.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.auth-card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 20px 40px #0000001a;border:1px solid rgba(255,255,255,.2)}.dark .auth-card{background:#1f2937f2;border:1px solid rgba(75,85,99,.2)}.kt-input{transition:all .3s ease;border:2px solid transparent;background:#fffc}.kt-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a;background:#fffffff2}.dark .kt-input{background:#374151cc;color:#fff}.dark .kt-input:focus{background:#374151f2}.kt-btn-primary{background:linear-gradient(135deg,#3b82f6,#1d4ed8);border:none;transition:all .3s ease;position:relative;overflow:hidden}.kt-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 20px #3b82f64d}.kt-btn-primary:active{transform:translateY(0)}.otp-input{width:50px;height:50px;text-align:center;font-size:18px;font-weight:600;border-radius:12px;border:2px solid #e5e7eb;transition:all .3s ease}.otp-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a;transform:scale(1.05)}.dark .otp-input{background:#374151cc;border-color:#4b5563;color:#fff}.kt-alert{border-radius:12px;border:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.kt-alert-success{background:#22c55e1a;border-left:4px solid #22c55e}.kt-alert-error{background:#ef44441a;border-left:4px solid #ef4444}.fade-in{animation:fadeIn .5s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.auth-card{margin:1rem;padding:1.5rem}.otp-input{width:45px;height:45px;font-size:16px}}.dark .page-bg{background:linear-gradient(135deg,#1f2937,#111827)}.dark .kt-card{background:#1f2937f2;border:1px solid rgba(75,85,99,.2)}.dark .text-mono{color:#f9fafb}.dark .text-secondary-foreground{color:#d1d5db}.dark .text-muted-foreground{color:#9ca3af}