/* imggen — branding de Ciclamontañas (marfil / bosque / salvia) */
:root {
  --marfil: #FCFAF4;
  --bosque: #39423D;
  --salvia: #6FAF72;
  --salvia-claro: #8CBF9F;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--marfil);
  color: var(--bosque);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
}

main {
  width: min(640px, 94vw);
  background: #fff;
  border-radius: 14px;
  padding: 2rem 2.2rem;
  box-shadow: 0 10px 30px rgba(57, 66, 61, .15);
}

header { text-align: center; }
h1 {
  margin: 0 0 .2rem;
  font-size: 2rem;
  letter-spacing: .5px;
  color: var(--bosque);
}
.subtitulo {
  margin: 0 0 1.4rem;
  color: var(--salvia);
  font-style: italic;
  font-size: 1.05rem;
}

fieldset {
  border: 1px solid #e2dccf;
  border-radius: 10px;
  margin: .6rem 0 1rem;
  padding: .9rem 1.1rem;
  background: #fff;
}
legend { color: var(--salvia); font-weight: 600; font-size: .92rem; }

.drop {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  border: 2px dashed var(--salvia);
  border-radius: 10px;
  cursor: pointer;
  color: var(--bosque);
  text-align: center;
  font-size: .95rem;
  transition: background .2s;
}
.drop:hover { background: #f0ece2; }
.drop.dragging { background: #e8f2e6; border-color: var(--bosque); }
.drop input { display: none; }

textarea {
  width: 100%;
  min-height: 96px;
  border: 1px solid #e2dccf;
  border-radius: 8px;
  padding: .7rem .8rem;
  font: inherit;
  font-size: 1rem;
  resize: vertical;
}
textarea:focus, input[type="date"]:focus { outline: 2px solid var(--salvia); }
.contador { text-align: right; font-size: .8rem; color: #8a8377; margin: .2rem 0 0; }

input[type="date"] {
  width: 100%;
  border: 1px solid #e2dccf;
  border-radius: 8px;
  padding: .55rem .7rem;
  font: inherit;
}

button {
  width: 100%;
  margin-top: .3rem;
  padding: .9rem 0;
  border: 0;
  border-radius: 10px;
  background: var(--salvia);
  color: #fff;
  font: inherit;
  font-size: 1.1rem;
  letter-spacing: .4px;
  cursor: pointer;
}
button:hover { background: var(--salvia-claro); }
button:disabled { opacity: .6; cursor: wait; }

#resultado:not([hidden]) {
  margin-top: 1.1rem;
  padding: .9rem 1.1rem;
  border-radius: 10px;
  font-size: .98rem;
}
#resultado.ok { background: #eef5eb; border: 1px solid var(--salvia); color: var(--bosque); }
#resultado.error { background: #fbece8; border: 1px solid #c0574a; color: #7c3328; }
#resultado .pequeno { font-size: .82rem; color: #6b6559; }
code {
  background: #f2efe8;
  padding: 0 .35em;
  border-radius: 4px;
  font-size: .85em;
  word-break: break-all;
}

footer.pie-form {
  margin-top: 1rem;
  font-size: .88rem;
  color: #8a8377;
  text-align: center;
}
footer strong { color: var(--bosque); }