/* ── Contenedor del formulario ──────────────────────────────── */
.submission-form-wrap {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

/* ── Campos ─────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.4rem;
}
.form-label {
  display: block;
  margin-bottom: .4rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-main);
}
.form-label .required { color: var(--color-accent); margin-left: .15rem; }

.form-control {
  width: 100%;
  padding: .6rem .9rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-page);
  color: var(--text-main);
  font-size: .95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 94, 60, .12);
}
.form-control::placeholder {
  color: var(--text-light);
  opacity: 1;
}
body.dark .form-control::placeholder {
  color: var(--text-muted);
}
.form-control.error { border-color: #c0392b; }
textarea.form-control { resize: vertical; min-height: 100px; }

.form-hint {
  margin-top: .3rem;
  font-size: .78rem;
  color: var(--text-light);
}
.form-error-msg {
  margin-top: .3rem;
  font-size: .8rem;
  color: #c0392b;
  display: none;
}
.form-error-msg.visible { display: block; }

/* ── Zona de drop de imagen ─────────────────────────────────── */
.photo-drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.photo-drop-zone:hover, .photo-drop-zone.dragging {
  border-color: var(--color-primary);
  background: rgba(139, 94, 60, .04);
}
.photo-drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.photo-drop-zone__icon { font-size: 2.5rem; margin-bottom: .5rem; color: var(--text-light); }
.photo-drop-zone__text { color: var(--text-muted); font-size: .9rem; }
.photo-drop-zone__text strong { color: var(--color-primary); }
.photo-drop-zone__hint { font-size: .78rem; color: var(--text-light); margin-top: .3rem; }

/* Preview de imagen seleccionada */
.photo-preview-wrap {
  display: none;
  margin-top: 1rem;
  position: relative;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}
.photo-preview-wrap.visible { display: block; }
.photo-preview-wrap img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.photo-preview-remove {
  position: absolute;
  top: .3rem;
  right: .3rem;
  background: rgba(0,0,0,.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 26px;
  text-align: center;
  transition: background var(--transition);
}
.photo-preview-remove:hover { background: #c0392b; }

/* ── Barra de progreso ──────────────────────────────────────── */
.form-progress {
  height: 4px;
  background: var(--border-light);
  border-radius: 2px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  display: none;
}
.form-progress.visible { display: block; }
.form-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  width: 0%;
  transition: width .3s ease;
}

/* ── Botón submit ───────────────────────────────────────────── */
.form-submit-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: .5rem;
}
.form-submit-btn {
  flex: 1;
}
.form-submit-btn .btn {
  width: 100%;
  padding: .8rem;
  font-size: 1rem;
}
.form-submit-btn .btn:disabled {
  opacity: .6;
  cursor: not-allowed;
}

/* ── Mensaje de éxito ───────────────────────────────────────── */
.form-success-msg {
  display: none;
  text-align: center;
  padding: 3rem 1.5rem 2.5rem;
  animation: fadeInUp .4s ease;
}
.form-success-msg.visible { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-success-msg__icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  display: block;
  animation: popIn .5s cubic-bezier(.17,.67,.38,1.4) .1s both;
}
@keyframes popIn {
  from { transform: scale(.4); opacity: 0; }
  to   { transform: scale(1);  opacity: 1; }
}

.form-success-msg h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: .6rem;
}
.form-success-msg p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto 1.5rem;
}
.form-success-msg__actions {
  display: flex;
  gap: .8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}