:root {
  --form-gap: var(--space-4);
  --form-section-gap: var(--space-6);
  --form-section-inner-gap: var(--space-2);
  --form-label-size: var(--font-size-sub);
  --form-label-color: var(--text-subtle);
  --form-label-min-h: var(--space-4);
  --form-field-gap: var(--space-2);
  --form-control-height: 44px;
  --form-control-px: 16px;
  --form-control-textarea-min-h: 96px;
  --form-control-select-pr: 32px;
  --form-control-border: transparent;
  --form-control-bg: #f2f3f7;
  --form-control-text: var(--text-main);
  --form-control-radius: 8px;
  --form-checkbox-size: var(--space-4);
  --form-check-gap: var(--space-2);
  --form-check-px: var(--space-3);
  --form-focus-border: var(--interactive-active-border);
  --form-focus-bg: #fff;
  --form-focus-shadow: 0 0 0 3px rgba(17, 24, 39, 0.06);
  --form-required-color: rgba(148, 163, 184, 0.95);
  --form-view-bg: var(--surface-subtle);
  --form-view-border: transparent;
}


.form-stack {
  display: grid;
  gap: var(--form-gap);
}

.form-stack > .form-section {
  grid-column: 1 / -1;
  display: grid;
  gap: var(--form-gap);
}

.form-stack > .form-section > .form-grid {
  align-items: start;
}

.form-stack .field {
  min-width: 0;
}

.form-stack .field.full {
  grid-column: 1 / -1;
}


.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--form-gap);
  position: relative;
}

.field {
  display: grid;
  gap: var(--form-field-gap);
  min-width: 0;
}

.field.full {
  grid-column: 1 / -1;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--form-gap);
}

.field-empty {
  visibility: hidden;
}

.field label {
  min-height: var(--form-label-min-h);
  font-size: var(--form-label-size);
  color: var(--form-label-color);
  line-height: var(--form-label-line-height);
  font-weight: var(--font-weight-base);
}

.field input,
.field select,
.field textarea,
textarea {
  width: 100%;
  border: 1.5px solid var(--form-control-border);
  border-radius: var(--form-control-radius);
  background-color: var(--form-control-bg);
  font-size: var(--font-size-main);
  font-weight: var(--font-weight-base);
  line-height: 1.4;
  color: var(--form-control-text);
}

.field input,
.field select,
input,
select {
  min-height: var(--form-control-height);
  height: var(--form-control-height);
  padding: 0 var(--form-control-px);
}

.field textarea,
textarea {
  min-height: var(--form-control-textarea-min-h);
  padding: var(--form-control-py) var(--form-control-px);
  resize: vertical;
}

.field input[readonly],
.field textarea[readonly],
.field select:disabled,
input[readonly],
textarea[readonly],
select:disabled {
  cursor: default;
  box-shadow: none;
  opacity: 1;
  color: var(--form-control-text);
  -webkit-text-fill-color: var(--form-control-text);
}

.field input[readonly]:focus,
.field textarea[readonly]:focus,
.field select:disabled:focus,
input[readonly]:focus,
textarea[readonly]:focus,
select:disabled:focus {
  box-shadow: none;
}

.field input[type="number"],
input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
}

.field input[type="number"]::-webkit-outer-spin-button,
.field input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.field input,
.field select,
.field textarea,
input,
select,
textarea {
  outline: none;
  box-shadow: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}


.field input:not(:focus):not(:disabled):not([readonly]):hover,
.field select:not(:focus):not(:disabled):hover,
.field textarea:not(:focus):not(:disabled):not([readonly]):hover {
  background-color: #eaecf2;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--form-focus-border);
  background-color: var(--form-focus-bg);
  box-shadow: var(--form-focus-shadow);
}


.ui-mode-view .field input::placeholder,
.ui-mode-view .field textarea::placeholder,
.ui-mode-view input::placeholder,
.ui-mode-view textarea::placeholder,
.ui-mode-idle .field input::placeholder,
.ui-mode-idle .field textarea::placeholder,
.ui-mode-idle input::placeholder,
.ui-mode-idle textarea::placeholder {
  color: transparent;
  opacity: 0;
}


.action-row,
.action-row-between {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.action-row {
  justify-content: flex-end;
}

.action-row-between {
  justify-content: space-between;
}

.action-group-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.helper-row {
  margin-top: 0;
  font-size: var(--font-size-sub);
  color: var(--text-subtle);
}

.section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted, #80868b);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-title svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.section-helper {
  font-size: var(--font-size-sub);
  color: var(--text-subtle);
}

.message {
  margin-top: var(--form-gap);
  font-size: var(--font-size-main);
  color: var(--text-main);
}

.message:empty {
  margin-top: 0;
}

.form-feedback {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--height-md);
  margin-bottom: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-main);
  font-size: var(--font-size-main);
  line-height: 1.4;
}

.form-feedback.is-hidden {
  display: none;
}

.form-feedback--floating {
  position: absolute;
  top: calc(50% + 24px);
  left: 50%;
  z-index: 18;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--height-lg);
  min-width: 180px;
  max-width: min(320px, calc(100% - 32px));
  margin: 0;
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(8px);
  transform: translate(-50%, -50%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.form-feedback--floating.is-hidden {
  display: flex;
  opacity: 0;
  visibility: hidden;
}

.form-feedback--floating.is-visible {
  opacity: 1;
  visibility: visible;
  animation: form-feedback-toast-in 0.18s ease-out, form-feedback-toast-float 1.8s ease-in-out infinite;
}

.form-feedback--floating.is-leaving {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.form-feedback__spinner {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border-strong);
  border-top-color: transparent;
  opacity: 0;
}

.form-feedback__text {
  display: block;
  min-width: 0;
}

.form-feedback[data-tone='progress'] .form-feedback__spinner {
  opacity: 1;
  animation: form-feedback-spin 0.75s linear infinite;
}

.form-feedback[data-tone='success'] {
  border-color: var(--border-strong);
  background: var(--surface-base);
}

.form-feedback[data-tone='error'] {
  border-color: var(--border-strong);
  background: var(--surface-muted);
}

@keyframes form-feedback-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.settings-grid {
  display: grid;
  gap: var(--space-3);
}

.setting-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.top-gap {
  margin-top: var(--space-3);
}

.form-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.form-mode {
  font-size: var(--font-size-sub);
  color: var(--text-subtle);
}

.rent-plan-field,
.rent-plan-grid {
  display: grid;
  gap: var(--space-2);
}

.rent-plan-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
}

.rent-plan-period {
  min-height: var(--form-control-height);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--form-control-radius);
  background: rgba(0, 0, 0, 0.04);
  font-size: var(--font-size-main);
  font-weight: 500;
  color: var(--text-subtle);
}

.rent-plan-row input {
  width: 100%;
  min-height: var(--form-control-height);
  height: var(--form-control-height);
  padding: 0 var(--form-control-px);
  border: 1.5px solid transparent;
  border-radius: var(--form-control-radius);
  background: var(--form-control-bg);
  font-size: var(--font-size-main);
}


.form-section {
  grid-column: 1 / -1;
  display: grid;
  gap: var(--form-gap);
  margin: 0;
  padding: 0;
}

.form-section + .form-section {
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  padding-top: var(--form-section-gap);
  margin-top: var(--form-section-gap);
}


/* ── view mode: locked look ─────────────────────────────── */
.ui-mode-view .field input,
.ui-mode-view .field textarea,
.ui-mode-view .field select {
  cursor: default;
  box-shadow: none;
  pointer-events: none;
  caret-color: transparent;
  background-color: var(--surface-subtle, #f8fafc);
  border-color: var(--form-control-border);
  opacity: 0.85;
}

.ui-mode-edit .field input[readonly],
.ui-mode-edit .field select[aria-disabled="true"] {
  cursor: default;
  box-shadow: none;
  pointer-events: none;
  caret-color: transparent;
  background-color: var(--surface-subtle, #f8fafc);
  border-color: var(--form-control-border);
  opacity: 0.85;
}

.ui-mode-view .field input:focus,
.ui-mode-view .field select:focus,
.ui-mode-view .field textarea:focus {
  outline: none;
  box-shadow: none;
}

/* ── edit mode: warm tint ───────────────────────────────── */
.ui-mode-edit .field input:not([readonly]),
.ui-mode-edit .field textarea:not([readonly]),
.ui-mode-edit .field select:not(:disabled) {
  background-color: #fffef7;
  border-color: rgba(202, 180, 60, 0.35);
}

.ui-mode-edit .field input:not([readonly]):focus,
.ui-mode-edit .field textarea:not([readonly]):focus,
.ui-mode-edit .field select:not(:disabled):focus {
  background-color: #fffdf5;
  border-color: var(--form-focus-border);
  box-shadow: var(--form-focus-shadow);
}

.ui-mode-view .field input.is-empty-view,
.ui-mode-view .field textarea.is-empty-view,
.ui-mode-view .field select.is-empty-view {
  color: transparent !important;
  text-shadow: none;
}

.ui-mode-view .field input.is-empty-view::placeholder,
.ui-mode-view .field textarea.is-empty-view::placeholder {
  color: transparent !important;
  opacity: 0 !important;
}


/* 드롭존 스타일은 ui_upload.css에서 관리 */

.sheet-apply-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
}

@media (max-width: 900px) {
  .form-grid,
  .section-grid,
  .rent-plan-row,
  .sheet-apply-row {
    grid-template-columns: 1fr;
  }

  .field-empty {
    display: none;
  }
}


@media (max-width: 900px) {
  .form-stack .sheet-apply-row,
  .checks-grid,
  .doc-preview-list,
  .price-manage-grid {
    grid-template-columns: 1fr !important;
  }

  .form-stack .field-empty {
    display: none;
  }
}



.form-grid > .field:not(.full),
.section-grid > .field:not(.full) {
  grid-column: span 1;
}

.field.is-required label::after {
  content: ' *';
  color: var(--form-required-color);
  font-weight: var(--font-weight-base);
}

.field input[list] {
  background-image: linear-gradient(45deg, transparent 50%, rgba(100, 116, 139, 0.7) 50%), linear-gradient(135deg, rgba(100, 116, 139, 0.7) 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 2px), calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: var(--form-control-select-pr);
}

.field select,
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2380868b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--form-control-select-pr);
}

.price-manage-grid {
  display: grid;
  grid-template-columns: 96px repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  align-items: center;
}

.price-manage-head,
.price-manage-period {
  min-height: var(--form-control-height);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--form-control-radius);
  background: rgba(0, 0, 0, 0.04);
  font-size: var(--font-size-main);
  color: var(--text-subtle);
}

.price-manage-head {
  font-weight: 600;
}

.price-manage-grid input {
  width: 100%;
  min-height: var(--form-control-height);
  height: var(--form-control-height);
  padding: 0 var(--form-control-px);
  border: 1.5px solid transparent;
  border-radius: var(--form-control-radius);
  background: var(--form-control-bg);
  font-size: var(--font-size-main);
  box-sizing: border-box;
  text-align: right;
}

.doc-preview-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.doc-preview-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--form-control-height);
  padding: var(--space-2) var(--space-3);
  border: none;
  border-radius: var(--form-control-radius);
  background: rgba(0, 0, 0, 0.03);
  font-size: var(--font-size-main);
}

.doc-preview-thumb {
  width: var(--height-lg);
  height: var(--height-lg);
  overflow: hidden;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.doc-preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.checks-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--form-gap);
}

.check-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--form-control-height);
  padding: 0 var(--space-3);
  border: none;
  border-radius: var(--form-control-radius);
  background: rgba(0, 0, 0, 0.03);
  font-size: var(--font-size-main);
  color: var(--text-main);
  transition: background 0.1s ease;
}
.check-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

.check-item input {
  width: var(--form-checkbox-size);
  height: var(--form-checkbox-size);
  margin: 0;
  accent-color: #6b7280;
}

.product-manage-filter-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-manage-filter-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}


.product-manage-filter-empty {
  padding: var(--space-3);
  border: none;
  border-radius: var(--form-control-radius);
  background: rgba(0, 0, 0, 0.03);
  font-size: var(--font-size-sub);
  color: var(--text-subtle);
}

.form-feedback--floating .form-feedback__text {
  text-align: center;
}

.form-feedback--floating[data-tone='progress'] {
  border-color: rgba(15, 23, 42, 0.16);
  background: rgba(255, 255, 255, 0.98);
}

.form-feedback--floating[data-tone='info'] {
  border-color: rgba(27, 42, 74, 0.16);
  background: rgba(255, 255, 255, 0.98);
}

.form-feedback--floating[data-tone='success'] {
  border-color: rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.98);
}

@keyframes form-feedback-toast-in {
  from {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 8px));
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

@keyframes form-feedback-toast-float {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, calc(-50% - 2px)); }
}


.manage-form-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  background: var(--new-bg-panel, #fff);
  overflow: auto;
}

.manage-form-shell {
  row-gap: var(--form-section-gap);
}

.manage-form-shell .form-section {
  display: grid;
  gap: var(--form-section-inner-gap);
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.manage-form-shell .form-section + .form-section {
  margin-top: 0;
}


.manage-form-shell .form-grid {
  gap: var(--form-gap);
}

.manage-form-shell .field > label {
  min-height: var(--space-4);
  color: var(--form-label-color);
}

.manage-form-shell.ui-mode-view .form-grid {
  gap: var(--form-gap);
}

.manage-form-shell.ui-mode-view .field > :is(input, select, textarea) {
  box-shadow: none;
}

/* ── 금액 변경 표시 (수정/보기 모두 유지) ── */
input.is-changed,
.ui-mode-view input.is-changed,
.ui-mode-view .field > input.is-changed,
.dashboard-shell--new .manage-form-shell .field > input.is-changed {
  color: #dc2626 !important;
  font-weight: 600 !important;
}

/* ── 미완료 항목 표시 (보기모드) ── */
.ui-mode-view .field > input.is-incomplete,
.ui-mode-view .field > select.is-incomplete {
  background-color: #fef2f2 !important;
  border-color: #fca5a5 !important;
}

.ui-mode-view .contract-check-item.is-incomplete {
  background: #fef2f2 !important;
  border-color: #fca5a5 !important;
}

.ui-mode-view .stl-confirm-select.is-incomplete {
  background-color: #fef2f2 !important;
  border-color: #fca5a5 !important;
}