:root {
  --bg: #f6f7f4;
  --panel: #ffffff;
  --panel-soft: #eef3ef;
  --line: #d7ddd7;
  --text: #172018;
  --muted: #687568;
  --accent: #256c5a;
  --accent-strong: #164e42;
  --accent-soft: #d9ebe3;
  --warning: #9b5b14;
  --danger: #a43434;
  --shadow: 0 14px 30px rgba(28, 43, 34, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 7px;
  padding: 8px 10px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

button.danger {
  color: var(--danger);
}

button.ghost {
  background: transparent;
}

button.small {
  padding: 5px 8px;
  font-size: 12px;
}

.icon-button {
  align-items: center;
  display: inline-flex;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 8px;
}

.icon-button.small {
  min-width: 30px;
  min-height: 30px;
  padding: 6px;
}

.icon-button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-button.primary svg {
  stroke: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  padding: 8px 9px;
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 86px;
  line-height: 1.5;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 56px 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}

.brand h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 750;
}

.brand span {
  color: var(--muted);
  font-size: 13px;
}

.nav {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.nav button.active {
  background: var(--accent-soft);
  border-color: #b8d7ca;
  color: var(--accent-strong);
}

.auth-panel {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.auth-login {
  align-items: stretch;
  display: grid;
  gap: 4px;
  width: min(380px, 34vw);
}

.auth-login-row {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto;
  gap: 6px;
}

.auth-login input {
  min-width: 0;
}

.auth-badge {
  border: 1px solid #b8d7ca;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
  white-space: nowrap;
}

.auth-note,
.auth-email,
.auth-helper {
  color: var(--muted);
  font-size: 12px;
}

.auth-email,
.auth-note {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-helper {
  line-height: 1.3;
  max-width: 100%;
}

.workspace {
  display: grid;
  grid-template-columns: 260px minmax(330px, 1fr) minmax(430px, 560px);
  min-height: calc(100vh - 56px);
}

.sidebar,
.list-pane,
.detail-pane {
  min-width: 0;
  border-right: 1px solid var(--line);
  background: var(--panel);
  max-height: calc(100vh - 56px);
  overflow: auto;
}

.detail-pane {
  border-right: 0;
}

.sidebar,
.list-pane,
.detail-pane,
.page {
  padding: 14px;
}

.section {
  margin-bottom: 18px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.section-title h2,
.section-title h3 {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-list {
  display: grid;
  gap: 5px;
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
}

.filter-row:hover,
.filter-row.active {
  background: var(--panel-soft);
  border-color: var(--line);
}

.filter-row .name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.filter-row .count {
  color: var(--muted);
  font-size: 12px;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 12px;
}

.control-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.entry-list {
  display: grid;
  gap: 8px;
}

.summary-strip {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
  padding: 8px 10px;
}

.summary-strip strong {
  color: var(--accent-strong);
}

.entry-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
  cursor: pointer;
  transition:
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    transform 0.16s ease;
}

.entry-card:hover {
  border-color: #b8d7ca;
}

.entry-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.entry-card.archived {
  cursor: default;
  opacity: 0.58;
}

.entry-card.archived:hover {
  border-color: var(--line);
}

.entry-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.meta,
.hint,
.empty {
  color: var(--muted);
  font-size: 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--panel-soft);
  color: #365044;
  padding: 3px 7px;
  font-size: 12px;
  max-width: 160px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.detail-header {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.detail-empty {
  align-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  display: flex;
  min-height: 220px;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

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

.form-grid {
  display: grid;
  gap: 10px;
}

.field {
  display: grid;
  gap: 5px;
}

.field label {
  font-size: 13px;
  color: #314038;
  font-weight: 650;
}

.field .help {
  color: var(--muted);
  font-size: 12px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.preview {
  border: 1px solid var(--line);
  background: #fbfcfa;
  border-radius: 8px;
  padding: 12px;
  min-height: 220px;
  max-height: 520px;
  white-space: pre-wrap;
  line-height: 1.55;
  overflow: auto;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tabs button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.page {
  max-width: 1180px;
  margin: 0 auto;
}

.management-grid {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 14px;
}

.export-grid {
  display: grid;
  gap: 14px;
}

.cloud-grid {
  display: grid;
  gap: 14px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 14px;
}

.panel h2 {
  margin: 0 0 12px;
  font-size: 17px;
}

.table-list {
  display: grid;
  gap: 8px;
}

.list-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  background: #fff;
}

.list-item.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.field-row {
  display: grid;
  grid-template-columns: 1.3fr 110px 78px 1fr auto;
  gap: 8px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 8px;
}

.collection-builder {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(300px, 1.1fr);
  gap: 12px;
}

.ordered-entry-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  min-height: 180px;
  padding: 8px;
  display: grid;
  align-content: start;
  gap: 7px;
}

.ordered-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  padding: 8px;
}

.ordered-entry span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 650;
}

.mini-actions {
  display: flex;
  gap: 5px;
}

.field-picker {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 6px;
  padding: 8px;
}

.field-picker .checkbox-line {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 7px 8px;
}

.version-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  display: grid;
  gap: 7px;
  max-height: 260px;
  overflow: auto;
  padding: 8px;
}

.version-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  padding: 8px;
}

.version-item strong {
  display: block;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.import-summary {
  border: 1px solid #b8d7ca;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
}

.import-summary strong {
  width: 100%;
}

.import-summary span {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 12px;
}

.status-list {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.status-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  padding: 8px 10px;
}

.status-row span {
  color: var(--muted);
  font-size: 13px;
}

.status-row strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.health-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  display: grid;
  gap: 8px;
  padding: 10px;
}

.health-box.ok {
  border-color: #b8d7ca;
  background: var(--accent-soft);
}

.health-box.warning {
  border-color: #d8bd8f;
  background: #fff6e8;
}

.issue-list {
  margin: 0;
  padding-left: 18px;
  color: var(--warning);
  font-size: 13px;
}

.cloud-message {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  color: var(--muted);
  padding: 10px;
}

.cloud-message.warning,
.conflict-box {
  border-color: #d8bd8f;
  background: #fff6e8;
  color: var(--warning);
}

.sync-options,
.conflict-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  margin: 10px 0;
  padding: 10px;
}

.sync-options {
  background: #fbfcfa;
}

.sync-status {
  border-left: 3px solid var(--accent);
  color: var(--muted);
  font-size: 13px;
  padding-left: 8px;
}

.status-list.compact {
  margin-bottom: 0;
}

.progress-badge {
  align-self: flex-start;
  border: 1px solid #b8d7ca;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 11px;
  line-height: 1;
  margin-top: 4px;
  padding: 4px 8px;
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
}

.checkbox-line input {
  width: auto;
}

.notice {
  position: fixed;
  right: 16px;
  bottom: 16px;
  background: #173f36;
  color: #fff;
  padding: 10px 12px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-width: 360px;
  z-index: 10;
}

@media (max-width: 1120px) {
  .workspace {
    grid-template-columns: 220px minmax(300px, 1fr);
  }

  .detail-pane {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 780px) {
  .topbar {
    height: auto;
    min-height: 56px;
    align-items: flex-start;
    flex-direction: column;
    padding: 10px;
    gap: 8px;
  }

  .nav {
    width: 100%;
    overflow: auto;
    margin-left: 0;
  }

  .auth-panel,
  .auth-login {
    width: 100%;
  }

  .auth-login-row {
    grid-template-columns: 1fr auto;
  }

  .workspace,
  .management-grid,
  .export-grid,
  .cloud-grid,
  .collection-builder,
  .split,
  .control-row,
  .toolbar {
    grid-template-columns: 1fr;
  }

  .sidebar,
  .list-pane,
  .detail-pane {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .field-row {
    grid-template-columns: 1fr;
  }
}