:root {
  --bg: #f3f1ec;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --line: rgba(18, 24, 32, 0.08);
  --text: #171b20;
  --muted: #707781;
  --deep-muted: #515862;
  --accent: #222831;
  --positive: #c64f45;
  --negative: #2f8f68;
  --shadow: 0 24px 60px rgba(20, 26, 34, 0.08);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Avenir Next", "PingFang SC", "Noto Sans SC", "Helvetica Neue", sans-serif;
  background: radial-gradient(circle at top left, rgba(255,255,255,.9), transparent 28%), linear-gradient(135deg, #efede8 0%, #f7f5f1 46%, #ece9e2 100%);
  min-height: 100vh;
}
button, input, select { font: inherit; }
.app-shell { display: grid; grid-template-columns: 320px minmax(0, 1fr); min-height: 100vh; }
.sidebar { padding: 28px 22px; border-right: 1px solid var(--line); backdrop-filter: blur(18px); background: rgba(248,246,241,.72); }
.main { padding: 30px; }
.brand-block, .panel, .card, .drawer-panel { background: var(--panel); backdrop-filter: blur(24px); border: 1px solid rgba(255,255,255,.65); box-shadow: var(--shadow); }
.brand-block, .panel { border-radius: var(--radius-lg); padding: 22px; margin-bottom: 18px; }
.eyebrow, .section-kicker { margin: 0 0 10px; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.brand-block h1, .hero h2, .card h3, .drawer-panel h3 { margin: 0; font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif; font-weight: 600; letter-spacing: .01em; }
.brand-block h1 { font-size: 34px; line-height: 1.05; margin-bottom: 12px; }
.muted, .footnote { color: var(--muted); line-height: 1.7; }
.footnote { font-size: 12px; }
.share-hint { margin: 12px 0 0; }
.annual-note { margin: 14px 0 0; }
.panel-header, .card-header, .section-head-inline { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.status-dot, .pill { padding: 8px 12px; border-radius: 999px; font-size: 12px; color: var(--deep-muted); background: rgba(27,32,38,.05); border: 1px solid rgba(27,32,38,.08); }
.currency-tag { display: inline-flex; align-items: center; margin-left: 8px; padding: 2px 8px; border-radius: 999px; font-size: 11px; color: var(--deep-muted); background: rgba(27,32,38,.05); border: 1px solid rgba(27,32,38,.08); vertical-align: middle; }
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0 18px; }
.meta-grid label, .field-label { display: block; margin-bottom: 8px; font-size: 12px; color: var(--muted); }
.meta-grid strong { font-size: 14px; }
.action-stack { display: grid; gap: 10px; }
.action-stack.compact { grid-template-columns: 1fr 1fr; margin-top: 10px; }
.btn, .icon-btn, select, input { border: 1px solid var(--line); border-radius: var(--radius-sm); }
.btn { min-height: 44px; padding: 0 16px; background: transparent; color: var(--text); cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.btn:hover, .icon-btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #f5f4f0; }
.btn-secondary { background: rgba(27,32,38,.06); }
.btn-ghost { background: rgba(255,255,255,.6); }
.upload-btn { display: inline-flex; align-items: center; justify-content: center; }
.upload-btn input { display: none; }
select, input { width: 100%; min-height: 44px; padding: 0 14px; background: rgba(255,255,255,.76); color: var(--text); }
.hero { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 22px; gap: 18px; }
.hero h2 { font-size: clamp(34px, 4vw, 56px); line-height: .98; }
.hero-note { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; color: var(--deep-muted); }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 18px; }
.kpi-card { border-radius: 24px; padding: 18px 20px; background: var(--panel-strong); border: 1px solid rgba(255,255,255,.7); box-shadow: var(--shadow); }
.kpi-card label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 22px; }
.kpi-card strong { font-size: 32px; font-weight: 600; letter-spacing: -.03em; }
.kpi-card span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 18px; margin-bottom: 18px; }
.card { border-radius: var(--radius-lg); padding: 22px; }
.wide-card { min-height: 420px; }
.stack-column { display: grid; gap: 18px; align-content: start; }
.bars { display: grid; gap: 12px; margin-top: 18px; }
.bar-row { display: grid; grid-template-columns: 170px 1fr 70px; align-items: center; gap: 12px; }
.bar-label { display: flex; flex-direction: column; gap: 3px; }
.bar-label strong { font-size: 15px; font-weight: 600; color: var(--ink); }
.bar-label span { font-size: 12px; color: var(--deep-muted); }
.bar-track { position: relative; height: 8px; border-radius: 999px; background: rgba(16,24,32,.08); overflow: hidden; }
.bar-fill { position: absolute; top: 0; bottom: 0; border-radius: inherit; }
.bar-value, .bar-label { font-size: 13px; }
.bar-value.positive, .positive { color: var(--positive); }
.bar-value.negative, .negative { color: var(--negative); }
.donut-layout { display: grid; grid-template-columns: 180px 1fr; gap: 20px; align-items: center; margin-top: 22px; }
.donut { width: 180px; height: 180px; border-radius: 50%; position: relative; }
.donut::after { content: ""; position: absolute; inset: 28px; border-radius: 50%; background: rgba(246,245,241,.96); box-shadow: inset 0 0 0 1px rgba(18,24,32,.05); }
.donut-center { position: absolute; inset: 28px; z-index: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; gap: 4px; }
.donut-center strong { font-size: 16px; color: var(--text); }
.donut-center span { font-size: 12px; color: var(--muted); }
.legend { display: grid; gap: 12px; }
.allocation-note { margin: 14px 2px 0; }
.legend-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 4px; }
.summary-chip { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 16px; background: rgba(20,26,34,.04); }
.summary-chip label { font-size: 12px; color: var(--muted); }
.summary-chip strong { font-size: 13px; }
.legend-item { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; }
.legend-item span { display: flex; align-items: center; gap: 8px; }
.legend-item em { font-style: normal; font-size: 11px; color: var(--muted); }
.swatch { width: 12px; height: 12px; border-radius: 50%; }
.manager-chart { display: flex; align-items: flex-end; gap: 14px; min-height: 280px; padding-top: 24px; margin-top: 10px; }
.observation-card { padding-bottom: 18px; }
.observation-card .manager-chart { min-height: 188px; padding-top: 6px; margin-top: 2px; gap: 8px; }
.year-bar { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; align-items: center; }
.observation-card .year-bar { gap: 8px; }
.year-stick { width: 100%; min-height: 2px; border-radius: 20px 20px 6px 6px; background: linear-gradient(180deg, rgba(198,79,69,.94), rgba(237,208,203,.72)); }
.year-stick.negative { background: linear-gradient(180deg, rgba(47,143,104,.94), rgba(206,233,219,.72)); }
.year-label, .year-value { font-size: 12px; color: var(--muted); }
.mini-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 22px; }
.observation-card .mini-stats { margin-top: 10px; }
.mini-stat { padding: 14px; border-radius: 18px; background: rgba(20,26,34,.04); }
.mini-stat span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.mini-stat strong { font-size: 22px; }
.table-wrap { overflow: auto; margin-top: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 1180px; }
.compact-table table { min-width: 100%; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; font-size: 13px; }
thead th { color: var(--muted); font-weight: 500; }
.sort-btn { display: inline-flex; align-items: center; gap: 6px; padding: 0; border: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.sort-arrows { display: inline-flex; flex-direction: column; line-height: .8; font-size: 10px; color: rgba(23,27,32,.28); }
.sort-btn.active { color: var(--text); }
.sort-btn.asc .sort-arrows .up, .sort-btn.desc .sort-arrows .down { color: var(--text); }
tbody tr:hover { background: rgba(18,24,32,.025); }
.drawer.hidden { display: none; }
.drawer { position: fixed; inset: 0; z-index: 20; }
.drawer-backdrop { position: absolute; inset: 0; background: rgba(15,18,22,.28); backdrop-filter: blur(8px); }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(760px, 100vw); padding: 24px; background: rgba(247,245,240,.96); overflow: auto; }
.drawer-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.icon-btn { width: 42px; height: 42px; background: rgba(27,32,38,.06); cursor: pointer; }
.drawer-section { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 20px; }
.monthly-edit-grid { display: grid; gap: 12px; margin-top: 16px; }
.edit-row { display: grid; grid-template-columns: minmax(0, 1.3fr) 170px; gap: 12px; align-items: center; }
.row-meta strong, .row-meta span { display: block; }
.row-meta span { color: var(--muted); font-size: 12px; margin-top: 4px; }
.add-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
@media (max-width: 1180px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
  .kpi-grid, .content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 1480px) {
  .donut-layout { grid-template-columns: 1fr; gap: 18px; }
  .donut { margin: 0 auto; }
  .legend-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary-chip { grid-template-columns: 12px auto auto; justify-content: start; }
  .summary-chip label,
  .legend-item em { white-space: nowrap; }
  .legend-item { grid-template-columns: 12px minmax(0, 1fr) auto; }
  .legend-item span { min-width: 0; }
}
@media (max-width: 720px) {
  .main, .sidebar { padding: 18px; }
  .hero { flex-direction: column; align-items: flex-start; }
  .hero-note { align-items: flex-start; }
  .donut-layout, .meta-grid, .action-stack.compact, .mini-stats, .add-form-grid, .edit-row, .stack-column { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 1fr; }
  .manager-chart { gap: 10px; }
  .legend-summary { grid-template-columns: 1fr; }
  .summary-chip { grid-template-columns: 12px 1fr auto; }
}
body.readonly-mode .action-stack,
body.readonly-mode #openUpdatePanel,
body.readonly-mode #resetSeed,
body.readonly-mode #exportData,
body.readonly-mode .upload-btn,
body.readonly-mode .drawer { display: none !important; }