:root{color-scheme:dark;--bg: #070920;--bg-mid: #000034;--bg-deep: #061827;--panel: rgba(12, 24, 54, .78);--panel-deep: rgba(2, 8, 23, .72);--line: rgba(83, 191, 153, .18);--line-strong: rgba(103, 232, 249, .34);--accent: #53bf99;--cyan: #8be7d7;--blue: #2563eb;--text: #f8fafc;--muted: #98a8bc;--danger: #f87171;--success: #34d399;font-family:Inter,Open Sans,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 18% 8%,rgba(83,191,153,.16),transparent 28%),linear-gradient(135deg,var(--bg) 0%,var(--bg-mid) 48%,var(--bg-deep) 100%);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;width:272px;display:flex;flex-direction:column;background:#060a1ff5;border-right:1px solid var(--line);box-shadow:18px 0 45px #00000047;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{min-height:86px;padding:22px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(83,191,153,.14)}.brand-mark{width:42px;height:42px;flex:0 0 auto;display:grid;place-items:center;border:1px solid rgba(83,191,153,.28);border-radius:10px;background:#53bf9921;color:var(--cyan);font-size:22px;font-weight:900}.brand strong{display:block;color:var(--text);font-size:17px;line-height:1.2}.brand span,.sidebar-footer span{display:block;margin-top:4px;color:#8fa4ba;font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.nav{flex:1;overflow-y:auto;padding:16px 14px}.nav-item{width:100%;min-height:48px;margin-bottom:7px;padding:10px 12px;display:flex;align-items:center;gap:12px;border:1px solid transparent;border-radius:12px;color:#9fb2c7;font-weight:700;text-decoration:none;transition:background .2s,border-color .2s,color .2s,transform .2s}.nav-item.active{border-color:#67e8f961;background:linear-gradient(90deg,var(--blue) 0%,#0891b2 100%);color:#fff}.nav-item:hover{color:var(--text);border-color:#53bf9933;background:#53bf991c;transform:translate(2px)}.nav-item.active:hover{background:linear-gradient(90deg,var(--blue) 0%,#0891b2 100%)}.nav-item svg{width:28px;height:28px;padding:5px;border-radius:9px;background:#94a3b81a;color:var(--cyan)}.nav-item.active svg{background:#ffffff2e;color:#fff}.sidebar-footer{padding:14px;border-top:1px solid rgba(83,191,153,.14)}.sidebar-footer code{display:block;margin-top:8px;overflow-wrap:anywhere;color:#dffcf4;font-size:12px}.mobile-menu{display:none}.main{min-height:100vh;margin-left:272px}.topbar{position:sticky;top:0;z-index:15;min-height:86px;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:#030720bd;border-bottom:1px solid rgba(83,191,153,.14);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.topbar span,.panel-header span,.metric-card span,.velocity-grid span{display:block;color:var(--cyan);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.topbar h1,.panel-header h2{margin:6px 0 0;color:var(--text);line-height:1.1}.topbar h1{font-size:28px}.topbar-status{min-height:44px;padding:10px 14px;display:flex;align-items:center;gap:10px;border:1px solid rgba(83,191,153,.26);border-radius:12px;background:#53bf991a;color:#dffcf4;font-size:13px;font-weight:800;white-space:nowrap}.topbar-status svg{width:18px;height:18px;color:var(--cyan)}.content{max-width:1240px;margin:0 auto;padding:28px;display:grid;gap:24px}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.metric-card,.panel{border:1px solid rgba(83,191,153,.2);border-radius:18px;background:linear-gradient(145deg,var(--panel),var(--panel-deep));box-shadow:0 18px 45px #00000038}.metric-card{min-height:122px;padding:20px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.metric-card strong{display:block;margin-top:12px;color:var(--text);font-size:30px;line-height:1.1;font-weight:800}.metric-card p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.45}.metric-card svg,.panel-header>svg{width:42px;height:42px;flex:0 0 auto;padding:10px;border-radius:14px;color:var(--cyan);background:#53bf9921}.panel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.panel-grid.wide{grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr)}.panel{padding:22px}.panel-header{margin-bottom:18px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.panel-header h2{font-size:22px}form,.toolbar{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:grid;gap:8px;color:#c9d6e5;font-size:14px;font-weight:700}select,input{width:100%;min-height:46px;border:1px solid rgba(148,163,184,.24);border-radius:12px;padding:0 12px;outline:none;background:#0f172ad1;color:var(--text)}select:focus,input:focus{border-color:var(--line-strong);box-shadow:0 0 0 3px #67e8f91f}button[type=submit],.panel button[type=button]{min-height:46px;border:1px solid rgba(103,232,249,.32);border-radius:12px;padding:0 16px;background:linear-gradient(90deg,var(--blue) 0%,#0891b2 100%);color:#fff;font-weight:800;box-shadow:0 12px 28px #00000038;transition:transform .2s,border-color .2s,filter .2s}button[type=submit]:not(:disabled):hover,.panel button[type=button]:not(:disabled):hover{border-color:#8be7d7a6;filter:brightness(1.05);transform:translateY(-1px)}.field-error{margin:-2px 0 0;color:#fecaca;font-size:13px;font-weight:700}.toolbar{grid-template-columns:minmax(0,1fr) auto;align-items:end}.velocity-grid{margin-top:18px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.velocity-grid div{min-height:96px;padding:14px;border:1px solid rgba(148,163,184,.16);border-radius:14px;background:#0f172ab8}.velocity-grid span{color:var(--muted);font-size:12px}.velocity-grid strong{display:block;margin-top:14px;color:var(--text);font-size:24px;line-height:1.1}.velocity-grid .flag strong{color:var(--success)}.velocity-grid .flag.danger strong{color:var(--danger)}.response-stack,.response{margin-top:16px}.response{min-height:72px;max-height:260px;overflow:auto;border:1px solid rgba(148,163,184,.16);border-radius:14px;padding:14px;background:#020617a8;color:#dbeafe;font-size:12px;line-height:1.55;white-space:pre-wrap}.response.loading{color:var(--cyan)}.response.muted{color:var(--muted)}.notice{margin-bottom:10px;border-radius:12px;padding:11px 12px;font-size:13px;font-weight:800}.notice.success{border:1px solid rgba(52,211,153,.28);background:#34d3991f;color:#bbf7d0}.notice.error{border:1px solid rgba(248,113,113,.3);background:#f871711f;color:#fecaca}@media (max-width: 1180px){.metrics,.panel-grid,.panel-grid.wide{grid-template-columns:1fr}.velocity-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 1024px){.sidebar{transform:translate(-100%);transition:transform .25s ease}.sidebar.open{transform:translate(0)}.mobile-menu{position:fixed;top:18px;left:18px;z-index:40;width:44px;height:44px;border:1px solid rgba(83,191,153,.34);border-radius:12px;display:flex;align-items:center;justify-content:center;background:#060a1ff0;color:var(--text);box-shadow:0 12px 28px #00000038}.mobile-menu svg{width:22px;height:22px}.main{margin-left:0}.topbar{padding:18px 18px 18px 78px}.content{padding:22px 18px 32px}}@media (max-width: 680px){.topbar{align-items:flex-start;flex-direction:column}.topbar h1{font-size:24px}.metrics,.form-row,.toolbar,.velocity-grid{grid-template-columns:1fr}.panel{padding:16px}}