.shell{max-width:1440px}.privacy{padding:22px;margin:22px 0;background:#f4f9ff}.privacy p{color:#536c86;font-size:14px}.privacy .row{flex-wrap:wrap}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{padding:20px;border:1px solid var(--line);border-radius:16px;background:white}.stat strong{display:block;font-size:30px;color:#184c72}.stat small{color:var(--muted)}.toolbar{flex-wrap:wrap;margin:24px 0;align-items:end}.toolbar input{max-width:260px}.rack-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px}.rack-list{display:grid;gap:12px}.rack-card{display:block;text-align:left;padding:18px;background:white;border:1px solid var(--line);border-radius:14px;width:100%}.rack-card.selected{border-color:#2682d5;background:#eff7ff}.rack-card strong,.rack-card small{display:block;overflow-wrap:anywhere}.rack-card small{margin-top:8px;color:var(--muted)}.rack-panel{padding:24px}.rack-elevation{display:grid;grid-template-columns:45px minmax(0,1fr);gap:0 8px;max-width:670px;margin:20px auto;background:#203347;border:12px solid #263b50;border-radius:12px;padding:8px;min-width:0}.u-label{color:#b9cadb;display:flex;align-items:center;justify-content:center;font-size:11px}.slot{border:1px solid #3d5062;border-radius:0;background:#263b50;color:#92aabd;font-size:11px;min-height:0;padding:0;text-align:center}.slot:hover{background:#38526b}.rack-device{position:relative;z-index:1;border:1px solid #68a9da;border-radius:5px;background:linear-gradient(#e7f3fd,#d2e7f6);color:#1d4565;font-size:12px;min-height:0;padding:2px 10px;overflow:hidden;text-align:left;white-space:nowrap;text-overflow:ellipsis;margin:1px 0;cursor:grab}.rack-device.maintenance{background:#fff3cc;border-color:#e9b957}.rack-device.inactive{background:#e4e9ef;border-color:#aebcc8;color:#5b6c7b}.rack-device.dim{opacity:.35}.rack-device .face{letter-spacing:5px;font-size:10px;color:#7095af;margin-right:12px}.usage{padding:12px;background:#eef6fc;border-radius:10px;color:#376584}.warning{padding:12px;background:#fff3d4;border-radius:10px;color:#946013}.inventory,.history{padding:24px;margin:24px 0}.table-wrap{overflow-x:auto;max-width:100%}table{width:100%;border-collapse:collapse;min-width:760px;font-size:13px}th,td{text-align:left;padding:12px;border-bottom:1px solid #e0e9f1;vertical-align:top;overflow-wrap:anywhere;max-width:250px}td button{font-size:12px;min-height:34px;padding:5px 9px}.history li{margin:12px 0;font-size:13px;color:#61738a}.empty{padding:32px;text-align:center;margin:24px 0}dialog{width:min(760px,94vw);max-height:90dvh;overflow:auto;padding:26px;border:1px solid #d7e3ef;border-radius:20px}dialog::backdrop{background:#18304788}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.form-grid label{min-width:0}.form-grid input,.form-grid select,.form-grid textarea{width:100%;min-width:0}.form-grid .full{grid-column:1/-1}.error{color:#b42338}.history summary{cursor:pointer;font-weight:600}@media(max-width:850px){.rack-layout{grid-template-columns:1fr}.rack-list{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media(max-width:560px){.summary-grid{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px}.rack-panel{padding:14px}.rack-panel .between{flex-wrap:wrap}.rack-elevation{border-width:8px;grid-template-columns:32px minmax(0,1fr);gap:0 4px;padding:4px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.rack-device .face{display:none}.privacy{padding:16px}.inventory{padding:14px}.toolbar input{width:100%}}