:root {
  --bg: #f4f1ea;
  --ink: #20201c;
  --muted: #68665d;
  --line: #d9d2c4;
  --paper: #fffdf8;
  --soft: #ebe4d6;
  --accent: #0f766e;
  --accent-2: #9a3412;
  --ok: #166534;
  --warn: #b45309;
  --danger: #b91c1c;
  --shadow: 0 18px 48px rgba(43, 35, 20, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(32, 32, 28, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(32, 32, 28, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: 28px 28px;
  font-family: "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

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

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 36px);
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--accent);
  border-radius: 6px;
  font-weight: 800;
}

.brand h1 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.brand p,
.muted {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.tab,
.chip,
.secondary,
.primary,
.ghost {
  min-height: 36px;
  border-radius: 6px;
  padding: 8px 12px;
  white-space: nowrap;
}

.tab {
  color: var(--muted);
  background: transparent;
}

.tab.active,
.primary {
  color: #fff;
  background: var(--accent);
}

.secondary {
  color: var(--ink);
  background: var(--soft);
}

.ghost {
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--line);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink);
  background: var(--soft);
  font-size: 12px;
}

.chip.warn {
  color: #7c2d12;
  background: #ffedd5;
}

.chip.ok {
  color: #14532d;
  background: #dcfce7;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  width: min(1360px, calc(100% - 32px));
  margin: 24px auto 48px;
}

.view {
  display: none;
}

.view.active {
  display: grid;
  gap: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: start;
}

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

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 0;
}

.panel h2,
.panel h3 {
  margin: 0;
}

.panel h2 {
  font-size: 20px;
}

.panel h3 {
  font-size: 16px;
}

.panel-body {
  padding: 18px;
}

.dropzone {
  display: grid;
  gap: 12px;
  place-items: center;
  min-height: 260px;
  padding: 28px;
  border: 2px dashed #b7aa98;
  border-radius: 8px;
  background: #faf7f0;
  text-align: center;
}

.dropzone input {
  width: 100%;
  max-width: 320px;
}

.upload-stack {
  display: grid;
  gap: 14px;
}

.upload-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffaf2;
}

.upload-card.required {
  border-color: #b7aa98;
  background: #fffdf8;
}

.upload-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.upload-card-header strong {
  display: block;
  margin-bottom: 4px;
}

.upload-card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.upload-card-footer label {
  text-align: center;
}

.upload-preview .media-thumb img {
  max-height: 260px;
}

.empty-upload {
  display: grid;
  place-items: center;
  min-height: 170px;
  border: 1px dashed #b7aa98;
  border-radius: 7px;
  color: var(--muted);
  background: #faf7f0;
  text-align: center;
}

.empty-upload.compact {
  min-height: 72px;
}

.validation-upload {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.validation-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.stat-card {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffaf2;
}

.stat-card span {
  color: var(--muted);
  font-size: 12px;
}

.stat-card strong {
  font-size: 22px;
}

.validation-list {
  display: grid;
  gap: 14px;
}

.validation-card-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr);
  gap: 14px;
}

.validation-image {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.validation-image img {
  display: block;
  width: 100%;
  max-height: 360px;
  object-fit: contain;
}

.validation-content {
  display: grid;
  gap: 10px;
}

.validation-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.validation-fields span {
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--accent);
  background: #e7f6f2;
  font-size: 12px;
  font-weight: 700;
}

.validation-errors {
  display: grid;
  gap: 4px;
  padding: 8px 10px;
  border: 1px solid #fecaca;
  border-radius: 7px;
  color: var(--danger);
  background: #fff1f2;
  font-size: 13px;
}

.validation-errors p {
  margin: 0;
}

.validation-card details {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.validation-card summary {
  padding: 8px 10px;
  cursor: pointer;
}

.validation-card pre {
  max-height: 260px;
  margin: 0;
  padding: 10px;
  overflow: auto;
  border-top: 1px solid var(--line);
  font-size: 12px;
  white-space: pre-wrap;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.review-note {
  grid-column: 1 / -1;
}

.save-validation-review {
  justify-self: end;
  grid-column: 1 / -1;
}

.upload-action {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  padding-top: 4px;
}

.upload-status {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #effaf7;
}

.upload-status strong {
  font-size: 14px;
}

.upload-status span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.upload-status.busy {
  border-color: #99f6e4;
}

.upload-status.error {
  border-color: #fecaca;
  background: #fff1f2;
}

.upload-status.error strong,
.upload-status.error span {
  color: var(--danger);
}

.upload-status.done {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.hint-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

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

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.field textarea {
  min-height: 90px;
  resize: vertical;
}

.section {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.record-list,
.admin-list {
  display: grid;
  gap: 10px;
}

.record-item,
.admin-item {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fffaf2;
}

.record-item strong {
  display: block;
  margin-bottom: 4px;
}

.compact-record {
  display: grid;
  gap: 8px;
  cursor: pointer;
}

.compact-record:hover {
  border-color: var(--accent);
}

.record-group {
  display: grid;
  gap: 10px;
}

.record-group + .record-group {
  margin-top: 12px;
}

.record-group-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 4px 2px;
}

.record-group-title h3 {
  margin: 0;
}

.record-mainline,
.record-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.record-actions {
  padding-top: 2px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 9px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  background: #f8f3ea;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

.toolbar .field {
  min-width: 160px;
}

.summary-box {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-left: 4px solid var(--accent);
  background: #effaf7;
  border-radius: 6px;
}

.qa-result {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fffaf2;
}

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

.note-item,
.text-block {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fffdf8;
  line-height: 1.6;
  white-space: pre-wrap;
}

.note-item {
  display: grid;
  gap: 6px;
}

.note-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.note-meta span {
  padding: 3px 6px;
  border-radius: 5px;
  color: var(--muted);
  background: #f8f3ea;
  font-size: 12px;
}

.note-item p {
  margin: 0;
}

.note-index {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.note-edit textarea {
  min-height: 74px;
}

.experiment-summary {
  display: grid;
  gap: 10px;
}

.experiment-summary > div {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 7px;
  background: #effaf7;
}

.experiment-summary p {
  margin: 0;
  line-height: 1.6;
}

.record-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(32, 32, 28, 0.38);
}

.record-modal {
  position: fixed;
  inset: 4vh clamp(12px, 4vw, 56px);
  z-index: 31;
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.recognition-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.recognition-summary > div {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #effaf7;
}

.recognition-summary strong {
  overflow-wrap: anywhere;
  font-size: 15px;
}

.questions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.media-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.media-thumb {
  display: grid;
  gap: 6px;
  color: var(--ink);
  text-decoration: none;
}

.media-thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.file-thumb {
  min-height: 118px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.file-icon {
  display: grid;
  place-items: center;
  min-height: 70px;
  color: #fff;
  background: var(--accent-2);
  border-radius: 5px;
  font-weight: 700;
}

.media-thumb span {
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 12px;
}

.permission-row {
  display: grid;
  grid-template-columns: minmax(90px, 0.7fr) minmax(120px, 0.8fr) minmax(180px, 1.4fr) auto;
  gap: 10px;
  align-items: end;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.permission-row:last-child {
  border-bottom: 0;
}

.status {
  font-weight: 700;
}

.status.official {
  color: var(--ok);
}

.status.needs_confirmation {
  color: var(--warn);
}

.status.needs_admin {
  color: var(--danger);
}

.hidden {
  display: none !important;
}

@media (min-width: 1180px) {
  .layout {
    width: min(1440px, calc(100% - 48px));
  }

  .record-modal {
    inset: 5vh max(40px, calc((100vw - 1280px) / 2));
  }

  .media-strip {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .toolbar .field {
    min-width: 180px;
  }
}

@media (max-width: 900px) {
  body {
    background-size: 22px 22px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
    padding: 10px 12px;
    position: sticky;
  }

  .brand {
    min-width: 0;
  }

  .mark {
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
  }

  .brand h1 {
    font-size: 16px;
  }

  .brand p {
    display: none;
  }

  .tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .tab {
    width: 100%;
  }

  .layout {
    width: 100%;
    gap: 12px;
    margin: 12px 0 28px;
    padding: 0 10px;
  }

  .grid-2,
  .form-grid,
  .recognition-summary {
    grid-template-columns: 1fr;
  }

  .panel {
    border-radius: 7px;
    box-shadow: none;
  }

  .panel-header {
    flex-direction: column;
    gap: 8px;
    padding: 14px 14px 0;
  }

  .panel h2 {
    font-size: 18px;
  }

  .panel-body {
    padding: 14px;
  }

  .upload-card {
    padding: 12px;
  }

  .upload-card-header {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .upload-card-header .chip {
    justify-content: center;
    width: fit-content;
  }

  .upload-card-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .upload-card-footer label.primary,
  .upload-card-footer label.secondary {
    width: 100%;
  }

  .upload-preview .media-thumb img {
    max-height: 190px;
  }

  .empty-upload {
    min-height: 120px;
  }

  .toolbar,
  .upload-action,
  .validation-upload,
  .record-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar .field,
  .toolbar button,
  .toolbar label.primary,
  .toolbar label.secondary,
  .upload-action button,
  .validation-upload label.primary,
  .record-actions button {
    width: 100%;
  }

  .validation-stats,
  .validation-card-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .save-validation-review {
    justify-self: stretch;
  }

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

  .record-mainline {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .record-modal {
    inset: 0;
    border: 0;
    border-radius: 0;
  }

  .record-modal .panel-header {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 480px) {
  .topbar > .field select {
    min-height: 34px;
    padding: 6px 8px;
  }

  .topbar > .field .muted {
    display: none;
  }

  .media-strip {
    grid-template-columns: 1fr;
  }

  .chip,
  .secondary,
  .primary,
  .ghost {
    min-height: 42px;
  }

  .summary-box,
  .qa-result,
  .record-item,
  .admin-item {
    padding: 11px;
  }
}

.table-input { width: 100%; min-width: 72px; padding: 6px 7px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }

.table-input.diff,
.diff-text {
  color: var(--danger);
  border-color: var(--danger);
  background: #fff1f2;
  font-weight: 700;
}

.diff-note {
  margin-top: 4px;
  color: var(--danger);
  font-size: 12px;
  line-height: 1.4;
  white-space: normal;
}

.process-actual-card,
.process-correction-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fffaf2;
}

.process-correction-card {
  margin-top: 10px;
  background: #fff;
}

.process-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.process-card-head span {
  color: var(--muted);
  font-size: 12px;
}

.process-condition-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px 14px;
}

.process-condition {
  display: grid;
  gap: 4px;
  align-items: start;
  padding-left: 10px;
  border-left: 3px solid rgba(0, 128, 112, 0.22);
}

.process-condition strong {
  font-size: 13px;
  font-weight: 600;
}

.process-condition em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
}

.process-condition small {
  color: var(--muted);
  white-space: nowrap;
}

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

.process-editor-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(120px, 0.8fr);
  gap: 8px;
}

.process-editor-row label {
  display: grid;
  gap: 4px;
}

.process-editor-row label span {
  color: var(--muted);
  font-size: 12px;
}

.parameter-actual-text {
  min-height: 42px;
  resize: vertical;
}

.parameter-number {
  display: grid;
  grid-template-columns: minmax(70px, 1fr) auto;
  gap: 6px;
  align-items: center;
}

.parameter-number em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

@media (max-width: 640px) {
  .process-condition,
  .process-editor-row {
    grid-template-columns: 1fr;
  }

  .process-condition em,
  .process-condition small {
    justify-self: start;
  }
}