.sau-page{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:#f1f5f9;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}.sau-card{width:100%;max-width:420px;background:#ffffff;border:1px solid #e2e8f0;border-top:3px solid #e63946;padding:36px 28px 28px;box-shadow:0 10px 40px rgba(10,22,40,.08)}.sau-logo-bar{display:flex;align-items:center;justify-content:center;margin-bottom:20px}.sau-logo-img{height:42px;max-width:160px;object-fit:contain}.sau-logo-badge{width:42px;height:42px;background:linear-gradient(135deg,#e63946,#0a1628);color:#ffffff;font-weight:700;font-size:20px;display:flex;align-items:center;justify-content:center}.sau-heading{margin-bottom:22px;text-align:center}.sau-title{font-size:22px;font-weight:700;letter-spacing:-.4px;color:#0f172a;margin:0 0 6px;line-height:1.2}.sau-subtitle{font-size:13.5px;line-height:1.55;color:#64748b;margin:0}.sau-error-banner{align-items:center;background:#fef2f2;border:1px solid #fecaca;border-left:3px solid #e63946;color:#b91c1c}.sau-error-banner,.sau-info-banner{display:flex;gap:10px;padding:12px 14px;font-size:13px;font-weight:500;margin-bottom:18px}.sau-info-banner{align-items:flex-start;background:#f0fdf4;border:1px solid #bbf7d0;border-left:3px solid #10b981;color:#166534;line-height:1.5}.sau-form{display:flex;flex-direction:column;gap:18px}.sau-float-group{position:relative;width:100%}.sau-float-input{width:100%;height:50px;padding:14px 16px;border:1.5px solid #e2e8f0;background-color:#ffffff;font-size:16px;color:#0f172a;outline:none;transition:border-color .2s ease,box-shadow .2s ease;box-sizing:border-box;font-family:inherit}.sau-float-input::placeholder{color:transparent}.sau-float-label{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:13.5px;color:#94a3b8;font-weight:400;pointer-events:none;transition:all .2s cubic-bezier(.4,0,.2,1);background:transparent;z-index:1}.sau-float-input:focus~.sau-float-label,.sau-float-input:not(:placeholder-shown)~.sau-float-label{top:-9px;transform:none;font-size:11px;font-weight:600;color:#0f172a;background:#ffffff;padding:0 4px;letter-spacing:.3px}.sau-float-input:not(:placeholder-shown):not(:focus)~.sau-float-label{color:#64748b}.sau-float-input:focus{border-color:#0f172a;box-shadow:0 0 0 3px rgba(15,23,42,.08)}.sau-float-input-pwd{padding-right:44px}.sau-pwd-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:#94a3b8;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:6px;z-index:2}.sau-pwd-toggle:hover{color:#0f172a}.sau-field-hint{font-size:11.5px;color:#94a3b8;margin-top:-10px}.sau-btn-submit{width:100%;height:50px;background:#0a1628;color:#ffffff;border:none;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:background-color .25s cubic-bezier(.16,1,.3,1),box-shadow .25s cubic-bezier(.16,1,.3,1),transform .2s ease;margin-top:4px;box-shadow:0 4px 14px rgba(10,22,40,.15)}.sau-btn-submit:hover:not(:disabled){background:#e63946;box-shadow:0 6px 20px rgba(230,57,70,.25);transform:translateY(-1px)}.sau-btn-submit:disabled{opacity:.6;cursor:not-allowed}.sau-footer{margin-top:18px;padding-top:14px;border-top:1px solid #f1f5f9;text-align:center;font-size:12.5px;color:#64748b}.sau-footer a{color:#0a1628;font-weight:600;text-decoration:none}.sau-footer a:hover{color:#e63946;text-decoration:underline}.sau-success-icon{width:52px;height:52px;margin:0 auto 16px;background:#f0fdf4;border:2px solid #10b981;color:#10b981;display:flex;align-items:center;justify-content:center}@media (max-width:640px){.sau-page{background:#070b14;align-items:flex-start;padding-top:48px}.sau-card{box-shadow:0 20px 50px rgba(0,0,0,.6);animation:sauCardIn .35s cubic-bezier(.16,1,.3,1)}@keyframes sauCardIn{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}}