.si-auth-layout{height:calc(100vh - 80px);display:flex;overflow:hidden}.si-auth-visual{background:var(--gradient-hero);flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.si-auth-visual-glow{background:radial-gradient(circle,#c8a96e12,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.si-auth-visual-content{z-index:2;text-align:center;max-width:420px;padding:48px;position:relative}.si-auth-visual-icon{opacity:.8;margin-bottom:28px;font-size:64px}.si-auth-visual-title{font-family:var(--serif);color:var(--white);margin-bottom:16px;font-size:36px;font-weight:500;line-height:1.2}.si-auth-visual-title em{color:var(--gold);font-style:italic}.si-auth-visual-sub{color:var(--muted-light);font-size:14px;line-height:1.6}.si-auth-visual-stats{justify-content:center;gap:40px;margin-top:40px;display:flex}.si-auth-stat-num{font-family:var(--serif);color:var(--gold);font-size:24px;font-weight:600}.si-auth-stat-label{color:var(--muted);letter-spacing:.04em;margin-top:4px;font-size:11px}.si-auth-form-panel{background:var(--bg);border-left:1px solid #c8a96e0a;flex-shrink:0;justify-content:center;align-items:center;width:520px;padding:32px 48px;display:flex}.si-auth-form-container{width:100%;max-width:400px;animation:.5s siFadeIn}@keyframes siFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.si-auth-tabs{gap:0;margin-bottom:36px;display:flex}.si-auth-tab{text-align:center;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;color:var(--muted-light);font-size:14px;font-weight:600;font-family:var(--sans);background:0 0;border:1px solid #c8a96e1f;flex:1;padding:14px;transition:all .3s}.si-auth-tab:first-child{border-right:none}.si-auth-tab.on{background:var(--gold);color:#0d0d0d;border-color:var(--gold)}.si-auth-tab:hover:not(.on){color:var(--ivory);border-color:#c8a96e4d}.si-social-btns{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.si-social-btn{color:var(--ivory);font-family:var(--sans);cursor:pointer;background:0 0;border:1px solid #c8a96e1f;justify-content:center;align-items:center;gap:12px;width:100%;padding:11px 14px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.si-social-btn:hover{border-color:var(--gold);background:#c8a96e08}.si-icon{justify-content:center;align-items:center;width:20px;height:20px;font-size:16px;display:flex}.si-divider{align-items:center;gap:16px;margin:16px 0;display:flex}.si-divider-line{background:#c8a96e14;flex:1;height:1px}.si-divider-text{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:12px}.si-form-group{margin-bottom:12px}.si-form-label{letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;font-size:11px;font-weight:700;display:block}.si-form-input{background:var(--bg-input);width:100%;color:var(--white);font-family:var(--sans);border:1px solid #c8a96e1f;outline:none;padding:12px 14px;font-size:14px;transition:all .2s}.si-form-input:focus{border-color:var(--gold);background:#c8a96e05}.si-form-input::placeholder{color:var(--muted)}.si-form-row-double{grid-template-columns:1fr 1fr;gap:8px;display:grid}.si-password-wrapper{position:relative}.si-password-toggle{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:13px;transition:color .2s;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.si-password-toggle:hover{color:var(--gold)}.si-password-strength{gap:4px;height:3px;margin-top:6px;display:flex}.si-bar{background:#c8a96e1a;flex:1;height:100%;transition:background .3s}.si-bar.weak{background:#d4453a}.si-bar.med{background:#d4a43a}.si-bar.strong{background:var(--gold)}.si-password-hint{color:var(--muted);margin-top:4px;font-size:11px;line-height:1.4}.si-form-row-inline{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.si-remember{color:var(--muted-light);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:flex}.si-remember-cb{border:1.5px solid var(--muted);width:16px;height:16px;color:var(--gold);cursor:pointer;justify-content:center;align-items:center;font-size:9px;transition:all .2s;display:flex}.si-forgot-link{color:var(--gold);cursor:pointer;font-size:13px;transition:opacity .2s}.si-forgot-link:hover{text-decoration:underline}.si-submit-btn{background:var(--gold);color:#0d0d0d;width:100%;font-family:var(--sans);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;border:none;margin-top:4px;padding:14px;font-size:14px;font-weight:700;transition:all .3s}.si-submit-btn:hover{background:var(--gold-hover);transform:translateY(-1px)}.si-submit-btn.success{background:#5a9e6f}.si-submit-btn.loading{pointer-events:none;opacity:.7}.si-form-footer{text-align:center;color:var(--muted-light);margin-top:14px;font-size:13px}.si-form-footer a{color:var(--gold);cursor:pointer;font-weight:500;text-decoration:none}.si-form-footer a:hover{text-decoration:underline}.si-terms-agree{color:var(--muted);margin:12px 0;font-size:11px;line-height:1.5}.si-terms-agree a{color:var(--gold);text-underline-offset:2px;text-decoration:underline}.si-referral-toggle{color:var(--gold);cursor:pointer;margin:8px 0 4px;font-size:12px;display:inline-block}.si-referral-toggle:hover{text-decoration:underline}.si-reg-topbar{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.si-reg-topbar-title{color:var(--white);font-size:14px;font-weight:500}.si-back-link{color:var(--muted-light);cursor:pointer;align-items:center;gap:4px;font-size:12px;transition:color .2s;display:inline-flex}.si-back-link:hover{color:var(--gold)}.si-role-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.si-role-card{background:var(--bg-input);cursor:pointer;text-align:left;font-family:var(--sans);color:var(--white);border:1px solid #c8a96e1f;align-items:flex-start;gap:12px;padding:12px;transition:all .2s;display:flex;position:relative}.si-role-card:hover{background:#c8a96e08;border-color:#c8a96e4d}.si-role-card.on{border-color:var(--gold);background:#c8a96e14}.si-role-icon{flex-shrink:0;margin-top:2px;font-size:22px;line-height:1}.si-role-info{flex:1;min-width:0}.si-role-title{color:var(--white);margin-bottom:2px;font-size:14px;font-weight:600}.si-role-desc{color:var(--muted);font-size:11px;line-height:1.4}.si-role-card.on .si-role-title{color:var(--gold)}.si-role-radio{border:1.5px solid var(--muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;margin-top:2px;transition:all .2s;display:flex}.si-role-card.on .si-role-radio{border-color:var(--gold)}.si-role-card.on .si-role-radio:after{content:"";background:var(--gold);border-radius:50%;width:8px;height:8px}.si-role-hint{color:var(--muted);margin-top:6px;font-size:11px;line-height:1.4}@media (max-width:480px){.si-role-grid{grid-template-columns:1fr}}.si-forgot-back{color:var(--muted-light);cursor:pointer;align-items:center;gap:6px;margin-bottom:24px;font-size:13px;display:flex}.si-forgot-back:hover{color:var(--gold)}.si-forgot-title{font-family:var(--serif);color:var(--white);margin-bottom:8px;font-size:24px;font-weight:500}.si-forgot-sub{color:var(--muted-light);margin-bottom:28px;font-size:14px;line-height:1.5}.si-success-msg{text-align:center;padding:48px 24px}.si-success-check{border:2px solid var(--gold);width:64px;height:64px;color:var(--gold);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 24px;font-size:28px;display:flex}.si-success-title{font-family:var(--serif);color:var(--white);margin-bottom:8px;font-size:22px}.si-success-sub{color:var(--muted-light);font-size:14px;line-height:1.5}.si-error-msg{color:#e8786f;background:#d4453a14;border:1px solid #d4453a40;margin-bottom:20px;padding:12px 16px;font-size:13px;line-height:1.5;animation:.3s siFadeIn}