.admin-app { min-height: 100vh; }
.admin-topbar { border-bottom: 1px solid var(--line-soft); }
.atelier-nav { display: flex; justify-content: center; gap: 6px; }
.atelier-nav button { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 16px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: 13px; }
.atelier-nav button.active, .atelier-nav button:hover { background: var(--night-soft); color: var(--ivory); }
.atelier-nav i { color: var(--gold); font-size: 18px; }
.admin-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; padding: 57px clamp(28px,4.5vw,72px) 42px; }
.admin-intro > div > p, .release-heading > div > p { margin: 0 0 9px; color: var(--gold); font-size: 10px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.admin-intro h1, .release-heading h2 { margin: 0; font-family: var(--serif); font-size: clamp(42px,5vw,68px); font-weight: 600; letter-spacing: -.04em; }
.admin-intro > div > span { display: block; margin-top: 13px; color: var(--muted); font-family: var(--serif); font-size: 15px; }
.fleet-metrics { display: grid; grid-template-columns: repeat(4,auto); gap: clamp(28px,4vw,65px); margin: 0; }
.fleet-metrics div { min-width: 66px; }
.fleet-metrics dt { color: var(--muted); font-size: 10px; letter-spacing: .06em; }
.fleet-metrics dd { margin: 8px 0 0; color: var(--ivory); font-family: var(--data); font-size: 24px; font-weight: 700; }
.fleet-section { margin: 0 clamp(20px,3.5vw,54px); border-top: 1px solid var(--line); }
.fleet-toolbar { display: grid; grid-template-columns: 1fr minmax(220px,330px) auto; gap: 14px; align-items: center; padding: 18px 0; }
.filter-tabs { display: flex; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.filter-tabs button { flex: 0 0 auto; min-height: 39px; padding: 0 14px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: var(--muted); font-size: 12px; }
.filter-tabs button.active { border-color: var(--line); background: var(--night-soft); color: var(--ivory); }
.search-control { display: grid; grid-template-columns: 35px minmax(0,1fr); align-items: center; min-width: 0; border: 1px solid var(--line); border-radius: 8px; background: var(--night-soft); }
.search-control i { justify-self: end; color: var(--muted); font-size: 17px; }
.search-control input { min-width: 0; min-height: 42px; padding: 0 12px; border: 0; outline: 0; background: transparent; color: var(--ivory); font-size: 16px; }
.compact-button { min-height: 42px; padding: 0 15px; border-radius: 8px; font-size: 12px; }
.compact-button i { font-size: 18px; }
.fleet-layout { display: grid; grid-template-columns: minmax(0,1fr); transition: grid-template-columns .22s ease; }
.fleet-layout:has(.device-inspector:not([hidden])) { grid-template-columns: minmax(0,1fr) minmax(330px,390px); }
.fleet-table-wrap { min-width: 0; overflow-x: auto; border-top: 1px solid var(--line-soft); }
.fleet-table { width: 100%; min-width: 800px; border-collapse: collapse; }
.fleet-table th { padding: 13px 12px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-align: left; text-transform: uppercase; }
.fleet-table td { height: 76px; padding: 12px; border-top: 1px solid var(--line-soft); color: var(--ivory-soft); font-size: 12px; vertical-align: middle; }
.fleet-table tr { cursor: pointer; }
.fleet-table tbody tr:hover, .fleet-table tr.selected { background: rgba(255,255,255,.025); }
.fleet-table tr.selected { box-shadow: inset 3px 0 var(--gold); }
.fleet-table tr:focus-visible { outline: 2px solid var(--gold-light); outline-offset: -2px; background: rgba(199,150,69,.08); }
.fleet-table .select-column { width: 44px; text-align: center; }
.fleet-table input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--gold); }
.fleet-device { display: flex; align-items: center; gap: 12px; min-width: 180px; }
.fleet-device > i { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid var(--line); border-radius: 7px; color: var(--gold); font-size: 18px; }
.fleet-device strong, .fleet-device span { display: block; }
.fleet-device strong { color: var(--ivory); font-size: 13px; }
.fleet-device span { margin-top: 4px; color: var(--muted); font-size: 10px; }
.state-pill { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.state-pill i { font-size: 15px; }
.state-pill.current { color: var(--green); }
.state-pill.waiting, .state-pill.applying { color: var(--gold-light); }
.state-pill.error, .state-pill.offline { color: var(--danger); }
.battery-cell { display: flex; align-items: center; gap: 6px; }
.battery-cell i { font-size: 17px; }
.fleet-empty { padding: 70px 20px; color: var(--muted); text-align: center; }
.fleet-empty i { font-size: 38px; }
.fleet-empty p { margin: 10px 0 0; }

.device-inspector { position: sticky; top: 0; align-self: start; max-height: 100vh; padding: 30px 27px 55px; overflow-y: auto; border-left: 1px solid var(--line); background: var(--night-raised); }
.inspector-close { position: absolute; right: 13px; top: 14px; }
.inspector-heading > p { margin: 0 0 8px; color: var(--gold); font-size: 9px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.inspector-heading h2 { margin: 0; padding-right: 30px; font-family: var(--serif); font-size: 30px; font-weight: 600; }
.inspector-heading > span { display: inline-block; margin-top: 8px; color: var(--muted); font-size: 11px; }
.inspector-preview { position: relative; height: 190px; margin: 24px -10px 25px; overflow: hidden; }
.inspector-preview img { position: absolute; width: 320px; left: -15px; top: -28px; }
.inspector-preview > div { position: absolute; right: 9px; bottom: 22px; text-align: right; }
.inspector-preview strong, .inspector-preview span { display: block; }
.inspector-preview strong { font-family: var(--data); font-size: 23px; }
.inspector-preview span { margin-top: 3px; color: var(--muted); font-size: 9px; }
.device-inspector section { padding: 24px 0; border-top: 1px solid var(--line-soft); }
.inspector-error { margin: 20px 0 4px; padding: 15px; border-left: 2px solid var(--danger); background: rgba(220,116,95,.08); }
.inspector-error p { margin: 0 0 12px; color: var(--ivory-soft); font-size: 12px; line-height: 1.55; }
.device-inspector.has-error > .inspector-preview, .device-inspector.has-error > section { display: none; }
.device-inspector section h3 { margin: 0 0 15px; font-family: var(--serif); font-size: 17px; font-weight: 600; }
.detail-list { display: grid; gap: 11px; margin: 0; }
.detail-list div { display: flex; justify-content: space-between; gap: 20px; }
.detail-list dt { color: var(--muted); font-size: 10px; }
.detail-list dd { max-width: 62%; margin: 0; overflow: hidden; color: var(--ivory-soft); font-size: 11px; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.symbol-ribbon { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 17px; }
.symbol-ribbon span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 5px; color: var(--ivory); font-family: var(--data); font-size: 10px; font-weight: 700; }
.inspector-note { margin: 0 0 14px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.inspector-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.inspector-actions .text-button { min-height: 38px; padding: 0 11px; font-size: 11px; }
.muted-action { border-color: var(--line); color: var(--ivory-soft); }
.danger-action { border-color: rgba(220,116,95,.6); color: var(--danger); }
.owner-input { display: block; margin-bottom: 9px; }
.owner-input span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 10px; }
.owner-input input { width: 100%; min-height: 44px; padding: 0 11px; border: 1px solid var(--line); border-radius: 7px; background: #20211d; color: var(--ivory); font-size: 16px; }

.release-section { margin: 90px clamp(20px,4.5vw,72px) 0; padding: 65px 0 90px; border-top: 1px solid var(--line); }
.release-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; }
.release-heading h2 { font-size: 43px; }
.release-heading > p { max-width: 430px; margin: 0; color: var(--muted); font-family: var(--serif); font-size: 14px; line-height: 1.7; text-align: right; }
.release-workbench { display: grid; grid-template-columns: minmax(220px,.6fr) minmax(170px,.4fr) auto; gap: 14px; align-items: end; margin-top: 37px; padding: 25px; border: 1px solid var(--line); border-radius: 11px; background: var(--night-raised); }
.release-workbench label > span, .release-version > span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 10px; }
.release-workbench select { width: 100%; min-height: 52px; padding: 0 13px; border: 1px solid var(--line); border-radius: 8px; background: #20211d; color: var(--ivory); font-size: 16px; }
.release-version { padding: 0 12px 9px; }
.release-version strong { font-family: var(--data); font-size: 20px; }
.release-workbench .button { min-height: 52px; font-size: 14px; }
.batch-progress { margin-top: 18px; padding: 19px 22px; border-left: 2px solid var(--gold); background: rgba(199,150,69,.06); }
.batch-progress > div { display: flex; justify-content: space-between; gap: 20px; }
.batch-progress strong, .batch-progress span { font-size: 12px; }
.batch-progress span { color: var(--muted); font-family: var(--data); }
.batch-progress progress { width: 100%; height: 5px; margin: 15px 0 7px; accent-color: var(--gold); }
.batch-progress p { margin: 0; color: var(--muted); font-size: 11px; }
.batch-progress .batch-actions { justify-content: flex-start; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.admin-error { margin: 35px clamp(20px,4.5vw,72px) 0; border: 1px solid var(--line); border-radius: 12px; background: var(--night-raised); }

@media (max-width: 980px) {
  .fleet-metrics { grid-template-columns: repeat(2,auto); gap: 24px 44px; }
  .fleet-layout:has(.device-inspector:not([hidden])) { grid-template-columns: minmax(0,1fr) 340px; }
  .fleet-toolbar { grid-template-columns: 1fr minmax(200px,280px); }
  .fleet-toolbar .compact-button { grid-column: 2; justify-self: end; }
}

@media (max-width: 760px) {
  .admin-topbar { grid-template-columns: minmax(0,1fr) auto; }
  .atelier-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; }
  .admin-intro { display: block; padding: 42px 19px 29px; }
  .admin-intro h1 { font-size: 47px; }
  .fleet-metrics { grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 31px; }
  .fleet-metrics dd { font-size: 18px; }
  .fleet-section { margin: 0 12px; }
  .fleet-toolbar { grid-template-columns: 1fr auto; }
  .filter-tabs { grid-column: 1 / -1; }
  .search-control { min-width: 0; }
  .fleet-toolbar .compact-button { grid-column: 2; grid-row: 2; }
  .fleet-layout:has(.device-inspector:not([hidden])) { grid-template-columns: 1fr; }
  .fleet-table-wrap { overflow-x: visible; border-top: 0; }
  .fleet-table { display: block; width: 100%; min-width: 0; }
  .fleet-table thead { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
  .fleet-table tbody { display: grid; gap: 10px; }
  .fleet-table tr { position: relative; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px 18px; width: 100%; min-width: 0; padding: 18px 17px 17px 52px; border: 1px solid var(--line-soft); border-radius: 10px; background: var(--night-raised); }
  .fleet-table tr.selected { border-color: var(--gold); box-shadow: inset 3px 0 var(--gold); }
  .fleet-table td { display: block; min-width: 0; height: auto; padding: 0; border: 0; }
  .fleet-table td::before { content: attr(data-label); display: block; margin-bottom: 6px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
  .fleet-table .select-column { position: absolute; left: 17px; top: 20px; width: 20px; text-align: left; }
  .fleet-table .select-column::before { display: none; }
  .fleet-device { min-width: 0; }
  .fleet-device > i { display: none; }
  .fleet-device strong, .fleet-device span, .fleet-table td { overflow-wrap: anywhere; }
  .fleet-device strong, .fleet-device span { white-space: normal; }
  .state-pill, .battery-cell { white-space: normal; }
  .device-inspector { position: fixed; z-index: 100; inset: 0; max-height: none; padding: 32px 21px 80px; border: 0; }
  .inspector-preview { max-width: 380px; }
  .release-section { margin: 60px 18px 0; padding: 52px 0 70px; }
  .release-heading { display: block; }
  .release-heading > p { margin-top: 12px; text-align: left; }
  .release-workbench { grid-template-columns: 1fr; padding: 17px; }
  .release-version { padding: 5px 2px; }
}

@media (max-width: 430px) {
  .fleet-metrics { grid-template-columns: repeat(2,1fr); }
  .fleet-toolbar { grid-template-columns: 1fr; }
  .fleet-toolbar .compact-button { grid-column: 1; grid-row: auto; width: 100%; }
  .fleet-table tr { grid-template-columns: minmax(0,1fr); gap: 13px; }
  .release-workbench .button { width: 100%; }
}
