 96%, #000 0);
          mask: radial-gradient(circle 8.5px at 50% 50%, transparent 96%, #000 0);
}
.logo-img { height: 30px; width: auto; display: block; flex: none; transform: skewX(-9deg); }
.logo .marca-txt {
  font-weight: 700; font-size: 1.55rem;
  letter-spacing: -.01em; line-height: .95;
  color: var(--dark);
}

/* ---------- Barra superior ---------- */
.appbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1200px; margin: 0 auto; padding: 16px 22px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 12px; border: 1px solid transparent;
  font-weight: 700; font-size: 1rem; font-family: inherit; cursor: pointer;
  color: var(--dark); transition: transform .12s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-prim { background: var(--grad); color: var(--dark); }
.btn-prim:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(225,123,215,.32); }
.btn-sec { background: #fff; border-color: var(--borde); color: var(--dark); }
.btn-sec:hover { border-color: var(--gris); }
.btn-w { width: 100%; }

/* ---------- Tarjetas ---------- */
.card {
  background: var(--panel); border: 1px solid var(--borde);
  border-radius: var(--radio); box-shadow: var(--sombra);
}

/* ---------- Campos de formulario ---------- */
.campo { margin-bottom: 16px; }
.campo label, .lbl { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--dark); }
input, select, textarea {
  width: 100%; padding: 12px 13px; border: 1px solid var(--borde);
  border-radius: 11px; font-size: 1rem; font-family: inherit; background: #fff; color: var(--dark);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(225,123,215,.18);
}
textarea { resize: vertical; min-height: 92px; }

/* ---------- Píldora / badge / tiles / gradiente de texto ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 9px; background: #fff;
  border: 1px solid var(--borde); border-radius: 999px; padding: 8px 15px;
  font-size: .85rem; font-weight: 600; color: var(--dark); box-shadow: var(--sombra);
}
.pill .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--grad); flex: none; }

.grad-text {
  background: var(--grad-tri); -webkit-background-clip: text; background-clip: text; color: transparent;
}

.tile {
  width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center;
  justify-content: center; font-size: 26px; color: #fff; box-shadow: 0 8px 18px rgba(225,123,215,.25);
}
.tile-a { background: linear-gradient(135deg, #e17bd7, #6be1e3); }
.tile-b { background: linear-gradient(135deg, #a86fd8, #e17bd7); }

.badge {
  display: inline-block; background: rgba(225,123,215,.14); color: var(--acento);
  padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  margin-top: 48px; padding: 18px 24px;
  display: flex; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 14px;
}
.site-footer .footer-logo { height: 26px; width: auto; opacity: .95; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.footer-links a { color: #fff; font-size: .85rem; font-weight: 700; text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.site-footer p { margin: 0; color: var(--gris-cl); font-size: .85rem; white-space: nowrap; }
.site-footer p a { color: inherit; text-decoration: none; }
.site-footer p a:hover { text-decoration: underline; }
.site-footer strong { color: #fff; font-weight: 700; }
@media (max-width: 640px) {
  .site-footer p { white-space: normal; }
}

/* ---------- Utilidades ---------- */
.oculto { display: none !important; }
.muted { color: var(--muted); }

/* ---------- Modal legal ---------- */
.legal-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(26,24,29,.58);
  backdrop-filter: blur(3px);
}

.legal-modal {
  width: min(960px, 100%);
  height: min(82vh, 820px);
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: 14px;
  box-shadow: 0 30px 70px rgba(26,24,29,.28);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.legal-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--borde);
  background: #fff;
}

.legal-modal-head h2 {
  font-size: 1rem;
  margin: 0;
}

.legal-modal-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--borde);
  border-radius: 10px;
  background: #fff;
  color: var(--dark);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.legal-modal-frame {
  width: 100%;
  flex: 1;
  border: 0;
  background: #fff;
}

/* ---------- Responsive (global) ---------- */
@media (max-width: 640px) {
  .appbar { padding: 14px 16px; gap: 12px; }
  .logo { gap: 5px; }
  .logo-img { height: 26px; }
  .logo .marca-txt { font-size: 1.3rem; }
  .btn { padding: 11px 18px; font-size: .95rem; }
  .tile { width: 48px; height: 48px; font-size: 22px; }
  .site-footer { padding: 16px; gap: 10px; }
  .site-footer p { font-size: .8rem; }
  .legal-modal-overlay { padding: 10px; }
  .legal-modal { height: 88vh; border-radius: 12px; }
}
@media (max-width: 380px) {
  .logo .marca-txt { font-size: 1.12rem; }
  .logo-img { height: 24px; }
}

/* Evita que un campo desborde el ancho en pantallas muy chicas */
input, select, textarea { max-width: 100%; }

/* ===================================================================
   MÓDULO DE FIRMAS
   =================================================================== */

.firma-seccion {
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 20px;
  background: #faf9fd;
}

.firma-titulo {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--dark);
}

.firma-desc {
  color: var(--muted);
  font-size: .88rem;
  margin: 0 0 14px;
}

.firma-canvas-wrap {
  position: relative;
  border: 2px dashed var(--gris-cl);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  transition: border-color .2s;
  touch-action: none;
}

.firma-canvas-wrap:focus-within,
.firma-canvas-wrap:hover {
  border-color: var(--pink);
}

.firma-canvas {
  display: block;
  width: 100%;
  height: 160px;
  cursor: crosshair;
}

.firma-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris);
  font-size: .9rem;
  font-weight: 600;
  pointer-events: none;
  user-select: none;
}

.firma-controles {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
}

.btn-firma-limpiar {
  padding: 7px 14px !important;
  font-size: .82rem !important;
}

.firma-estado {
  font-size: .82rem;
  font-weight: 700;
}

.firma-ok {
  color: var(--ok);
}

.firma-vacia {
  color: var(--error);
}

.firma-error {
  color: var(--error);
}

.verificacion-box {
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
  background: #faf9fd;
}

.verificacion-box h2 {
  font-size: 1rem;
  margin: 0 0 6px;
}

.verificacion-box p {
  color: var(--muted);
  font-size: .86rem;
  margin: 0 0 12px;
}

.verificacion-video,
.verificacion-preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--borde);
  border-radius: 10px;
  background: #fff;
}

.firma-preview {
  max-width: 200px;
  max-height: 80px;
  border: 1px solid var(--borde);
  border-radius: 8px;
  margin-top: 8px;
}

/* ---------- Responsive firmas ---------- */
@media (max-width: 640px) {
  .firma-canvas { height: 180px; }
  .firma-seccion { padding: 18px 14px; }
}