*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #00A86B;--primary-light: #00C17A;--primary-dark: #008A55;--secondary: #00A86B;--secondary-light: #00C17A;--secondary-dark: #008A55;--accent: #FF5722;--light: #F5F9FC;--dark: #263238;--gray: #78909C;--success: #4CAF50;--warning: #FF9800;--error: #F44336}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#e8f5e9,#f1f8e9,#e3f2fd);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}body:before{content:"";position:fixed;width:600px;height:600px;background:radial-gradient(circle,rgba(0,168,107,.08) 0%,transparent 70%);top:-200px;right:-150px;border-radius:50%;pointer-events:none;animation:float 20s ease-in-out infinite}body:after{content:"";position:fixed;width:500px;height:500px;background:radial-gradient(circle,rgba(0,168,107,.06) 0%,transparent 70%);bottom:-150px;left:-100px;border-radius:50%;pointer-events:none;animation:float 25s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(50px,50px)}}.login-container{width:100%;max-width:1000px;background:#fff;border-radius:20px;box-shadow:0 20px 60px #0000001a;overflow:hidden;border:1px solid rgba(0,168,107,.1);position:relative;z-index:10;animation:slideUp .8s cubic-bezier(.4,0,.2,1);display:flex;min-height:600px}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.login-sidebar{flex:1;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);padding:50px 40px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.login-sidebar:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:pulse 15s ease-in-out infinite}@keyframes 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ease}.feature:hover{transform:translate(10px);background:#ffffff26}.feature-icon{width:40px;height:40px;background:#fff3;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff}.feature-text{color:#fff;font-size:14px;font-weight:500}.login-form{flex:1;padding:50px 40px;display:flex;flex-direction:column;justify-content:center}.form-header{margin-bottom:40px;text-align:center}.form-header h2{font-size:32px;color:var(--dark);margin-bottom:10px;display:flex;align-items:center;justify-content:center;gap:15px}.form-header p{color:var(--gray);font-size:16px}.form-group{margin-bottom:25px;position:relative;opacity:1!important;transform:none!important;animation:none!important}label{display:block;margin-bottom:10px;color:var(--dark);font-weight:500;font-size:15px;letter-spacing:.3px;transition:all .3s ease}.input-with-icon{position:relative}.input-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--gray);font-size:18px;transition:all .3s ease;z-index:2}input[type=email],input[type=password],input[type=text]{width:100%;padding:16px 20px 16px 50px;background:var(--light);border:2px solid #E0E0E0;border-radius:12px;font-size:15px;color:var(--dark);transition:all .3s cubic-bezier(.4,0,.2,1);font-family:inherit}input[type=email]::placeholder,input[type=password]::placeholder,input[type=text]::placeholder{color:#b0bec5}input[type=email]:focus,input[type=password]:focus,input[type=text]:focus{outline:none;background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px #00a86b1a;transform:translateY(-2px)}input:focus+.input-icon{color:var(--primary)}.password-toggle{position:absolute;right:18px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--gray);cursor:pointer;font-size:18px;transition:all .3s ease}.password-toggle:hover{color:var(--primary)}.remember-forgot{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.checkbox-group{display:flex;align-items:center}input[type=checkbox]{width:18px;height:18px;margin-right:8px;cursor:pointer;accent-color:var(--primary)}.checkbox-group label{margin-bottom:0;font-weight:400;cursor:pointer;color:var(--dark);font-size:14px}.forgot-password{color:var(--primary);text-decoration:none;font-size:14px;font-weight:500;transition:all .3s ease}.forgot-password:hover{color:var(--primary-dark);text-decoration:underline}.btn-login{width:100%;padding:18px;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;border:none;border-radius:12px;font-size:17px;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 30px #00a86b4d;letter-spacing:.5px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:10px}.btn-login:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-login:hover:before{width:300px;height:300px}.btn-login:hover{transform:translateY(-3px);box-shadow:0 15px 40px #00a86b66}.btn-login:active{transform:translateY(-1px)}.login-divider{display:flex;align-items:center;margin:30px 0;color:var(--gray);font-size:14px}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:#e0e0e0}.login-divider span{padding:0 15px}.social-login{display:flex;gap:15px;margin-bottom:30px}.btn-social{flex:1;padding:14px;background:var(--light);border:2px solid #E0E0E0;border-radius:12px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px}.btn-social:hover{background:#fff;border-color:var(--primary);transform:translateY(-2px);box-shadow:0 5px 15px #0000000d}.btn-google{color:#db4437}.btn-facebook{color:#4267b2}.signup-link{text-align:center;color:var(--gray);font-size:15px}.signup-link a{color:var(--primary);text-decoration:none;font-weight:600;transition:all .3s ease}.signup-link a:hover{color:var(--primary-dark);text-decoration:underline}.alert{padding:15px;border-radius:10px;margin-bottom:20px;display:none;animation:fadeIn .5s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.alert-error{background:#ffebee;color:var(--error);border:1px solid #FFCDD2}.alert-success{background:#e8f5e9;color:var(--success);border:1px solid #C8E6C9}.loading{display:none;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.language-selector{position:absolute;top:20px;right:20px;z-index:20}.language-btn{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 15px;border-radius:8px;cursor:pointer;font-size:14px;display:flex;align-items:center;gap:8px;transition:all .3s ease;backdrop-filter:blur(10px)}.language-btn:hover{background:#ffffff4d}@media(max-width:768px){.login-container{flex-direction:column;max-width:100%}.login-sidebar,.login-form{padding:30px 20px}.social-login{flex-direction:column}.remember-forgot{flex-direction:column;align-items:flex-start;gap:15px}}