:root{--bg:#f4f7f6;--card:#fff;--ink:#12211d;--muted:#6b7c76;--green:#0c9b69;--line:#dce5e1;--red:#bd3b45}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Inter,system-ui,sans-serif}header{height:70px;background:#102d25;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));gap:24px}.brand{color:#fff;text-decoration:none;font-weight:750;display:flex;align-items:center;gap:10px}.brand span,.brand-mark{display:grid;place-items:center;background:#20c889;color:#073e2d;width:38px;height:38px;border-radius:12px;font-weight:900}nav{display:flex;gap:8px}nav a{color:#cce1da;text-decoration:none;padding:9px 12px;border-radius:9px}nav a:hover,nav a.active{background:#20483d;color:#fff}.container{max-width:1180px;margin:0 auto;padding:38px 24px}.hero,.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}h1{font-size:clamp(28px,4vw,42px);line-height:1.1;margin:4px 0}h2{font-size:19px;margin:0 0 20px}.eyebrow{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em;margin:0}.muted,small{color:var(--muted)}.status,.pill{display:inline-flex;padding:7px 11px;border-radius:99px;background:#e2e9e6;text-transform:capitalize;font-weight:700;font-size:12px}.status.connected,.pill.sent{background:#d6f7e8;color:#08744e}.status.waiting_qr{background:#fff1c7;color:#8a6500}.pill.failed{background:#ffe0e3;color:#a5212d}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.stats article,.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 30px #153d3110}.stats span,.stats small{display:block}.stats strong{display:block;font-size:26px;margin:10px 0}.split{display:grid;grid-template-columns:minmax(280px,390px) 1fr;gap:20px}.form-card label,.login-card label{display:grid;gap:7px;margin:14px 0;font-weight:650}.check{display:flex!important;align-items:center}input,textarea{width:100%;border:1px solid #cbd9d4;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}input:focus,textarea:focus{outline:3px solid #16a67525;border-color:var(--green)}button,.actions a{border:0;background:#e7efec;padding:8px 11px;border-radius:9px;color:var(--ink);font-weight:700;text-decoration:none;cursor:pointer}.primary{background:var(--green);color:#fff;padding:11px 16px}.danger{color:var(--red)}.rule{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.rule code,.rule small{display:block;margin-top:5px}.actions{display:flex;align-items:center;gap:7px}.actions form{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:12px;text-transform:uppercase}.alert{background:#fff1c7;border-radius:10px;padding:11px 14px;margin-bottom:16px}.alert.error{background:#ffe0e3;color:#8c1721}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#d7f8ea,#f4f7f6 50%)}.login-card{width:min(92vw,390px);background:#fff;padding:32px;border-radius:22px;box-shadow:0 20px 60px #163b3024}.login-card .brand-mark{width:48px;height:48px}.login-card .primary{width:100%;margin-top:8px}.qr-panel{text-align:center;margin-bottom:20px}.qr-panel canvas{max-width:100%;height:auto}@media(max-width:760px){header{height:auto;padding:14px 18px;align-items:flex-start;flex-direction:column}nav{width:100%;overflow:auto}nav a{white-space:nowrap}.container{padding:26px 16px}.stats,.split{grid-template-columns:1fr}.rule{flex-direction:column}.actions{flex-wrap:wrap}.hero{align-items:flex-start;gap:15px;flex-direction:column}}