:root {
  --suko-ui-bg: #f4f6f8;
  --suko-ui-surface: #ffffff;
  --suko-ui-soft: #f8fafb;
  --suko-ui-line: #dfe4e8;
  --suko-ui-line-strong: #c8d1d7;
  --suko-ui-text: #24313a;
  --suko-ui-muted: #66737c;
  --suko-ui-quiet: #8a969e;
  --suko-ui-brand: #176f5b;
  --suko-ui-brand-dark: #105949;
  --suko-ui-brand-soft: #eaf5f1;
  --suko-ui-danger: #b43d3d;
  --suko-ui-danger-soft: #fff1f1;
  --suko-ui-warning: #7b5b17;
  --suko-ui-warning-soft: #fff8df;
  --suko-ui-info: #285f8c;
  --suko-ui-info-soft: #edf6ff;
  --suko-ui-success: #25734f;
  --suko-ui-success-soft: #edf8f2;
  --suko-ui-radius: 7px;
  --suko-ui-shadow: 0 1px 2px rgba(25, 40, 50, 0.05), 0 8px 24px rgba(25, 40, 50, 0.04);
  --suko-ui-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --suko-ui-base-size: 13px;
  --suko-ui-base-line: 1.45;
  --suko-ui-control-height: 35px;
  --suko-ui-control-padding: 7px 9px;
  --suko-ui-space-1: 4px;
  --suko-ui-space-2: 8px;
  --suko-ui-space-3: 12px;
  --suko-ui-space-4: 16px;
  --suko-ui-space-5: 24px;
  --suko-ui-focus: 0 0 0 3px rgba(23, 111, 91, 0.12);
}

.suko-ui,
.suko-ui * {
  box-sizing: border-box;
}

.suko-ui {
  color: var(--suko-ui-text);
  font-family: var(--suko-ui-font);
  font-size: var(--suko-ui-base-size);
  line-height: var(--suko-ui-base-line);
}

.suko-ui button,
.suko-ui input,
.suko-ui select,
.suko-ui textarea {
  font-family: inherit;
}

.suko-ui button {
  cursor: pointer;
}

.suko-ui :disabled,
.suko-ui [aria-disabled="true"] {
  cursor: not-allowed;
}

.suko-ui :focus-visible {
  outline: none;
  box-shadow: var(--suko-ui-focus);
}

.suko-button {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 6px;
  background: var(--suko-ui-surface);
  color: #34434c;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 550;
  line-height: 1.2;
  text-decoration: none;
  transition: background 0.14s ease, border-color 0.14s ease, color 0.14s ease, opacity 0.14s ease;
}

.suko-button:hover:not(:disabled) {
  background: #fafcfc;
  border-color: #aeb9c0;
}

.suko-button--primary {
  background: var(--suko-ui-brand);
  border-color: var(--suko-ui-brand);
  color: #ffffff;
}

.suko-button--primary:hover:not(:disabled) {
  background: var(--suko-ui-brand-dark);
  border-color: var(--suko-ui-brand-dark);
}

.suko-button--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--suko-ui-brand-dark);
}

.suko-button--ghost:hover:not(:disabled) {
  background: var(--suko-ui-brand-soft);
  border-color: var(--suko-ui-brand-soft);
}

.suko-button--danger {
  color: var(--suko-ui-danger);
  border-color: #e0baba;
}

.suko-button--danger:hover:not(:disabled) {
  background: var(--suko-ui-danger-soft);
  border-color: #d79b9b;
}

.suko-button--small {
  min-height: 28px;
  padding: 4px 9px;
  font-size: 12px;
}

.suko-button:disabled,
.suko-icon-button:disabled {
  opacity: 0.48;
}

.suko-button__spinner,
.suko-loading__spinner {
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 999px;
  animation: suko-spin 0.72s linear infinite;
}

@keyframes suko-spin {
  to { transform: rotate(360deg); }
}

.suko-icon-button {
  width: 30px;
  min-height: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 6px;
  background: var(--suko-ui-surface);
  color: #34434c;
  font-size: 12.5px;
  font-weight: 550;
  line-height: 1;
  transition: background 0.14s ease, color 0.14s ease, border-color 0.14s ease, opacity 0.14s ease;
}

.suko-icon-button:hover:not(:disabled) {
  background: #fafcfc;
  color: #34434c;
  border-color: #aeb9c0;
}

.suko-icon-button--danger {
  color: var(--suko-ui-danger);
  border-color: #e0baba;
}

.suko-icon-button--danger:hover:not(:disabled) {
  background: var(--suko-ui-danger-soft);
  color: var(--suko-ui-danger);
  border-color: #e0baba;
}

.suko-input,
.suko-select,
.suko-textarea {
  width: 100%;
  min-height: var(--suko-ui-control-height);
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 5px;
  background: var(--suko-ui-surface);
  padding: var(--suko-ui-control-padding);
  font-size: 13px;
  font-weight: 400;
  outline: none;
}

.suko-textarea {
  min-height: 74px;
  resize: vertical;
}

.suko-input:focus,
.suko-select:focus,
.suko-textarea:focus {
  border-color: var(--suko-ui-brand);
  box-shadow: var(--suko-ui-focus);
}

.suko-input[aria-invalid="true"],
.suko-select[aria-invalid="true"],
.suko-textarea[aria-invalid="true"] {
  border-color: var(--suko-ui-danger);
  background: #fffafa;
}

.suko-input:disabled,
.suko-select:disabled,
.suko-textarea:disabled {
  background: #f2f4f5;
  color: #89939a;
}

.suko-field {
  min-width: 0;
}

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

.suko-field__label {
  display: block;
  margin: 0 0 5px;
  color: #46545d;
  font-size: 11.5px;
  font-weight: 550;
}

.suko-field__required {
  color: var(--suko-ui-danger);
}

.suko-field__help,
.suko-field__error {
  margin: 4px 0 0;
  font-size: 11.5px;
}

.suko-field__help {
  color: var(--suko-ui-quiet);
}

.suko-field__error {
  color: var(--suko-ui-danger);
}

.suko-helper-text {
  color: var(--suko-ui-quiet);
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.35;
}

.suko-helper-text--inline {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

.suko-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.suko-checkbox,
.suko-radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #44525b;
}

.suko-checkbox input,
.suko-radio input {
  width: 14px;
  min-width: 14px;
  height: 14px;
  min-height: 14px;
  margin: 0;
  flex: 0 0 14px;
  accent-color: var(--suko-ui-brand);
}

.suko-choice-group {
  display: grid;
  gap: 9px;
}

.suko-segmented {
  width: max-content;
  max-width: 100%;
  display: inline-flex;
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 6px;
  background: var(--suko-ui-surface);
  overflow: hidden;
}

.suko-segmented__option {
  min-width: 0;
  min-height: 31px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-right: 1px solid var(--suko-ui-line-strong);
  background: var(--suko-ui-surface);
  color: var(--suko-ui-text);
  padding: 5px 13px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.suko-segmented__option:last-child {
  border-right: 0;
}

.suko-segmented__option[aria-checked="true"] {
  background: var(--suko-ui-brand);
  color: #ffffff;
}

.suko-segmented__option:disabled {
  color: var(--suko-ui-quiet);
}

.suko-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: transparent;
  padding: 0;
  color: #44525b;
}

.suko-switch__track {
  position: relative;
  width: 34px;
  height: 19px;
  border-radius: 999px;
  background: #bac4ca;
  flex: 0 0 auto;
  transition: background 0.14s ease;
}

.suko-switch__track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 15px;
  height: 15px;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  transition: transform 0.14s ease;
}

.suko-switch[aria-checked="true"] .suko-switch__track {
  background: var(--suko-ui-brand);
}

.suko-switch[aria-checked="true"] .suko-switch__track::after {
  transform: translateX(15px);
}

.suko-card {
  background: var(--suko-ui-surface);
  border: 1px solid var(--suko-ui-line);
  border-radius: var(--suko-ui-radius);
  box-shadow: var(--suko-ui-shadow);
  overflow: hidden;
}

.suko-card + .suko-card {
  margin-top: 14px;
}

.suko-card__header,
.suko-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 17px;
}

.suko-card__header {
  border-bottom: 1px solid var(--suko-ui-line);
}

.suko-card__title {
  margin: 0;
  font-size: 14.5px;
  font-weight: 600;
}

.suko-card__description {
  margin: 2px 0 0;
  color: var(--suko-ui-muted);
  font-size: 11.5px;
}

.suko-card__body {
  padding: 17px;
}

.suko-card__footer {
  justify-content: flex-end;
  border-top: 1px solid var(--suko-ui-line);
  background: #fbfcfc;
}

.suko-accordion {
  background: var(--suko-ui-surface);
  border: 1px solid var(--suko-ui-line);
  border-radius: var(--suko-ui-radius);
  box-shadow: var(--suko-ui-shadow);
  overflow: hidden;
}

.suko-accordion + .suko-accordion {
  margin-top: 12px;
}

.suko-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  background: var(--suko-ui-surface);
  padding: 14px 17px;
  text-align: left;
}

.suko-accordion__title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.suko-accordion__chevron {
  color: var(--suko-ui-quiet);
}

.suko-accordion__body {
  border-top: 1px solid var(--suko-ui-line);
  padding: 16px 17px;
}

.suko-setting-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, auto);
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid var(--suko-ui-line);
}

.suko-setting-row:first-child {
  border-top: 0;
}

.suko-setting-row__title {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
}

.suko-setting-row__description {
  display: block;
  color: var(--suko-ui-muted);
  font-size: 11.5px;
  margin-top: 2px;
}

.suko-setting-row__control {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  min-width: 0;
}

.suko-summary-row {
  min-height: 43px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 8px 11px;
  border-top: 1px solid var(--suko-ui-line);
}

.suko-summary-row:first-child {
  border-top: 0;
}

.suko-summary-row__main strong {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
}

.suko-summary-row__main span,
.suko-summary-row__value {
  color: var(--suko-ui-muted);
  font-size: 11.5px;
}

.suko-action-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.suko-value-unit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  width: 100%;
}

.suko-value-unit .suko-input {
  border-radius: 5px 0 0 5px;
}

.suko-value-unit__unit,
.suko-value-unit .suko-select {
  min-width: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--suko-ui-line-strong);
  border-left: 0;
  border-radius: 0 5px 5px 0;
  background: var(--suko-ui-soft);
  color: var(--suko-ui-muted);
  padding: 0 9px;
  font-size: 12px;
}

.suko-value-unit .suko-select {
  display: block;
  min-width: 110px;
}

.suko-readonly {
  min-height: var(--suko-ui-control-height);
  display: grid;
  align-content: center;
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 5px;
  background: var(--suko-ui-soft);
  color: var(--suko-ui-text);
  padding: var(--suko-ui-control-padding);
  font-size: 13px;
  font-weight: 400;
}

.suko-local-editor {
  border: 1px solid #bcd4cc;
  border-radius: 6px;
  background: #fbfefd;
  overflow: hidden;
}

.suko-local-editor__head,
.suko-local-editor__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
}

.suko-local-editor__head {
  border-bottom: 1px solid #d7e5e0;
}

.suko-local-editor__body {
  padding: 13px;
}

.suko-local-editor__foot {
  justify-content: flex-end;
  border-top: 1px solid #d7e5e0;
}

.suko-weekday {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
}

.suko-weekday__day {
  min-height: 30px;
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 5px;
  background: var(--suko-ui-surface);
  font-size: 11.5px;
}

.suko-weekday__day[aria-pressed="true"] {
  border-color: var(--suko-ui-brand);
  background: var(--suko-ui-brand-soft);
  color: var(--suko-ui-brand-dark);
  font-weight: 600;
}

.suko-time-range,
.suko-date-range {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.suko-notice,
.suko-banner,
.suko-validation-message {
  border: 1px solid;
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
}

.suko-notice--info,
.suko-banner--info {
  background: var(--suko-ui-info-soft);
  border-color: #c7dced;
  color: var(--suko-ui-info);
}

.suko-notice--success,
.suko-banner--success {
  background: var(--suko-ui-success-soft);
  border-color: #c7e4d4;
  color: var(--suko-ui-success);
}

.suko-notice--warning,
.suko-banner--warning {
  background: var(--suko-ui-warning-soft);
  border-color: #eadb9f;
  color: var(--suko-ui-warning);
}

.suko-notice--error,
.suko-banner--error,
.suko-validation-message {
  background: var(--suko-ui-danger-soft);
  border-color: #efc6c6;
  color: var(--suko-ui-danger);
}

.suko-empty {
  padding: 24px 16px;
  text-align: center;
  border: 1px dashed var(--suko-ui-line-strong);
  border-radius: 6px;
  background: var(--suko-ui-soft);
}

.suko-empty__icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin: 0 auto 8px;
  border-radius: 999px;
  background: #e8edef;
  color: #64727b;
}

.suko-empty__title,
.suko-loading__title {
  display: block;
  font-weight: 600;
}

.suko-empty__description,
.suko-loading__description {
  display: block;
  color: var(--suko-ui-muted);
  font-size: 11.5px;
  margin-top: 3px;
}

.suko-loading {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--suko-ui-line);
  border-radius: 6px;
  background: var(--suko-ui-soft);
}

.suko-loading__spinner {
  color: var(--suko-ui-brand);
  margin-top: 3px;
}

.suko-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 30, 35, 0.34);
  padding: 24px;
}

.suko-modal {
  width: min(520px, 100%);
  max-height: min(720px, calc(100vh - 48px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: var(--suko-ui-surface);
  border: 1px solid var(--suko-ui-line-strong);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(20, 30, 35, 0.25);
  overflow: hidden;
}

.suko-modal--wide {
  width: min(720px, 100%);
}

.suko-modal__head,
.suko-modal__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
}

.suko-modal__head {
  border-bottom: 1px solid var(--suko-ui-line);
}

.suko-modal__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.suko-modal__body {
  min-height: 0;
  overflow: auto;
  padding: 16px;
}

.suko-modal__foot {
  justify-content: flex-end;
  border-top: 1px solid var(--suko-ui-line);
}

@media (max-width: 720px) {
  .suko-form-grid,
  .suko-setting-row,
  .suko-summary-row,
  .suko-time-range,
  .suko-date-range {
    grid-template-columns: 1fr;
  }

  .suko-setting-row__control {
    justify-content: flex-start;
  }
}
