:root{--primary-color: #2c3e50;--secondary-color: #3498db;--success-color: #2c3e50;--danger-color: #e74c3c;--warning-color: #f39c12;--background-color: #f4f7f9;--text-color: #2c3e50;--border-color: #e1e8ed;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 20px rgba(0, 0, 0, .15);--gradient-primary: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);--gradient-secondary: #fff}*{box-sizing:border-box}body{margin:0;padding:0;font-family:Montserrat,sans-serif;background:var(--gradient-primary);color:var(--text-color);min-height:100vh;overflow-x:hidden}.login-main-container{display:flex;min-height:100vh;position:relative}.login-left{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:var(--gradient-primary);position:relative;z-index:2}.login-container{width:100%;max-width:450px;background:#fff;border-radius:20px;padding:40px;box-shadow:var(--shadow-hover);border:1px solid var(--border-color);position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary)}.login-title{font-size:2.2rem;font-weight:700;margin:0 0 10px;color:var(--primary-color);text-align:center;line-height:1.2}.login-subtitle-container{text-align:center;margin-bottom:35px}.login-subtitle{font-size:1rem;color:#666;line-height:1.5;display:block}.login-subtitle-highlight{color:var(--secondary-color);font-weight:600}form{display:flex;flex-direction:column;gap:25px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.9rem;font-weight:600;color:var(--text-color);margin-left:5px}.input-icon{position:relative;display:flex;align-items:center}.input-icon i{position:absolute;left:15px;color:#999;font-size:1rem;z-index:1}.input-icon input{width:100%;padding:15px 50px 15px 45px;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;font-family:Montserrat,sans-serif;transition:all .3s ease;background:#fff}.input-icon input:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 3px #3498db1a}.input-icon input:focus+i,.input-icon input:not(:placeholder-shown)+i{color:var(--secondary-color)}.toggle-senha-btn{position:absolute;right:15px;top:50%;transform:translateY(-50%);background:none;border:none;color:#999;cursor:pointer;padding:8px;border-radius:6px;transition:all .2s ease;z-index:2;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.toggle-senha-btn:hover{color:var(--secondary-color);background:#3498db1a}.btn-login{background:var(--gradient-primary);color:#fff;border:none;padding:18px 25px;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:10px;position:relative;overflow:hidden}.btn-login:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn-login:hover:before{left:100%}.btn-login:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}#btnSpinner{display:none;margin-left:8px}.warning-icon{margin-right:8px}.btn-login:active{transform:translateY(0)}.login-error{background:#e74c3c1a;color:var(--danger-color);padding:15px;border-radius:8px;font-size:.9rem;font-weight:500;text-align:center;border:1px solid rgba(231,76,60,.2);margin-top:15px}.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;background:#fff;position:relative;overflow:hidden}.login-right:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(52,152,219,.05) 0%,transparent 70%);animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}.login-image{max-width:100%;max-height:80vh;width:auto;height:auto;border-radius:20px;position:relative;z-index:1;transition:transform .3s ease}.login-image:hover{transform:scale(1.02)}@media (max-width: 1024px){.login-main-container{flex-direction:column}.login-left{order:1;min-height:60vh}.login-right{order:0;min-height:40vh;padding:20px}.login-image{max-height:35vh}}@media (max-width: 768px){.login-left{padding:20px 15px;min-height:70vh}.login-container{padding:30px 25px;border-radius:15px}.login-title{font-size:1.8rem}.login-subtitle{font-size:.9rem}.input-icon input{padding:12px 45px 12px 40px;font-size:.9rem}.btn-login{padding:15px 20px;font-size:1rem}.login-right{min-height:30vh;padding:15px}.login-image{max-height:25vh}}@media (max-width: 480px){.login-left{padding:15px 10px}.login-container{padding:25px 20px;border-radius:12px}.login-title{font-size:1.6rem}.login-subtitle{font-size:.85rem}.input-icon input{padding:12px 42px 12px 38px;font-size:.85rem}.input-icon i{left:12px;font-size:.9rem}.toggle-senha-btn{right:12px;width:28px;height:28px;padding:6px}.btn-login{padding:14px 18px;font-size:.95rem}form{gap:20px}.form-group{gap:6px}}.login-container{animation:slideInUp .6s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.form-group{animation:fadeInUp .6s ease-out;animation-fill-mode:both}.form-group:nth-child(1){animation-delay:.1s}.form-group:nth-child(2){animation-delay:.2s}.btn-login{animation:fadeInUp .6s ease-out .3s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.btn-login:disabled{background:#bdc3c7;cursor:not-allowed;transform:none}.btn-login:disabled:hover{transform:none;box-shadow:var(--shadow)}.input-icon input:focus{outline:2px solid var(--secondary-color);outline-offset:2px}.btn-login:focus{outline:2px solid var(--secondary-color);outline-offset:2px}.input-icon:hover input{border-color:#3498db80}.input-icon input::placeholder{color:#999;font-weight:400}