.topo-bg{position:relative;overflow:hidden}.topo-bg:before{content:"";pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 600'%3E%3Cg fill='none' stroke='%23FF6B00' stroke-width='1' opacity='0.12'%3E%3Cpath d='M-50 300C50 250 150 200 250 220S450 350 550 300S700 180 800 220'/%3E%3Cpath d='M-50 340C50 290 150 240 250 260S450 390 550 340S700 220 800 260'/%3E%3Cpath d='M-50 380C50 330 150 280 250 300S450 430 550 380S700 260 800 300'/%3E%3Cpath d='M-50 420C50 370 150 320 250 340S450 470 550 420S700 300 800 340'/%3E%3Cpath d='M-50 460C50 410 150 360 250 380S450 510 550 460S700 340 800 380'/%3E%3Cpath d='M-50 200C50 150 150 120 250 160S450 260 550 200S700 100 800 160'/%3E%3Cpath d='M-50 160C50 110 150 80 250 120S450 220 550 160S700 60 800 120'/%3E%3Cpath d='M-50 120C50 70 150 40 250 80S450 180 550 120S700 20 800 80'/%3E%3Cpath d='M-50 500C50 450 150 400 250 420S450 550 550 500S700 380 800 420'/%3E%3Cpath d='M-50 540C50 490 150 440 250 460S450 590 550 540S700 420 800 460'/%3E%3Cpath d='M-50 80C80 30 180 10 280 50S480 140 580 80S720-10 820 50'/%3E%3Cpath d='M-50 580C80 530 180 480 280 500S480 600 580 560S720 460 820 500'/%3E%3C/g%3E%3C/svg%3E");background-position:50%;background-size:cover;position:absolute;inset:0}.topo-bg:after{content:"";pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 600'%3E%3Cg fill='none' stroke='%23FF6B00' stroke-width='0.8' opacity='0.06'%3E%3Cellipse cx='200' cy='250' rx='120' ry='80' transform='rotate(-15 200 250)'/%3E%3Cellipse cx='200' cy='250' rx='160' ry='110' transform='rotate(-15 200 250)'/%3E%3Cellipse cx='200' cy='250' rx='200' ry='140' transform='rotate(-15 200 250)'/%3E%3Cellipse cx='600' cy='350' rx='100' ry='70' transform='rotate(20 600 350)'/%3E%3Cellipse cx='600' cy='350' rx='140' ry='100' transform='rotate(20 600 350)'/%3E%3Cellipse cx='600' cy='350' rx='180' ry='130' transform='rotate(20 600 350)'/%3E%3Cellipse cx='400' cy='100' rx='80' ry='50' transform='rotate(-5 400 100)'/%3E%3Cellipse cx='400' cy='100' rx='120' ry='80' transform='rotate(-5 400 100)'/%3E%3C/g%3E%3C/svg%3E");background-position:50%;background-size:cover;position:absolute;inset:0}.topo-bg>*{z-index:1;position:relative}.login-hero{position:relative;overflow:hidden}.login-hero:after{content:"";pointer-events:none;background:linear-gradient(#0000,#09090b);height:50%;position:absolute;bottom:0;left:0;right:0}.login-input{transition:border-color .2s,box-shadow .2s}.login-input:focus{border-color:#ff6b00;outline:none;box-shadow:0 0 0 3px #ff6b0026}.btn-orange{background:linear-gradient(135deg,#ff6b00,#ff8c33);transition:transform .15s,box-shadow .2s,opacity .2s}.btn-orange:hover:not(:disabled){opacity:.95;box-shadow:0 8px 24px #ff6b004d}.btn-orange:active:not(:disabled){transform:scale(.97)}.btn-social{transition:transform .15s,box-shadow .2s}.btn-social:hover{box-shadow:0 4px 16px #0000004d}.btn-social:active{transform:scale(.97)}.login-divider{color:#52525b;align-items:center;gap:12px;font-size:13px;display:flex}.login-divider:before,.login-divider:after{content:"";background:#27272a;flex:1;height:1px}@keyframes subtle-glow{0%,to{filter:drop-shadow(0 0 8px #ff6b004d)}50%{filter:drop-shadow(0 0 16px #ff6b0080)}}.logo-glow{animation:3s ease-in-out infinite subtle-glow}.auth-tabs{background:#18181bcc;border:1px solid #27272a;border-radius:14px;gap:2px;padding:4px;display:flex;position:relative}.auth-tab-btn{color:#71717a;cursor:pointer;z-index:1;letter-spacing:.2px;background:0 0;border:none;border-radius:10px;flex:1;padding:9px 16px;font-size:13px;font-weight:600;transition:color .2s;position:relative}.auth-tab-btn.active{color:#fff}.auth-tab-slider{z-index:0;background:linear-gradient(135deg,#ff6b0033,#ff8c331a);border:1px solid #ff6b004d;border-radius:10px;transition:left .25s cubic-bezier(.34,1.56,.64,1),width .25s;position:absolute;top:4px;bottom:4px}.form-panel{overflow:hidden}@keyframes slideInRight{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}.slide-in-right{animation:.3s cubic-bezier(.25,.46,.45,.94) both slideInRight}.slide-in-left{animation:.3s cubic-bezier(.25,.46,.45,.94) both slideInLeft}@keyframes shake{0%,to{transform:translate(0)}15%{transform:translate(-6px)}45%{transform:translate(6px)}75%{transform:translate(-3px)}}.shake{animation:.4s shake}.field-error{animation:.2s both slideInLeft}.field-icon{pointer-events:none}.register-hints{background:#18181b80;border:1px solid #27272a;border-radius:10px;padding:10px 14px}@keyframes float-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.activation-banner{animation:.4s both float-up}.activation-icon-wrap{background:linear-gradient(135deg,#ff6b0026,#ff8c3314);border:1px solid #ff6b0040;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;animation:3s ease-in-out infinite subtle-glow;display:flex}.activation-resend-btn{color:#ff6b00;background:#ff6b001a;border:1px solid #ff6b004d}.activation-resend-btn:hover:not(:disabled){background:#ff6b0026;border-color:#ff6b0080}.activation-resend-btn:disabled{opacity:.5;cursor:not-allowed}.login-error-msg{color:#fca5a5;text-align:center;background:#ef444414;border:1px solid #ef444440;border-radius:12px;padding:12px 16px;font-size:13px;animation:.25s both slideInLeft}