:root {
  --bg: #f6f7f8;
  --panel: #ffffff;
  --ink: #17202a;
  --muted: #6b7280;
  --line: #d9dee5;
  --accent: #147d73;
  --accent-dark: #0f5f58;
  --accent-soft: #eef7f6;
  --green: #15803d;
  --green-soft: #f0faf6;
  --red: #b42318;
  --red-soft: #fff1f0;
  --warn: #a45c00;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button,
.file-button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: white;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 650;
}

button:hover,
.file-button:hover {
  background: var(--accent-dark);
}

button.secondary,
.file-button.secondary {
  background: #e9f2f1;
  color: var(--accent-dark);
  border: 1px solid #c9dedb;
}

button.danger {
  background: #fff1f0;
  color: var(--danger);
  border: 1px solid #ffd2cf;
}

button.compact {
  padding: 6px 10px;
  font-size: 12px;
}

.file-button input {
  display: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 24px 32px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-weight: 750;
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 16px;
  font-size: 18px;
  letter-spacing: 0;
}

main {
  width: min(1440px, calc(100vw - 48px));
  margin: 24px auto 56px;
}

.storage-actions,
.upload-row,
.section-title {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.section-title {
  justify-content: space-between;
}

.tier-s-code-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.tier-s-code-filter select {
  min-width: 180px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.flow span {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #cfe0de;
  border-radius: 6px;
  background: #eef7f6;
  color: #185e58;
  text-align: center;
  padding: 8px;
  font-size: 13px;
  font-weight: 700;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.tab {
  background: transparent;
  color: var(--muted);
  border-radius: 6px 6px 0 0;
  border: 1px solid transparent;
}

.tab.active {
  background: var(--panel);
  color: var(--ink);
  border-color: var(--line);
  border-bottom-color: var(--panel);
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.overview-analysis .material-analysis-root {
  min-height: 400px;
}

.grid.two {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
}

.block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 16px;
}

.form-split {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1.15fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.form-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.form-card .field-group:last-child {
  margin-bottom: 0;
}

label {
  display: block;
  margin-bottom: 12px;
  color: #344054;
  font-weight: 650;
}

.field-group {
  margin-bottom: 14px;
}

.field-label {
  display: block;
  margin-bottom: 8px;
  color: #344054;
  font-weight: 650;
}

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

.date-range span {
  color: var(--muted);
  font-weight: 700;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 8px;
}

.choice-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.choice {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  margin: 0;
  padding: 9px 10px;
  border: 1px solid #cfd6df;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-weight: 650;
  cursor: pointer;
}

.choice input {
  width: 16px;
  height: 16px;
  margin: 0;
  flex: 0 0 auto;
}

.choice:has(input:checked) {
  border-color: var(--accent);
  background: #eef7f6;
}

.inline-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 9px 10px;
  border: 1px solid #cfd6df;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-weight: 650;
  cursor: pointer;
}

.inline-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.inline-toggle:has(input:checked) {
  border-color: var(--accent);
  background: #eef7f6;
}

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

.submitter-manager {
  display: grid;
  gap: 10px;
}

.manager-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

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

.manager-add-row {
  display: grid;
  gap: 8px;
}

.submitter-add-row {
  grid-template-columns: minmax(180px, 1fr) auto;
}

.manager-add-row input {
  margin-top: 0;
}

.manager-choice-grid {
  width: 100%;
}

.submitter-choice-grid {
  grid-template-columns: 1fr;
}

.manager-choice span {
  min-width: 0;
  flex: 1 1 auto;
}

.manager-library {
  padding: 10px;
  border: 1px dashed #c9dedb;
  border-radius: 8px;
  background: #f7fbfa;
}

.manager-library-title {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.s-code-manager {
  display: grid;
  gap: 10px;
}

.s-code-toolbar {
  display: grid;
  grid-template-columns: minmax(110px, 150px) minmax(180px, 1fr) auto;
  gap: 8px;
  align-items: end;
}

.s-code-toolbar input {
  margin-top: 0;
}

.s-code-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.s-code-choice {
  min-height: 48px;
  padding-right: 8px;
}

.s-code-choice span {
  min-width: 0;
  flex: 1 1 auto;
}

.choice-action {
  flex: 0 0 auto;
  padding: 5px 8px;
  border: 1px solid #c9dedb;
  background: #e9f2f1;
  color: var(--accent-dark);
  font-size: 12px;
}

.choice-action:hover {
  background: #dcecea;
}

.column-controls {
  margin: 14px 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.column-controls-title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.column-controls-title.collapsed {
  margin-bottom: 0;
}

.column-controls-title strong {
  margin-right: auto;
}

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

.column-choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.column-choice {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  margin: 0;
  padding: 7px 9px;
  border: 1px solid #cfd6df;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}

.column-choice input {
  width: 14px;
  height: 14px;
  margin: 0;
  flex: 0 0 auto;
}

.column-choice:has(input:checked) {
  border-color: var(--accent);
  background: #eef7f6;
}

input,
textarea {
  width: 100%;
  border: 1px solid #cfd6df;
  border-radius: 6px;
  padding: 10px 12px;
  margin-top: 6px;
  background: #fff;
  color: var(--ink);
}

textarea {
  resize: vertical;
  line-height: 1.55;
}

.table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: #fff;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f0f4f7;
  font-weight: 750;
}

.sort-title {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  font-weight: 750;
}

.sort-title:hover {
  background: transparent;
  color: var(--accent);
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcfd;
}

.card .label {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.card .value {
  font-size: 24px;
  font-weight: 800;
}

.card.good {
  border-color: #add8ca;
  background: #f0faf6;
}

.card.warn {
  border-color: #ffd59b;
  background: #fff8ed;
}

.distribution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.mini-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcfd;
}

.mini-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 70px 70px;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid #edf0f3;
  font-size: 13px;
}

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

.text-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.text-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfd;
}

.text-item strong {
  display: block;
  margin-bottom: 6px;
}

.text-item span {
  white-space: pre-line;
}

.insight {
  margin: 12px 0 0;
  padding: 12px;
  border: 1px solid #d7e5e2;
  border-radius: 8px;
  background: #f4faf9;
  color: #285b55;
  line-height: 1.6;
  font-weight: 650;
}

.report {
  display: grid;
  gap: 10px;
}

.report .text-item {
  background: #f9fbfb;
}

.warnings {
  color: var(--warn);
  margin-top: 12px;
  line-height: 1.6;
}

.summary-stack {
  display: grid;
  gap: 16px;
}

.data-review {
  display: grid;
  gap: 16px;
}

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

.review-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfcfd;
}

.review-panel.span-2 {
  grid-column: 1 / -1;
}

.review-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.review-title-row h3 {
  margin: 0;
  font-size: 15px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.kpi {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.kpi .label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.kpi .value {
  font-size: 22px;
  font-weight: 800;
}

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

.badge,
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
}

.badge {
  padding: 4px 10px;
}

.badge.ok {
  background: var(--green-soft);
  color: var(--green);
}

.tag-pill {
  margin: 2px 4px 2px 0;
  padding: 3px 8px;
  border-radius: 7px;
}

.tag-pill.score-good {
  background: var(--green-soft);
  color: var(--green);
}

.tag-pill.score-bad {
  background: var(--red-soft);
  color: var(--red);
}

.bar-list,
.rank-list {
  display: grid;
  gap: 10px;
}

.bar-row {
  display: grid;
  gap: 6px;
}

.bar-meta,
.rank-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  font-size: 13px;
}

.bar-meta span,
.rank-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-track {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf1f6;
}

.bar-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.bar-sub {
  color: var(--muted);
  font-size: 12px;
}

.rank-row {
  grid-template-columns: 28px minmax(0, 1fr) auto;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.rank-index {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.review-table-wrap {
  max-height: 460px;
}

td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.empty-state {
  color: var(--muted);
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fff;
}

pre {
  white-space: pre-wrap;
  overflow: auto;
  max-height: 360px;
  background: #111827;
  color: #e5e7eb;
  padding: 14px;
  border-radius: 6px;
}

#toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  min-width: 220px;
  max-width: 420px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #101828;
  color: #fff;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: 0.2s ease;
}

#toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .topbar,
  .grid.two,
  .form-split,
  .review-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .review-panel.span-2 {
    grid-column: auto;
  }

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

  .s-code-toolbar {
    grid-template-columns: 1fr;
  }

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

  main {
    width: min(100vw - 24px, 1440px);
  }
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef7f3;
  color: var(--accent);
  font-size: 13px;
  font-weight: 650;
}

.hint {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 14px;
}

.overview-upload {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

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

.compare-toggle .secondary.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.compare-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compare-grid--tier {
  grid-template-columns: repeat(4, minmax(160px, 1fr));
}

.compare-grid--weighted {
  grid-template-columns: repeat(4, minmax(180px, 1fr));
}

@media (max-width: 900px) {
  .compare-grid--tier,
  .compare-grid--weighted {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

.compare-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcfd;
}

.compare-card .label {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.compare-card .current {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}

.compare-card .delta-line {
  font-size: 13px;
  color: var(--muted);
}

.compare-card .delta-line.positive {
  color: #0f8a62;
}

.compare-card .delta-line.negative {
  color: #c0392b;
}

.compare-card .delta-line.neutral {
  color: var(--muted);
}

.compare-empty {
  color: var(--muted);
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.share-dimension-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.share-dimension-grid h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.insight-list {
  display: grid;
  gap: 10px;
}

.insight-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: #fbfcfd;
  font-size: 14px;
  line-height: 1.5;
}

.eff-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  margin-right: 8px;
}

.eff-tag.good { background: #e8f7f0; color: #0f8a62; }
.eff-tag.warn { background: #fff4e5; color: #b86a00; }
.eff-tag.bad { background: #fdeeee; color: #c0392b; }
.eff-tag.info { background: #eef3ff; color: #3b5bdb; }

.field-block {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
}

.field-block input {
  display: block;
  width: 100%;
  margin-top: 8px;
}

.tier-card .tier-card-criteria {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.45;
  color: var(--muted);
  font-weight: 400;
}

.tier-standards {
  margin-bottom: 14px;
}

.tier-standards-note {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

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

@media (max-width: 900px) {
  .tier-standards-grid {
    grid-template-columns: 1fr;
  }
}

.tier-standard-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
}

.tier-standard-card--a { border-left: 3px solid #0d8a6a; }
.tier-standard-card--b { border-left: 3px solid #2563eb; }
.tier-standard-card--c { border-left: 3px solid #d97706; }
.tier-standard-card--d { border-left: 3px solid #9333ea; }

.tier-standard-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: #f0faf6;
  color: #0d5c47;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 4px;
}

.tier-standard-title {
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 4px;
}

.tier-standard-criteria {
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.timeline-chart-standard {
  margin: 0 0 6px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--muted);
}

.tier-card {
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

#overviewTierCards {
  margin-bottom: 14px;
}

#overviewTierCards + .table-wrap {
  margin-top: 2px;
}

.tier-card.active {
  border-color: var(--accent);
  background: #f0faf6;
}

.material-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 650;
}

.material-link:hover {
  text-decoration: underline;
}

.material-link.disabled {
  color: var(--muted);
  cursor: default;
}

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

.idea-trail-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcfd;
}

.idea-trail-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.idea-trail-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.meta-line {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.table-pagination .page-info {
  color: var(--muted);
  font-size: 13px;
}

.overview-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: end;
  margin-top: 12px;
}

.overview-snapshot-picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 280px;
  flex: 1;
}

.overview-snapshot-picker select {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.snapshot-history-block {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.snapshot-history-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

.snapshot-history-toggle-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.snapshot-history-toggle-title {
  font-size: 15px;
  font-weight: 650;
}

.snapshot-history-summary {
  flex: 1;
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.snapshot-history-chevron {
  color: var(--muted);
  font-size: 12px;
  transition: transform 0.15s ease;
}

.snapshot-history-toggle.is-expanded .snapshot-history-chevron {
  transform: rotate(90deg);
}

.snapshot-history-body {
  margin-top: 10px;
}

.snapshot-history-body[hidden] {
  display: none;
}

.snapshot-period-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}

.snapshot-period-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}

.snapshot-period-form input[type="date"] {
  font: inherit;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.snapshot-period-form-actions {
  display: flex;
  gap: 8px;
  align-items: end;
}

.weekly-review-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}

.weekly-review-picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 280px;
}

.weekly-review-picker select {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.weekly-review-report {
  display: grid;
  gap: 12px;
}

.weekly-review-section {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  background: #fff;
}

.weekly-review-section h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.weekly-review-body {
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

.snapshot-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.snapshot-history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.snapshot-history-item.is-latest {
  border-color: var(--accent);
  background: #f7fcfa;
}

.snapshot-history-meta {
  min-width: 0;
}

.snapshot-history-period {
  font-weight: 650;
  font-size: 14px;
}

.snapshot-history-sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.snapshot-history-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.timeline-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.timeline-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}

@media (max-width: 900px) {
  .timeline-charts {
    grid-template-columns: 1fr;
  }
}

.timeline-chart-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 10px 8px;
  background: #fff;
  min-width: 0;
}

.timeline-chart-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
}

.timeline-chart-wrap {
  position: relative;
  height: 160px;
}

.timeline-chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.timeline-chart-refs {
  display: grid;
  gap: 4px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--border);
}

.timeline-chart-ref {
  font-size: 11px;
  line-height: 1.35;
  color: var(--muted);
  text-align: center;
  word-break: break-word;
}

.timeline-chart-ref-label {
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 2px;
}

.timeline-chart-ref-value {
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
}