/* css/upload.css — estilos del flujo de subida de comprobantes */

.upload-wrapper {
  display: grid;
  gap: 1.5rem;
  max-width: 880px;
  margin: 0 auto;
}

.upload-card {
  background: var(--surface-elevated);
  padding: 1.75rem;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 1.25rem;
}

.upload-card header {
  display: grid;
  gap: 0.5rem;
}

.upload-card header .badge {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.upload-form {
  display: grid;
  gap: 1rem;
}

.dian-fields,
.breb-fields {
  display: grid;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--surface-muted) 80%, transparent);
}

.dian-fields legend,
.breb-fields legend {
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-muted);
}

.upload-form label {
  font-weight: 600;
}

.file-drop {
  border: 2px dashed var(--border-soft);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  background: color-mix(in srgb, var(--surface-elevated) 85%, transparent);
  cursor: pointer;
  transition: border 0.2s ease;
}

.file-drop:hover,
.file-drop:focus-within {
  border-color: var(--brand-primary);
}

.file-drop input[type="file"] {
  display: none;
}

.preview-box {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
  text-align: center;
}

.preview-label {
  margin: 0;
  font-weight: 700;
}

.preview-tip {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.preview-box img {
  max-width: min(320px, 100%);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-md);
}

.status-box {
  padding: 1rem;
  border-radius: 1rem;
  background: color-mix(in srgb, var(--surface-muted) 90%, transparent);
  font-weight: 600;
}

.status-box[data-state="progress"] {
  color: var(--brand-primary);
}

.status-box[data-state="success"] {
  color: var(--success);
}

.status-box[data-state="error"] {
  color: var(--danger);
}

.progress-rail {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-muted) 80%, transparent);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-strong));
  transition: width 0.2s ease;
}

.progress-note {
  margin: 0;
  font-weight: 600;
  color: var(--brand-primary);
}

.result-box {
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  font-weight: 600;
  background: var(--surface-muted);
}

.result-box[data-state="success"] {
  background: color-mix(in srgb, var(--success) 18%, var(--surface-muted));
  color: var(--text-primary);
}

.result-box[data-state="error"] {
  background: color-mix(in srgb, var(--danger) 18%, var(--surface-muted));
  color: var(--text-primary);
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
}

.actions-row .btn.primary {
  flex: 1 1 220px;
}

@media (max-width: 720px) {
  .upload-card {
    padding: 1.25rem;
  }
}