:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:url(/assets/bg1-CSX7XYZa.jpg) no-repeat center center fixed;background-size:cover}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.auth-container{width:400px;max-width:1000px;margin:0 auto;max-width:calc(100% - 32px);padding:32px 24px;border:1px solid #eee;border-radius:8px;background:#fff3;box-shadow:0 2px 8px #eee;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;flex-direction:column;justify-content:center;min-height:60vh}.tabs{display:flex;justify-content:space-between;margin-bottom:24px}.tabs button{flex:1;padding:10px 0;border:none;background:#10aec2;cursor:pointer;font-size:16px}.tabs button.active{background:#409eff;color:#c5ead5;font-weight:700}.form>div{margin-bottom:16px}label{display:block;margin-bottom:6px;color:#4763ed;font-weight:500;letter-spacing:1px;background:none}input,select{width:100%;padding:8px;box-sizing:border-box;background:#fff3;border:1px solid #ddd;border-radius:4px;font-size:15px;transition:border-color .2s}input:focus,select:focus{border-color:#409eff;outline:none}button[type=submit]{width:100%;padding:10px;background:#409eff;color:#ffb0ab;border:none;border-radius:4px;font-size:16px;cursor:pointer;margin-top:8px;box-shadow:0 2px 4px #409eff14;transition:background .2s}button[type=submit]:hover{background:#337ecc}.error{color:#e74c3c;margin-bottom:10px;font-size:14px;text-align:center}.success{color:#67c23a;margin-bottom:10px;font-size:14px;text-align:center}.welcome-container{max-width:500px;margin:80px auto;padding:40px 30px;background:#fffc;border-radius:12px;box-shadow:0 2px 12px #ccc;text-align:center}.welcome-container h1{color:#409eff;margin-bottom:24px}.welcome-container p{font-size:18px;margin-bottom:16px}.welcome-container button{padding:10px 24px;background:#409eff;color:#fff;border:none;border-radius:6px;font-size:16px;cursor:pointer}.app-layout{display:flex;height:100vh;color:#fff}.sidebar{width:220px;background:#00000080;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:20px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:space-between}.brand{font-size:20px;font-weight:700;margin-bottom:18px}.nav button{display:block;width:100%;margin-bottom:8px;padding:10px;background:#ffffff0f;color:#fff;border:none;text-align:left;cursor:pointer;border-radius:6px}.nav button.active{background:#10aec2;color:#fff}.sidebar-foot{margin-top:12px}.username{font-size:14px;margin-bottom:8px}.logout{width:100%;padding:8px;background:#409eff;color:#ffefef;border:none;border-radius:6px;cursor:pointer}.main-area{flex:1;padding:28px;overflow:auto}.panel{background:#ffffff0f;padding:18px;border-radius:8px;color:#fff}@media(max-width:768px){.app-layout{flex-direction:column}.sidebar{width:100%;flex-direction:row;gap:8px;align-items:center}.nav{display:flex;gap:8px}.nav button{flex:1}}.panel{background:#53d0e799;padding:18px;border-radius:8px;color:#fff;position:relative;z-index:2}.dashboard-panel{opacity:.8}.cards{display:flex;gap:12px;margin-top:12px}.card{background:#ffffff0a;padding:12px 16px;border-radius:6px}.progress{width:100%;height:10px;background:#ffffff0a;border-radius:6px;margin:8px 0;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#102bc2,#ff4060);width:0%;transition:width .4s ease}.sensor-table{width:100%;border-collapse:collapse;margin-top:12px}.sensor-table th,.sensor-table td{border:1px solid rgba(255,255,255,.06);padding:8px 12px;text-align:left}.glass-overlay{position:fixed;inset:0;pointer-events:none;transition:background .2s ease,backdrop-filter .2s ease;z-index:0}.app-layout{position:relative;z-index:1;min-height:100vh}.settings-button{position:fixed;right:18px;bottom:18px;background:#00000080;color:#fff;padding:10px 12px;border-radius:8px;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 6px 18px #0006;z-index:1000}.settings-panel{position:fixed;right:18px;bottom:64px;background:#0009;color:#fff;padding:12px;border-radius:8px;min-width:200px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000}.settings-panel label{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.settings-panel input[type=range]{width:100%}.beian-footer{position:fixed;left:50%;transform:translate(-50%);bottom:12px;background:#0000007a;color:#fffc;font-size:12px;padding:6px 10px;border-radius:6px;display:flex;gap:10px;align-items:center;z-index:2000;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.beian-footer .beian-row a{color:#fffc;text-decoration:none}.beian-footer .beian-row a:hover{text-decoration:underline}@media(max-width:520px){.beian-footer{left:8px;transform:none;right:8px;bottom:10px;justify-content:space-between;font-size:11px}}
