/* PDF Forms — balanced workspace after field detection */

.forms-layout__intro {
  min-width: 0;
}

.forms-layout__panel {
  min-width: 0;
}

.forms-tab-row {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.forms-tab-row .btn {
  flex: 1;
}

.forms-upload-slot {
  position: relative;
}

.forms-upload-slot__file {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 2;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-6);
  text-align: center;
  pointer-events: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #111827);
  word-break: break-word;
  line-height: 1.4;
}

.forms-upload-slot__file::before {
  content: '';
  width: 40px;
  height: 40px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23dc2626' stroke-width='2'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3C/svg%3E") center / 28px no-repeat;
}

.forms-upload-slot.is-filled .upload-zone__icon,
.forms-upload-slot.is-filled .upload-zone__title,
.forms-upload-slot.is-filled .upload-zone__sub,
.forms-upload-slot.is-filled .upload-zone__privacy,
.forms-upload-slot.is-filled .upload-zone__time,
.forms-upload-slot.is-filled .upload-zone .badge,
.forms-upload-slot.is-filled .upload-sources {
  visibility: hidden;
}

.forms-upload-slot.is-filled .forms-upload-slot__file {
  display: flex;
}

.forms-layout.is-workspace-open {
  grid-template-columns: 1fr;
}

.forms-layout.is-workspace-open .forms-layout__panel {
  display: none;
}

.forms-workspace {
  display: none;
  grid-column: 1 / -1;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: var(--sp-6);
  margin-top: 0;
  align-items: start;
}

.forms-layout.is-workspace-open .forms-workspace {
  display: grid;
}

.forms-layout.is-workspace-open .forms-layout__intro {
  display: none;
}

.forms-layout.is-workspace-open .forms-upload-block,
.forms-layout.is-workspace-open #detectBtn {
  display: none;
}

.forms-layout.is-workspace-open .forms-tab-row {
  margin-bottom: var(--sp-3);
}

.forms-workspace__meta {
  position: sticky;
  top: calc(var(--nav-h, 72px) + 16px);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.forms-meta-card {
  background: var(--surface-1, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-xl, 16px);
  padding: var(--sp-5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.forms-meta-card__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted, #6b7280);
  margin-bottom: var(--sp-2);
}

.forms-meta-card__file {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary, #111827);
  word-break: break-word;
  margin-bottom: var(--sp-3);
}

.forms-meta-card__stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  font-size: 0.82rem;
  font-weight: 600;
}

.forms-meta-card__hint {
  margin: var(--sp-4) 0 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-muted, #6b7280);
}

.forms-meta-card__actions {
  display: grid;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.forms-workspace__form {
  min-width: 0;
}

.forms-fields-card {
  background: var(--surface-1, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-xl, 16px);
  padding: var(--sp-5);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.forms-fields-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--border, #e5e7eb);
}

.forms-fields-card__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.forms-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-4);
  max-height: min(62vh, 640px);
  overflow-y: auto;
  padding-right: 4px;
}

.forms-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.forms-field__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary, #111827);
}

.forms-field__type {
  font-weight: 500;
  color: var(--text-muted, #6b7280);
}

.forms-field .form-control {
  width: 100%;
}

.forms-field--checkbox {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  background: #fafafa;
}

.forms-field--checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.forms-field--multiline {
  grid-column: 1 / -1;
}

.forms-field--multiline textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.forms-field--radio {
  gap: 10px;
}

.forms-field__radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding: 10px 12px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  background: #fafafa;
}

.forms-field__radio-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary, #111827);
  cursor: pointer;
}

.forms-field__radio-option input[type="radio"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.forms-fields-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--border, #e5e7eb);
}

.forms-fields-card__foot .btn {
  min-width: 180px;
}

@media (max-width: 960px) {
  .forms-workspace {
    grid-template-columns: 1fr;
  }

  .forms-workspace__meta {
    position: static;
  }

  .forms-fields-grid {
    grid-template-columns: 1fr;
    max-height: none;
  }
}

@media (max-width: 900px) {
  .forms-layout.is-workspace-open .forms-layout__intro {
    display: none;
  }
}