:root{--bg:#060b1a;--bg-soft:#0b1428;--surface:#0d1830;--surface-2:#12203d;--border:rgba(120,150,220,.16);--text:#eef3ff;--text-dim:#9aa8c7;--primary:#2f6bff;--primary-dark:#1f55e0;--primary-soft:rgba(47,107,255,.14);--brand:#19e3b1;--radius-lg:22px;--shadow:0 20px 50px rgba(0,0,0,.45);--scrollbar-thumb:#1c2a4a}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;font-size:14px}button{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:10px;border:1px solid transparent;font-size:13.5px;font-weight:600;cursor:pointer;text-decoration:none;transition:.15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}.btn-outline:hover{background:var(--surface-2)}.btn-block{width:100%}.form-group{margin-bottom:16px}label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}.input,input,input[type=text],input[type=password]{width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text);font-size:14px;outline:none;font-family:inherit;transition:border-color .15s,box-shadow .15s}.input:focus,input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,input:-webkit-autofill:active{-webkit-text-fill-color:var(--text)!important;-webkit-box-shadow:0 0 0px 1000px var(--bg-soft) inset!important;box-shadow:0 0 0px 1000px var(--bg-soft) inset!important;caret-color:var(--text);transition:background-color 5000s ease-in-out 0s}.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:radial-gradient(circle at 15% 10%,rgba(47,107,255,.25),transparent 45%),radial-gradient(circle at 85% 90%,rgba(25,227,177,.14),transparent 45%),var(--bg)}.auth-wrapper{width:100%;max-width:980px;background:var(--bg);border-radius:var(--radius-lg);overflow:hidden;display:flex;box-shadow:var(--shadow);border:1px solid var(--border)}.auth-left{flex:1;padding:60px 50px;color:#fff;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at top left,rgba(47,107,255,.35),transparent 45%),radial-gradient(circle at bottom right,rgba(25,227,177,.2),transparent 45%),#081024}.auth-brand-icon{font-size:56px;color:var(--brand);margin-bottom:14px}.auth-brand-title{font-size:32px;font-weight:800;letter-spacing:.5px}.auth-brand-sub{color:#9aa8c7;margin-top:10px;line-height:1.7;font-size:14.5px}.auth-role-list{margin-top:26px;display:flex;flex-direction:column;gap:10px}.auth-role-list div{display:flex;align-items:center;gap:10px;font-size:13px;color:#9aa8c7}.auth-role-list .dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}.auth-right{flex:1;background:var(--surface);padding:56px 48px;display:flex;flex-direction:column;justify-content:center}.auth-form-title{font-size:24px;font-weight:700;margin-bottom:5px}.auth-form-sub{color:var(--text-dim);font-size:13.5px;margin-bottom:24px}@media (max-width:800px){.auth-wrapper{flex-direction:column;max-width:420px}.auth-left{padding:32px 26px;text-align:center}.auth-right{padding:32px 26px}.auth-brand-title{font-size:24px}.auth-role-list{align-items:center}}.text-dim{color:var(--text-dim)}.text-center{text-align:center}
.help-fab{position:fixed;right:18px;bottom:18px;z-index:500;width:50px;height:50px;border-radius:50%;background:var(--primary,#22c55e);color:#02110a;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;border:none;cursor:pointer;box-shadow:0 6px 20px rgba(34,197,94,.35)}.help-modal-overlay{position:fixed;inset:0;background:rgba(2,6,23,.72);display:flex;align-items:center;justify-content:center;z-index:999;opacity:0;pointer-events:none;transition:.2s;padding:16px}.help-modal-box{background:var(--surface,#0f172a);border:1px solid rgba(255,255,255,.08);border-radius:16px;max-width:420px;width:100%;padding:22px;max-height:80vh;overflow:auto}.help-modal-box h3{margin:0 0 10px;font-size:17px}.help-modal-box p{white-space:pre-line;font-size:13.5px;line-height:1.7;color:var(--text-dim,#94a3b8);margin:0 0 14px}.help-modal-close{float:right;background:none;border:none;color:inherit;font-size:20px;cursor:pointer;opacity:.7}