:root{color-scheme:light;--ink:#172321;--muted:#6e7976;--line:#dce6e2;--surface:#fff;--bg:#f4f7f5;--green:#165c4c;--green2:#e4f3ed;--amber:#a9691d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 Arial,Helvetica,sans-serif}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}h1,h2,p{margin-top:0}h1{font-size:2.25rem;line-height:1.15;letter-spacing:-.04em}h2{font-size:1.3rem;letter-spacing:-.02em}.muted{color:var(--muted)}.eyebrow{font-size:.7rem;font-weight:800;letter-spacing:.18em;color:var(--green)}.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:var(--green);color:white;font-weight:800;font-size:1.6rem}.brand-mark.small{width:40px;height:40px;border-radius:12px;font-size:1.2rem}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 85% 10%,#dbeee5,transparent 35%),var(--bg)}.auth-card{background:white;border:1px solid var(--line);box-shadow:0 22px 80px #173b2e12;border-radius:24px;width:min(100%,440px);padding:36px}.stack{display:grid;gap:18px;margin-top:28px}label{display:grid;gap:7px;font-weight:700;font-size:.9rem}input,select,textarea{width:100%;padding:11px 12px;background:white;border:1px solid #cbd9d3;border-radius:9px;font:inherit;color:inherit}textarea{min-height:180px}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;padding:10px 16px;background:white;color:var(--ink);font:inherit;font-weight:700;cursor:pointer;text-decoration:none}.button:hover{text-decoration:none;filter:brightness(.97)}.button:disabled{opacity:.55;cursor:not-allowed}.button.primary{background:var(--green);color:white;border-color:var(--green)}.button.subtle{background:#eaf2ee}.alert{color:#9d332c;background:#fff0ed;border-radius:8px;padding:10px}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:#112e28;color:#d7e5de;padding:24px 17px;display:flex;flex-direction:column;gap:40px}.sidebar-brand{display:flex;align-items:center;gap:11px;color:white;font-weight:800;font-size:1.1rem}.sidebar-brand:hover{text-decoration:none}.sidebar-brand small{display:block;color:#8cb4a7;font-size:.56rem;letter-spacing:.18em}.sidebar nav{display:grid;gap:6px}.sidebar nav a{color:#d7e5de;padding:10px 12px;border-radius:8px}.sidebar nav a:hover{background:#25463b;text-decoration:none}.sidebar-footer{margin-top:auto;border-top:1px solid #35564b;padding:18px 12px;display:grid;gap:10px;word-break:break-all}.link-button{border:0;background:none;color:#a6d3bd;text-align:left;padding:0;cursor:pointer}.main-area{min-width:0}.topbar{height:64px;background:white;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 35px;color:var(--muted);font-size:.7rem;font-weight:800;letter-spacing:.13em}.page-content{max-width:1400px;margin:auto;padding:38px 35px}.page-heading,.section-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.status-row,.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.metric,.panel,.status-card{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:22px}.status-card{display:grid;gap:5px}.status-card strong{font-size:1.45rem}.status-on{color:var(--green)}.status-off{color:var(--amber)}.status-card small{color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:22px 0}.metric{display:grid;gap:4px}.metric span{color:var(--muted);font-size:.82rem}.metric strong{font-size:1.9rem}.panel{margin:20px 0;overflow-x:auto}.panel p{color:var(--muted)}.panel h2{margin-bottom:8px}.details-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:20px}.details-grid div{display:grid;gap:4px}.details-grid span{color:var(--muted);font-size:.82rem}.details-grid strong{font-size:.95rem}table{width:100%;border-collapse:collapse}th{text-align:left;color:var(--muted);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}td,th{padding:13px 10px;border-bottom:1px solid var(--line)}.pill{display:inline-block;background:var(--green2);color:var(--green);border-radius:100px;padding:3px 9px;font-size:.73rem;font-weight:800}.empty{padding:18px 0}.actions{display:flex;gap:10px;flex-wrap:wrap}.two-col .panel{margin:0}@media(max-width:850px){.app-shell{grid-template-columns:1fr}.sidebar{gap:15px}.sidebar nav{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto}.sidebar-footer,.topbar{display:none}.page-content{padding:24px 16px}.metric-grid{grid-template-columns:repeat(2,1fr)}.status-row,.two-col{grid-template-columns:1fr}.details-grid{grid-template-columns:repeat(2,1fr)}}