.maintenance-view { display: none; gap: 16px; }
.maintenance-view.active { display: grid; }
.maintenance-hero { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 22px 26px; border-radius: 12px; color: #f4fbfc; background: linear-gradient(115deg, #153c47, #1d5560); border-left: 6px solid #10a9c5; }
.maintenance-hero h2 { margin: 3px 0 8px; font-size: 28px; }
.maintenance-hero p:last-child { margin: 0; max-width: 880px; color: #d4e8eb; }
.maintenance-readonly { padding: 7px 11px; border: 1px solid #75c7d3; border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .08em; white-space: nowrap; }
.maintenance-filter-panel { padding: 18px; }
.maintenance-filters { display: grid; grid-template-columns: 145px 145px minmax(190px, 1fr) minmax(150px, .8fr) minmax(150px, .8fr) auto auto auto; gap: 10px; align-items: end; }
.maintenance-filters label { display: grid; gap: 5px; color: #46616a; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.maintenance-filters input, .maintenance-filters select { min-height: 40px; }
.maintenance-status { margin-top: 12px; padding: 10px 12px; border-radius: 7px; background: #edf5f6; color: #35545d; font-size: 13px; }
.maintenance-status.error { background: #fff0ec; color: #9d321d; }
.maintenance-status.ok { background: #eaf7ef; color: #17633d; }
.maintenance-domain-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.maintenance-domain { border-radius: 11px; padding: 18px; color: #fff; box-shadow: 0 8px 22px rgba(19, 50, 58, .12); }
.wo-domain { background: linear-gradient(135deg, #075d75, #0785a0); }
.sr-domain { background: linear-gradient(135deg, #166b4d, #19916a); }
.maintenance-domain-title { display: flex; align-items: end; justify-content: space-between; margin-bottom: 13px; }
.maintenance-domain-title span { font-size: 11px; font-weight: 800; letter-spacing: .08em; opacity: .82; }
.maintenance-domain-title h3 { margin: 0; font-size: 24px; }
.maintenance-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.maintenance-card-grid > div { min-height: 92px; padding: 12px; border-radius: 8px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .16); }
.maintenance-card-grid span, .maintenance-card-grid small { display: block; }
.maintenance-card-grid span { min-height: 28px; font-size: 10px; font-weight: 800; text-transform: uppercase; opacity: .86; }
.maintenance-card-grid b { display: block; margin: 5px 0; font-size: 27px; }
.maintenance-card-grid small { font-size: 10px; opacity: .8; }
.maintenance-duration-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.duration-panel { padding: 18px; border-top: 4px solid #ed9e19; }
.duration-panel > span { color: #58717a; font-size: 10px; font-weight: 900; letter-spacing: .07em; }
.duration-panel h3 { margin: 5px 0 16px; color: #173f49; font-size: 15px; }
.duration-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.duration-values div { padding: 10px; background: #f1f6f7; border-radius: 7px; }
.duration-values small, .duration-values b { display: block; }
.duration-values small { color: #60777e; }
.duration-values b { margin-top: 5px; color: #153f49; font-size: 18px; }
.duration-panel > p { margin: 12px 0 0; color: #667d83; font-size: 12px; }
.maintenance-chart-panel { overflow: hidden; }
.maintenance-chart { min-height: 310px; padding: 8px 4px 0; overflow-x: auto; }
.maintenance-chart svg { display: block; width: 100%; min-width: 720px; height: 300px; }
.maintenance-chart .grid { stroke: #dbe7e9; stroke-width: 1; }
.maintenance-chart .axis-label { fill: #6a7e84; font-size: 11px; }
.maintenance-chart .legend-label { fill: #38535b; font-size: 11px; font-weight: 700; }
.maintenance-pie-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.maintenance-pie-panel { min-width: 0; }
.maintenance-pie { display: grid; grid-template-columns: minmax(190px, .7fr) minmax(250px, 1.3fr); gap: 22px; align-items: center; min-height: 280px; }
.maintenance-pie-graphic { display: grid; place-items: center; }
.maintenance-pie-graphic svg { width: min(100%, 250px); height: auto; filter: drop-shadow(0 8px 12px rgba(19, 60, 71, .12)); }
.maintenance-pie-graphic path, .maintenance-pie-graphic > svg > circle:not(.pie-center) { stroke: #fff; stroke-width: 2; }
.maintenance-pie-graphic .pie-center { fill: #fff; stroke: #dce8ea; stroke-width: 1; }
.maintenance-pie-graphic .pie-total { fill: #163f49; font-size: 24px; font-weight: 900; }
.maintenance-pie-graphic .pie-total-label { fill: #698087; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.maintenance-pie-legend { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.maintenance-pie-legend li { display: grid; grid-template-columns: 13px minmax(0, 1fr) auto; gap: 9px; align-items: center; padding: 9px 10px; border: 1px solid #e0eaec; border-radius: 7px; background: #f8fbfb; color: #3c5961; font-size: 12px; }
.maintenance-pie-legend i { width: 11px; height: 11px; border-radius: 50%; background: var(--slice-color); }
.maintenance-pie-legend span { min-width: 0; overflow-wrap: anywhere; }
.maintenance-pie-legend b { color: #173f49; }
.maintenance-pie-legend strong { color: #173f49; white-space: nowrap; }
.maintenance-bottom-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .7fr); gap: 16px; }
.maintenance-quality p { padding: 10px 12px; border-radius: 7px; background: #f1f6f7; color: #38545c; }
.maintenance-quality p.warn { background: #fff5df; color: #865710; }
.maintenance-quality p.ok { background: #eaf7ef; color: #17633d; }
@media (max-width: 1200px) {
  .maintenance-filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .maintenance-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .maintenance-duration-grid { grid-template-columns: 1fr; }
  .maintenance-pie { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .maintenance-domain-grid, .maintenance-bottom-grid, .maintenance-filters, .maintenance-pie-grid { grid-template-columns: 1fr; }
  .maintenance-hero { flex-direction: column; }
  .maintenance-pie { min-height: 0; }
}