:root{--ink:#17221d;--paper:#f4f0e7;--panel:#fffdf7;--line:#d8d0c1;--green:#0f7656;--green2:#23a477;--red:#ba3d2f;--muted:#6f746f;--shadow:0 22px 60px rgba(30,40,33,.12)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,sans-serif}.grain{position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E")}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,#d1eadc 0,transparent 36%),linear-gradient(135deg,#f7f0e3,#ebe5d8)}.login-card{width:min(460px,100%);background:rgba(255,253,247,.92);border:1px solid #fff;padding:48px;border-radius:8px;box-shadow:var(--shadow)}.brand-mark{width:58px;height:58px;display:grid;place-items:center;background:var(--ink);color:#fff;border-radius:50% 50% 44% 56%;font-weight:800;font-size:28px;transform:rotate(-6deg)}.brand-mark.small{width:40px;height:40px;font-size:19px}.eyebrow{font:500 11px IBM Plex Mono,monospace;letter-spacing:.16em;color:var(--green);margin:20px 0 8px}.login-card h1{font-size:44px;line-height:1.03;letter-spacing:-.05em;margin:0 0 34px}.login-card label,.danger-zone label{display:grid;gap:8px;margin:15px 0;font-size:13px;font-weight:700}.login-card input,textarea{width:100%;border:1px solid var(--line);background:#fff;padding:13px 14px;border-radius:6px;font:500 14px IBM Plex Mono,monospace;color:var(--ink)}button{border:1px solid var(--line);background:#fffdf7;padding:10px 14px;border-radius:6px;color:var(--ink);font-weight:700;cursor:pointer;transition:.18s transform,.18s border-color,.18s background}button:hover{transform:translateY(-1px);border-color:var(--green)}button.primary{background:var(--green);border-color:var(--green);color:white}.login-card .primary{width:100%;margin-top:14px;padding:14px}.error{color:var(--red);min-height:20px}.app{min-height:100vh;display:grid;grid-template-columns:280px 1fr}aside{position:sticky;top:0;height:100vh;background:#18241f;color:#f5f0e6;padding:24px 18px;display:flex;flex-direction:column}.side-header{display:flex;align-items:center;gap:12px;padding:0 8px 30px}.side-header b,.side-header span{display:block}.side-header span{color:#91a099;font-size:12px}.fleet-title{display:flex;justify-content:space-between;align-items:center;padding:10px 8px;color:#aeb8b2;font:500 11px IBM Plex Mono;letter-spacing:.1em;text-transform:uppercase}.fleet-title button,aside footer button{background:transparent;border:0;color:#cad2cd}.device-list{display:grid;gap:7px;overflow:auto}.device-item{display:grid;grid-template-columns:10px 1fr;gap:10px;text-align:left;background:transparent;border-color:transparent;color:#e8ece9}.device-item.active{background:#2a3932;border-color:#3f5449}.device-item i{width:8px;height:8px;border-radius:50%;background:#67736d;margin-top:5px}.device-item i.online{background:#53df9f;box-shadow:0 0 0 4px rgba(83,223,159,.12)}.device-item small{display:block;color:#89968f;margin-top:3px}.enroll-button{margin-top:18px;background:#22312a;border-color:#3b4b43;color:#e5ece8}.enroll-code{font:500 12px IBM Plex Mono;background:#fff4c8;color:#3a3218;padding:12px;margin-top:8px;border-radius:5px;word-break:break-all}aside footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding:14px 8px 0;color:#91a099;font-size:12px}.workspace{padding:40px clamp(24px,5vw,72px);min-width:0}.empty-state{height:calc(100vh - 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