* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #e9eef5;
  --panel: #ffffff;
  --panel-muted: #f6f8fb;
  --line: #cad4e3;
  --line-strong: #a8b6c9;
  --text: #111827;
  --muted: #53657b;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --warning: #9a5b00;
  --danger: #a12622;
  --ok: #1f7a4d;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.06);
}

body {
  margin: 0;
  min-width: 320px;
  font-size: 14px;
  line-height: 1.35;
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 10px 16px;
  background: rgba(251, 252, 253, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.topbar__title {
  min-width: 220px;
}

.eyebrow,
h1,
h2,
p {
  margin: 0;
}

.eyebrow {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin-top: 3px;
  font-size: 19px;
  line-height: 1.2;
}

h2 {
  font-size: 15px;
  line-height: 1.2;
}

.boundary-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.boundary-strip span,
.badge,
.status-text {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-muted);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.boundary-strip span:last-child {
  border-color: #b8c8e8;
  background: var(--accent-soft);
  color: #174ea6;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(310px, 0.92fr) minmax(360px, 1fr) minmax(460px, 1.22fr);
  grid-template-areas:
    "summary summary workflow"
    "dictionary task detail"
    "remediation remediation notice"
    "collaboration collaboration collaboration";
  align-items: start;
  gap: 10px;
  padding: 12px;
}

.panel {
  min-height: 220px;
  min-width: 0;
  padding: 11px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 7px;
  box-shadow: var(--shadow);
}

.panel--wide {
  grid-column: span 2;
}

.panel--tall {
  min-height: 440px;
}

.panel--summary {
  grid-area: summary;
}

.panel--workflow {
  grid-area: workflow;
}

.panel--dictionary {
  grid-area: dictionary;
}

.panel--task {
  grid-area: task;
}

.panel--remediation {
  grid-area: remediation;
}

.panel--detail {
  grid-area: detail;
}

.panel--notice {
  grid-area: notice;
}

.panel--collaboration {
  grid-area: collaboration;
}

.panel--dictionary,
.panel--task,
.panel--detail {
  min-height: 620px;
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 9px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.panel-subheader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 12px 0 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.panel-subheader h3 {
  margin: 0;
  font-size: 13px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 8px;
}

.metric-card,
.station-card,
.tag-row,
.task-row,
.remediation-row,
.notification-row,
.collaboration-row,
.permission-row,
.detail-block {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-muted);
}

.metric-card {
  min-height: 74px;
  padding: 9px;
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric-value {
  display: block;
  margin-top: 7px;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}

.metric-note {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
}

.workflow-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 7px;
  overflow-x: auto;
}

.station-card {
  min-width: 120px;
  padding: 9px;
  border-left: 4px solid var(--accent);
}

.station-code {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.station-name {
  display: block;
  margin-top: 4px;
  font-weight: 700;
}

.station-count {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 800;
}

.station-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.search-box {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
}

.search-box input,
.filter-grid select,
.task-toolbar select,
.remediation-toolbar select,
.collaboration-editor select,
.comment-box textarea {
  width: 100%;
  min-height: 34px;
  padding: 7px 9px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  outline: none;
}

.search-box input:focus,
.filter-grid select:focus,
.task-toolbar select:focus,
.remediation-toolbar select:focus,
.collaboration-editor select:focus,
.comment-box textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(31, 111, 235, 0.14);
}

.filter-grid,
.task-toolbar,
.remediation-toolbar {
  gap: 8px;
  margin-bottom: 8px;
}

.filter-grid {
  display: grid;
}

.filter-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.filter-grid label,
.task-toolbar label,
.remediation-toolbar label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

.task-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
}

.remediation-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  padding-bottom: 1px;
}

.task-toolbar label {
  flex: 1 1 150px;
}

.remediation-toolbar label {
  flex: 1 1 190px;
}

.task-toolbar button,
.remediation-toolbar button {
  min-height: 34px;
  padding: 7px 10px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
}

.task-toolbar button:active,
.remediation-toolbar button:active,
.collaboration-editor__actions button:active,
.inline-actions button:active {
  transform: translateY(1px);
}

.task-toolbar button:hover,
.remediation-toolbar button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.batch-status {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.receipt-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 7px;
  margin-bottom: 8px;
}

.receipt-item {
  min-height: 50px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.receipt-item strong {
  display: block;
  margin-top: 6px;
  font-size: 16px;
}

.list {
  display: grid;
  gap: 7px;
  max-height: 374px;
  overflow: auto;
  padding-right: 2px;
}

.list--tags {
  max-height: 470px;
}

.list--compact {
  max-height: 260px;
}

.list--remediation {
  max-height: 430px;
}

.tag-row,
.task-row,
.remediation-row,
.notification-row,
.collaboration-row,
.permission-row {
  display: block;
  width: 100%;
  padding: 9px 10px;
  color: inherit;
  text-align: left;
}

.task-row,
.remediation-row {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
}

.task-row > div,
.remediation-row > div {
  min-width: 0;
}

.task-row input[type="checkbox"],
.remediation-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
}

.task-row.is-selected,
.remediation-row.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

button.tag-row {
  cursor: pointer;
}

button.tag-row:hover,
button.tag-row.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.row-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
}

.row-title span:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-meta,
.row-body {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.row-body {
  color: var(--text);
  max-height: 3.8em;
  overflow: hidden;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 7px;
}

.badge--ok {
  color: var(--ok);
  border-color: #bbdccb;
  background: #eef8f3;
}

.badge--warn {
  color: var(--warning);
  border-color: #ead1a4;
  background: #fff7e8;
}

.badge--danger {
  color: var(--danger);
  border-color: #e8b7b4;
  background: #fff0ef;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.detail-block:first-child {
  grid-column: 1 / -1;
}

.detail-block {
  padding: 10px;
}

.detail-block h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.kv {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 6px 10px;
  font-size: 12px;
  line-height: 1.4;
}

.kv dt {
  color: var(--muted);
}

.kv dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.ref-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ref-list li {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-size: 12px;
  line-height: 1.35;
}

.detail-empty,
.empty {
  padding: 16px;
  color: var(--muted);
  background: var(--panel-muted);
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
}

.notification-row pre {
  max-height: 150px;
  overflow: auto;
  margin: 7px 0 0;
  padding: 8px;
  color: #263547;
  white-space: pre-wrap;
  word-break: break-word;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  line-height: 1.4;
}

.collaboration-editor {
  display: grid;
  grid-template-columns: minmax(280px, 1.2fr) minmax(240px, 0.8fr);
  gap: 10px;
  margin-bottom: 10px;
  padding: 10px;
  background: var(--panel-muted);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.collaboration-editor__form {
  display: grid;
  grid-template-columns: minmax(150px, 0.5fr) minmax(220px, 1fr);
  gap: 8px;
}

.collaboration-editor label,
.comment-box {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

.comment-box textarea {
  min-height: 76px;
  resize: vertical;
  line-height: 1.35;
}

.collaboration-editor__actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.collaboration-editor__actions {
  grid-column: 1 / -1;
}

.collaboration-editor__actions button,
.inline-actions button {
  min-height: 32px;
  padding: 6px 9px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  cursor: pointer;
}

.collaboration-editor__actions button:hover,
.inline-actions button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.inline-actions {
  margin-top: 8px;
}

.local-status {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.local-export {
  min-height: 92px;
  max-height: 170px;
  overflow: auto;
  margin: 8px 0 0;
  padding: 8px;
  color: #263547;
  white-space: pre-wrap;
  word-break: break-word;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  line-height: 1.4;
}

.collaboration-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 10px;
}

.collaboration-grid h3,
.persistence-grid h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.persistence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 10px;
}

.permission-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.error-banner {
  position: fixed;
  right: 12px;
  bottom: 12px;
  max-width: min(620px, calc(100vw - 24px));
  padding: 12px;
  color: #7f1d1d;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(24, 39, 56, 0.14);
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
    grid-template-areas:
      "summary summary"
      "workflow workflow"
      "dictionary task"
      "detail detail"
      "remediation remediation"
      "notice notice"
      "collaboration collaboration";
  }

  .panel--wide {
    grid-column: span 2;
  }

  .metric-grid {
    grid-template-columns: repeat(3, minmax(120px, 1fr));
  }

  .panel--dictionary,
  .panel--task,
  .panel--detail {
    min-height: 520px;
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .boundary-strip {
    justify-content: flex-start;
  }

  .workspace,
  .detail-grid,
  .collaboration-grid,
  .persistence-grid,
  .collaboration-editor,
  .collaboration-editor__form {
    grid-template-columns: 1fr;
  }

  .workspace {
    grid-template-areas:
      "summary"
      "workflow"
      "dictionary"
      "task"
      "remediation"
      "detail"
      "notice"
      "collaboration";
  }

  .permission-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel--wide {
    grid-column: span 1;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-grid,
  .task-toolbar,
  .remediation-toolbar,
  .receipt-grid {
    grid-template-columns: 1fr;
  }

  .panel--tall {
    min-height: 360px;
  }

  .panel--dictionary,
  .panel--task,
  .panel--detail {
    min-height: 360px;
  }
}

@media (max-width: 460px) {
  .workspace {
    padding: 8px;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .kv {
    grid-template-columns: 1fr;
  }

  .permission-grid {
    grid-template-columns: 1fr;
  }
}