:root {
          --primary-color: #2E7D32;
          --primary-dark: #1B5E20;
          --primary-light: #4CAF50;
          --accent-color: #8BC34A;
          --secondary-color: #E8F5E9;
          --text-color: #1C1C1C;
          --light-text: #666666;
          --white: #ffffff;
          --light-bg: #F8F8F8;
          --dark-bg: #1C1C1C;
          --border-color: rgba(46, 125, 50, 0.2);
          --glass-bg: rgba(255, 255, 255, 0.95);
          --glass-border: rgba(46, 125, 50, 0.2);
          --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
          --shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
          --transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
          --border-radius: 16px;
          --border-radius-sm: 12px;
          
          /* Fontes */
          --heading-font: 'Inter', sans-serif;
          --body-font: 'Poppins', sans-serif;
        }
        
        * {
          margin: 0;
          padding: 0;
          box-sizing: border-box;
        }
        
        body {
          font-family: var(--body-font);
          color: var(--text-color);
          line-height: 1.6;
          margin: 0;
          padding: 0;
          min-height: 100vh;
          background: linear-gradient(135deg, #F8F8F8 0%, #E8F5E9 50%, #F1F8E9 100%);
          display: flex;
          align-items: center;
          justify-content: center;
          padding: 20px;
          position: relative;
          overflow-x: hidden;
        }
        
        body::before {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background: 
            radial-gradient(circle at 20% 20%, rgba(46, 125, 50, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(139, 195, 74, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 40% 60%, rgba(76, 175, 80, 0.05) 0%, transparent 50%);
          pointer-events: none;
        }
        
        .login-container {
            max-width: 420px;
            width: 100%;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--border-radius);
            border: 1px solid var(--glass-border);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            transform: translateY(0);
            transition: var(--transition);
        }
        
        .login-container:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        
        .login-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
            padding: 32px 32px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .login-header::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(from 0deg at 50% 50%, transparent 0deg, rgba(255, 255, 255, 0.05) 90deg, transparent 180deg, rgba(255, 255, 255, 0.05) 270deg, transparent 360deg);
            animation: rotate 20s linear infinite;
        }
        
        .brand {
            position: relative;
            z-index: 2;
            color: var(--white);
        }
        
        .brand h1 {
            font-family: var(--heading-font);
            font-size: 1.75rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.025em;
        }
        
        .brand p {
            font-size: 0.875rem;
            opacity: 0.9;
            font-weight: 300;
            margin-bottom: 0;
        }
        
        .brand .tagline {
            font-size: 0.75rem;
            opacity: 0.8;
            margin-top: 4px;
        }
        
        .features {
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-top: 20px;
        }
        
        .feature-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            opacity: 0.9;
        }
        
        .feature-item i {
            font-size: 1rem;
            padding: 8px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .form-container {
            padding: 32px;
        }
        
        .form-title {
            text-align: center;
            margin-bottom: 24px;
        }
        
        .form-title h2 {
            font-family: var(--heading-font);
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-color);
        }
        
        .form-title p {
            color: var(--light-text);
            font-size: 0.875rem;
        }
        
        .error-message {
            background: linear-gradient(135deg, #FEF2F2 0%, #FECACA 100%);
            color: #DC2626;
            padding: 12px 16px;
            border-radius: var(--border-radius-sm);
            margin-bottom: 20px;
            font-size: 0.875rem;
            text-align: center;
            border: 1px solid #FECACA;
            animation: shake 0.5s ease-in-out;
        }
        
        .success-message {
            background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
            color: #16A34A;
            padding: 12px 16px;
            border-radius: var(--border-radius-sm);
            margin-bottom: 20px;
            font-size: 0.875rem;
            text-align: center;
            border: 1px solid #DCFCE7;
        }
        
        .form-group {
            margin-bottom: 20px;
            position: relative;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-color);
        }
        
        .input-group {
            position: relative;
        }
        
        .input-group i {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--light-text);
            font-size: 0.875rem;
        }
        
        .form-control {
            width: 100%;
            padding: 14px 16px 14px 44px;
            border: 2px solid #E5E7EB;
            border-radius: var(--border-radius-sm);
            font-family: var(--body-font);
            font-size: 0.875rem;
            color: var(--text-color);
            transition: var(--transition);
            background: var(--white);
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
        }
        
        .form-control::placeholder {
            color: var(--light-text);
        }
        
        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
            font-size: 0.875rem;
        }
        
        .checkbox-container {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .checkbox-container input[type="checkbox"] {
            accent-color: var(--primary-color);
            width: 16px;
            height: 16px;
        }
        
        .forgot-password {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .forgot-password:hover {
            color: var(--primary-dark);
        }
        
        .btn-login {
            width: 100%;
            padding: 14px 24px;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
            color: var(--white);
            border: none;
            border-radius: var(--border-radius-sm);
            font-family: var(--body-font);
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            margin-bottom: 20px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 14px 0 rgba(46, 125, 50, 0.3);
        }
        
        .btn-login::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }
        
        .btn-login:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 25px 0 rgba(46, 125, 50, 0.4);
        }
        
        .btn-login:hover::before {
            left: 100%;
        }
        
        .btn-login:active {
            transform: translateY(0);
        }
        
        .login-footer {
            text-align: center;
            font-size: 0.875rem;
            color: var(--light-text);
        }
        
        .login-footer a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .login-footer a:hover {
            color: var(--primary-dark);
        }
        
        /* Animações */
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-5px); }
            75% { transform: translateX(5px); }
        }
        
        @keyframes fadeInUp {
            from { 
                opacity: 0; 
                transform: translateY(20px); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0); 
            }
        }
        
        .login-container {
            animation: fadeInUp 0.6s ease-out;
        }
        
        .form-group {
            animation: fadeInUp 0.4s ease-out forwards;
            opacity: 0;
        }
        
        .form-group:nth-child(1) { animation-delay: 0.1s; }
        .form-group:nth-child(2) { animation-delay: 0.2s; }
        .form-group:nth-child(3) { animation-delay: 0.3s; }
        .form-group:nth-child(4) { animation-delay: 0.4s; }
        
        /* Responsividade */
        @media (max-width: 480px) {
            body {
                padding: 16px;
            }
            
            .login-container {
                max-width: 100%;
            }
            
            .login-header {
                padding: 24px 24px 32px;
            }
            
            .brand h1 {
                font-size: 1.5rem;
            }
            
            .form-container {
                padding: 24px;
            }
            
            .features {
                gap: 16px;
            }
            
            .feature-item {
                font-size: 0.7rem;
            }
            
            .feature-item i {
                width: 28px;
                height: 28px;
                font-size: 0.875rem;
            }
            
            .form-options {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }
        
        /* Decorações sutis */
        .login-header::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 20px;
            background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
        }