.login-container{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}.login-container:before{content:"";background:radial-gradient(ellipse at 15% 50%,#bc13fe38 0%,transparent 55%),radial-gradient(ellipse at 85% 20%,#0ff0fc1f 0%,transparent 50%),radial-gradient(ellipse at 50% 90%,#bc13fe14 0%,transparent 50%),var(--dark-bg);z-index:0;position:fixed;inset:0}.login-container:after{content:"";z-index:0;background-image:linear-gradient(#bc13fe0a 1px,#0000 1px),linear-gradient(90deg,#bc13fe0a 1px,#0000 1px),radial-gradient(2px 2px at 10% 20%,#bc13fe99,#0000),radial-gradient(2px 2px at 30% 70%,#0ff0fc80,#0000),radial-gradient(1px 1px at 50% 30%,#ffffff73,#0000),radial-gradient(2px 2px at 70% 80%,#bc13fe73,#0000),radial-gradient(1px 1px at 85% 15%,#0ff0fc8c,#0000),radial-gradient(1px 1px at 20% 90%,#ffffff59,#0000),radial-gradient(2px 2px at 60%,#bc13fe66,#0000),radial-gradient(1px 1px at 40% 40%,#0ff0fc66,#0000);background-size:40px 40px,40px 40px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px;animation:10s linear infinite particleDrift;position:fixed;inset:0}@keyframes particleDrift{0%{transform:translateY(0)}to{transform:translateY(-200px)}}.back-link{z-index:10;color:#ffffff80;font-family:var(--font-secondary);letter-spacing:2px;text-transform:uppercase;align-items:center;gap:8px;font-size:.85rem;font-weight:500;text-decoration:none;transition:color .3s,text-shadow .3s;display:flex;position:fixed;top:30px;left:30px}.back-link:hover{color:var(--neon-blue);text-shadow:0 0 10px #0ff0fc99}.back-link svg{width:16px;height:16px;transition:transform .3s}.back-link:hover svg{transform:translate(-4px)}.login-card{z-index:2;-webkit-backdrop-filter:blur(24px);opacity:0;background:#08081cbf;border-radius:16px;width:100%;max-width:420px;padding:48px 40px;animation:.7s cubic-bezier(.16,1,.3,1) forwards cardAppear;position:relative;transform:translateY(24px)}.login-card:before{content:"";z-index:-1;background:linear-gradient(135deg,#bc13fee6,#0ff0fc80,#bc13fe4d,#0ff0fcb3) 0 0/300% 300%;border-radius:17px;animation:4s infinite borderFlow;position:absolute;inset:-1px}.login-card:after{content:"";z-index:-1;background:#08081ceb;border-radius:15px;position:absolute;inset:1px}@keyframes borderFlow{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes cardAppear{to{opacity:1;transform:translateY(0)}}.card-corner{pointer-events:none;z-index:1;width:18px;height:18px;position:absolute}.card-corner-tl{border-top:1.5px solid #bc13fee6;border-left:1.5px solid #bc13fee6;top:10px;left:10px}.card-corner-tr{border-top:1.5px solid #bc13fee6;border-right:1.5px solid #bc13fee6;top:10px;right:10px}.card-corner-bl{border-bottom:1.5px solid #0ff0fccc;border-left:1.5px solid #0ff0fccc;bottom:10px;left:10px}.card-corner-br{border-bottom:1.5px solid #0ff0fccc;border-right:1.5px solid #0ff0fccc;bottom:10px;right:10px}.login-logo{text-align:center;margin-bottom:6px}.login-logo h2{font-family:var(--font-primary);text-transform:uppercase;letter-spacing:4px;font-size:2rem;font-weight:900}.logo-you{color:#fff;text-shadow:0 0 8px #fff6}.logo-mevo{color:var(--neon-violet);text-shadow:0 0 10px var(--neon-violet),0 0 25px #bc13fe99,0 0 50px #bc13fe4d;animation:2s ease-in-out infinite alternate logoGlow}@keyframes logoGlow{0%{text-shadow:0 0 10px var(--neon-violet),0 0 25px #bc13fe99,0 0 50px #bc13fe4d}to{text-shadow:0 0 15px var(--neon-violet),0 0 40px #bc13fecc,0 0 70px #bc13fe73}}.login-subtitle{text-align:center;color:#fff6;font-family:var(--font-secondary);letter-spacing:2px;text-transform:uppercase;margin-bottom:32px;font-size:.75rem;font-weight:400}.login-form{flex-direction:column;gap:18px;display:flex}.input-group{position:relative}.input-group label{font-family:var(--font-secondary);text-transform:uppercase;letter-spacing:2px;color:#bc13feb3;margin-bottom:8px;font-size:.7rem;font-weight:700;display:block}.input-group input{color:#fff;width:100%;font-family:var(--font-secondary);background:#bc13fe0a;border:1px solid #bc13fe33;border-radius:8px;outline:none;padding:13px 16px;font-size:.95rem;transition:border-color .25s,box-shadow .25s,background .25s}.input-group input::placeholder{color:#fff3;letter-spacing:2px;font-family:monospace}.input-group input:focus{border-color:var(--neon-violet);background:#bc13fe0f;box-shadow:0 0 0 1px #bc13fe4d,0 0 16px #bc13fe26,inset 0 0 12px #bc13fe0a}.login-btn{background:linear-gradient(135deg,var(--neon-violet)0%,#6b0dbf 50%,#0d8fbf 100%);color:#fff;width:100%;font-family:var(--font-primary);text-transform:uppercase;letter-spacing:3px;cursor:pointer;background-size:200% 200%;border:none;border-radius:8px;margin-top:6px;padding:14px;font-size:.8rem;font-weight:700;transition:transform .2s,box-shadow .3s;animation:4s infinite btnGradient;position:relative;overflow:hidden}@keyframes btnGradient{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.login-btn:before{content:"";background:linear-gradient(135deg,#0000 0%,#ffffff2e 50%,#0000 100%);transition:transform .5s;position:absolute;inset:0;transform:translate(-100%)}.login-btn:hover:before{transform:translate(100%)}.login-btn:hover{transform:translateY(-2px);box-shadow:0 0 20px #bc13fe80,0 0 40px #bc13fe40,0 0 60px #0ff0fc1a}.login-btn:active{transform:translateY(0)}.login-btn:disabled{opacity:.45;cursor:not-allowed;animation:none;transform:none}.divider{align-items:center;gap:14px;margin:4px 0;display:flex}.divider:before,.divider:after{content:"";background:linear-gradient(90deg,#0000,#bc13fe4d,#0000);flex:1;height:1px}.divider span{font-family:var(--font-secondary);color:#ffffff4d;text-transform:uppercase;letter-spacing:3px;font-size:.7rem}.google-btn-wrapper{justify-content:center;width:100%;display:flex}.apple-btn{color:#000;width:100%;font-family:var(--font-secondary);letter-spacing:.3px;cursor:pointer;background:#fffffff2;border:none;border-radius:50px;justify-content:center;align-items:center;gap:10px;margin-top:10px;padding:13px 16px;font-size:.9rem;font-weight:600;transition:opacity .2s,transform .2s,box-shadow .3s;display:flex}.apple-btn:hover{transform:translateY(-2px);box-shadow:0 0 20px #ffffff26,0 8px 20px #0000004d}.apple-btn:active{transform:translateY(0)}.apple-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.apple-btn-icon{flex-shrink:0;width:18px;height:18px}.error-message{color:#ff6b6b;font-family:var(--font-secondary);text-align:center;background:#ff282814;border:1px solid #ff28284d;border-radius:8px;padding:11px 16px;font-size:.82rem;animation:.4s shakeError}@keyframes shakeError{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@media (max-width:480px){.login-card{border-radius:14px;padding:36px 24px}.login-logo h2{font-size:1.6rem}.back-link{top:20px;left:20px}}