:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#202a3b;background:#f5f7fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}.auth-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:#f4f6fb}.auth-card{width:min(400px,100%);background:#fff;border:1px solid #eaedf3;border-radius:16px;padding:32px;box-shadow:0 16px 48px #1c2c480d}.auth-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#202a3b}.auth-brand span{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#4263eb;color:#fff;font-weight:700}.auth-brand strong{font-size:16px}.auth-card h1{font-size:23px;margin:28px 0 7px}.auth-subtitle,.auth-foot,.qr-panel p{font-size:13px;color:#748096;line-height:1.6}.auth-form{display:grid;gap:9px;margin-top:24px}.auth-form label,.credential-dialog label{font-size:12px;color:#46536a;margin-top:5px}.auth-form input,.create-user-form input,.create-user-form select,.credential-dialog input,.admin-panel select{height:40px;border:1px solid #dfe4ec;border-radius:7px;background:#fff;padding:0 11px;font:inherit;color:#263247;outline:0}.auth-form input:focus,.create-user-form input:focus,.create-user-form select:focus{border-color:#7489ec;box-shadow:0 0 0 3px #7489ec20}.primary-button,.quiet-button{min-height:38px;border-radius:7px;padding:0 14px;border:1px solid #dfe4ec;background:#fff;color:#53627a;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer}.primary-button{background:#4263eb;border-color:#4263eb;color:#fff}.auth-form .primary-button{margin-top:10px}.quiet-button:hover{background:#f6f8ff}.auth-error,.form-feedback{min-height:18px;font-size:12px;color:#be544e}.auth-foot{margin:25px 0 0;font-size:11px}.qr-panel{margin-top:22px;padding-top:16px;border-top:1px solid #eef0f4;text-align:center}.qr-panel img{display:block;width:220px;height:220px;object-fit:contain;margin:0 auto}.qr-panel img[hidden]{display:none}.admin-body{min-height:100vh;background:#f5f7fa}.admin-topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1200px)/2));background:#fff;border-bottom:1px solid #e9edf2}.admin-topbar nav{display:flex;align-items:center;gap:20px}.admin-topbar nav a,.admin-topbar nav button{border:0;background:none;text-decoration:none;color:#53617a;font-family:inherit;font-size:12px;font-weight:500;cursor:pointer}.admin-main{max-width:1200px;margin:0 auto;padding:34px 28px 60px}.admin-heading{margin-bottom:22px}.admin-kicker{font-size:10px;letter-spacing:1.4px;color:#8c97aa;margin:0 0 7px}.admin-heading h1{font-size:25px;margin:0 0 7px}.admin-heading>div>p:last-child{font-size:13px;color:#7d889c;margin:0}.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:16px}.admin-stats article,.admin-panel{background:#fff;border:1px solid #eaedf2;border-radius:10px}.admin-stats article{padding:16px 18px;display:grid;gap:10px}.admin-stats span{font-size:12px;color:#7e899c}.admin-stats strong{font-size:23px;color:#263248}.admin-panel{padding:20px;margin-bottom:15px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-heading h2{font-size:15px;margin:0 0 5px}.section-heading p{font-size:11px;color:#828da0;margin:0}.create-user-form{display:grid;grid-template-columns:1.1fr 1.1fr .8fr auto;gap:12px;align-items:end}.create-user-form label{display:grid;gap:7px;font-size:11px;color:#5f6a7c}.create-user-form .primary-button{height:40px}.form-feedback{margin:9px 0 0}.table-scroll{overflow:auto}.admin-table{width:100%;border-collapse:collapse;min-width:730px;text-align:left}.admin-table th{background:#f8f9fb;color:#8590a1;font-size:10px;font-weight:600;padding:11px 10px}.admin-table td{border-bottom:1px solid #eef0f4;padding:11px 10px;font-size:11px;color:#4c586d;vertical-align:middle}.admin-table td small{display:block;color:#9aa3b1;font-size:10px;margin-top:4px}.admin-table input,.admin-table select{height:30px!important;font-size:10px!important;padding:0 6px!important}.admin-actions{display:flex;align-items:center;gap:6px}.admin-actions button{height:30px;padding:0 8px;border:1px solid #e0e5ed;border-radius:5px;background:#fff;color:#52617a;font-size:10px;white-space:nowrap;cursor:pointer}.admin-actions button:hover{background:#f5f7ff}.admin-actions .save-user{background:#eef2ff;color:#3d57c4;border-color:#dce3ff}.state-pill{display:inline-block;padding:4px 8px;border-radius:15px;font-size:10px}.state-active{background:#e8f7f0;color:#17855f}.state-disabled,.state-expired{background:#fff2e7;color:#b46e27}.empty-message{text-align:center;padding:23px;color:#929cad;font-size:12px}.message-admin-table{min-width:900px}.admin-toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,12px);padding:10px 15px;background:#27344a;color:#fff;border-radius:8px;font-size:12px;opacity:0;pointer-events:none;transition:.18s}.admin-toast.show{opacity:1;transform:translate(-50%,0)}.credential-dialog{width:min(420px,calc(100vw - 28px));border:0;border-radius:12px;padding:24px;box-shadow:0 20px 60px #1b274333}.credential-dialog::backdrop{background:#18243a66}.credential-dialog label{display:grid;gap:7px;margin:12px 0}.credential-dialog input{width:100%}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.dialog-actions button{min-height:36px}@media(max-width:820px){.admin-main{padding:23px 14px}.admin-topbar{padding:0 14px}.admin-stats{grid-template-columns:repeat(2,1fr)}.create-user-form{grid-template-columns:1fr 1fr}.create-user-form .primary-button{width:100%}.admin-panel{padding:14px}}@media(max-width:480px){.auth-card{padding:24px}.create-user-form{grid-template-columns:1fr}.admin-stats article{padding:12px}.admin-stats strong{font-size:20px}}

/* Polished sign-in layout */
.auth-body{min-height:100vh;min-height:100svh;padding:32px;display:grid;place-items:center;overflow-x:hidden;background:radial-gradient(ellipse at 10% 8%,#e3ecff 0,transparent 36%),radial-gradient(ellipse at 92% 90%,#e5eafa 0,transparent 32%),#f5f7fb;color:#202a3b}
.auth-layout{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(390px,.98fr);width:min(100%,1080px);min-height:650px;overflow:hidden;background:#fff;border:1px solid #e9edf4;border-radius:28px;box-shadow:0 34px 90px #26385b1c,0 4px 14px #26385b0b}
.auth-showcase{position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;min-width:0;padding:46px 48px 34px;overflow:hidden;background:linear-gradient(145deg,#172a49 0%,#213b67 53%,#344d91 100%);color:#fff}
.auth-showcase::before,.auth-showcase::after{position:absolute;z-index:-1;content:"";pointer-events:none;border:1px solid #ffffff18;border-radius:50%}
.auth-showcase::before{width:520px;height:520px;right:-260px;top:40px;box-shadow:0 0 0 45px #ffffff08,0 0 0 90px #ffffff06,0 0 0 135px #ffffff04}
.auth-showcase::after{width:250px;height:250px;left:-145px;bottom:-115px;background:radial-gradient(circle,#7895e633,transparent 70%)}
.auth-glow{position:absolute;z-index:-1;width:280px;height:280px;right:10%;top:28%;border-radius:50%;background:#6d8be733;filter:blur(65px);pointer-events:none}
.auth-glow-two{width:170px;height:170px;left:34%;top:72%;background:#3fb5ad22}
.auth-brand{position:relative;z-index:1;color:#fff;gap:12px;padding:0;text-decoration:none}
.auth-brand-mark{width:42px!important;height:42px!important;display:grid!important;place-items:center;border:1px solid #ffffff33;border-radius:14px!important;background:linear-gradient(145deg,#86a5ff,#5576df)!important;color:#fff!important;font-size:19px;font-weight:700;box-shadow:0 9px 22px #101c3855}
.auth-brand-copy{display:grid;gap:4px}
.auth-brand .auth-brand-copy strong{font-size:16px;letter-spacing:.4px}
.auth-brand .auth-brand-copy small{color:#d2daf0;font-size:11px;letter-spacing:.2px}
.auth-showcase-copy{position:relative;z-index:1;margin:55px 0 45px}
.auth-eyebrow,.auth-card-kicker{display:flex;align-items:center;gap:9px;margin:0;color:#a9bae8;font-size:9px;font-weight:700;letter-spacing:1.5px}
.auth-eyebrow i,.auth-showcase-footer>span i{width:7px;height:7px;border-radius:50%;background:#70dfbf;box-shadow:0 0 0 4px #70dfbf20}
.auth-showcase-copy h2{margin:24px 0 15px;color:#fff;font-size:clamp(30px,4.2vw,46px);font-weight:650;letter-spacing:-1.8px;line-height:1.28}
.auth-showcase-copy h2 em{color:#b5c8ff;font-style:normal}
.auth-intro{max-width:340px;margin:0;color:#c5d0e8;font-size:13px;line-height:1.9}
.auth-highlights{display:grid;gap:10px;margin-top:34px}
.auth-highlights>div{display:flex;align-items:center;gap:13px;min-height:53px;padding:8px 13px;border:1px solid #ffffff16;border-radius:13px;background:#ffffff09;backdrop-filter:blur(8px)}
.auth-highlights>div>span{display:grid;width:30px;height:30px;place-items:center;border-radius:9px;background:#ffffff13;color:#b5c8ff;font-size:10px;font-weight:700;letter-spacing:.4px}
.auth-highlights p{display:grid;gap:3px;margin:0}
.auth-highlights strong{color:#f6f8ff;font-size:11px;font-weight:600}
.auth-highlights small{color:#b5c2df;font-size:10px}
.auth-showcase-footer{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#c6d1e8;font-size:10px}
.auth-showcase-footer>span{display:flex;align-items:center;gap:8px}
.auth-showcase-footer>small{color:#91a2c9;font-size:8px;letter-spacing:1.4px}
.auth-panel{display:grid;place-items:center;padding:48px;background:linear-gradient(145deg,#fff 0%,#fbfcff 100%)}
.auth-panel .auth-card{width:min(100%,370px);padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.auth-card-symbol{display:flex;align-items:flex-end;gap:4px;width:34px;height:30px;margin-bottom:24px;padding:5px 6px;border:1px solid #e5eafe;border-radius:10px;background:#f1f4ff}
.auth-card-symbol span{display:block;width:5px;border-radius:5px;background:#5b74df}
.auth-card-symbol span:nth-child(1){height:10px;opacity:.58}.auth-card-symbol span:nth-child(2){height:17px}.auth-card-symbol span:nth-child(3){height:13px;opacity:.76}
.auth-card-kicker{margin-bottom:10px;color:#7182bb;font-size:9px}
.auth-card h1{margin:0 0 9px;color:#202a3b;font-size:28px;font-weight:700;letter-spacing:-.7px}
.auth-panel .auth-subtitle{margin:0;color:#8792a5;font-size:12px;line-height:1.7}
.auth-form{gap:8px;margin-top:28px}
.auth-form label{margin:10px 0 0;color:#48556b;font-size:11px;font-weight:600}
.auth-form input{width:100%;height:48px;padding:0 14px;border:1px solid #e0e5ef;border-radius:11px;background:#fff;color:#243149;font-family:inherit;font-size:13px;transition:border-color .18s,box-shadow .18s,background .18s}
.auth-form input::placeholder{color:#b1bac8}
.auth-form input:hover{border-color:#c7d0e1}
.auth-form input:focus{border-color:#7890ee;background:#fff;box-shadow:0 0 0 4px #758ce91c;outline:0}
.auth-form .primary-button{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;height:49px;margin-top:13px;border:0;border-radius:11px;background:linear-gradient(100deg,#4d69df,#6a7fe8);box-shadow:0 8px 18px #5b73df35;color:#fff;font-size:12px;font-weight:650;transition:transform .18s,box-shadow .18s}
.auth-form .primary-button:hover{transform:translateY(-1px);box-shadow:0 11px 22px #5b73df42}
.auth-form .primary-button span{font-size:16px;transition:transform .18s}.auth-form .primary-button:hover span{transform:translateX(3px)}
.auth-error{min-height:18px;margin:12px 0 0;color:#bd5b59;font-size:11px;line-height:1.5}
.auth-panel .quiet-button{display:flex;align-items:center;justify-content:center;width:100%;min-height:43px;margin-top:10px;border-color:#e6eaf2;border-radius:11px;background:#fff;color:#596884;font-size:11px;transition:background .18s,border-color .18s}
.auth-panel .quiet-button:hover{border-color:#d5def5;background:#f6f8ff}
.auth-panel .qr-panel{margin-top:18px;padding:17px;border:1px solid #e8ecf4;border-radius:15px;background:#f8f9fc;text-align:center}
.auth-panel .qr-panel>p:first-child{margin:0 0 12px;color:#69768d;font-size:11px}
.auth-panel .qr-panel img{width:210px;height:210px;padding:8px;border:1px solid #edf0f5;border-radius:12px;background:#fff}
.auth-panel #qr-status{min-height:16px;margin:8px 0;color:#66748d;font-size:10px}
.auth-panel .auth-foot{margin:21px 0 0;color:#a2aabb;font-size:10px;line-height:1.7}
.auth-card-footer{display:flex;justify-content:space-between;gap:12px;margin-top:30px;padding-top:15px;border-top:1px solid #edf0f4;color:#9aa4b4;font-size:9px}
.auth-card-footer span:last-child{font-size:8px;letter-spacing:1.2px;color:#b0b8c6}
.auth-form[hidden],.auth-panel .qr-panel[hidden],.auth-panel #qr-login-button[hidden],.auth-panel #qr-retry[hidden],[hidden]{display:none!important}
@media(max-width:820px){.auth-body{padding:18px}.auth-layout{grid-template-columns:minmax(0,.88fr) minmax(350px,1.12fr);min-height:600px}.auth-showcase{padding:34px 30px 28px}.auth-panel{padding:38px 30px}.auth-showcase-copy h2{font-size:34px}.auth-highlights{gap:8px;margin-top:25px}}
@media(max-width:680px){.auth-body{display:block;padding:0;background:#f6f8fc}.auth-layout{grid-template-columns:1fr;width:100%;min-height:100vh;min-height:100svh;border:0;border-radius:0;box-shadow:none}.auth-showcase{min-height:238px;padding:25px 25px 22px}.auth-showcase-copy{margin:27px 0 4px}.auth-eyebrow{font-size:8px}.auth-showcase-copy h2{margin:13px 0 8px;font-size:27px;letter-spacing:-.8px}.auth-intro{max-width:390px;font-size:11px}.auth-highlights,.auth-showcase-footer>small{display:none}.auth-showcase-footer{margin-top:20px}.auth-panel{padding:34px 25px 40px}.auth-panel .auth-card{width:min(100%,390px)}.auth-card-symbol{margin-bottom:18px}.auth-card h1{font-size:25px}.auth-card-footer{margin-top:24px}}
.create-user-form{grid-template-columns:1fr 1fr 1.15fr .85fr auto}.create-user-form label small{color:#8c97aa;font-size:9px;line-height:1.4}