:root{--o:#ea580c;--o2:#c2410c;--txt:#1f2937;--mut:#6b7280}
*{box-sizing:border-box;margin:0}
body{font-family:Inter,system-ui,sans-serif;background:linear-gradient(160deg,#fff7ed,#fff 55%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;color:var(--txt)}
.card{background:#fff;border:1px solid #ffedd5;border-radius:18px;box-shadow:0 12px 40px rgba(234,88,12,.10);padding:36px;max-width:440px;width:100%}
.logo{height:38px;margin-bottom:20px;display:block}
h1{font-size:1.3rem;margin-bottom:6px}
.sub{color:var(--mut);font-size:.92rem;margin-bottom:22px;line-height:1.5}
label{display:block;font-size:.85rem;font-weight:500;margin:14px 0 6px}
input{width:100%;padding:11px 13px;border:1px solid #e5e7eb;border-radius:10px;font-size:.95rem;font-family:inherit}
input:focus{outline:none;border-color:var(--o);box-shadow:0 0 0 3px rgba(234,88,12,.14)}
button{width:100%;padding:12px;border-radius:10px;border:none;font-weight:600;font-size:.95rem;cursor:pointer;margin-top:16px;font-family:inherit;transition:.15s}
.btn-p{background:var(--o);color:#fff}.btn-p:hover{background:var(--o2)}
.btn-s{background:#fff;color:var(--txt);border:1px solid #e5e7eb}.btn-s:hover{border-color:var(--o);color:var(--o)}
.btn-d{background:#fff;color:#dc2626;border:1px solid #fecaca}.btn-d:hover{background:#fef2f2}
.links{margin-top:18px;text-align:center;font-size:.88rem}
a{color:var(--o);text-decoration:none;font-weight:500}a:hover{color:var(--o2)}
.err{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:10px 13px;font-size:.88rem;margin-top:14px;display:none}
.ok{background:#f0fdf4;border:1px solid #bbf7d0;color:#15803d;border-radius:10px;padding:10px 13px;font-size:.88rem;margin-top:14px;display:none}
.row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid #f3f4f6;font-size:.94rem}
.row b{color:var(--mut);font-weight:500;white-space:nowrap}
.badge{font-size:.78rem;padding:2px 9px;border-radius:99px;font-weight:600}
.badge.on{background:#f0fdf4;color:#15803d}.badge.off{background:#fef2f2;color:#b91c1c}
.sep{display:flex;align-items:center;gap:10px;color:var(--mut);font-size:.8rem;margin:18px 0 2px}
.sep::before,.sep::after{content:"";flex:1;height:1px;background:#e5e7eb}
#qr{display:flex;justify-content:center;margin:16px 0}
.code{font-family:monospace;background:#f9fafb;border:1px dashed #e5e7eb;border-radius:8px;padding:8px;font-size:.8rem;word-break:break-all;margin-top:8px}