.maintenance-page { min-width: 0; padding: clamp(22px, 3vw, 44px); }
.maintenance-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin: 0 0 20px; }
.maintenance-heading h1 { margin: 7px 0 7px; font-size: clamp(2rem, 4vw, 3.35rem); line-height: .98; letter-spacing: -.055em; }
.maintenance-heading p { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.55; }
.maintenance-market-status { flex: 0 0 auto; padding: 8px 11px; border: 1px solid rgba(74, 217, 245, .27); border-radius: 999px; color: #9feeff; background: rgba(74, 217, 245, .07); font: 750 .68rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }

.maintenance-source { display: grid; grid-template-columns: minmax(280px, 1fr) auto; align-items: center; gap: 18px; margin-bottom: 16px; padding: 18px; }
.maintenance-source-copy { display: grid; grid-template-columns: 50px minmax(0, 1fr); align-items: center; gap: 14px; }
.maintenance-source-icon { display: grid; width: 48px; height: 48px; place-items: center; border: 1px solid rgba(74, 217, 245, .35); border-radius: 14px; color: var(--cyan); background: rgba(74, 217, 245, .08); font: 900 1.3rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.maintenance-source h2 { margin: 3px 0 5px; font-size: 1.18rem; }
.maintenance-source p { max-width: 720px; margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.5; }
.maintenance-source-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.maintenance-switch { display: inline-flex; align-items: center; gap: 9px; min-height: 42px; padding: 7px 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 9px; background: #0d1420; cursor: pointer; }
.maintenance-switch input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.maintenance-switch > span { position: relative; width: 36px; height: 20px; border-radius: 999px; background: #30394a; transition: .18s ease; }
.maintenance-switch > span::after { position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; content: ""; background: #8994a7; transition: .18s ease; }
.maintenance-switch input:checked + span { background: rgba(76, 224, 168, .32); box-shadow: inset 0 0 0 1px rgba(76, 224, 168, .55); }
.maintenance-switch input:checked + span::after { left: 19px; background: var(--green); }
.maintenance-switch input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }
.maintenance-switch b { font-size: .72rem; }
.maintenance-source-status { grid-column: 1 / -1; display: grid; grid-template-columns: 10px minmax(0, 1fr); gap: 10px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.09); border-radius: 10px; background: #0b121d; }
.maintenance-source-status i { width: 9px; height: 9px; margin-top: 4px; border-radius: 50%; background: #8792a4; box-shadow: 0 0 0 4px rgba(135,146,164,.09); }
.maintenance-source-status strong, .maintenance-source-status span { display: block; }
.maintenance-source-status strong { font-size: .75rem; }
.maintenance-source-status span { margin-top: 3px; color: var(--muted); font-size: .67rem; line-height: 1.4; }
.maintenance-source-status[data-state="loading"] i { background: var(--cyan); box-shadow: 0 0 0 4px rgba(74,217,245,.1); animation: maintenance-pulse 1s infinite alternate; }
.maintenance-source-status[data-state="live"] { border-color: rgba(76,224,168,.24); background: rgba(76,224,168,.045); }
.maintenance-source-status[data-state="live"] i { background: var(--green); box-shadow: 0 0 0 4px rgba(76,224,168,.1); }
.maintenance-source-status[data-state="warning"] { border-color: rgba(255,181,46,.3); background: rgba(255,181,46,.05); }
.maintenance-source-status[data-state="warning"] i { background: var(--gold); box-shadow: 0 0 0 4px rgba(255,181,46,.1); }
.maintenance-source-status[data-state="error"] { border-color: rgba(255,129,118,.3); background: rgba(255,129,118,.05); }
.maintenance-source-status[data-state="error"] i { background: var(--danger); box-shadow: 0 0 0 4px rgba(255,129,118,.1); }

.maintenance-layout { display: grid; grid-template-columns: minmax(320px, .78fr) minmax(480px, 1.22fr); gap: 16px; }
.maintenance-layout > *, .maintenance-profile-column > * { min-width: 0; }
.maintenance-profile-column { display: grid; align-content: start; gap: 14px; }
.maintenance-miner-card { position: relative; overflow: hidden; min-height: 235px; padding: 25px; border-color: rgba(74, 217, 245, .25); background: radial-gradient(circle at 86% 14%, rgba(74,217,245,.18), transparent 35%), linear-gradient(145deg, #122234, #101722 65%); }
.maintenance-miner-card::after { position: absolute; right: 18px; bottom: -22px; color: rgba(74,217,245,.065); content: "TH"; font-size: 8rem; font-weight: 950; letter-spacing: -.09em; }
.maintenance-miner-card h2 { position: relative; z-index: 1; margin: 54px 0 7px; font-size: clamp(2.5rem, 5vw, 4.2rem); line-height: .95; letter-spacing: -.065em; }
.maintenance-miner-card p { position: relative; z-index: 1; margin: 0; color: var(--muted); line-height: 1.5; }
.maintenance-miner-card p b { color: var(--cyan); }
.maintenance-profile-age { position: relative; z-index: 1; display: inline-flex; margin-top: 18px; padding: 6px 9px; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; color: #aab4c5; background: rgba(0,0,0,.17); font: 750 .62rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }

.maintenance-controls, .maintenance-results { padding: clamp(18px, 2vw, 26px); }
.maintenance-controls > header, .maintenance-results > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.maintenance-controls h2, .maintenance-results h2 { margin: 4px 0 0; font-size: 1.35rem; }
.maintenance-controls > header > span { padding: 5px 8px; border: 1px solid rgba(76,224,168,.25); border-radius: 999px; color: var(--green); font: 800 .58rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.maintenance-control-list { display: grid; gap: 13px; }
.maintenance-control { display: grid; grid-template-columns: minmax(116px, .65fr) minmax(120px, 1fr) 92px; align-items: center; gap: 11px; }
.maintenance-control > span { display: grid; gap: 3px; }
.maintenance-control > span b { font-size: .74rem; }
.maintenance-control > span small { color: var(--muted); font-size: .62rem; }
.maintenance-control input { width: 100%; min-width: 0; min-height: 38px; padding: 7px 9px; border: 1px solid rgba(255,255,255,.12); border-radius: 8px; outline: none; color: var(--text); background: #0b121d; font-weight: 750; }
.maintenance-control input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(74,217,245,.08); }
.maintenance-control input[type="range"] { min-height: 24px; padding: 0; accent-color: var(--cyan); }
.maintenance-control input:disabled { color: #9ddccc; border-color: rgba(76,224,168,.2); background: rgba(76,224,168,.055); cursor: not-allowed; opacity: 1; }
.maintenance-advanced { margin-top: 18px; border-top: 1px solid rgba(255,255,255,.08); }
.maintenance-advanced summary { padding: 14px 0 3px; color: #a9b6c9; cursor: pointer; font-size: .72rem; font-weight: 800; }
.maintenance-input-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; padding-top: 11px; }
.maintenance-input-grid label { display: grid; gap: 6px; color: var(--muted); font-size: .63rem; font-weight: 700; }
.maintenance-input-grid input { width: 100%; min-height: 39px; padding: 7px 9px; border: 1px solid rgba(255,255,255,.12); border-radius: 8px; outline: 0; color: var(--text); background: #0b121d; font-weight: 750; }
.maintenance-input-grid input:focus { border-color: var(--cyan); }

.maintenance-income-label { max-width: 185px; padding: 6px 9px; border: 1px solid rgba(76,224,168,.25); border-radius: 999px; color: var(--green); font: 800 .56rem/1.25 ui-monospace, SFMono-Regular, Consolas, monospace; text-align: center; text-transform: uppercase; }
.maintenance-receipt { padding: 18px; border: 1px solid rgba(255,255,255,.13); border-radius: 6px; color: #cbd5e4; background: #0b121c; font: 700 .73rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; }
.maintenance-receipt > div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px dashed rgba(255,255,255,.13); }
.maintenance-receipt > div:last-child { border-bottom: 0; }
.maintenance-receipt .total { margin-top: 7px; color: var(--gold); font-size: .91rem; font-weight: 900; }
.maintenance-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; margin-bottom: 13px; }
.maintenance-metrics article { min-width: 0; padding: 14px; border: 1px solid rgba(255,255,255,.1); border-radius: 11px; background: rgba(8,13,22,.55); }
.maintenance-metrics span, .maintenance-metrics small, .maintenance-metrics strong { display: block; }
.maintenance-metrics span { color: var(--muted); font-size: .6rem; font-weight: 800; text-transform: uppercase; }
.maintenance-metrics strong { margin: 7px 0 4px; color: var(--cyan); overflow-wrap: anywhere; font-size: clamp(1.15rem, 2vw, 1.55rem); }
.maintenance-metrics small { color: #7f8da3; font-size: .61rem; line-height: 1.35; }
.maintenance-metrics .net strong { color: var(--green); }
.maintenance-metrics .net.is-negative strong { color: var(--danger); }
.maintenance-metrics .cost strong { color: var(--gold); }
.maintenance-periods { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 13px; }
.maintenance-periods article { min-width: 0; padding: 11px; border: 1px solid rgba(255,255,255,.08); border-radius: 9px; background: #111926; }
.maintenance-periods span, .maintenance-periods strong { display: block; }
.maintenance-periods span { color: var(--muted); font: 750 .55rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; text-transform: uppercase; }
.maintenance-periods strong { margin-top: 6px; color: var(--gold); overflow-wrap: anywhere; font-size: .82rem; }
.maintenance-detail-table { display: grid; margin-top: 13px; border: 1px solid rgba(255,255,255,.09); border-radius: 10px; overflow: hidden; }
.maintenance-detail-table > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 13px; border-bottom: 1px solid rgba(255,255,255,.08); font-size: .71rem; }
.maintenance-detail-table > div:last-child { border-bottom: 0; }
.maintenance-detail-table span { color: var(--muted); }
.maintenance-detail-table strong { color: var(--green); text-align: right; }
.maintenance-note { margin: 13px 0 0; padding: 11px 13px; border-left: 3px solid var(--cyan); color: var(--muted); background: rgba(74,217,245,.045); font-size: .68rem; line-height: 1.5; }
.maintenance-note strong { color: #d8e4f4; }

@keyframes maintenance-pulse { to { opacity: .45; transform: scale(.78); } }

@media (min-width: 1101px) {
  body[data-page="maintenance-calculator"] .workspace-shell { grid-template-columns: 330px minmax(0, 1fr); }
}
@media (max-width: 980px) {
  .maintenance-layout { grid-template-columns: 1fr; }
  .maintenance-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .maintenance-page { padding: 18px 12px 30px; }
  .maintenance-heading { display: grid; align-items: start; }
  .maintenance-market-status { justify-self: start; }
  .maintenance-source { grid-template-columns: 1fr; }
  .maintenance-source-actions { justify-content: flex-start; }
  .maintenance-source-status { grid-column: 1; }
  .maintenance-metrics { grid-template-columns: 1fr; }
  .maintenance-periods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .maintenance-heading h1 { font-size: 2rem; letter-spacing: -.045em; }
  .maintenance-source-copy { grid-template-columns: 40px minmax(0, 1fr); }
  .maintenance-source-icon { width: 40px; height: 40px; border-radius: 11px; }
  .maintenance-control { grid-template-columns: minmax(100px, .7fr) minmax(0, 1fr); }
  .maintenance-control input[type="number"] { grid-column: 2; }
  .maintenance-input-grid { grid-template-columns: 1fr; }
  .maintenance-detail-table > div { display: grid; gap: 5px; }
  .maintenance-detail-table strong { text-align: left; }
}
