:root{--primary: #2563eb;--primary-dark: #1d4ed8;--text-main: #111827;--text-muted: #6b7280;--border-subtle: rgba(148, 163, 184, .4);--danger: #b91c1c}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at top left,#e0f2fe 0,#eff6ff 40%,#fff);color:var(--text-main)}.app-shell{min-height:100vh;display:flex;align-items:stretch;justify-content:center;padding:24px}.app-card{width:100%;max-width:100%;display:flex;flex-direction:column;gap:16px;padding:28px 28px 24px;border-radius:24px;border:1px solid var(--border-subtle);background:radial-gradient(circle at top right,rgba(59,130,246,.12),transparent 55%),#fff;box-shadow:0 18px 50px #0f172a1f}.app-card-header{display:flex;justify-content:space-between;align-items:center}.app-title{font-size:24px;font-weight:600;letter-spacing:.03em;color:var(--primary-dark)}.app-subtitle{font-size:14px;color:var(--text-muted)}.app-badge{font-size:12px;text-transform:uppercase;letter-spacing:.16em;padding:4px 10px;border-radius:999px;border:1px solid rgba(148,163,184,.6);color:var(--text-muted)}.header-building-name{display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;margin:0 12px;border-radius:999px;font-size:16px;font-weight:600;letter-spacing:.03em;color:var(--primary-dark);background:linear-gradient(135deg,#eff6fff2,#dbeafef2);border:1px solid rgba(59,130,246,.35)}.app-main{display:flex;flex-direction:column;gap:16px}.tabs-row{display:inline-flex;align-items:center;gap:8px}.tab-button{border-radius:999px;border:1px solid rgba(148,163,184,.6);background:#f9fafb;color:var(--text-muted);padding:6px 14px;font-size:13px}.tab-button.active{background:#fff7ed;border-color:#f97316b3;color:#9a3412}.card{border-radius:16px;border:1px solid rgba(148,163,184,.25);background:#fff;padding:16px 18px}.card-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.card-title{font-size:16px;font-weight:500;color:#0f172a}.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:11px;background:#eff6ff;border:1px solid rgba(59,130,246,.4);color:#1d4ed8}.dashboard-wrap{display:flex;flex-direction:column;gap:14px}.dashboard-filter-row{display:flex;justify-content:flex-end}.dashboard-year-filter{min-width:180px}.dashboard-summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.summary-card{border:1px solid rgba(148,163,184,.3);border-radius:14px;padding:14px;background:linear-gradient(180deg,#fff,#f8fafc)}.summary-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.summary-value{margin-top:6px;font-size:24px;font-weight:700;color:#0f172a}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.chart-svg{width:100%;height:auto;display:block}.donut-chart-wrap{display:grid;grid-template-columns:minmax(180px,240px) minmax(180px,1fr);gap:14px;align-items:center}.donut-svg{margin:0 auto}.chart-legend{display:flex;flex-direction:column;gap:8px}.chart-legend-item{display:grid;grid-template-columns:10px minmax(100px,1fr) auto;gap:8px;align-items:center}.chart-legend-swatch{width:10px;height:10px;border-radius:2px}.chart-legend-label{font-size:12px;color:#0f172a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chart-legend-value{font-size:12px;color:#9a3412;font-weight:600}.chart-axis-label{fill:#475569;font-size:10px}.chart-point-label{fill:#9a3412;font-size:10px;font-weight:600}.chart-axis-line{stroke:#cbd5e1;stroke-width:1}.chart-line-path{fill:none;stroke:#f97316;stroke-width:3}.chart-line-point{fill:#ea580c}.chart-donut-center-label{fill:#64748b;font-size:11px}.chart-donut-center-value{fill:#0f172a;font-size:13px;font-weight:700}.chart-empty{color:var(--text-muted);font-size:13px;padding:10px 0}.edit-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;padding:10px 12px;border:1px solid rgba(249,115,22,.3);border-radius:12px;background:#fff7ed;color:#9a3412;font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;align-items:end}.field{display:flex;flex-direction:column;gap:4px}.field-submit{justify-content:flex-end}.field-submit .btn-primary{width:100%}label{font-size:13px;color:var(--text-muted)}input,select,textarea{border-radius:10px;border:1px solid rgba(148,163,184,.5);background:#fff;color:var(--text-main);padding:8px 10px;font-size:14px}button{border-radius:999px;border:none;padding:8px 16px;font-size:14px;font-weight:500;cursor:pointer}.btn-primary{background:linear-gradient(135deg,#f97316,#ea580c);color:#fff}.btn-outline{background:transparent;color:var(--text-muted);border:1px solid rgba(148,163,184,.5)}.btn-small{padding:4px 10px;font-size:12px}.text-danger{color:var(--danger);font-size:13px}.text-success{color:#15803d;font-size:13px}.text-muted{color:var(--text-muted)}.table-wrap{margin-top:12px;border:1px solid rgba(148,163,184,.35);border-radius:12px;overflow:auto}.data-table{width:100%;min-width:760px;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{padding:10px;text-align:left;border-bottom:1px solid rgba(148,163,184,.25)}.data-table th{background:#eff6ff;color:#1d4ed8;font-weight:600}.muted-cell{color:var(--text-muted);text-align:center}@media (max-width: 980px){.dashboard-grid,.donut-chart-wrap{grid-template-columns:1fr}}