:root {
  --paper: #f6f7fa;
  --surface: #ffffff;
  --surface-muted: #eef1f4;
  --surface-tint: #eaf4ff;
  --ink: #17191c;
  --muted: #5f656b;
  --quiet: #818a93;
  --line: rgba(23, 25, 28, 0.12);
  --line-strong: rgba(23, 25, 28, 0.24);
  --accent: #0068b7;
  --accent-strong: #004f8c;
  --safe: #2f6f43;
  --caution: #956400;
  --risk: #9f2f2d;
  --neutral: #4f5fa8;
  --burn-bg: #fff3dd;
  --burn-ink: #7a4b00;
  --retain-bg: #e6f5ed;
  --retain-ink: #1f6841;
  --credit-bg: #eaf4ff;
  --credit-ink: #005d9f;
  --pending-bg: #f1f3f5;
  --pending-ink: #5f656b;
  --refund-bg: #fce8e7;
  --refund-ink: #9f2f2d;
  --chart-monthly: #c87800;
  --chart-usage: #e0a21a;
  --chart-asset: #2f8d57;
  --chart-license: #6a8f3c;
  --chart-credit: #0068b7;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --radius: 8px;
  --max: 1480px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(0, 104, 183, 0.04) 1px, transparent 1px) 0 0 / 80px 80px,
    linear-gradient(180deg, #f8f9fb 0%, #eef2f4 100%);
  color: var(--ink);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

button,
input {
  font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 820px;
  margin-top: var(--space-4);
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 750;
  line-height: 1.14;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 740;
  line-height: 1.2;
  letter-spacing: 0;
}

h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}

.page {
  width: min(var(--max), calc(100% - 32px));
  margin: 24px auto 48px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(23, 25, 28, 0.07);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: var(--space-8);
  padding: var(--space-12);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, #f2f6f8 100%);
}

.eyebrow {
  color: var(--quiet);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.lead {
  max-width: 820px;
  margin-top: var(--space-5);
  color: var(--muted);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--ink);
  color: #ffffff;
  cursor: pointer;
  transition: transform 140ms ease-out, background-color 140ms ease-out, border-color 140ms ease-out;
}

.button:hover,
.button:focus-visible {
  background: #252a31;
  color: #ffffff;
  text-decoration: none;
}

.button:active {
  transform: scale(0.98);
}

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

.button.secondary:hover,
.button.secondary:focus-visible {
  background: var(--surface-muted);
  color: var(--ink);
}

.status-card {
  align-self: start;
  min-width: 0;
  padding: var(--space-6);
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.status-card strong {
  display: block;
  margin-top: var(--space-2);
  font-size: 18px;
}

.status-card p {
  margin-top: var(--space-2);
  color: var(--muted);
}

.status-card dl {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
}

.status-card div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.status-card dt,
.status-card dd {
  margin: 0;
}

.status-card dt {
  color: var(--quiet);
}

.status-card dd {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--caution);
  box-shadow: 0 0 0 4px rgba(149, 100, 0, 0.14);
}

.status-dot.live {
  background: var(--safe);
  box-shadow: 0 0 0 4px rgba(47, 111, 67, 0.14);
}

.status-dot.error {
  background: var(--risk);
  box-shadow: 0 0 0 4px rgba(159, 47, 45, 0.14);
}

.tabs {
  position: sticky;
  top: 0;
  z-index: 10;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.tabs [role="tablist"] {
  display: flex;
  gap: var(--space-1);
  width: min(var(--max), 100%);
  padding: var(--space-3) var(--space-6);
}

.tabs button {
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 140ms ease-out, color 140ms ease-out, border-color 140ms ease-out;
}

.tabs button:hover,
.tabs button:focus-visible {
  color: var(--ink);
  background: var(--surface-muted);
}

.tabs button[aria-selected="true"] {
  color: var(--accent);
  background: var(--surface-tint);
  border-color: rgba(0, 104, 183, 0.18);
}

main {
  padding: var(--space-8);
}

.panel {
  animation: fadeIn 220ms ease-in-out;
}

.panel[hidden] {
  display: none;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: var(--space-6);
  align-items: end;
  margin-bottom: var(--space-6);
}

.section-head p:last-child {
  color: var(--muted);
}

.metric-grid,
.summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.metric-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric,
.card,
.table-card {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric,
.card {
  padding: var(--space-5);
}

.metric .label,
.metric .caption,
.badge,
.table-note {
  color: var(--quiet);
  font-size: 12px;
  font-weight: 700;
}

.metric .value {
  margin-top: var(--space-2);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 760;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.metric p {
  margin-top: var(--space-2);
  color: var(--muted);
  font-size: 13px;
}

.metric.safe .value,
.value.safe,
.badge.safe {
  color: var(--safe);
}

.metric.caution .value,
.value.caution,
.badge.caution {
  color: var(--caution);
}

.metric.risk .value,
.value.risk,
.badge.risk {
  color: var(--risk);
}

.metric.usage .value,
.metric.monthly .value {
  color: var(--burn-ink);
}

.metric.asset .value,
.metric.license .value,
.metric.credit .value {
  color: var(--retain-ink);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-6);
}

.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.card-head p {
  color: var(--quiet);
  font-size: 13px;
}

.meter-list,
.strategy-list,
.stacked-bars {
  display: grid;
  gap: var(--space-4);
}

.meter-row {
  display: grid;
  gap: var(--space-2);
}

.meter-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
}

.meter-top strong {
  font-size: 14px;
}

.meter-top span {
  color: var(--muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.meter-track {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-muted);
}

.meter-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--value);
  max-width: 100%;
  border-radius: inherit;
  background: var(--safe);
}

.meter-fill.caution {
  background: var(--caution);
}

.meter-fill.risk {
  background: var(--risk);
}

.strategy-item {
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfd;
}

.strategy-item strong {
  display: block;
  margin-bottom: var(--space-1);
}

.strategy-item p {
  color: var(--muted);
  font-size: 13px;
}

.stacked-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-4);
  align-items: center;
}

.stacked-label strong {
  display: block;
}

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

.stacked-track {
  display: flex;
  height: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-muted);
}

.stacked-track span {
  display: block;
  min-width: 2px;
}

.stacked-track .labor {
  background: #d9e7f5;
}

.stacked-track .equipment {
  background: #e8dff2;
}

.stacked-track .activity {
  background: #dff0e7;
}

.legend .labor {
  background: #d9e7f5;
}

.legend .equipment {
  background: #e8dff2;
}

.legend .activity {
  background: #dff0e7;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  color: var(--muted);
  font-size: 13px;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.legend i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.table-card {
  overflow: hidden;
}

.table-card h3,
.table-card .table-title {
  padding: var(--space-5) var(--space-5) 0;
}

.table-card .table-note {
  padding: var(--space-1) var(--space-5) var(--space-4);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

caption {
  padding: var(--space-5) var(--space-5) var(--space-2);
  text-align: left;
  font-weight: 700;
}

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

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

td.numeric,
th.numeric {
  text-align: right;
  white-space: nowrap;
}

tbody tr:hover {
  background: #fbfcfd;
}

tbody tr.row-profile {
  transition: background-color 140ms ease-out;
}

tbody tr.row-monthly,
tbody tr.row-usage {
  background: color-mix(in srgb, var(--burn-bg) 54%, #ffffff);
}

tbody tr.row-asset,
tbody tr.row-license {
  background: color-mix(in srgb, var(--retain-bg) 58%, #ffffff);
}

tbody tr.row-credit {
  background: color-mix(in srgb, var(--credit-bg) 62%, #ffffff);
}

tbody tr.row-pending {
  background: color-mix(in srgb, var(--pending-bg) 72%, #ffffff);
}

tbody tr.row-refund {
  background: color-mix(in srgb, var(--refund-bg) 64%, #ffffff);
}

tbody tr.row-monthly:hover,
tbody tr.row-usage:hover {
  background: var(--burn-bg);
}

tbody tr.row-asset:hover,
tbody tr.row-license:hover {
  background: var(--retain-bg);
}

tbody tr.row-credit:hover {
  background: var(--credit-bg);
}

tbody tr.row-pending:hover {
  background: var(--pending-bg);
}

tbody tr.row-refund:hover {
  background: var(--refund-bg);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  white-space: nowrap;
}

.profile-tag,
.status-tag,
.source-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  line-height: 1.2;
  white-space: nowrap;
}

.profile-tag small {
  color: inherit;
  font-size: 11px;
  font-weight: 700;
  opacity: 0.76;
}

.profile-tag.monthly,
.profile-tag.usage {
  border-color: color-mix(in srgb, var(--burn-ink) 26%, transparent);
  background: var(--burn-bg);
  color: var(--burn-ink);
}

.profile-tag.asset,
.profile-tag.license {
  border-color: color-mix(in srgb, var(--retain-ink) 26%, transparent);
  background: var(--retain-bg);
  color: var(--retain-ink);
}

.profile-tag.credit {
  border-color: color-mix(in srgb, var(--credit-ink) 26%, transparent);
  background: var(--credit-bg);
  color: var(--credit-ink);
}

.profile-tag.pending,
.status-tag.pending {
  border-color: color-mix(in srgb, var(--pending-ink) 24%, transparent);
  background: var(--pending-bg);
  color: var(--pending-ink);
}

.profile-tag.refund,
.status-tag.stopped {
  border-color: color-mix(in srgb, var(--refund-ink) 24%, transparent);
  background: var(--refund-bg);
  color: var(--refund-ink);
}

.status-tag.active,
.status-tag.selected {
  border-color: color-mix(in srgb, var(--safe) 24%, transparent);
  background: var(--retain-bg);
  color: var(--retain-ink);
}

.status-tag.neutral,
.source-badge {
  background: var(--surface-muted);
}

.service-col {
  min-width: 220px;
}

.service-cell {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.service-cell strong {
  color: var(--ink);
  font-weight: 720;
  line-height: 1.35;
}

.service-cell span {
  color: var(--quiet);
  font-size: 12px;
  line-height: 1.45;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.segmented button {
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
}

.segmented button[aria-pressed="true"] {
  border-color: rgba(0, 104, 183, 0.24);
  background: var(--surface-tint);
  color: var(--accent);
}

.search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--quiet);
  font-size: 13px;
}

.search input {
  width: min(320px, 58vw);
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
}

.update-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.spend-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.flow-card {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.flow-card strong {
  font-size: 16px;
}

.flow-card span {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 760;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.flow-card p {
  color: var(--muted);
  font-size: 13px;
}

.flow-card.burn {
  background: var(--burn-bg);
}

.flow-card.burn span {
  color: var(--burn-ink);
}

.flow-card.retain {
  background: var(--retain-bg);
}

.flow-card.retain span {
  color: var(--retain-ink);
}

.flow-card.pending {
  background: var(--pending-bg);
}

.flow-card.pending span {
  color: var(--pending-ink);
}

.timeline-card {
  margin-bottom: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
  overflow: hidden;
}

.timeline-head {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(260px, 0.26fr);
  gap: var(--space-6);
  padding: var(--space-5);
  border-bottom: 1px solid var(--line);
}

.timeline-head p:last-child {
  color: var(--muted);
  font-size: 13px;
}

.timeline-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.chart-shell {
  margin: 0;
  padding: var(--space-5);
}

.chart-shell figcaption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.chart-shell figcaption strong {
  font-size: 17px;
}

.chart-shell figcaption span,
.timeline-note {
  color: var(--muted);
  font-size: 13px;
}

.chart-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(238, 241, 244, 0.7), rgba(255, 255, 255, 0.86)),
    var(--surface);
}

.timeline-chart {
  display: block;
  width: 100%;
  min-width: 820px;
  height: auto;
  font-variant-numeric: tabular-nums;
}

.chart-plot {
  fill: rgba(255, 255, 255, 0.72);
}

.chart-gridline line {
  stroke: var(--line);
  stroke-width: 1;
}

.chart-gridline text,
.chart-month-label {
  fill: var(--quiet);
  font-size: 12px;
}

.chart-axis {
  stroke: var(--line-strong);
  stroke-width: 1.2;
}

.chart-segment {
  rx: 4px;
  ry: 4px;
}

.chart-segment.monthly {
  fill: var(--chart-monthly);
}

.chart-segment.usage {
  fill: var(--chart-usage);
}

.chart-segment.asset {
  fill: var(--chart-asset);
}

.chart-segment.license {
  fill: var(--chart-license);
}

.chart-segment.credit {
  fill: var(--chart-credit);
}

.chart-total {
  fill: var(--ink);
  font-size: 12px;
  font-weight: 760;
}

.timeline-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.timeline-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 30px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.timeline-legend strong {
  color: var(--ink);
  font-weight: 760;
}

.timeline-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.timeline-swatch.monthly {
  background: var(--chart-monthly);
}

.timeline-swatch.usage {
  background: var(--chart-usage);
}

.timeline-swatch.asset {
  background: var(--chart-asset);
}

.timeline-swatch.license {
  background: var(--chart-license);
}

.timeline-swatch.credit {
  background: var(--chart-credit);
}

.timeline-note {
  margin-top: var(--space-3);
}

.timeline-table {
  border-top: 1px solid var(--line);
}

.report-columns {
  align-items: start;
}

.instructions {
  padding: var(--space-5);
}

.instructions h3 {
  padding: 0;
}

.instructions ol {
  margin: var(--space-4) 0 0;
  padding-left: 20px;
}

.instructions li + li {
  margin-top: var(--space-2);
}

.empty {
  padding: var(--space-5);
  color: var(--muted);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 900px) {
  .hero,
  .section-head,
  .timeline-head,
  .two-column,
  .stacked-row,
  .spend-flow {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: var(--space-8) var(--space-6);
  }

  main {
    padding: var(--space-6);
  }
}

@media (max-width: 560px) {
  .page {
    width: 100%;
    margin: 0;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .hero,
  main {
    padding: var(--space-5);
  }

  .tabs [role="tablist"] {
    padding: var(--space-3) var(--space-4);
  }

  .filter-bar {
    align-items: stretch;
  }

  .search {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
  }

  .search input {
    width: 100%;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  .page {
    width: 100%;
    margin: 0;
    border: 0;
    box-shadow: none;
  }

  .tabs,
  .hero-actions,
  .filter-bar {
    display: none;
  }

  .panel[hidden] {
    display: block;
  }

  main {
    padding: 0;
  }

  .panel {
    break-after: page;
    padding: 20px;
  }
}