:root{--bg: #070b16;--bg-elevated: #0d1424;--surface: #111a2e;--surface-2: #16223b;--border: #223049;--border-strong: #2f4160;--text: #eef3fb;--text-muted: #97a6c2;--text-faint: #64748b;--brand: #38bdf8;--brand-strong: #0ea5e9;--brand-soft: rgba(56, 189, 248, .12);--accent: #818cf8;--ok: #34d399;--ok-soft: rgba(52, 211, 153, .12);--warn: #fbbf24;--warn-soft: rgba(251, 191, 36, .12);--danger: #f87171;--danger-soft: rgba(248, 113, 113, .12);--idle: #64748b;--idle-soft: rgba(100, 116, 139, .14);--radius: 16px;--radius-sm: 10px;--radius-lg: 22px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 10px 30px -12px rgba(0, 0, 0, .55);--shadow-lg: 0 24px 60px -20px rgba(2, 8, 23, .75);--font: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Consolas", ui-monospace, monospace;--sidebar-w: 250px;--maxw: 1180px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:radial-gradient(1200px 600px at 12% -10%,rgba(56,189,248,.1),transparent 60%),radial-gradient(1000px 500px at 100% 0%,rgba(129,140,248,.1),transparent 55%),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--brand);text-decoration:none}h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}button{font-family:inherit}code,.mono{font-family:var(--font-mono);font-size:.92em}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100%}.sidebar{position:sticky;top:0;align-self:start;height:100vh;background:linear-gradient(180deg,var(--bg-elevated),rgba(13,20,36,.6));border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column;gap:6px}.sidebar__brand{display:flex;align-items:center;gap:12px;padding:8px 10px 18px}.sidebar__brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand);border:1px solid rgba(56,189,248,.25)}.sidebar__brand-text strong{display:block;font-size:.95rem}.sidebar__brand-text span{font-size:.72rem;color:var(--text-faint)}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:.9rem;font-weight:550;transition:background .15s,color .15s}.nav-link:hover{background:var(--surface);color:var(--text)}.nav-link.active{background:var(--brand-soft);color:var(--text);box-shadow:inset 0 0 0 1px #38bdf840}.sidebar__footer{margin-top:auto;padding:12px 10px 0;font-size:.72rem;color:var(--text-faint)}.main{min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;background:#070b16cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.topbar__title h1{font-size:1.15rem}.topbar__title p{margin:2px 0 0;font-size:.8rem;color:var(--text-muted)}.topbar__menu-btn{display:none}.content{padding:26px 28px 60px;max-width:var(--maxw);width:100%;margin:0 auto}.page-head{margin-bottom:20px}.page-head h2{font-size:1.4rem}.page-head p{margin:6px 0 0;color:var(--text-muted);font-size:.9rem;max-width:70ch}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.card{background:linear-gradient(180deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}.card--pad-lg{padding:24px}.card__header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.card__icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--brand-soft);color:var(--brand);flex-shrink:0}.card__title{font-size:.82rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.card__body{display:flex;flex-direction:column;gap:6px}.stat__value{font-size:1.55rem;font-weight:680;letter-spacing:-.02em}.stat__hint{font-size:.8rem;color:var(--text-faint)}.badge{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:999px;font-size:.78rem;font-weight:600;border:1px solid transparent;white-space:nowrap}.badge__dot{width:8px;height:8px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px color-mix(in srgb,currentColor 22%,transparent)}.badge--ok{color:var(--ok);background:var(--ok-soft);border-color:#34d39947}.badge--warn{color:var(--warn);background:var(--warn-soft);border-color:#fbbf2447}.badge--danger{color:var(--danger);background:var(--danger-soft);border-color:#f8717147}.badge--idle{color:var(--idle);background:var(--idle-soft);border-color:#64748b4d}.badge--brand{color:var(--brand);background:var(--brand-soft);border-color:#38bdf847}.badge--pulse .badge__dot{animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 0 3px color-mix(in srgb,currentColor 22%,transparent)}50%{box-shadow:0 0 0 7px color-mix(in srgb,currentColor 6%,transparent)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-size:.88rem;font-weight:600;cursor:pointer;transition:transform .08s,background .15s,border-color .15s,opacity .15s}.btn:hover:not(:disabled){background:var(--surface-2);border-color:var(--brand)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:linear-gradient(180deg,var(--brand),var(--brand-strong));border-color:transparent;color:#04121f}.btn--primary:hover:not(:disabled){filter:brightness(1.06);background:linear-gradient(180deg,var(--brand),var(--brand-strong))}.btn--danger{background:var(--danger-soft);border-color:#f8717166;color:#fecaca}.btn--danger:hover:not(:disabled){background:#f8717133;border-color:var(--danger)}.btn--ghost{background:transparent}.btn--block{width:100%}.btn--sm{padding:7px 12px;font-size:.82rem}.btn-row{display:flex;flex-wrap:wrap;gap:10px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field__label{font-size:.82rem;font-weight:600;color:var(--text-muted)}.field__hint{font-size:.76rem;color:var(--text-faint)}.field__error{font-size:.78rem;color:var(--danger)}.input,.select{width:100%;padding:11px 13px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-elevated);color:var(--text);font-size:.9rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}.input:focus,.select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.input-group{display:flex;gap:8px}.input-group .input{flex:1}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table.data{width:100%;border-collapse:collapse;font-size:.88rem;min-width:560px}table.data th{text-align:left;padding:12px 14px;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);background:var(--bg-elevated);border-bottom:1px solid var(--border)}table.data td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text)}table.data tr:last-child td{border-bottom:none}table.data tr:hover td{background:#38bdf80a}.unavailable{color:var(--text-faint);font-style:italic}.diag-list{display:flex;flex-direction:column}.diag-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 4px;border-bottom:1px solid var(--border)}.diag-row:last-child{border-bottom:none}.diag-row__label{display:flex;align-items:center;gap:12px;color:var(--text-muted);font-size:.9rem}.diag-row__value{font-family:var(--font-mono);font-size:.86rem;color:var(--text);text-align:right}.qr-stage{display:grid;place-items:center;gap:18px;padding:26px;background:radial-gradient(circle at 50% 0%,rgba(56,189,248,.1),transparent 70%),var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg)}.qr-frame{padding:16px;background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);line-height:0}.qr-frame canvas,.qr-frame img{display:block;width:232px;height:232px}.qr-empty{width:232px;height:232px;display:grid;place-items:center;border:2px dashed var(--border-strong);border-radius:18px;color:var(--text-faint);text-align:center;padding:20px;font-size:.82rem}.qr-creds{display:flex;flex-direction:column;gap:8px;width:100%;max-width:320px}.qr-cred{display:flex;justify-content:space-between;gap:12px;padding:9px 13px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem}.qr-cred span:first-child{color:var(--text-faint)}.qr-cred span:last-child{font-family:var(--font-mono)}.sim-banner{display:flex;align-items:center;gap:12px;padding:11px 28px;background:var(--warn-soft);border-bottom:1px solid rgba(251,191,36,.3);color:#fde68a;font-size:.83rem;font-weight:550}.sim-banner svg{flex-shrink:0}.notes{margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--warn-soft);border:1px solid rgba(251,191,36,.25);color:#fde68a;font-size:.8rem}.notes ul{margin:6px 0 0;padding-left:18px}.toast-stack{position:fixed;right:20px;bottom:20px;z-index:100;display:flex;flex-direction:column;gap:10px;max-width:min(360px,90vw)}.toast{display:flex;align-items:flex-start;gap:10px;padding:13px 15px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);font-size:.85rem;animation:toast-in .2s ease}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.toast--success{border-color:#34d39966}.toast--error{border-color:#f8717166}.toast__close{margin-left:auto;background:none;border:none;color:var(--text-faint);cursor:pointer;padding:0}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:16px}.muted{color:var(--text-muted)}.faint{color:var(--text-faint);font-size:.8rem}.spinner{width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 37%,var(--surface) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:6px;color:transparent}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media (max-width: 1024px){.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 860px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:60;width:260px;left:0;top:0;transform:translate(-105%);transition:transform .25s ease}.sidebar.open{transform:translate(0)}.topbar__menu-btn{display:inline-flex}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061099;z-index:55}.content,.topbar,.sim-banner{padding-left:18px;padding-right:18px}}@media (max-width: 560px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}.stat__value{font-size:1.35rem}}