/* =========================================================
   DKI DROPZONE
   ========================================================= */

.claims-drop-wrapper {
  position: relative;
  width: min(920px, 92%);
  margin: 18px auto 22px;
}

.claims-dropzone {
  position: relative;
  width: 100%;
  padding: 28px 22px;
  border-radius: 14px;
  overflow: hidden;

  border: 1px solid var(--dki-border);
  background: linear-gradient(180deg, #ffffff, #f7f8fa);

  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: center;

  text-align: left;

  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.12s ease,
    background 0.18s ease;
}

.claims-drop-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(201, 40, 45, 0.08);
  color: var(--dki-red);
  font-size: 20px;
}

.claims-drop-text {
  color: var(--dki-black);
  line-height: 1.25;
}

.claims-drop-text .title {
  font-family: var(--dki-font-heading);
  font-weight: 900;
  font-size: 15px;
  color: var(--dki-black);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.claims-drop-text .sub {
  margin-top: 6px;
  font-size: 13px;
  color: #4b5563;
  letter-spacing: 0.04em;
}

.claims-drop-text .hint {
  margin-top: 8px;
  font-size: 12px;
  color: var(--dki-grey);
}

/* Optional watermark */
.claims-dropzone::before {
  content: "";
  position: absolute;
  inset: 0;

  
  background-repeat: no-repeat;
  background-position: center;
  background-size: 80px auto;

  opacity: 0.08;
  filter: grayscale(1);
  pointer-events: none;
  z-index: 0;
}

.claims-dropzone > * {
  position: relative;
  z-index: 1;
}

/* Hover */
.claims-drop-wrapper:hover .claims-dropzone {
  border-color: var(--dki-red);
  box-shadow: var(--dki-shadow);
  transform: translateY(-1px);
}

/* Focus */
.claims-drop-wrapper:focus-within .claims-dropzone {
  border-color: var(--dki-black);
  box-shadow: 0 0 0 4px rgba(201, 40, 45, 0.14), var(--dki-shadow);
}

/* Uploaded / ready */
.claims-drop-wrapper.is-ready .claims-dropzone {
  border-color: var(--dki-red);
  background: linear-gradient(180deg, #ffffff, rgba(201, 40, 45, 0.05));
}

.claims-drop-wrapper.is-ready .claims-drop-icon {
  background: var(--dki-red);
  color: var(--dki-white);
}

/* Dragover */
.claims-drop-wrapper.is-dragover .claims-dropzone {
  border-color: var(--dki-red);
  background: linear-gradient(180deg, #ffffff, rgba(201, 40, 45, 0.08));
  box-shadow: 0 0 0 4px rgba(201, 40, 45, 0.18), var(--dki-shadow);
}

/* Real file input overlay */
.claims-drop-wrapper .shiny-input-container,
.claims-drop-wrapper .input-group,
.claims-drop-wrapper .input-group-prepend,
.claims-drop-wrapper .input-group-btn,
.claims-drop-wrapper .btn-file {
  position: absolute !important;
  inset: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  font-size: 0 !important;
  display: block !important;
}

.claims-drop-wrapper .control-label,
.claims-drop-wrapper .form-control[readonly] {
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
}

.claims-drop-wrapper input[type="file"].shiny-input-file {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  opacity: 0 !important;
  cursor: pointer !important;
  z-index: 20 !important;
}