:root{--bg:#f5f6fa;--panel:#fff;--ink:#171923;--muted:#697386;--line:#e8eaf0;--primary:#6d4aff;--primary2:#5637df;--ok:#169b62;--warn:#d99100;--danger:#d64242;--shadow:0 12px 32px rgba(25,28,44,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.app{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{background:#171528;color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh}.brand{font-size:20px;font-weight:800;letter-spacing:.2px;margin:0 10px 26px}.brand small{display:block;color:#a9a4c0;font-size:11px;font-weight:600;margin-top:4px}.nav a{display:block;padding:11px 13px;margin:5px 0;border-radius:10px;color:#d8d5e7}.nav a:hover,.nav a.active{background:#2b2742;color:#fff}.main{min-width:0}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.content{padding:28px;max-width:1500px;margin:auto}.title{font-size:25px;font-weight:800;margin:0}.subtitle{color:var(--muted);margin-top:4px}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.metric .label{font-size:13px;color:var(--muted);font-weight:600}.metric .value{font-size:30px;font-weight:800;margin-top:6px}.row{display:flex;gap:12px;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.btn{border:0;border-radius:10px;padding:10px 15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2)}.btn-light{background:#f0eff8;color:#302c49}.btn-danger{background:#fff0f0;color:var(--danger)}.btn-success{background:#e9f9f1;color:var(--ok)}.btn:disabled{opacity:.55;cursor:not-allowed}.badge{padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;display:inline-block}.badge-ok{background:#e8f7f0;color:var(--ok)}.badge-warn{background:#fff7df;color:var(--warn)}.badge-danger{background:#ffeded;color:var(--danger)}.badge-muted{background:#eff1f5;color:#5c6575}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.table td{font-size:14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:#50596a;font-weight:700}.field input,.field textarea,.field select{border:1px solid #dfe2ea;background:#fff;border-radius:10px;padding:11px 12px;outline:none;width:100%}.field input:focus,.field textarea:focus,.field select:focus{border-color:#9c8aff;box-shadow:0 0 0 3px rgba(109,74,255,.11)}.field textarea{min-height:160px;resize:vertical}.check{display:flex;align-items:center;gap:8px}.section-title{font-size:17px;font-weight:800;margin:0 0 14px}.flash{padding:13px 15px;border-radius:11px;margin-bottom:15px;border:1px solid}.flash-success{background:#ebfaf3;border-color:#c8eedc;color:#126c47}.flash-error{background:#fff0f0;border-color:#ffd1d1;color:#a52f2f}.flash-info{background:#eef4ff;border-color:#cfddff;color:#28518a}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#171528 0%,#3a2e78 55%,#6d4aff 100%)}.login-card{width:min(430px,100%);background:#fff;padding:30px;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.login-logo{font-size:24px;font-weight:900}.login-company{color:var(--muted);margin:3px 0 22px}.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:#999}.status-dot.ok{background:var(--ok)}.status-dot.warn{background:var(--warn)}.status-dot.danger{background:var(--danger)}.qr-box{display:grid;place-items:center;background:#fff;border:1px dashed #cfd3df;border-radius:16px;min-height:390px;padding:20px}.qr-box img{max-width:340px;width:100%}.muted{color:var(--muted)}.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f3f4f7;padding:2px 6px;border-radius:6px}.danger-text{color:var(--danger)}
@media(max-width:1050px){.app{grid-template-columns:78px 1fr}.sidebar{padding:18px 10px}.brand{font-size:0;margin:4px 0 24px;text-align:center}.brand:before{content:'SM';font-size:18px}.brand small{display:none}.nav a{font-size:0;text-align:center}.nav a:before{content:attr(data-short);font-size:13px}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.app{display:block}.sidebar{height:auto;position:static;padding:10px;display:flex;align-items:center;overflow-x:auto}.brand{display:none}.nav{display:flex;gap:5px}.nav a{margin:0;white-space:nowrap;font-size:13px;padding:9px}.nav a:before{content:none}.topbar{padding:0 15px;height:62px}.content{padding:16px}.grid-4,.grid-2,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.card{padding:16px}.title{font-size:21px}}