:root{--primary-color: #AAC83C;--primary-dark: #95b230;--secondary-color: #1e293b;--accent-color: #FF6B35;--neutral-color: #FFFFFF;--text-color: #64748b;--background-light: #f8fafc;--error-color: #ef4444;--success-color: #22c55e;--border-color: #e2e8f0;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1)}.register-container,.login-container{min-height:100vh;background:linear-gradient(135deg,var(--background-light) 0%,#f1f5e6 100%);display:flex;align-items:center;padding:1rem 0;position:relative;overflow:hidden}.register-container:before,.login-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 20%,rgba(170,200,60,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,107,53,.1) 0%,transparent 50%);z-index:0}.register-card,.login-card{background:var(--neutral-color);border:none;border-radius:24px;box-shadow:var(--shadow-lg),0 0 0 1px #ffffff1a;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;z-index:1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:480px;width:100%;margin:0 auto}.register-card:hover,.login-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg),0 0 0 1px #fff3,0 30px 60px -12px #00000040}.card-body{padding:2rem!important}.register-header,.login-header{margin-bottom:1.5rem;position:relative;text-align:center}.register-header:after,.login-header:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(90deg,var(--primary-color) 0%,var(--primary-dark) 100%);border-radius:2px}.register-title,.login-title{font-size:2rem;font-weight:700;color:var(--secondary-color);margin-bottom:.5rem;font-family:var(--font-display);letter-spacing:-.02em}.register-subtitle,.login-subtitle{color:var(--text-color);margin-bottom:0;font-size:1rem;font-family:var(--font-body)}.form-group{margin-bottom:1rem;position:relative}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--secondary-color);margin-bottom:.5rem;font-family:var(--font-display);transition:all .3s ease}.form-control{width:100%;padding:.75rem 1rem;font-size:1rem;border:2px solid var(--border-color);border-radius:12px;background-color:var(--neutral-color);transition:all .3s ease;color:var(--secondary-color);font-family:var(--font-body)}.form-control:hover{border-color:var(--primary-color)}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #aac83c26;background-color:var(--neutral-color)}.form-control::-moz-placeholder{color:#94a3b8;font-size:.95rem}.form-control::placeholder{color:#94a3b8;font-size:.95rem}.form-control.is-invalid{border-color:var(--error-color);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ef4444' viewBox='0 0 16 16'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM8 4a.905.905 0 0 0-.9.995l.35 3.507a.552.552 0 0 0 1.1 0l.35-3.507A.905.905 0 0 0 8 4zm.002 6a1 1 0 1 0 0 2 1 1 0 0 0 0-2z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:1.25rem;padding-right:3rem}.form-control.is-invalid:focus{border-color:var(--error-color);box-shadow:0 0 0 4px #ef444426}.invalid-feedback{display:block;font-size:.875rem;color:var(--error-color);margin-top:.5rem;padding-left:.25rem;font-family:var(--font-body)}.btn-register,.btn-login{width:100%;padding:.75rem;font-size:1rem;font-weight:600;color:var(--neutral-color);background:var(--primary-color);border:none;border-radius:12px;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;font-family:var(--font-display);position:relative;overflow:hidden}.btn-register:hover,.btn-login:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 20px #aac83c40}.btn-register:focus,.btn-login:focus{outline:none;box-shadow:0 0 0 4px #aac83c40}.btn-register:active,.btn-login:active{transform:translateY(0)}.btn-google{width:100%;height:42px;padding:0 1rem;font-size:1rem;font-weight:500;color:var(--secondary-color);background-color:var(--neutral-color);border:2px solid var(--border-color);border-radius:12px;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;text-decoration:none;font-family:var(--font-display)}.btn-google:hover{background-color:var(--background-light);border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-google:focus{outline:none;box-shadow:0 0 0 4px #aac83c26}.btn-google img{width:20px;height:20px;-o-object-fit:contain;object-fit:contain}.social-divider{text-align:center;position:relative;margin:1.25rem 0}.social-divider:before,.social-divider:after{content:"";position:absolute;top:50%;width:calc(50% - 30px);height:1px;background:var(--border-color)}.social-divider:before{left:0}.social-divider:after{right:0}.social-divider span{background-color:var(--neutral-color);padding:0 15px;color:var(--text-color);font-size:.95rem;font-family:var(--font-body)}.login-link,.register-link,.forgot-password{text-align:center;margin-top:1.25rem;font-family:var(--font-body)}.login-link a,.register-link a,.forgot-password a{color:var(--primary-color);text-decoration:none;font-weight:600;position:relative;transition:color .3s ease}.login-link a:hover,.register-link a:hover,.forgot-password a:hover{color:var(--primary-dark)}.login-link a:after,.register-link a:after,.forgot-password a:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--primary-color) 0%,var(--primary-dark) 100%);transform:scaleX(0);transform-origin:right;transition:transform .3s ease}.login-link a:hover:after,.register-link a:hover:after,.forgot-password a:hover:after{transform:scaleX(1);transform-origin:left}.form-check{display:flex;align-items:center;margin-bottom:1rem;gap:.5rem}.form-check-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.25rem;height:1.25rem;border:2px solid var(--border-color);border-radius:6px;cursor:pointer;transition:all .2s ease;position:relative}.form-check-input:checked{background-color:var(--primary-color);border-color:var(--primary-color)}.form-check-input:checked:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:8px;height:8px;background-color:var(--neutral-color);border-radius:2px}.form-check-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #aac83c26}.form-check-label{font-size:.95rem;color:var(--text-color);cursor:pointer;font-family:var(--font-body)}@media (max-width: 640px){.card-body{padding:1.5rem!important}.register-title,.login-title{font-size:1.75rem}.register-subtitle,.login-subtitle{font-size:1rem}.form-control{padding:.625rem .875rem}.btn-register,.btn-login,.btn-google{padding:.625rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.register-card,.login-card{animation:fadeIn .6s ease-out}.btn-register.loading,.btn-login.loading{position:relative;color:transparent}.btn-register.loading:after,.btn-login.loading:after{content:"";position:absolute;width:20px;height:20px;top:50%;left:50%;transform:translate(-50%,-50%);border:2px solid var(--neutral-color);border-radius:50%;border-right-color:transparent;animation:rotate .8s linear infinite}@keyframes rotate{0%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}