/* VARIABLES DE COLOR — mismas que el resto del sitio */
:root {
  --ca-verde: #23ce7c;
  --ca-verde-suave: #e8faf1;
  --ca-azul: #133d7a;
  --ca-blanco: #ffffff;
  --ca-borde: #e2e8f0;
}

.ca-form {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--ca-blanco);
  border: 1px solid var(--ca-borde);
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(19, 61, 122, .07);
}

.ca-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ca-azul);
}
.ca-form label small { font-weight: 400; color: #64748b; }

.ca-form input[type="text"],
.ca-form input[type="email"],
.ca-form input[type="password"],
.ca-form input[type="tel"],
.ca-form select,
.ca-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--ca-borde);
  background: #fff;
  font-size: 15px;
  font-weight: normal;
  color: #1e293b;
  box-shadow: none;
}
.ca-form input:focus,
.ca-form select:focus,
.ca-form textarea:focus {
  outline: none;
  border-color: var(--ca-verde);
  box-shadow: 0 0 0 3px rgba(35, 206, 124, .2);
}

.ca-ayuda { font-size: 13px; font-weight: 400; color: #64748b; }

/* Campo antispam oculto */
.ca-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0;
}

/* Filas de dos columnas */
.ca-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ca-row:empty { display: none; }

/* PASOS */
.ca-paso {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 0;
  padding: 0;
  font-size: 19px;
  color: var(--ca-azul);
}
.ca-paso-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ca-verde);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

/* NOTICES */
.ca-notice {
  max-width: 720px;
  margin: 0 auto 20px;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.5;
}
.ca-notice-ok { background: #e6f9ef; border: 1px solid var(--ca-verde); color: #0d7a45; }
.ca-notice-error { background: #fdecec; border: 1px solid #e0554f; color: #a5322c; }

/* TABS NUEVO / YA TENGO CUENTA — toggle en CSS puro con :checked, sin JS */
.ca-tabs {
  padding: 18px;
  background: #f8fafc;
  border: 1px solid var(--ca-borde);
  border-radius: 14px;
}
.ca-tabs input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.ca-tabs label[for^="ca-modo-"] {
  display: inline-flex;
  flex-direction: row;
  padding: 9px 18px;
  margin: 0 8px 0 0;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--ca-borde);
  color: #475569;
  cursor: pointer;
  font-size: 14px;
  transition: .2s;
}
.ca-tabs input#ca-modo-login:checked ~ label[for="ca-modo-login"],
.ca-tabs input#ca-modo-registro:checked ~ label[for="ca-modo-registro"] {
  background: var(--ca-verde);
  border-color: var(--ca-verde);
  color: #fff;
}
.ca-tabs input:focus-visible + label { outline: 2px solid var(--ca-azul); outline-offset: 2px; }

.ca-panel {
  display: none;
  flex-direction: column;
  gap: 14px;
  margin-top: 18px;
}
.ca-tabs input#ca-modo-login:checked ~ .ca-panel-login,
.ca-tabs input#ca-modo-registro:checked ~ .ca-panel-registro {
  display: flex;
}

.ca-logged-as {
  margin: 0;
  padding: 12px 16px;
  background: var(--ca-verde-suave);
  border-radius: 10px;
  font-size: 14px;
  color: var(--ca-azul);
}

/* SUBIDA DE ARCHIVOS: el input nativo se oculta y se muestra una zona propia */
.ca-file input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  overflow: hidden;
}
.ca-file-zona {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 96px;
  padding: 14px;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
  color: #64748b;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.ca-file:hover .ca-file-zona,
.ca-file input:focus-visible ~ .ca-file-zona { border-color: var(--ca-verde); background: var(--ca-verde-suave); }
.ca-file-preview { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; }
.ca-file-preview[hidden] { display: none; }
/* El input va tras la zona en el DOM; con el label completo clicable basta */
.ca-file { cursor: pointer; }

/* BOTÓN ENVIAR */
.ca-submit {
  display: inline-block;
  align-self: flex-start;
  padding: 14px 32px;
  background: var(--ca-verde);
  color: var(--ca-blanco);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: .25s;
}
.ca-submit:hover { background: var(--ca-azul); color: #fff; }

.ca-nota { margin: -6px 0 0; font-size: 13px; color: #64748b; }

/* LÍMITE DE PLAN ALCANZADO */
.ca-limite {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 32px;
  text-align: center;
  background: #fff;
  border: 2px dashed #cbd5e1;
  border-radius: 20px;
}
.ca-limite-titulo { display: block; margin-bottom: 8px; font-size: 20px; color: var(--ca-azul); }
.ca-limite p { margin: 0 0 20px; color: #64748b; }
.ca-limite .ca-submit { align-self: auto; }

@media (max-width: 640px) {
  .ca-form { padding: 22px 18px; border-radius: 16px; }
  .ca-row { grid-template-columns: 1fr; }
}