:root{color-scheme:dark;--bg:#090d13;--panel:#111823;--panel2:#172130;--line:#263347;--text:#f2f6fb;--muted:#91a0b5;--accent:#5ee1b7;--danger:#ff7285;--shadow:0 20px 60px #0008;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#183044 0,transparent 32rem),var(--bg);color:var(--text);min-height:100vh}.hidden{display:none!important}.shell{width:min(1120px,calc(100% - 32px));margin:auto;padding:28px 0 64px}.auth-card{width:min(430px,100%);margin:10vh auto;background:#111823eF;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,var(--accent),#4d96ff);color:#07120f;font-weight:900;font-size:24px}.brand-mark.small{display:inline-grid;width:34px;height:34px;border-radius:11px;font-size:16px;margin-right:10px}.auth-card h1{margin:24px 0 4px;font-size:28px}.muted{color:var(--muted)}label{display:grid;gap:8px;color:#cdd6e3;font-size:14px;margin:18px 0}input,textarea{width:100%;background:#0c121b;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--text);font:inherit;outline:none}input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #5ee1b722}button,.link-button{border:0;border-radius:12px;padding:11px 16px;font:600 14px inherit;cursor:pointer;text-decoration:none}.primary{background:var(--accent);color:#071510}.ghost{background:#1a2534;color:var(--text);border:1px solid var(--line)}.auth-card .primary{width:100%;margin-top:6px}.error{color:var(--danger);min-height:20px}.topbar,.section-head,.dialog-head,.hero{display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar{padding:8px 0 22px}.top-actions{display:flex;align-items:center;gap:12px}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:28px}.tab{color:var(--muted);background:transparent;border-radius:0;padding:14px 18px;border-bottom:2px solid transparent}.tab.active{color:var(--text);border-color:var(--accent)}h1,h2,p{margin-top:0}.hero{padding:26px 0}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:11px;font-weight:800;margin-bottom:8px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats article,.notice,.drawer,.client-card,.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:18px}.stats article{padding:20px}.stats article p{color:var(--muted);font-size:13px;margin:10px 0 8px}.stats article strong{font-size:22px}.status-dot{width:9px;height:9px;border-radius:50%;display:block;background:#596579}.status-dot.ok{background:var(--accent);box-shadow:0 0 12px var(--accent)}.notice{padding:18px 20px;margin-top:14px;color:#cbd7e6}.drawer{padding:22px;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.client-list{display:grid;gap:12px}.client-card{padding:18px 20px;display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}.client-meta{display:flex;flex-wrap:wrap;gap:8px 16px;color:var(--muted);font-size:13px}.client-actions{display:flex;flex-wrap:wrap;gap:8px}.danger{background:#3a1c25;color:#ff9baa;border:1px solid #64303d}.pill{display:inline-block;border:1px solid var(--line);border-radius:99px;padding:3px 8px;font-size:11px}.pill.on{color:var(--accent)}.empty{text-align:center;padding:50px;color:var(--muted)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:13px}th{color:var(--muted);font-weight:600}dialog{width:min(500px,calc(100% - 28px));background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}dialog::backdrop{background:#02050ac9}.qr{display:block;width:min(320px,100%);aspect-ratio:1;margin:20px auto;background:white;border-radius:12px;padding:10px}.center{text-align:center}.link-button{display:block;text-align:center;margin-top:18px}@media(max-width:760px){.shell{width:min(100% - 20px,1120px);padding-top:14px}.stats{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.client-card{grid-template-columns:1fr}.client-actions button{flex:1}.hero{align-items:flex-start}.topbar .muted{display:none}}@media(max-width:430px){.stats{grid-template-columns:1fr}.tabs{overflow:auto}.auth-card{padding:24px}.section-head{align-items:flex-start}}