.auth-page{display:flex;justify-content:center;padding:clamp(24px,6vh,64px) 0 clamp(32px,8vh,88px)}.auth-card{display:grid;grid-template-columns:400px minmax(0,1fr);width:100%;max-width:960px;background:var(--bg-card);border:1px solid var(--border-primary);border-radius:16px;overflow:hidden;box-shadow:0 24px 48px -24px rgba(0,0,0,.2)}.auth-brand{position:relative;display:flex;flex-direction:column;justify-content:center;padding:48px 36px;color:#fff;background:radial-gradient(120% 120% at 100% 0,rgba(255,255,255,.18),transparent 45%),linear-gradient(160deg,var(--auth-brand-a,var(--theme-color,#4f46e5)) 0,var(--auth-brand-b,#1e1b4b) 100%);overflow:hidden}.auth-brand__glow{position:absolute;border-radius:50%;pointer-events:none}.auth-brand__glow--1{width:280px;height:280px;right:-90px;top:-90px;background:rgba(255,255,255,.12)}.auth-brand__glow--2{width:200px;height:200px;left:-70px;bottom:-70px;background:rgba(255,255,255,.08)}.auth-brand__logo{position:relative;font-size:18px;font-weight:600;color:#fff;text-decoration:none;margin-bottom:40px}.auth-brand__title{position:relative;font-size:26px;font-weight:600;margin:0 0 10px}.auth-brand__desc{position:relative;font-size:13px;line-height:1.7;color:rgba(255,255,255,.78);margin:0}.auth-body{display:flex;flex-direction:column;justify-content:center;padding:40px 36px}.auth-tabs{display:flex;gap:24px;margin-bottom:28px}.auth-tab{appearance:none;background:0 0;border:none;padding:0 0 8px;font-size:17px;font-weight:500;color:var(--text-muted);cursor:pointer;position:relative;transition:color .2s}.auth-tab::after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:2px;background:var(--theme-color,#4f46e5);opacity:0;transform:scaleX(.4);transition:opacity .2s,transform .2s}.auth-tab:hover{color:var(--text-primary)}.auth-tab.is-active{color:var(--text-primary)}.auth-tab.is-active::after{opacity:1;transform:scaleX(1)}.auth-error{display:flex;align-items:center;gap:6px;padding:10px 12px;margin-bottom:20px;font-size:12px;color:var(--color-danger-dark);background:var(--color-danger-bg);border:1px solid var(--color-danger-border);border-radius:var(--border-radius-sm)}.auth-error[hidden]{display:none}.auth-error svg{flex-shrink:0}.auth-error.is-success{color:var(--color-success);background:var(--color-success-bg);border-color:var(--color-success-border)}.auth-form{display:none;flex-direction:column}.auth-form.is-active{display:flex}.auth-form[hidden]{display:none}.auth-field{margin-bottom:18px}.auth-label{display:block;font-size:12px;color:var(--text-primary);margin-bottom:8px}.auth-input-wrap{position:relative;display:flex;align-items:center}.auth-input-wrap .auth-input{width:100%;padding:12px;border:1px solid var(--border-input);border-radius:8px;font-size:13px;color:var(--text-primary);background:var(--bg-card);outline:0;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.auth-input-wrap .auth-input:focus{border-color:var(--theme-color,#4f46e5);box-shadow:0 0 0 3px rgba(79,70,229,.08)}.auth-input-wrap .auth-input::placeholder{color:var(--text-muted)}.auth-input-wrap--code .auth-input{padding-right:108px}.auth-eye{position:absolute;right:10px;display:flex;align-items:center;justify-content:center;padding:4px;border:none;background:0 0;cursor:pointer;color:var(--text-muted);border-radius:4px;transition:background .15s}.auth-eye:hover{background:var(--bg-hover)}.auth-code-btn{position:absolute;right:8px;padding:6px 10px;font-size:12px;color:var(--theme-color,#4f46e5);background:0 0;border:none;cursor:pointer;white-space:nowrap}.auth-code-btn:disabled{color:var(--text-muted);cursor:not-allowed}.auth-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;font-size:12px}.auth-remember{display:flex;align-items:center;gap:8px;color:var(--text-muted);cursor:pointer}.auth-remember input{cursor:pointer;width:16px;height:16px;accent-color:var(--theme-color,#4f46e5)}.auth-back-btn,.auth-link-btn{background:0 0;border:none;padding:0;font-size:12px;color:var(--theme-color,#4f46e5);cursor:pointer}.auth-back-btn:hover,.auth-link-btn:hover{text-decoration:underline}.auth-back-btn{margin-top:12px;align-self:center}.auth-submit{width:100%;padding:12px;background:var(--theme-color,#4f46e5);border:none;border-radius:8px;color:#fff;font-size:14px;cursor:pointer;transition:opacity .2s}.auth-submit:hover{opacity:.9}.auth-submit:disabled{opacity:.5;cursor:not-allowed}.auth-social{margin-top:28px}.auth-social__divider{display:flex;align-items:center;gap:12px;color:var(--text-muted);font-size:12px;margin-bottom:16px}.auth-social__divider::after,.auth-social__divider::before{content:'';flex:1;height:1px;background:var(--border-primary)}.auth-social__list{display:flex;gap:10px;flex-wrap:wrap}.auth-social__btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;font-size:13px;color:var(--text-secondary);background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:8px;cursor:pointer;transition:border-color .2s,color .2s}.auth-social__btn img,.auth-social__btn svg{display:block}.auth-social__btn:hover{border-color:var(--theme-color,#4f46e5);color:var(--theme-color,#4f46e5)}.auth-social__btn:disabled{opacity:.6;cursor:wait}.auth-social__letter{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--theme-color,#4f46e5);color:#fff;font-size:11px;font-weight:600}@media (max-width:879.98px){.auth-card{grid-template-columns:1fr;max-width:460px}.auth-brand{padding:26px 24px}.auth-brand__logo{font-size:15px;margin-bottom:14px}.auth-brand__title{font-size:19px}.auth-brand__desc{display:none}.auth-body{padding:28px 24px}.auth-tabs{margin-bottom:22px}}@media (max-width:480px){.auth-body{padding:24px 18px}}