*{box-sizing:border-box}body{margin:0;background:#f6f7f9;color:#15191e;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}header{display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid #e9eaee;padding:22px 5%}header strong{font-size:24px}span{color:#17a374}header a{color:#333}main{max-width:1150px;margin:38px auto;padding:0 20px}h1{font-size:30px;margin:0 0 6px}h2{font-size:18px;margin:0}.muted,p{color:#69727d}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:24px}section{background:#fff;border:1px solid #e8eaef;border-radius:18px;padding:24px;box-shadow:0 5px 24px #17202b06}.top{display:flex;align-items:center;justify-content:space-between;gap:8px}.tag{background:#f1f2f4;color:#777;padding:6px 10px;border-radius:30px;font-size:12px}.tag.on{background:#e6f7ef;color:#078650}.count{font-size:44px;font-weight:750;margin-top:24px}button{border:0;border-radius:10px;padding:12px 17px;background:#15191e;color:#fff;font-weight:650;cursor:pointer}button.secondary{background:#eef0f2;color:#1b2025}input,textarea{width:100%;border:1px solid #dde1e6;border-radius:9px;padding:12px;font:inherit;margin:8px 0}.device{display:flex;gap:8px;align-items:center;margin-top:14px}.device input{min-width:0}.device button{white-space:nowrap}.add{margin-top:20px}.alert{background:#eef6ff;border:1px solid #cfe1f8;padding:15px;border-radius:12px;margin:16px 0}.login{max-width:440px;background:#fff;padding:36px;border-radius:20px;margin:10vh auto;box-shadow:0 12px 35px #0001}.login form{display:grid;gap:14px;margin-top:24px}.login label{font-size:13px;font-weight:600}.kiosk{text-align:center;background:#fff;border-radius:22px;max-width:600px;padding:45px;margin:5vh auto}.qr{display:flex;justify-content:center;min-height:260px;align-items:center;margin:28px auto}.qr img{border:12px solid white;box-shadow:0 2px 24px #0001}@media(max-width:600px){.device{display:block}.device button{width:100%}header{padding:15px}}

.admin-nav{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.admin-nav a{background:white;padding:13px 16px;border:1px solid #e8eaef;border-radius:12px;color:#15191e;text-decoration:none}select{width:100%;border:1px solid #dde1e6;border-radius:9px;padding:12px;font:inherit;margin:8px 0}table{width:100%;border-collapse:collapse;margin-top:14px}th,td{text-align:left;border-bottom:1px solid #e8eaef;padding:12px;vertical-align:middle}th{font-size:13px;color:#69727d}.inline-form{display:flex;gap:8px;align-items:center}.inline-form input{min-width:150px}.inline-form button{white-space:nowrap}@media(max-width:700px){.inline-form{display:block}}

.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-top:22px}.metric .count{margin-top:8px;font-size:36px}.metric p{margin:0}.admin-nav a:hover{border-color:#17a374}button:hover{opacity:.92}